.

author: Kartik Agaram <vc@akkartik.com> 2021-06-23 13:19:20 -0700
committer: Kartik Agaram <vc@akkartik.com> 2021-06-23 13:19:20 -0700
commit: e0b8eddb5b2463a6a2890fd2a089cc3cc1a0f711 (patch)
tree: 33975c8b0bdde721e9bcfd4f59c85f445b3408ee
parent: a25e4c1ac2f135b5b76508c6bd5cd2d4edd73c49 (diff)
download: mu-e0b8eddb5b2463a6a2890fd2a089cc3cc1a0f711.tar.gz
17 files changed, 6890 insertions, 5546 deletions
diff --git a/html/109stream-equal.subx.html b/html/109stream-equal.subx.html
index 95af3eba..2e5ff409 100644
--- a/html/109stream-equal.subx.html
+++ b/html/109stream-equal.subx.html
@@ -249,7 +249,7 @@ if ('onhashchange' in window) {
 <span id="L190" class="LineNr">190 </span>    5d/pop-to-ebp
 <span id="L191" class="LineNr">191 </span>    c3/return
 <span id="L192" class="LineNr">192 </span>
-<span id="L193" class="LineNr">193 </span><span class="subxComment"># helper for later tests</span>
+<span id="L193" class="LineNr">193 </span><span class="subxComment"># helper for tests</span>
 <span id="L194" class="LineNr">194 </span><span class="subxFunction">check-stream-equal</span>:  <span class="subxComment"># f: (addr stream byte), s: (addr array byte), msg: (addr array byte)</span>
 <span id="L195" class="LineNr">195 </span>    <span class="subxS1Comment"># . prologue</span>
 <span id="L196" class="LineNr">196 </span>    55/push-ebp
diff --git a/html/309stream.subx.html b/html/309stream.subx.html
index 8cb9f603..28b8ca66 100644
--- a/html/309stream.subx.html
+++ b/html/309stream.subx.html
@@ -264,7 +264,7 @@ if ('onhashchange' in window) {
 <span id="L208" class="LineNr">208 </span>    c3/return
 <span id="L209" class="LineNr">209 </span>
 <span id="L210" class="LineNr">210 </span><span class="subxComment"># compare all the data in two streams (ignoring the read pointer)</span>
-<span id="L211" class="LineNr">211 </span><span class="subxFunction">streams-data-equal?</span>:  <span class="subxComment"># f: (addr stream byte), s: (addr array byte) -&gt; result/eax: boolean</span>
+<span id="L211" class="LineNr">211 </span><span class="subxFunction">streams-data-equal?</span>:  <span class="subxComment"># a: (addr stream byte), b: (addr array byte) -&gt; result/eax: boolean</span>
 <span id="L212" class="LineNr">212 </span>    <span class="subxComment"># pseudocode:</span>
 <span id="L213" class="LineNr">213 </span>    <span class="subxComment">#   awrite = a-&gt;write</span>
 <span id="L214" class="LineNr">214 </span>    <span class="subxComment">#   if (awrite != b-&gt;write) return false</span>
@@ -351,6 +351,24 @@ if ('onhashchange' in window) {
 <span id="L295" class="LineNr">295 </span>    89/&lt;- %esp 5/r32/ebp
 <span id="L296" class="LineNr">296 </span>    5d/pop-to-ebp
 <span id="L297" class="LineNr">297 </span>    c3/return
+<span id="L298" class="LineNr">298 </span>
+<span id="L299" class="LineNr">299 </span><span class="subxComment"># helper for tests</span>
+<span id="L300" class="LineNr">300 </span><span class="subxFunction">check-streams-data-equal</span>:  <span class="subxComment"># s: (addr stream _), expected: (addr array _), msg: (addr array byte)</span>
+<span id="L301" class="LineNr">301 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L302" class="LineNr">302 </span>    55/push-ebp
+<span id="L303" class="LineNr">303 </span>    89/&lt;- %ebp 4/r32/esp
+<span id="L304" class="LineNr">304 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L305" class="LineNr">305 </span>    50/push-eax
+<span id="L306" class="LineNr">306 </span>    <span class="subxComment">#</span>
+<span id="L307" class="LineNr">307 </span>    (<a href='309stream.subx.html#L211'>streams-data-equal?</a> *(ebp+8) *(ebp+0xc))  <span class="subxComment"># =&gt; eax</span>
+<span id="L308" class="LineNr">308 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 *(ebp+0x10))
+<span id="L309" class="LineNr">309 </span><span class="Constant">$check-streams-equal:end</span>:
+<span id="L310" class="LineNr">310 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L311" class="LineNr">311 </span>    58/pop-to-eax
+<span id="L312" class="LineNr">312 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L313" class="LineNr">313 </span>    89/&lt;- %esp 5/r32/ebp
+<span id="L314" class="LineNr">314 </span>    5d/pop-to-ebp
+<span id="L315" class="LineNr">315 </span>    c3/return
 </pre>
 </body>
 </html>
diff --git a/html/400.mu.html b/html/400.mu.html
index 5208d50d..8eb6bd52 100644
--- a/html/400.mu.html
+++ b/html/400.mu.html
@@ -101,71 +101,72 @@ if ('onhashchange' in window) {
 <span id="L43" class="LineNr"> 43 </span><span class="PreProc">sig</span> <a href='106stream.subx.html#L20'>clear-stream</a> f: (addr stream _)
 <span id="L44" class="LineNr"> 44 </span><span class="PreProc">sig</span> <a href='106stream.subx.html#L59'>rewind-stream</a> f: (addr stream _)
 <span id="L45" class="LineNr"> 45 </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>_/<span class="muRegEax">eax</span>: boolean
-<span id="L46" class="LineNr"> 46 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L211'>streams-data-equal?</a> f: (addr stream byte), s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
+<span id="L46" class="LineNr"> 46 </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>_/<span class="muRegEax">eax</span>: boolean
 <span id="L47" class="LineNr"> 47 </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="L48" class="LineNr"> 48 </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>_/<span class="muRegEax">eax</span>: boolean
-<span id="L49" class="LineNr"> 49 </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="L50" class="LineNr"> 50 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L11'>write</a> f: (addr stream byte), s: (addr array byte)
-<span id="L51" class="LineNr"> 51 </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>_/<span class="muRegEax">eax</span>: boolean
-<span id="L52" class="LineNr"> 52 </span><span class="muComment"># probably a bad idea; I definitely want to discourage its use for streams of non-bytes</span>
-<span id="L53" class="LineNr"> 53 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L194'>stream-size</a> f: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int
-<span id="L54" class="LineNr"> 54 </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>_/<span class="muRegEax">eax</span>: int
-<span id="L55" class="LineNr"> 55 </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="L56" class="LineNr"> 56 </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>_/<span class="muRegEax">eax</span>: byte
-<span id="L57" class="LineNr"> 57 </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="L58" class="LineNr"> 58 </span><span class="muComment">#sig to-hex-char in/eax: int -&gt; out/eax: int</span>
-<span id="L59" class="LineNr"> 59 </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="L60" class="LineNr"> 60 </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="L61" class="LineNr"> 61 </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="L62" class="LineNr"> 62 </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>_/<span class="muRegEax">eax</span>: boolean
-<span id="L63" class="LineNr"> 63 </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>_/<span class="muRegEax">eax</span>: int
-<span id="L64" class="LineNr"> 64 </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>_/<span class="muRegEax">eax</span>: int
-<span id="L65" class="LineNr"> 65 </span><span class="muComment">#sig parse-hex-int-helper start: (addr byte), end: (addr byte) -&gt; _/eax: int</span>
-<span id="L66" class="LineNr"> 66 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L701'>hex-digit?</a> c: byte<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
-<span id="L67" class="LineNr"> 67 </span><span class="muComment">#sig from-hex-char in/eax: byte -&gt; out/eax: nibble</span>
-<span id="L68" class="LineNr"> 68 </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>_/<span class="muRegEax">eax</span>: int
-<span id="L69" class="LineNr"> 69 </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>_/<span class="muRegEax">eax</span>: int
-<span id="L70" class="LineNr"> 70 </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>_/<span class="muRegEax">eax</span>: int
-<span id="L71" class="LineNr"> 71 </span><span class="muComment">#sig parse-decimal-int-helper start: (addr byte), end: (addr byte) -&gt; _/eax: int</span>
-<span id="L72" class="LineNr"> 72 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L312'>decimal-size</a> n: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int
-<span id="L73" class="LineNr"> 73 </span><span class="muComment">#sig allocate ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
-<span id="L74" class="LineNr"> 74 </span><span class="muComment">#sig allocate-raw ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
-<span id="L75" class="LineNr"> 75 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L223'>lookup</a> h: (handle _T)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: (addr _T)
-<span id="L76" class="LineNr"> 76 </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>_/<span class="muRegEax">eax</span>: boolean
-<span id="L77" class="LineNr"> 77 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L479'>copy-handle</a> src: (handle _T), dest: (addr handle _T)
-<span id="L78" class="LineNr"> 78 </span><span class="muComment">#sig allocate-region ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor)</span>
-<span id="L79" class="LineNr"> 79 </span><span class="muComment">#sig allocate-array 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#L690'>copy-array</a> ad: (addr allocation-descriptor), src: (addr array _T), out: (addr handle array _T)
-<span id="L81" class="LineNr"> 81 </span><span class="muComment">#sig zero-out start: (addr byte), size: int</span>
-<span id="L82" class="LineNr"> 82 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L9'>slice-empty?</a> s: (addr slice)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
-<span id="L83" class="LineNr"> 83 </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>_/<span class="muRegEax">eax</span>: boolean
-<span id="L84" class="LineNr"> 84 </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>_/<span class="muRegEax">eax</span>: boolean
-<span id="L85" class="LineNr"> 85 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L793'>write-slice</a> out: (addr stream byte), s: (addr slice)
-<span id="L86" class="LineNr"> 86 </span><span class="muComment"># bad name alert</span>
-<span id="L87" class="LineNr"> 87 </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="L88" class="LineNr"> 88 </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="L89" class="LineNr"> 89 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L296'>decimal-digit?</a> c: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
-<span id="L90" class="LineNr"> 90 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L395'>to-decimal-digit</a> in: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int
-<span id="L91" class="LineNr"> 91 </span><span class="muComment"># bad name alert</span>
-<span id="L92" class="LineNr"> 92 </span><span class="muComment"># next-word really tokenizes</span>
-<span id="L93" class="LineNr"> 93 </span><span class="muComment"># next-raw-word really reads whitespace-separated words</span>
-<span id="L94" class="LineNr"> 94 </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="L95" class="LineNr"> 95 </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="L96" class="LineNr"> 96 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L6'>stream-empty?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
-<span id="L97" class="LineNr"> 97 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L30'>stream-full?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
-<span id="L98" class="LineNr"> 98 </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="L99" class="LineNr"> 99 </span><span class="PreProc">sig</span> <a href='310copy-bytes.subx.html#L120'>unquote-stream-to-array</a> in: (addr stream _), out: (addr handle array _)
-<span id="L100" class="LineNr">100 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L154'>stream-first</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: byte
-<span id="L101" class="LineNr">101 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L181'>stream-final</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: byte
-<span id="L102" class="LineNr">102 </span>
-<span id="L103" class="LineNr">103 </span><span class="muComment">#sig copy-bytes src: (addr byte), dest: (addr byte), n: int</span>
-<span id="L104" class="LineNr">104 </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="L105" class="LineNr">105 </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>_/<span class="muRegEax">eax</span>: boolean
-<span id="L106" class="LineNr">106 </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="L107" class="LineNr">107 </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="L108" class="LineNr">108 </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="L109" class="LineNr">109 </span>
-<span id="L110" class="LineNr">110 </span><span class="PreProc">sig</span> <a href='314divide.subx.html#L3'>integer-divide</a> a: int, b: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int, _/<span class="muRegEdx">edx</span>: int
+<span id="L48" class="LineNr"> 48 </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="L49" class="LineNr"> 49 </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>_/<span class="muRegEax">eax</span>: boolean
+<span id="L50" class="LineNr"> 50 </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="L51" class="LineNr"> 51 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L11'>write</a> f: (addr stream byte), s: (addr array byte)
+<span id="L52" class="LineNr"> 52 </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>_/<span class="muRegEax">eax</span>: boolean
+<span id="L53" class="LineNr"> 53 </span><span class="muComment"># probably a bad idea; I definitely want to discourage its use for streams of non-bytes</span>
+<span id="L54" class="LineNr"> 54 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L194'>stream-size</a> f: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int
+<span id="L55" class="LineNr"> 55 </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>_/<span class="muRegEax">eax</span>: int
+<span id="L56" class="LineNr"> 56 </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="L57" class="LineNr"> 57 </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>_/<span class="muRegEax">eax</span>: byte
+<span id="L58" class="LineNr"> 58 </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="L59" class="LineNr"> 59 </span><span class="muComment">#sig to-hex-char in/eax: int -&gt; out/eax: int</span>
+<span id="L60" class="LineNr"> 60 </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="L61" class="LineNr"> 61 </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="L62" class="LineNr"> 62 </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="L63" class="LineNr"> 63 </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>_/<span class="muRegEax">eax</span>: boolean
+<span id="L64" class="LineNr"> 64 </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>_/<span class="muRegEax">eax</span>: int
+<span id="L65" class="LineNr"> 65 </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>_/<span class="muRegEax">eax</span>: int
+<span id="L66" class="LineNr"> 66 </span><span class="muComment">#sig parse-hex-int-helper start: (addr byte), end: (addr byte) -&gt; _/eax: int</span>
+<span id="L67" class="LineNr"> 67 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L701'>hex-digit?</a> c: byte<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
+<span id="L68" class="LineNr"> 68 </span><span class="muComment">#sig from-hex-char in/eax: byte -&gt; out/eax: nibble</span>
+<span id="L69" class="LineNr"> 69 </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>_/<span class="muRegEax">eax</span>: int
+<span id="L70" class="LineNr"> 70 </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>_/<span class="muRegEax">eax</span>: int
+<span id="L71" class="LineNr"> 71 </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>_/<span class="muRegEax">eax</span>: int
+<span id="L72" class="LineNr"> 72 </span><span class="muComment">#sig parse-decimal-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='311decimal-int.subx.html#L312'>decimal-size</a> n: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int
+<span id="L74" class="LineNr"> 74 </span><span class="muComment">#sig allocate ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
+<span id="L75" class="LineNr"> 75 </span><span class="muComment">#sig allocate-raw ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
+<span id="L76" class="LineNr"> 76 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L223'>lookup</a> h: (handle _T)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: (addr _T)
+<span id="L77" class="LineNr"> 77 </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>_/<span class="muRegEax">eax</span>: boolean
+<span id="L78" class="LineNr"> 78 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L479'>copy-handle</a> src: (handle _T), dest: (addr handle _T)
+<span id="L79" class="LineNr"> 79 </span><span class="muComment">#sig allocate-region ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor)</span>
+<span id="L80" class="LineNr"> 80 </span><span class="muComment">#sig allocate-array ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
+<span id="L81" class="LineNr"> 81 </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="L82" class="LineNr"> 82 </span><span class="muComment">#sig zero-out start: (addr byte), size: int</span>
+<span id="L83" class="LineNr"> 83 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L9'>slice-empty?</a> s: (addr slice)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
+<span id="L84" class="LineNr"> 84 </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>_/<span class="muRegEax">eax</span>: boolean
+<span id="L85" class="LineNr"> 85 </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>_/<span class="muRegEax">eax</span>: boolean
+<span id="L86" class="LineNr"> 86 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L793'>write-slice</a> out: (addr stream byte), s: (addr slice)
+<span id="L87" class="LineNr"> 87 </span><span class="muComment"># bad name alert</span>
+<span id="L88" class="LineNr"> 88 </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="L89" class="LineNr"> 89 </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="L90" class="LineNr"> 90 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L296'>decimal-digit?</a> c: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
+<span id="L91" class="LineNr"> 91 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L395'>to-decimal-digit</a> in: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int
+<span id="L92" class="LineNr"> 92 </span><span class="muComment"># bad name alert</span>
+<span id="L93" class="LineNr"> 93 </span><span class="muComment"># next-word really tokenizes</span>
+<span id="L94" class="LineNr"> 94 </span><span class="muComment"># next-raw-word really reads whitespace-separated words</span>
+<span id="L95" class="LineNr"> 95 </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="L96" class="LineNr"> 96 </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="L97" class="LineNr"> 97 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L6'>stream-empty?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
+<span id="L98" class="LineNr"> 98 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L30'>stream-full?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean
+<span id="L99" class="LineNr"> 99 </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="L100" class="LineNr">100 </span><span class="PreProc">sig</span> <a href='310copy-bytes.subx.html#L120'>unquote-stream-to-array</a> in: (addr stream _), out: (addr handle array _)
+<span id="L101" class="LineNr">101 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L154'>stream-first</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: byte
+<span id="L102" class="LineNr">102 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L181'>stream-final</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: byte
+<span id="L103" class="LineNr">103 </span>
+<span id="L104" class="LineNr">104 </span><span class="muComment">#sig copy-bytes src: (addr byte), dest: (addr byte), n: int</span>
+<span id="L105" class="LineNr">105 </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="L106" class="LineNr">106 </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>_/<span class="muRegEax">eax</span>: boolean
+<span id="L107" class="LineNr">107 </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="L108" class="LineNr">108 </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="L109" class="LineNr">109 </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="L110" class="LineNr">110 </span>
+<span id="L111" class="LineNr">111 </span><span class="PreProc">sig</span> <a href='314divide.subx.html#L3'>integer-divide</a> a: int, b: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int, _/<span class="muRegEdx">edx</span>: int
 </pre>
 </body>
 </html>
diff --git a/html/shell/environment.mu.html b/html/shell/environment.mu.html
index 5c0c1ff7..a3b74963 100644
--- a/html/shell/environment.mu.html
+++ b/html/shell/environment.mu.html
@@ -404,7 +404,7 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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#L1206'>edit-gap-buffer</a> partial-global-name, key
+<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>
@@ -1042,7 +1042,7 @@ if ('onhashchange' in window) {
 <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#L820'>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="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/<span class="muRegEax">eax</span>: (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>
@@ -1059,19 +1059,19 @@ if ('onhashchange' in window) {
 <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#L820'>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="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/<span class="muRegEax">eax</span>: (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="muComment"># print: cell -&gt; stream</span>
-<span id="L1002" class="LineNr">1002 </span>    <a href='trace.mu.html#L80'>clear-trace</a> trace
-<span id="L1003" class="LineNr">1003 </span>    <a href='print.mu.html#L7'>print-cell</a> sandbox-cell-ah, s, trace
+<span id="L1001" class="LineNr">1001 </span>    <span class="PreProc">var</span> sandbox-data-ah/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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>/<span class="muRegEax">eax</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="L1006" class="LineNr">1006 </span>    <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</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="L1007" class="LineNr">1007 </span>    <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (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, s
+<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>
diff --git a/html/shell/evaluate.mu.html b/html/shell/evaluate.mu.html
index cb252db0..a97443bf 100644
--- a/html/shell/evaluate.mu.html
+++ b/html/shell/evaluate.mu.html
@@ -125,7 +125,7 @@ if ('onhashchange' in window) {
 <span id="L58" class="LineNr">  58 </span><span class="CommentedCode">#?     compare foo, 0</span>
 <span id="L59" class="LineNr">  59 </span><span class="CommentedCode">#?     loop-if-=</span>
 <span id="L60" class="LineNr">  60 </span><span class="CommentedCode">#?   }</span>
-<span id="L61" class="Folded">  61 </span><span class="Folded">+-- 19 lines: # trace &quot;evaluate &quot; in &quot; in environment &quot; env -----------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L61" class="Folded">  61 </span><span class="Folded">+-- 19 lines: # trace &quot;evaluate &quot; in &quot; in environment &quot; env --------------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L80" class="LineNr">  80 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
 <span id="L81" class="LineNr">  81 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (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="L82" class="LineNr">  82 </span>  <span class="Delimiter">{</span>
@@ -162,7 +162,7 @@ if ('onhashchange' in window) {
 <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#L820'>lookup-symbol</a> in, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var
+<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>
@@ -190,8 +190,8 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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#L1381'>litfn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1381'>litfn?</a> first
-<span id="L145" class="LineNr"> 145 </span>    compare <a href='evaluate.mu.html#L1381'>litfn?</a>, <span class="Constant">0</span>/false
+<span id="L144" class="LineNr"> 144 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1429'>litfn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1429'>litfn?</a> first
+<span id="L145" class="LineNr"> 145 </span>    compare <a href='evaluate.mu.html#L1429'>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
@@ -204,8 +204,8 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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#L1395'>litmac?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1395'>litmac?</a> first
-<span id="L159" class="LineNr"> 159 </span>    compare <a href='evaluate.mu.html#L1395'>litmac?</a>, <span class="Constant">0</span>/false
+<span id="L158" class="LineNr"> 158 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1443'>litmac?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1443'>litmac?</a> first
+<span id="L159" class="LineNr"> 159 </span>    compare <a href='evaluate.mu.html#L1443'>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
@@ -218,8 +218,8 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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#L1367'>fn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1367'>fn?</a> first
-<span id="L173" class="LineNr"> 173 </span>    compare <a href='evaluate.mu.html#L1367'>fn?</a>, <span class="Constant">0</span>/false
+<span id="L172" class="LineNr"> 172 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1415'>fn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1415'>fn?</a> first
+<span id="L173" class="LineNr"> 173 </span>    compare <a href='evaluate.mu.html#L1415'>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>
@@ -264,1597 +264,1645 @@ if ('onhashchange' in window) {
 <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#L1591'>evaluate-backquote</a> rest-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L218" class="LineNr"> 218 </span>    <a href='evaluate.mu.html#L1639'>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:define: <span class="Delimiter">{</span>
-<span id="L224" class="LineNr"> 224 </span>    <span class="muComment"># trees starting with &quot;define&quot; define globals</span>
-<span id="L225" class="LineNr"> 225 </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="L226" class="LineNr"> 226 </span>    <span class="muComment"># if its first elem is not &quot;define&quot;, break</span>
-<span id="L227" class="LineNr"> 227 </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="L228" class="LineNr"> 228 </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="L229" class="LineNr"> 229 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L230" class="LineNr"> 230 </span>    <span class="PreProc">var</span> define?/<span class="muRegEax">eax</span>: 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="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;eval&quot;</span>, <span class="Constant">&quot;define&quot;</span>
-<span id="L235" class="LineNr"> 235 </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="L236" class="LineNr"> 236 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L237" class="LineNr"> 237 </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="L238" class="LineNr"> 238 </span>    <span class="Delimiter">{</span>
-<span id="L239" class="LineNr"> 239 </span>      <span class="PreProc">var</span> first-arg/<span class="muRegEax">eax</span>: (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="L240" class="LineNr"> 240 </span>      <span class="PreProc">var</span> first-arg-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first-arg, <span class="PreProc">type</span>
-<span id="L241" class="LineNr"> 241 </span>      compare *first-arg-type, <span class="Constant">2</span>/symbol
-<span id="L242" class="LineNr"> 242 </span>      <span class="PreProc">break-if-=</span>
-<span id="L243" class="LineNr"> 243 </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="L244" class="LineNr"> 244 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L245" class="LineNr"> 245 </span>      <span class="PreProc">return</span>
-<span id="L246" class="LineNr"> 246 </span>    <span class="Delimiter">}</span>
-<span id="L247" class="LineNr"> 247 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L248" class="LineNr"> 248 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L249" class="LineNr"> 249 </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="L250" class="LineNr"> 250 </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="L251" class="LineNr"> 251 </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="L252" class="LineNr"> 252 </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="L253" class="LineNr"> 253 </span>    <span class="muComment"># errors? skip</span>
-<span id="L254" class="LineNr"> 254 </span>    <span class="Delimiter">{</span>
-<span id="L255" class="LineNr"> 255 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L256" class="LineNr"> 256 </span>      compare error?, <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>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L259" class="LineNr"> 259 </span>      <span class="PreProc">return</span>
-<span id="L260" class="LineNr"> 260 </span>    <span class="Delimiter">}</span>
-<span id="L261" class="LineNr"> 261 </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="L262" class="LineNr"> 262 </span>    <span class="PreProc">var</span> first-arg/<span class="muRegEax">eax</span>: (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="L263" class="LineNr"> 263 </span>    <span class="PreProc">var</span> first-arg-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get first-arg, text-data
-<span id="L264" class="LineNr"> 264 </span>    <span class="PreProc">var</span> first-arg-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-data-ah
-<span id="L265" class="LineNr"> 265 </span>    <span class="PreProc">var</span> tmp-string: (handle array byte)
-<span id="L266" class="LineNr"> 266 </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="L267" class="LineNr"> 267 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> first-arg-data
-<span id="L268" class="LineNr"> 268 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> first-arg-data, tmp-ah
-<span id="L269" class="LineNr"> 269 </span>    <span class="PreProc">var</span> first-arg-data-string/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L270" class="LineNr"> 270 </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="L271" class="LineNr"> 271 </span>    <span class="PreProc">var</span> defined-index: int
-<span id="L272" class="LineNr"> 272 </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="L273" class="LineNr"> 273 </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="L274" class="LineNr"> 274 </span>    <span class="Delimiter">{</span>
-<span id="L275" class="LineNr"> 275 </span>      compare definitions-created, <span class="Constant">0</span>
-<span id="L276" class="LineNr"> 276 </span>      <span class="PreProc">break-if-=</span>
-<span id="L277" class="LineNr"> 277 </span>      <a href='../309stream.subx.html#L54'>write-to-stream</a> definitions-created, defined-index-addr
-<span id="L278" class="LineNr"> 278 </span>    <span class="Delimiter">}</span>
-<span id="L279" class="LineNr"> 279 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L280" class="LineNr"> 280 </span>    <span class="PreProc">return</span>
-<span id="L281" class="LineNr"> 281 </span>  <span class="Delimiter">}</span>
-<span id="L282" class="LineNr"> 282 </span>  $evaluate:set: <span class="Delimiter">{</span>
-<span id="L283" class="LineNr"> 283 </span>    <span class="muComment"># trees starting with &quot;set&quot; mutate bindings</span>
-<span id="L284" class="LineNr"> 284 </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="L285" class="LineNr"> 285 </span>    <span class="muComment"># if its first elem is not &quot;set&quot;, break</span>
-<span id="L286" class="LineNr"> 286 </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="L287" class="LineNr"> 287 </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="L288" class="LineNr"> 288 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L289" class="LineNr"> 289 </span>    <span class="PreProc">var</span> set?/<span class="muRegEax">eax</span>: 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="L290" class="LineNr"> 290 </span>    compare set?, <span class="Constant">0</span>/false
-<span id="L291" class="LineNr"> 291 </span>    <span class="PreProc">break-if-=</span>
-<span id="L292" class="LineNr"> 292 </span>    <span class="muComment">#</span>
-<span id="L293" class="LineNr"> 293 </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="L294" class="LineNr"> 294 </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="L295" class="LineNr"> 295 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L296" class="LineNr"> 296 </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="L297" class="LineNr"> 297 </span>    <span class="Delimiter">{</span>
-<span id="L298" class="LineNr"> 298 </span>      <span class="PreProc">var</span> first-arg/<span class="muRegEax">eax</span>: (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="L299" class="LineNr"> 299 </span>      <span class="PreProc">var</span> first-arg-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first-arg, <span class="PreProc">type</span>
-<span id="L300" class="LineNr"> 300 </span>      compare *first-arg-type, <span class="Constant">2</span>/symbol
+<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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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="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="L303" class="LineNr"> 303 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L304" class="LineNr"> 304 </span>      <span class="PreProc">return</span>
-<span id="L305" class="LineNr"> 305 </span>    <span class="Delimiter">}</span>
-<span id="L306" class="LineNr"> 306 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L307" class="LineNr"> 307 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L308" class="LineNr"> 308 </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="L309" class="LineNr"> 309 </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="L310" class="LineNr"> 310 </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="L311" class="LineNr"> 311 </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="L312" class="LineNr"> 312 </span>    <span class="muComment"># errors? skip</span>
-<span id="L313" class="LineNr"> 313 </span>    <span class="Delimiter">{</span>
-<span id="L314" class="LineNr"> 314 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L315" class="LineNr"> 315 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L316" class="LineNr"> 316 </span>      <span class="PreProc">break-if-=</span>
-<span id="L317" class="LineNr"> 317 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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>    <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="L321" class="LineNr"> 321 </span>    <span class="PreProc">var</span> first-arg/<span class="muRegEax">eax</span>: (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="L322" class="LineNr"> 322 </span>    <span class="PreProc">var</span> first-arg-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get first-arg, text-data
-<span id="L323" class="LineNr"> 323 </span>    <span class="PreProc">var</span> first-arg-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-data-ah
-<span id="L324" class="LineNr"> 324 </span>    <a href='evaluate.mu.html#L1026'>mutate-binding</a> first-arg-data, _out-ah, env-h, globals, trace
-<span id="L325" class="LineNr"> 325 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L326" class="LineNr"> 326 </span>    <span class="PreProc">return</span>
-<span id="L327" class="LineNr"> 327 </span>  <span class="Delimiter">}</span>
-<span id="L328" class="LineNr"> 328 </span>  $evaluate:and: <span class="Delimiter">{</span>
-<span id="L329" class="LineNr"> 329 </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="L330" class="LineNr"> 330 </span>    <span class="muComment"># if its first elem is not &quot;and&quot;, break</span>
-<span id="L331" class="LineNr"> 331 </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="L332" class="LineNr"> 332 </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="L333" class="LineNr"> 333 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L334" class="LineNr"> 334 </span>    <span class="PreProc">var</span> and?/<span class="muRegEax">eax</span>: 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="L335" class="LineNr"> 335 </span>    compare and?, <span class="Constant">0</span>/false
-<span id="L336" class="LineNr"> 336 </span>    <span class="PreProc">break-if-=</span>
-<span id="L337" class="LineNr"> 337 </span>    <span class="muComment">#</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;and&quot;</span>
-<span id="L339" class="LineNr"> 339 </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="L340" class="LineNr"> 340 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L341" class="LineNr"> 341 </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="L342" class="LineNr"> 342 </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="L343" class="LineNr"> 343 </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="L344" class="LineNr"> 344 </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="L345" class="LineNr"> 345 </span>    <span class="muComment"># errors? skip</span>
-<span id="L346" class="LineNr"> 346 </span>    <span class="Delimiter">{</span>
-<span id="L347" class="LineNr"> 347 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L348" class="LineNr"> 348 </span>      compare error?, <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='trace.mu.html#L250'>trace-higher</a> 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="muComment"># if first arg is nil, short-circuit</span>
-<span id="L354" class="LineNr"> 354 </span>    <span class="PreProc">var</span> out-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
-<span id="L355" class="LineNr"> 355 </span>    <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (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="L356" class="LineNr"> 356 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> out
-<span id="L357" class="LineNr"> 357 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <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>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L361" class="LineNr"> 361 </span>      <span class="PreProc">return</span>
-<span id="L362" class="LineNr"> 362 </span>    <span class="Delimiter">}</span>
-<span id="L363" class="LineNr"> 363 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L364" class="LineNr"> 364 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L365" class="LineNr"> 365 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L366" class="LineNr"> 366 </span>    <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</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>    <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="L368" class="LineNr"> 368 </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="L369" class="LineNr"> 369 </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="L370" class="LineNr"> 370 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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>  $evaluate:or: <span class="Delimiter">{</span>
-<span id="L374" class="LineNr"> 374 </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="L375" class="LineNr"> 375 </span>    <span class="muComment"># if its first elem is not &quot;or&quot;, break</span>
-<span id="L376" class="LineNr"> 376 </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="L377" class="LineNr"> 377 </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="L378" class="LineNr"> 378 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L379" class="LineNr"> 379 </span>    <span class="PreProc">var</span> or?/<span class="muRegEax">eax</span>: 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="L380" class="LineNr"> 380 </span>    compare or?, <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="muComment">#</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;or&quot;</span>
-<span id="L384" class="LineNr"> 384 </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="L385" class="LineNr"> 385 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L386" class="LineNr"> 386 </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="L387" class="LineNr"> 387 </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="L388" class="LineNr"> 388 </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="L389" class="LineNr"> 389 </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="L390" class="LineNr"> 390 </span>    <span class="muComment"># errors? skip</span>
-<span id="L391" class="LineNr"> 391 </span>    <span class="Delimiter">{</span>
-<span id="L392" class="LineNr"> 392 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L393" class="LineNr"> 393 </span>      compare error?, <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#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>    <span class="muComment"># if first arg is not nil, short-circuit</span>
-<span id="L399" class="LineNr"> 399 </span>    <span class="PreProc">var</span> out-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
-<span id="L400" class="LineNr"> 400 </span>    <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (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="L401" class="LineNr"> 401 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> out
-<span id="L402" class="LineNr"> 402 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<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>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L406" class="LineNr"> 406 </span>      <span class="PreProc">return</span>
-<span id="L407" class="LineNr"> 407 </span>    <span class="Delimiter">}</span>
-<span id="L408" class="LineNr"> 408 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L409" class="LineNr"> 409 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L410" class="LineNr"> 410 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L411" class="LineNr"> 411 </span>    <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</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;T2&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> second-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;U2&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?/<span class="muRegEax">eax</span>: 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>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L424" class="LineNr"> 424 </span>    <span class="PreProc">return</span>
-<span id="L425" class="LineNr"> 425 </span>  <span class="Delimiter">}</span>
-<span id="L426" class="LineNr"> 426 </span>  $evaluate:if: <span class="Delimiter">{</span>
-<span id="L427" class="LineNr"> 427 </span>    <span class="muComment"># trees starting with &quot;if&quot; are conditionals</span>
-<span id="L428" class="LineNr"> 428 </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="L429" class="LineNr"> 429 </span>    <span class="muComment"># if its first elem is not &quot;if&quot;, break</span>
-<span id="L430" class="LineNr"> 430 </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="L431" class="LineNr"> 431 </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="L432" class="LineNr"> 432 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L433" class="LineNr"> 433 </span>    <span class="PreProc">var</span> if?/<span class="muRegEax">eax</span>: 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="L434" class="LineNr"> 434 </span>    compare if?, <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>    <span class="muComment">#</span>
-<span id="L437" class="LineNr"> 437 </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="L438" class="LineNr"> 438 </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="L439" class="LineNr"> 439 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L440" class="LineNr"> 440 </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="L441" class="LineNr"> 441 </span>    <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L442" class="LineNr"> 442 </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="L443" class="LineNr"> 443 </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="L444" class="LineNr"> 444 </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="L445" class="LineNr"> 445 </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="L446" class="LineNr"> 446 </span>    <span class="muComment"># errors? skip</span>
-<span id="L447" class="LineNr"> 447 </span>    <span class="Delimiter">{</span>
-<span id="L448" class="LineNr"> 448 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L449" class="LineNr"> 449 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L450" class="LineNr"> 450 </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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> out
+<span id="L401" class="LineNr"> 401 </span>    compare <a href='print.mu.html#L347'>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="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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> out
+<span id="L448" class="LineNr"> 448 </span>    compare <a href='print.mu.html#L347'>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="L454" class="LineNr"> 454 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L455" class="LineNr"> 455 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L456" class="LineNr"> 456 </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="L457" class="LineNr"> 457 </span>    <span class="PreProc">var</span> guard-a/<span class="muRegEax">eax</span>: (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="L458" class="LineNr"> 458 </span>    <span class="PreProc">var</span> skip-to-third-arg?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> guard-a
-<span id="L459" class="LineNr"> 459 </span>    compare skip-to-third-arg?, <span class="Constant">0</span>/false
-<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>      <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="L463" class="LineNr"> 463 </span>      <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L464" class="LineNr"> 464 </span>      rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L465" class="LineNr"> 465 </span>      rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L466" class="LineNr"> 466 </span>      branch-ah <span class="Special">&lt;-</span> get rest, left
-<span id="L467" class="LineNr"> 467 </span>    <span class="Delimiter">}</span>
-<span id="L468" class="LineNr"> 468 </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="L469" class="LineNr"> 469 </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="L470" class="LineNr"> 470 </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="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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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:while: <span class="Delimiter">{</span>
-<span id="L475" class="LineNr"> 475 </span>    <span class="muComment"># trees starting with &quot;while&quot; are loops</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;while&quot;, break</span>
+<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/<span class="muRegEax">eax</span>: (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> first-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L482" class="LineNr"> 482 </span>    compare *first-type, <span class="Constant">2</span>/symbol
-<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> sym-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
-<span id="L485" class="LineNr"> 485 </span>    <span class="PreProc">var</span> sym-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-data-ah
-<span id="L486" class="LineNr"> 486 </span>    <span class="PreProc">var</span> while?/<span class="muRegEax">eax</span>: 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="L487" class="LineNr"> 487 </span>    compare while?, <span class="Constant">0</span>/false
-<span id="L488" class="LineNr"> 488 </span>    <span class="PreProc">break-if-=</span>
-<span id="L489" class="LineNr"> 489 </span>    <span class="muComment">#</span>
-<span id="L490" class="LineNr"> 490 </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="L491" class="LineNr"> 491 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L492" class="LineNr"> 492 </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="L493" class="LineNr"> 493 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L494" class="LineNr"> 494 </span>    <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L495" class="LineNr"> 495 </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="L496" class="LineNr"> 496 </span>    $evaluate:while:loop-execution: <span class="Delimiter">{</span>
-<span id="L497" class="LineNr"> 497 </span>      <span class="Delimiter">{</span>
-<span id="L498" class="LineNr"> 498 </span>        <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L499" class="LineNr"> 499 </span>        compare error?, <span class="Constant">0</span>/false
-<span id="L500" class="LineNr"> 500 </span>        <span class="PreProc">break-if-!=</span> $evaluate:while:loop-execution
-<span id="L501" class="LineNr"> 501 </span>      <span class="Delimiter">}</span>
-<span id="L502" class="LineNr"> 502 </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="L503" class="LineNr"> 503 </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="L504" class="LineNr"> 504 </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="L505" class="LineNr"> 505 </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="L506" class="LineNr"> 506 </span>      <span class="muComment"># errors? skip</span>
-<span id="L507" class="LineNr"> 507 </span>      <span class="Delimiter">{</span>
-<span id="L508" class="LineNr"> 508 </span>        <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L509" class="LineNr"> 509 </span>        compare error?, <span class="Constant">0</span>/false
-<span id="L510" class="LineNr"> 510 </span>        <span class="PreProc">break-if-=</span>
-<span id="L511" class="LineNr"> 511 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L512" class="LineNr"> 512 </span>        <span class="PreProc">return</span>
-<span id="L513" class="LineNr"> 513 </span>      <span class="Delimiter">}</span>
-<span id="L514" class="LineNr"> 514 </span>      <span class="PreProc">var</span> guard-a/<span class="muRegEax">eax</span>: (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="L515" class="LineNr"> 515 </span>      <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> guard-a
-<span id="L516" class="LineNr"> 516 </span>      compare done?, <span class="Constant">0</span>/false
-<span id="L517" class="LineNr"> 517 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L518" class="LineNr"> 518 </span>      <a href='evaluate.mu.html#L681'>evaluate-exprs</a> rest-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L519" class="LineNr"> 519 </span>      <span class="muComment"># errors? skip</span>
-<span id="L520" class="LineNr"> 520 </span>      <span class="Delimiter">{</span>
-<span id="L521" class="LineNr"> 521 </span>        <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L522" class="LineNr"> 522 </span>        compare error?, <span class="Constant">0</span>/false
-<span id="L523" class="LineNr"> 523 </span>        <span class="PreProc">break-if-=</span>
-<span id="L524" class="LineNr"> 524 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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">loop</span>
-<span id="L528" class="LineNr"> 528 </span>    <span class="Delimiter">}</span>
-<span id="L529" class="LineNr"> 529 </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="L530" class="LineNr"> 530 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">return</span>
-<span id="L532" class="LineNr"> 532 </span>  <span class="Delimiter">}</span>
-<span id="L533" class="Folded"> 533 </span><span class="Folded">+-- 15 lines: # trace &quot;evaluate function call elements in &quot; in --------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L548" class="LineNr"> 548 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L549" class="LineNr"> 549 </span>  <span class="PreProc">var</span> evaluated-list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L550" class="LineNr"> 550 </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="L551" class="LineNr"> 551 </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="L552" class="LineNr"> 552 </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="L553" class="LineNr"> 553 </span>  $evaluate-list:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L554" class="LineNr"> 554 </span>    <a href='cell.mu.html#L102'>allocate-pair</a> curr-out-ah
-<span id="L555" class="LineNr"> 555 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> curr
-<span id="L556" class="LineNr"> 556 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <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="muComment"># eval left</span>
-<span id="L559" class="LineNr"> 559 </span>    <span class="PreProc">var</span> curr-out/<span class="muRegEax">eax</span>: (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="L560" class="LineNr"> 560 </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="L561" class="LineNr"> 561 </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="L562" class="LineNr"> 562 </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="L563" class="LineNr"> 563 </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="L564" class="LineNr"> 564 </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="L565" class="LineNr"> 565 </span>    <span class="muComment"># errors? skip</span>
-<span id="L566" class="LineNr"> 566 </span>    <span class="Delimiter">{</span>
-<span id="L567" class="LineNr"> 567 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L568" class="LineNr"> 568 </span>      compare error?, <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>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L571" class="LineNr"> 571 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L572" class="LineNr"> 572 </span>      <span class="PreProc">return</span>
-<span id="L573" class="LineNr"> 573 </span>    <span class="Delimiter">}</span>
-<span id="L574" class="LineNr"> 574 </span>    <span class="muComment">#</span>
-<span id="L575" class="LineNr"> 575 </span>    curr-out-ah <span class="Special">&lt;-</span> get curr-out, right
-<span id="L576" class="LineNr"> 576 </span>    <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
-<span id="L577" class="LineNr"> 577 </span>    <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L578" class="LineNr"> 578 </span>    curr <span class="Special">&lt;-</span> copy right
-<span id="L579" class="LineNr"> 579 </span>    <span class="PreProc">loop</span>
+<span id="L481" class="LineNr"> 481 </span>    <span class="PreProc">var</span> if?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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?/<span class="muRegEax">eax</span>: 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="LineNr"> 581 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L582" class="LineNr"> 582 </span>  <span class="PreProc">var</span> evaluated-list/<span class="muRegEax">eax</span>: (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="L583" class="LineNr"> 583 </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="L584" class="LineNr"> 584 </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="L585" class="LineNr"> 585 </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="L586" class="LineNr"> 586 </span>  <a href='evaluate.mu.html#L607'>apply</a> function-ah, args-ah, _out-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L587" class="LineNr"> 587 </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="L588" class="LineNr"> 588 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L589" class="Folded"> 589 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; _out-ah -----------------------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L604" class="LineNr"> 604 </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="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="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L607'>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="L608" class="LineNr"> 608 </span>  <span class="PreProc">var</span> f-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _f-ah
-<span id="L609" class="LineNr"> 609 </span>  <span class="PreProc">var</span> _f/<span class="muRegEax">eax</span>: (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="L610" class="LineNr"> 610 </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="L611" class="LineNr"> 611 </span>  <span class="muComment"># call primitive functions</span>
-<span id="L612" class="LineNr"> 612 </span>  <span class="Delimiter">{</span>
-<span id="L613" class="LineNr"> 613 </span>    <span class="PreProc">var</span> f-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get f, <span class="PreProc">type</span>
-<span id="L614" class="LineNr"> 614 </span>    compare *f-type, <span class="Constant">4</span>/primitive-function
-<span id="L615" class="LineNr"> 615 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L616" class="LineNr"> 616 </span>    <a href='primitives.mu.html#L152'>apply-primitive</a> f, args-ah, out, globals, trace
-<span id="L617" class="LineNr"> 617 </span>    <span class="PreProc">return</span>
-<span id="L618" class="LineNr"> 618 </span>  <span class="Delimiter">}</span>
-<span id="L619" class="LineNr"> 619 </span>  <span class="muComment"># if it's not a primitive function it must be an anonymous function</span>
-<span id="L620" class="Folded"> 620 </span><span class="Folded">+-- 19 lines: # trace &quot;apply anonymous function &quot; f &quot; in environment &quot; env --------------------------------------------------------------------------------------------------------------</span>
-<span id="L639" class="LineNr"> 639 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L640" class="LineNr"> 640 </span>  <span class="Delimiter">{</span>
-<span id="L641" class="LineNr"> 641 </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="L642" class="LineNr"> 642 </span>    compare *f-type, <span class="Constant">0</span>/pair
-<span id="L643" class="LineNr"> 643 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L644" class="LineNr"> 644 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get f, left
-<span id="L645" class="LineNr"> 645 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L646" class="LineNr"> 646 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1381'>litfn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1381'>litfn?</a> first
-<span id="L647" class="LineNr"> 647 </span>    compare <a href='evaluate.mu.html#L1381'>litfn?</a>, <span class="Constant">0</span>/false
-<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> 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="L650" class="LineNr"> 650 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L651" class="LineNr"> 651 </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="L652" class="LineNr"> 652 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L653" class="LineNr"> 653 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L654" class="LineNr"> 654 </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="L655" class="LineNr"> 655 </span>    <span class="PreProc">var</span> body-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L656" class="LineNr"> 656 </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="L657" class="LineNr"> 657 </span>    <a href='evaluate.mu.html#L665'>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="L658" class="LineNr"> 658 </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="L659" class="LineNr"> 659 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unknown function&quot;</span>
-<span id="L663" class="LineNr"> 663 </span><span class="Delimiter">}</span>
-<span id="L664" class="LineNr"> 664 </span>
-<span id="L665" class="LineNr"> 665 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L665'>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="L666" class="LineNr"> 666 </span>  <span class="muComment"># push bindings for params to env</span>
-<span id="L667" class="LineNr"> 667 </span>  <span class="PreProc">var</span> new-env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L668" class="LineNr"> 668 </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="L669" class="LineNr"> 669 </span>  <a href='evaluate.mu.html#L724'>push-bindings</a> params-ah, args-ah, env-h, new-env-ah, trace
-<span id="L670" class="LineNr"> 670 </span>  <span class="muComment"># errors? skip</span>
-<span id="L671" class="LineNr"> 671 </span>  <span class="Delimiter">{</span>
-<span id="L672" class="LineNr"> 672 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L673" class="LineNr"> 673 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L674" class="LineNr"> 674 </span>    <span class="PreProc">break-if-=</span>
-<span id="L675" class="LineNr"> 675 </span>    <span class="PreProc">return</span>
-<span id="L676" class="LineNr"> 676 </span>  <span class="Delimiter">}</span>
-<span id="L677" class="LineNr"> 677 </span>  <span class="muComment">#</span>
-<span id="L678" class="LineNr"> 678 </span>  <a href='evaluate.mu.html#L681'>evaluate-exprs</a> body-ah, out, new-env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<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'>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="L682" class="LineNr"> 682 </span>  <span class="muComment"># eval all exprs, writing result to `out` each time</span>
-<span id="L683" class="LineNr"> 683 </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="L684" class="LineNr"> 684 </span>  $evaluate-exprs:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L685" class="LineNr"> 685 </span>    <span class="PreProc">var</span> exprs/<span class="muRegEax">eax</span>: (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="L686" class="LineNr"> 686 </span>    <span class="muComment"># stop when exprs is nil</span>
-<span id="L687" class="LineNr"> 687 </span>    <span class="Delimiter">{</span>
-<span id="L688" class="LineNr"> 688 </span>      <span class="PreProc">var</span> exprs-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> exprs
-<span id="L689" class="LineNr"> 689 </span>      compare exprs-nil?, <span class="Constant">0</span>/false
-<span id="L690" class="LineNr"> 690 </span>      <span class="PreProc">break-if-!=</span> $evaluate-exprs:<span class="PreProc">loop</span>
-<span id="L691" class="LineNr"> 691 </span>    <span class="Delimiter">}</span>
-<span id="L692" class="LineNr"> 692 </span>    <span class="muComment"># evaluate each expression, writing result to `out`</span>
-<span id="L693" class="LineNr"> 693 </span>    <span class="Delimiter">{</span>
-<span id="L694" class="LineNr"> 694 </span>      <span class="PreProc">var</span> curr-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get exprs, left
-<span id="L695" class="LineNr"> 695 </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="L696" class="LineNr"> 696 </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="L697" class="LineNr"> 697 </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="L698" class="LineNr"> 698 </span>      <span class="muComment"># errors? skip</span>
-<span id="L699" class="LineNr"> 699 </span>      <span class="Delimiter">{</span>
-<span id="L700" class="LineNr"> 700 </span>        <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L701" class="LineNr"> 701 </span>        compare error?, <span class="Constant">0</span>/false
-<span id="L702" class="LineNr"> 702 </span>        <span class="PreProc">break-if-=</span>
-<span id="L703" class="LineNr"> 703 </span>        <span class="PreProc">return</span>
-<span id="L704" class="LineNr"> 704 </span>      <span class="Delimiter">}</span>
-<span id="L705" class="LineNr"> 705 </span>    <span class="Delimiter">}</span>
-<span id="L706" class="LineNr"> 706 </span>    <span class="muComment">#</span>
-<span id="L707" class="LineNr"> 707 </span>    exprs-ah <span class="Special">&lt;-</span> get exprs, right
-<span id="L708" class="LineNr"> 708 </span>    <span class="PreProc">loop</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#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> curr
+<span id="L604" class="LineNr"> 604 </span>    compare <a href='print.mu.html#L347'>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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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#L153'>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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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#L1429'>litfn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1429'>litfn?</a> first
+<span id="L695" class="LineNr"> 695 </span>    compare <a href='evaluate.mu.html#L1429'>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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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="muComment"># `out` contains result of evaluating final expression</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="muComment"># Bind params to corresponding args and add the bindings to old-env. Return</span>
-<span id="L714" class="LineNr"> 714 </span><span class="muComment"># the result in env-ah.</span>
-<span id="L715" class="LineNr"> 715 </span><span class="muComment">#</span>
-<span id="L716" class="LineNr"> 716 </span><span class="muComment"># We never modify old-env, but we point to it. This way other parts of the</span>
-<span id="L717" class="LineNr"> 717 </span><span class="muComment"># interpreter can continue using old-env, and everything works harmoniously</span>
-<span id="L718" class="LineNr"> 718 </span><span class="muComment"># even though no cells are copied around.</span>
-<span id="L719" class="LineNr"> 719 </span><span class="muComment">#</span>
-<span id="L720" class="LineNr"> 720 </span><span class="muComment"># env should always be a DAG (ignoring internals of values). It doesn't have</span>
-<span id="L721" class="LineNr"> 721 </span><span class="muComment"># to be a tree (some values may be shared), but there are also no cycles.</span>
-<span id="L722" class="LineNr"> 722 </span><span class="muComment">#</span>
-<span id="L723" class="LineNr"> 723 </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="L724" class="LineNr"> 724 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L724'>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="L725" class="LineNr"> 725 </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="L726" class="LineNr"> 726 </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="L727" class="LineNr"> 727 </span>  <span class="PreProc">var</span> _params/<span class="muRegEax">eax</span>: (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="L728" class="LineNr"> 728 </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="L729" class="LineNr"> 729 </span>  <span class="Delimiter">{</span>
-<span id="L730" class="LineNr"> 730 </span>    <span class="PreProc">var</span> params-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> params
-<span id="L731" class="LineNr"> 731 </span>    compare params-nil?, <span class="Constant">0</span>/false
-<span id="L732" class="LineNr"> 732 </span>    <span class="PreProc">break-if-=</span>
-<span id="L733" class="LineNr"> 733 </span>    <span class="muComment"># nil is a literal</span>
-<span id="L734" class="LineNr"> 734 </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="L735" class="LineNr"> 735 </span>    <a href='../120allocate.subx.html#L479'>copy-handle</a> old-env-h, env-ah
-<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="muComment"># Params can only be symbols or pairs. Args can be anything.</span>
-<span id="L739" class="Folded"> 739 </span><span class="Folded">+-- 22 lines: # trace &quot;pushing bindings from &quot; params &quot; to &quot; args -----------------------------------------------------------------------------------------------------------------------</span>
-<span id="L761" class="LineNr"> 761 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L762" class="LineNr"> 762 </span>  <span class="PreProc">var</span> params-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get params, <span class="PreProc">type</span>
-<span id="L763" class="LineNr"> 763 </span>  compare *params-type, <span class="Constant">2</span>/symbol
-<span id="L764" class="LineNr"> 764 </span>  <span class="Delimiter">{</span>
-<span id="L765" class="LineNr"> 765 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L766" class="LineNr"> 766 </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="L767" class="LineNr"> 767 </span>    <span class="muComment"># create a new binding</span>
-<span id="L768" class="LineNr"> 768 </span>    <span class="PreProc">var</span> new-binding-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L769" class="LineNr"> 769 </span>    <span class="PreProc">var</span> new-binding-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address new-binding-storage
-<span id="L770" class="LineNr"> 770 </span>    <a href='cell.mu.html#L116'>new-pair</a> new-binding-ah, *params-ah, *args-ah
-<span id="L771" class="LineNr"> 771 </span>    <span class="muComment"># push it to env</span>
-<span id="L772" class="LineNr"> 772 </span>    <a href='cell.mu.html#L116'>new-pair</a> env-ah, *new-binding-ah, old-env-h
-<span id="L773" class="LineNr"> 773 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L774" class="LineNr"> 774 </span>    <span class="PreProc">return</span>
-<span id="L775" class="LineNr"> 775 </span>  <span class="Delimiter">}</span>
-<span id="L776" class="LineNr"> 776 </span>  compare *params-type, <span class="Constant">0</span>/pair
+<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?/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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">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;cannot bind a non-symbol&quot;</span>
-<span id="L780" class="LineNr"> 780 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L781" class="LineNr"> 781 </span>    <span class="PreProc">return</span>
-<span id="L782" class="LineNr"> 782 </span>  <span class="Delimiter">}</span>
-<span id="L783" class="LineNr"> 783 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L784" class="LineNr"> 784 </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="L785" class="LineNr"> 785 </span>  <span class="muComment"># params is now a pair, so args must be also</span>
-<span id="L786" class="LineNr"> 786 </span>  <span class="Delimiter">{</span>
-<span id="L787" class="LineNr"> 787 </span>    <span class="PreProc">var</span> args-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L788" class="LineNr"> 788 </span>    compare args-nil?, <span class="Constant">0</span>/false
-<span id="L789" class="LineNr"> 789 </span>    <span class="PreProc">break-if-=</span>
-<span id="L790" class="LineNr"> 790 </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="L791" class="LineNr"> 791 </span>    <span class="PreProc">return</span>
-<span id="L792" class="LineNr"> 792 </span>  <span class="Delimiter">}</span>
-<span id="L793" class="LineNr"> 793 </span>  <span class="PreProc">var</span> args-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L794" class="LineNr"> 794 </span>  compare *args-type, <span class="Constant">0</span>/pair
-<span id="L795" class="LineNr"> 795 </span>  <span class="Delimiter">{</span>
-<span id="L796" class="LineNr"> 796 </span>    <span class="PreProc">break-if-=</span>
-<span id="L797" class="LineNr"> 797 </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="L798" class="LineNr"> 798 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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> intermediate-env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L802" class="LineNr"> 802 </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="L803" class="LineNr"> 803 </span>  <span class="PreProc">var</span> first-param-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get params, left
-<span id="L804" class="LineNr"> 804 </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="L805" class="LineNr"> 805 </span>  <a href='evaluate.mu.html#L724'>push-bindings</a> first-param-ah, first-arg-ah, old-env-h, intermediate-env-ah, trace
-<span id="L806" class="LineNr"> 806 </span>  <span class="muComment"># errors? skip</span>
-<span id="L807" class="LineNr"> 807 </span>  <span class="Delimiter">{</span>
-<span id="L808" class="LineNr"> 808 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L809" class="LineNr"> 809 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L810" class="LineNr"> 810 </span>    <span class="PreProc">break-if-=</span>
-<span id="L811" class="LineNr"> 811 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L812" class="LineNr"> 812 </span>    <span class="PreProc">return</span>
-<span id="L813" class="LineNr"> 813 </span>  <span class="Delimiter">}</span>
-<span id="L814" class="LineNr"> 814 </span>  <span class="PreProc">var</span> remaining-params-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get params, right
-<span id="L815" class="LineNr"> 815 </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="L816" class="LineNr"> 816 </span>  <a href='evaluate.mu.html#L724'>push-bindings</a> remaining-params-ah, remaining-args-ah, *intermediate-env-ah, env-ah, trace
-<span id="L817" class="LineNr"> 817 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L818" class="LineNr"> 818 </span><span class="Delimiter">}</span>
-<span id="L819" class="LineNr"> 819 </span>
-<span id="L820" class="LineNr"> 820 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L820'>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="L821" class="LineNr"> 821 </span>  <span class="muComment"># trace sym</span>
-<span id="L822" class="LineNr"> 822 </span>  <span class="Delimiter">{</span>
-<span id="L823" class="LineNr"> 823 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L824" class="LineNr"> 824 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L825" class="LineNr"> 825 </span>    <span class="PreProc">break-if-=</span>
-<span id="L826" class="LineNr"> 826 </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="L827" class="LineNr"> 827 </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="L828" class="LineNr"> 828 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;look up &quot;</span>
-<span id="L829" class="LineNr"> 829 </span>    <span class="PreProc">var</span> sym2/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy sym
-<span id="L830" class="LineNr"> 830 </span>    <span class="PreProc">var</span> sym-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get sym2, text-data
-<span id="L831" class="LineNr"> 831 </span>    <span class="PreProc">var</span> sym-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-data-ah
-<span id="L832" class="LineNr"> 832 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> sym-data
-<span id="L833" class="LineNr"> 833 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, sym-data
-<span id="L834" class="LineNr"> 834 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot; in &quot;</span>
-<span id="L835" class="LineNr"> 835 </span>    <span class="PreProc">var</span> env-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
-<span id="L836" class="LineNr"> 836 </span>    <span class="PreProc">var</span> nested-trace-storage: trace
-<span id="L837" class="LineNr"> 837 </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="L838" class="LineNr"> 838 </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="L839" class="LineNr"> 839 </span>    <a href='print.mu.html#L7'>print-cell</a> env-ah, stream, nested-trace
-<span id="L840" class="LineNr"> 840 </span>    trace trace, <span class="Constant">&quot;eval&quot;</span>, stream
-<span id="L841" class="LineNr"> 841 </span>  <span class="Delimiter">}</span>
-<span id="L842" class="LineNr"> 842 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L843" class="LineNr"> 843 </span>  <span class="PreProc">var</span> _env/<span class="muRegEax">eax</span>: (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="L844" class="LineNr"> 844 </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="L845" class="LineNr"> 845 </span>  <span class="muComment"># if env is not a list, error</span>
-<span id="L846" class="LineNr"> 846 </span>  <span class="Delimiter">{</span>
-<span id="L847" class="LineNr"> 847 </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="L848" class="LineNr"> 848 </span>    compare *env-type, <span class="Constant">0</span>/pair
-<span id="L849" class="LineNr"> 849 </span>    <span class="PreProc">break-if-=</span>
-<span id="L850" class="LineNr"> 850 </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="L851" class="LineNr"> 851 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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"># if env is nil, look up in globals</span>
+<span id="L778" class="LineNr"> 778 </span>    <span class="PreProc">var</span> params-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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> env-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> env
-<span id="L857" class="LineNr"> 857 </span>    compare env-nil?, <span class="Constant">0</span>/false
+<span id="L856" class="LineNr"> 856 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: 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="L858" class="LineNr"> 858 </span>    <span class="PreProc">break-if-=</span>
-<span id="L859" class="LineNr"> 859 </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="L860" class="LineNr"> 860 </span>    <a href='global.mu.html#L329'>lookup-symbol-in-globals</a> sym, out, globals, trace, inner-screen-var, inner-keyboard-var
-<span id="L861" class="LineNr"> 861 </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="L862" class="LineNr"> 862 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L863" class="Folded"> 863 </span><span class="Folded">+-- 19 lines: # trace &quot;=&gt; &quot; out &quot; (global)&quot; ---------------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L882" class="LineNr"> 882 </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="L883" class="LineNr"> 883 </span>    <span class="PreProc">return</span>
-<span id="L884" class="LineNr"> 884 </span>  <span class="Delimiter">}</span>
-<span id="L885" class="LineNr"> 885 </span>  <span class="muComment"># check car</span>
-<span id="L886" class="LineNr"> 886 </span>  <span class="PreProc">var</span> env-head-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L887" class="LineNr"> 887 </span>  <span class="PreProc">var</span> env-head-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-head-storage
-<span id="L888" class="LineNr"> 888 </span>  <a href='evaluate.mu.html#L1141'>car</a> env, env-head-ah, trace
-<span id="L889" class="LineNr"> 889 </span>  <span class="PreProc">var</span> _env-head/<span class="muRegEax">eax</span>: (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="L890" class="LineNr"> 890 </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="L891" class="LineNr"> 891 </span>  <span class="muComment"># if car is not a list, abort</span>
-<span id="L892" class="LineNr"> 892 </span>  <span class="Delimiter">{</span>
-<span id="L893" class="LineNr"> 893 </span>    <span class="PreProc">var</span> env-head-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
-<span id="L894" class="LineNr"> 894 </span>    compare *env-head-type, <span class="Constant">0</span>/pair
-<span id="L895" class="LineNr"> 895 </span>    <span class="PreProc">break-if-=</span>
-<span id="L896" class="LineNr"> 896 </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="L897" class="LineNr"> 897 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L898" class="LineNr"> 898 </span>    <span class="PreProc">return</span>
-<span id="L899" class="LineNr"> 899 </span>  <span class="Delimiter">}</span>
-<span id="L900" class="LineNr"> 900 </span>  <span class="muComment"># check key</span>
-<span id="L901" class="LineNr"> 901 </span>  <span class="PreProc">var</span> curr-key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L902" class="LineNr"> 902 </span>  <span class="PreProc">var</span> curr-key-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-key-storage
-<span id="L903" class="LineNr"> 903 </span>  <a href='evaluate.mu.html#L1141'>car</a> env-head, curr-key-ah, trace
-<span id="L904" class="LineNr"> 904 </span>  <span class="PreProc">var</span> curr-key/<span class="muRegEax">eax</span>: (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="L905" class="LineNr"> 905 </span>  <span class="muComment"># if key is not a symbol, abort</span>
-<span id="L906" class="LineNr"> 906 </span>  <span class="Delimiter">{</span>
-<span id="L907" class="LineNr"> 907 </span>    <span class="PreProc">var</span> curr-key-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
-<span id="L908" class="LineNr"> 908 </span>    compare *curr-key-type, <span class="Constant">2</span>/symbol
-<span id="L909" class="LineNr"> 909 </span>    <span class="PreProc">break-if-=</span>
-<span id="L910" class="LineNr"> 910 </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="L911" class="LineNr"> 911 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L912" class="LineNr"> 912 </span>    <span class="PreProc">return</span>
-<span id="L913" class="LineNr"> 913 </span>  <span class="Delimiter">}</span>
-<span id="L914" class="LineNr"> 914 </span>  <span class="muComment"># if key matches sym, return val</span>
-<span id="L915" class="LineNr"> 915 </span>  <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1197'>cell-isomorphic?</a> curr-key, sym, trace
-<span id="L916" class="LineNr"> 916 </span>  compare match?, <span class="Constant">0</span>/false
-<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>    <a href='evaluate.mu.html#L1169'>cdr</a> env-head, out, trace
-<span id="L920" class="Folded"> 920 </span><span class="Folded">+-- 19 lines: # trace &quot;=&gt; &quot; out &quot; (match)&quot; ----------------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L939" class="LineNr"> 939 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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"># otherwise recurse</span>
-<span id="L943" class="LineNr"> 943 </span>  <span class="PreProc">var</span> env-tail-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L944" class="LineNr"> 944 </span>  <span class="PreProc">var</span> env-tail-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-tail-storage
-<span id="L945" class="LineNr"> 945 </span>  <a href='evaluate.mu.html#L1169'>cdr</a> env, env-tail-ah, trace
-<span id="L946" class="LineNr"> 946 </span>  <a href='evaluate.mu.html#L820'>lookup-symbol</a> sym, out, *env-tail-ah, globals, trace, inner-screen-var, inner-keyboard-var
-<span id="L947" class="LineNr"> 947 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L948" class="Folded"> 948 </span><span class="Folded">+-- 19 lines: # trace &quot;=&gt; &quot; out &quot; (recurse)&quot; --------------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L967" class="LineNr"> 967 </span><span class="Delimiter">}</span>
-<span id="L968" class="LineNr"> 968 </span>
-<span id="L969" class="LineNr"> 969 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L969'>test-lookup-symbol-in-env</a></span> <span class="Delimiter">{</span>
-<span id="L970" class="LineNr"> 970 </span>  <span class="muComment"># tmp = (a . 3)</span>
-<span id="L971" class="LineNr"> 971 </span>  <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L972" class="LineNr"> 972 </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="L973" class="LineNr"> 973 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
-<span id="L974" class="LineNr"> 974 </span>  <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L975" class="LineNr"> 975 </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="L976" class="LineNr"> 976 </span>  <a href='cell.mu.html#L39'>new-symbol</a> key-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L977" class="LineNr"> 977 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L978" class="LineNr"> 978 </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="L979" class="LineNr"> 979 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *key-ah, *val-ah
-<span id="L980" class="LineNr"> 980 </span>  <span class="muComment"># env = ((a . 3))</span>
-<span id="L981" class="LineNr"> 981 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L982" class="LineNr"> 982 </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="L983" class="LineNr"> 983 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L984" class="LineNr"> 984 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *env-ah, *nil-ah
-<span id="L985" class="LineNr"> 985 </span>  <span class="muComment"># lookup sym(a) in env tmp</span>
-<span id="L986" class="LineNr"> 986 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L987" class="LineNr"> 987 </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="L988" class="LineNr"> 988 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L989" class="LineNr"> 989 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (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="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L992" class="LineNr"> 992 </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="L993" class="LineNr"> 993 </span>  <a href='evaluate.mu.html#L820'>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="L994" class="LineNr"> 994 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L995" class="LineNr"> 995 </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="L996" class="LineNr"> 996 </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#L969'>test-lookup-symbol-in-env</a>/0&quot;</span>
-<span id="L997" class="LineNr"> 997 </span>  <span class="PreProc">var</span> result-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get result, number-data
-<span id="L998" class="LineNr"> 998 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *result-value-addr
-<span id="L999" class="LineNr"> 999 </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#L969'>test-lookup-symbol-in-env</a>/1&quot;</span>
-<span id="L1000" class="LineNr">1000 </span><span class="Delimiter">}</span>
-<span id="L1001" class="LineNr">1001 </span>
-<span id="L1002" class="LineNr">1002 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1002'>test-lookup-symbol-in-globals</a></span> <span class="Delimiter">{</span>
-<span id="L1003" class="LineNr">1003 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L1004" class="LineNr">1004 </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="L1005" class="LineNr">1005 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L1006" class="LineNr">1006 </span>  <span class="muComment"># env = nil</span>
-<span id="L1007" class="LineNr">1007 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1008" class="LineNr">1008 </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="L1009" class="LineNr">1009 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1010" class="LineNr">1010 </span>  <span class="muComment"># lookup sym(a), env</span>
-<span id="L1011" class="LineNr">1011 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1012" class="LineNr">1012 </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="L1013" class="LineNr">1013 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;+&quot;</span>
-<span id="L1014" class="LineNr">1014 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (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="L1015" class="LineNr">1015 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1016" class="LineNr">1016 </span>  <span class="PreProc">var</span> trace/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1017" class="LineNr">1017 </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="L1018" class="LineNr">1018 </span>  <a href='evaluate.mu.html#L820'>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="L1019" class="LineNr">1019 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1020" class="LineNr">1020 </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="L1021" class="LineNr">1021 </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#L1002'>test-lookup-symbol-in-globals</a>/0&quot;</span>
-<span id="L1022" class="LineNr">1022 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, index-data
-<span id="L1023" class="LineNr">1023 </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#L1002'>test-lookup-symbol-in-globals</a>/1&quot;</span>
-<span id="L1024" class="LineNr">1024 </span><span class="Delimiter">}</span>
-<span id="L1025" class="LineNr">1025 </span>
-<span id="L1026" class="LineNr">1026 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1026'>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="L1027" class="LineNr">1027 </span>  <span class="muComment"># trace name</span>
-<span id="L1028" class="LineNr">1028 </span>  <span class="Delimiter">{</span>
-<span id="L1029" class="LineNr">1029 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L1030" class="LineNr">1030 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L1031" class="LineNr">1031 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1032" class="LineNr">1032 </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="L1033" class="LineNr">1033 </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="L1034" class="LineNr">1034 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;bind &quot;</span>
-<span id="L1035" class="LineNr">1035 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> name
-<span id="L1036" class="LineNr">1036 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, name
-<span id="L1037" class="LineNr">1037 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot; to &quot;</span>
-<span id="L1038" class="LineNr">1038 </span>    <span class="PreProc">var</span> nested-trace-storage: trace
-<span id="L1039" class="LineNr">1039 </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="L1040" class="LineNr">1040 </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="L1041" class="LineNr">1041 </span>    <a href='print.mu.html#L7'>print-cell</a> val, stream, nested-trace
-<span id="L1042" class="LineNr">1042 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot; in &quot;</span>
-<span id="L1043" class="LineNr">1043 </span>    <span class="PreProc">var</span> env-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
-<span id="L1044" class="LineNr">1044 </span>    <a href='trace.mu.html#L80'>clear-trace</a> nested-trace
-<span id="L1045" class="LineNr">1045 </span>    <a href='print.mu.html#L7'>print-cell</a> env-ah, stream, nested-trace
-<span id="L1046" class="LineNr">1046 </span>    trace trace, <span class="Constant">&quot;eval&quot;</span>, stream
-<span id="L1047" class="LineNr">1047 </span>  <span class="Delimiter">}</span>
-<span id="L1048" class="LineNr">1048 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1049" class="LineNr">1049 </span>  <span class="PreProc">var</span> _env/<span class="muRegEax">eax</span>: (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="L1050" class="LineNr">1050 </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="L1051" class="LineNr">1051 </span>  <span class="muComment"># if env is not a list, abort</span>
-<span id="L1052" class="LineNr">1052 </span>  <span class="Delimiter">{</span>
-<span id="L1053" class="LineNr">1053 </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="L1054" class="LineNr">1054 </span>    compare *env-type, <span class="Constant">0</span>/pair
-<span id="L1055" class="LineNr">1055 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1056" class="LineNr">1056 </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="L1057" class="LineNr">1057 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1058" class="LineNr">1058 </span>    <span class="PreProc">return</span>
-<span id="L1059" class="LineNr">1059 </span>  <span class="Delimiter">}</span>
-<span id="L1060" class="LineNr">1060 </span>  <span class="muComment"># if env is nil, look in globals</span>
-<span id="L1061" class="LineNr">1061 </span>  <span class="Delimiter">{</span>
-<span id="L1062" class="LineNr">1062 </span>    <span class="PreProc">var</span> env-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> env
-<span id="L1063" class="LineNr">1063 </span>    compare env-nil?, <span class="Constant">0</span>/false
-<span id="L1064" class="LineNr">1064 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1065" class="LineNr">1065 </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="L1066" class="LineNr">1066 </span>    <a href='global.mu.html#L464'>mutate-binding-in-globals</a> name, val, globals, trace
-<span id="L1067" class="LineNr">1067 </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="L1068" class="LineNr">1068 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1069" class="Folded">1069 </span><span class="Folded">+-- 19 lines: # trace &quot;=&gt; &quot; val &quot; (global)&quot; ---------------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L1088" class="LineNr">1088 </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="L1089" class="LineNr">1089 </span>    <span class="PreProc">return</span>
-<span id="L1090" class="LineNr">1090 </span>  <span class="Delimiter">}</span>
-<span id="L1091" class="LineNr">1091 </span>  <span class="muComment"># check car</span>
-<span id="L1092" class="LineNr">1092 </span>  <span class="PreProc">var</span> env-head-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1093" class="LineNr">1093 </span>  <span class="PreProc">var</span> env-head-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-head-storage
-<span id="L1094" class="LineNr">1094 </span>  <a href='evaluate.mu.html#L1141'>car</a> env, env-head-ah, trace
-<span id="L1095" class="LineNr">1095 </span>  <span class="PreProc">var</span> _env-head/<span class="muRegEax">eax</span>: (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="L1096" class="LineNr">1096 </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="L1097" class="LineNr">1097 </span>  <span class="muComment"># if car is not a list, abort</span>
-<span id="L1098" class="LineNr">1098 </span>  <span class="Delimiter">{</span>
-<span id="L1099" class="LineNr">1099 </span>    <span class="PreProc">var</span> env-head-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
-<span id="L1100" class="LineNr">1100 </span>    compare *env-head-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;environment is not a list of (key . value) pairs&quot;</span>
-<span id="L1103" class="LineNr">1103 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1104" class="LineNr">1104 </span>    <span class="PreProc">return</span>
-<span id="L1105" class="LineNr">1105 </span>  <span class="Delimiter">}</span>
-<span id="L1106" class="LineNr">1106 </span>  <span class="muComment"># check key</span>
-<span id="L1107" class="LineNr">1107 </span>  <span class="PreProc">var</span> curr-key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1108" class="LineNr">1108 </span>  <span class="PreProc">var</span> curr-key-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-key-storage
-<span id="L1109" class="LineNr">1109 </span>  <a href='evaluate.mu.html#L1141'>car</a> env-head, curr-key-ah, trace
-<span id="L1110" class="LineNr">1110 </span>  <span class="PreProc">var</span> curr-key/<span class="muRegEax">eax</span>: (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="L1111" class="LineNr">1111 </span>  <span class="muComment"># if key is not a symbol, abort</span>
-<span id="L1112" class="LineNr">1112 </span>  <span class="Delimiter">{</span>
-<span id="L1113" class="LineNr">1113 </span>    <span class="PreProc">var</span> curr-key-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
-<span id="L1114" class="LineNr">1114 </span>    compare *curr-key-type, <span class="Constant">2</span>/symbol
-<span id="L1115" class="LineNr">1115 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1116" class="LineNr">1116 </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="L1117" class="LineNr">1117 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1118" class="LineNr">1118 </span>    <span class="PreProc">return</span>
-<span id="L1119" class="LineNr">1119 </span>  <span class="Delimiter">}</span>
-<span id="L1120" class="LineNr">1120 </span>  <span class="muComment"># if key matches name, return val</span>
-<span id="L1121" class="LineNr">1121 </span>  <span class="PreProc">var</span> curr-key-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-key, text-data
-<span id="L1122" class="LineNr">1122 </span>  <span class="PreProc">var</span> curr-key-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-key-data-ah
-<span id="L1123" class="LineNr">1123 </span>  <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L211'>streams-data-equal?</a> curr-key-data, name
-<span id="L1124" class="LineNr">1124 </span>  compare match?, <span class="Constant">0</span>/false
-<span id="L1125" class="LineNr">1125 </span>  <span class="Delimiter">{</span>
-<span id="L1126" class="LineNr">1126 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1127" class="LineNr">1127 </span>    <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get env-head, right
-<span id="L1128" class="LineNr">1128 </span>    copy-object val, dest
-<span id="L1129" class="LineNr">1129 </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="L1130" class="LineNr">1130 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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"># otherwise recurse</span>
-<span id="L1134" class="LineNr">1134 </span>  <span class="PreProc">var</span> env-tail-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1135" class="LineNr">1135 </span>  <span class="PreProc">var</span> env-tail-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-tail-storage
-<span id="L1136" class="LineNr">1136 </span>  <a href='evaluate.mu.html#L1169'>cdr</a> env, env-tail-ah, trace
-<span id="L1137" class="LineNr">1137 </span>  <a href='evaluate.mu.html#L1026'>mutate-binding</a> name, val, *env-tail-ah, globals, trace
-<span id="L1138" class="LineNr">1138 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1139" class="LineNr">1139 </span><span class="Delimiter">}</span>
-<span id="L1140" class="LineNr">1140 </span>
-<span id="L1141" class="LineNr">1141 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1141'>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="L1142" class="LineNr">1142 </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="L1143" class="LineNr">1143 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1144" class="LineNr">1144 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L1145" class="LineNr">1145 </span>  <span class="muComment"># if in is not a list, abort</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/<span class="muRegEax">eax</span>: (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>/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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>/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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> in-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
-<span id="L1148" class="LineNr">1148 </span>    compare *in-type, <span class="Constant">0</span>/pair
+<span id="L1147" class="LineNr">1147 </span>    <span class="PreProc">var</span> env-head-type/<span class="muRegEax">eax</span>: (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;car on a non-list&quot;</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"># if in is nil, abort</span>
-<span id="L1155" class="LineNr">1155 </span>  <span class="Delimiter">{</span>
-<span id="L1156" class="LineNr">1156 </span>    <span class="PreProc">var</span> in-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> in
-<span id="L1157" class="LineNr">1157 </span>    compare in-nil?, <span class="Constant">0</span>/false
-<span id="L1158" class="LineNr">1158 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1159" class="LineNr">1159 </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="L1160" class="LineNr">1160 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1161" class="LineNr">1161 </span>    <span class="PreProc">return</span>
-<span id="L1162" class="LineNr">1162 </span>  <span class="Delimiter">}</span>
-<span id="L1163" class="LineNr">1163 </span>  <span class="PreProc">var</span> in-left/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L1164" class="LineNr">1164 </span>  copy-object in-left, out
-<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 id="L1169" class="LineNr">1169 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1169'>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="L1170" class="LineNr">1170 </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="L1171" class="LineNr">1171 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1172" class="LineNr">1172 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L1173" class="LineNr">1173 </span>  <span class="muComment"># if in is not a list, abort</span>
-<span id="L1174" class="LineNr">1174 </span>  <span class="Delimiter">{</span>
-<span id="L1175" class="LineNr">1175 </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="L1176" class="LineNr">1176 </span>    compare *in-type, <span class="Constant">0</span>/pair
-<span id="L1177" class="LineNr">1177 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1178" class="LineNr">1178 </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="L1179" class="LineNr">1179 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1180" class="LineNr">1180 </span>    <span class="PreProc">return</span>
-<span id="L1181" class="LineNr">1181 </span>  <span class="Delimiter">}</span>
-<span id="L1182" class="LineNr">1182 </span>  <span class="muComment"># if in is nil, abort</span>
-<span id="L1183" class="LineNr">1183 </span>  <span class="Delimiter">{</span>
-<span id="L1184" class="LineNr">1184 </span>    <span class="PreProc">var</span> in-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> in
-<span id="L1185" class="LineNr">1185 </span>    compare in-nil?, <span class="Constant">0</span>/false
-<span id="L1186" class="LineNr">1186 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1187" class="LineNr">1187 </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="L1188" class="LineNr">1188 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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> in-right/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L1192" class="LineNr">1192 </span>  copy-object in-right, out
-<span id="L1193" class="LineNr">1193 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1194" class="LineNr">1194 </span>  <span class="PreProc">return</span>
-<span id="L1195" class="LineNr">1195 </span><span class="Delimiter">}</span>
-<span id="L1196" class="LineNr">1196 </span>
-<span id="L1197" class="LineNr">1197 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1197'>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>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L1198" class="LineNr">1198 </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="L1199" class="LineNr">1199 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1200" class="LineNr">1200 </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="L1201" class="LineNr">1201 </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="L1202" class="LineNr">1202 </span>  <span class="muComment"># if types don't match, return false</span>
-<span id="L1203" class="LineNr">1203 </span>  <span class="PreProc">var</span> a-type-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get a, <span class="PreProc">type</span>
-<span id="L1204" class="LineNr">1204 </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="L1205" class="LineNr">1205 </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="L1206" class="LineNr">1206 </span>  compare b-type, *a-type-addr
-<span id="L1207" class="LineNr">1207 </span>  <span class="Delimiter">{</span>
-<span id="L1208" class="LineNr">1208 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1209" class="LineNr">1209 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1210" class="LineNr">1210 </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="L1211" class="LineNr">1211 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1212" class="LineNr">1212 </span>  <span class="Delimiter">}</span>
-<span id="L1213" class="LineNr">1213 </span>  <span class="muComment"># if types are number, compare number-data</span>
-<span id="L1214" class="LineNr">1214 </span>  <span class="muComment"># TODO: exactly comparing floats is a bad idea</span>
-<span id="L1215" class="LineNr">1215 </span>  compare b-type, <span class="Constant">1</span>/number
-<span id="L1216" class="LineNr">1216 </span>  <span class="Delimiter">{</span>
-<span id="L1217" class="LineNr">1217 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1218" class="LineNr">1218 </span>    <span class="PreProc">var</span> a-val-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get a, number-data
-<span id="L1219" class="LineNr">1219 </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="L1220" class="LineNr">1220 </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="L1221" class="LineNr">1221 </span>    compare a-val, *b-val-addr
-<span id="L1222" class="LineNr">1222 </span>    <span class="Delimiter">{</span>
-<span id="L1223" class="LineNr">1223 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1224" class="LineNr">1224 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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; false (numbers)&quot;</span>
-<span id="L1226" class="LineNr">1226 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1227" class="LineNr">1227 </span>    <span class="Delimiter">}</span>
-<span id="L1228" class="LineNr">1228 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1229" class="LineNr">1229 </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="L1230" class="LineNr">1230 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1231" class="LineNr">1231 </span>  <span class="Delimiter">}</span>
-<span id="L1232" class="LineNr">1232 </span>  $cell-isomorphic?:text-data: <span class="Delimiter">{</span>
-<span id="L1233" class="LineNr">1233 </span>    <span class="Delimiter">{</span>
-<span id="L1234" class="LineNr">1234 </span>      compare b-type, <span class="Constant">2</span>/symbol
-<span id="L1235" class="LineNr">1235 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1236" class="LineNr">1236 </span>      compare b-type, <span class="Constant">3</span>/stream
-<span id="L1237" class="LineNr">1237 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1238" class="LineNr">1238 </span>      <span class="PreProc">break</span> $cell-isomorphic?:text-data
-<span id="L1239" class="LineNr">1239 </span>    <span class="Delimiter">}</span>
-<span id="L1240" class="LineNr">1240 </span>    <span class="PreProc">var</span> b-val-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
-<span id="L1241" class="LineNr">1241 </span>    <span class="PreProc">var</span> _b-val/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-val-ah
-<span id="L1242" class="LineNr">1242 </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="L1243" class="LineNr">1243 </span>    <span class="PreProc">var</span> a-val-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
-<span id="L1244" class="LineNr">1244 </span>    <span class="PreProc">var</span> a-val/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-val-ah
-<span id="L1245" class="LineNr">1245 </span>    <span class="PreProc">var</span> tmp-array: (handle array byte)
-<span id="L1246" class="LineNr">1246 </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="L1247" class="LineNr">1247 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> a-val
-<span id="L1248" class="LineNr">1248 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> a-val, tmp-ah
-<span id="L1249" class="LineNr">1249 </span>    <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1250" class="LineNr">1250 </span>    <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> b-val, tmp
-<span id="L1251" class="LineNr">1251 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1252" class="LineNr">1252 </span>    <span class="Delimiter">{</span>
-<span id="L1253" class="LineNr">1253 </span>      compare match?, <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>      <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="L1256" class="LineNr">1256 </span>    <span class="Delimiter">}</span>
-<span id="L1257" class="LineNr">1257 </span>    <span class="Delimiter">{</span>
-<span id="L1258" class="LineNr">1258 </span>      compare match?, <span class="Constant">0</span>/false
-<span id="L1259" class="LineNr">1259 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1260" class="LineNr">1260 </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="L1261" class="LineNr">1261 </span>    <span class="Delimiter">}</span>
-<span id="L1262" class="LineNr">1262 </span>    <span class="PreProc">return</span> match?
-<span id="L1263" class="LineNr">1263 </span>  <span class="Delimiter">}</span>
-<span id="L1264" class="LineNr">1264 </span>  <span class="muComment"># if objects are primitive functions, compare index-data</span>
-<span id="L1265" class="LineNr">1265 </span>  compare b-type, <span class="Constant">4</span>/primitive
-<span id="L1266" class="LineNr">1266 </span>  <span class="Delimiter">{</span>
-<span id="L1267" class="LineNr">1267 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1268" class="LineNr">1268 </span>    <span class="PreProc">var</span> a-val-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get a, index-data
-<span id="L1269" class="LineNr">1269 </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="L1270" class="LineNr">1270 </span>    <span class="PreProc">var</span> a-val/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *a-val-addr
-<span id="L1271" class="LineNr">1271 </span>    compare a-val, *b-val-addr
-<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='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1275" class="LineNr">1275 </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="L1276" class="LineNr">1276 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1277" class="LineNr">1277 </span>    <span class="Delimiter">}</span>
-<span id="L1278" class="LineNr">1278 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1279" class="LineNr">1279 </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="L1280" class="LineNr">1280 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1281" class="LineNr">1281 </span>  <span class="Delimiter">}</span>
-<span id="L1282" class="LineNr">1282 </span>  <span class="muComment"># if objects are screens, check if they're the same object</span>
-<span id="L1283" class="LineNr">1283 </span>  compare b-type, <span class="Constant">5</span>/screen
-<span id="L1284" class="LineNr">1284 </span>  <span class="Delimiter">{</span>
-<span id="L1285" class="LineNr">1285 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1286" class="LineNr">1286 </span>    <span class="PreProc">var</span> a-val-addr/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get a, screen-data
-<span id="L1287" class="LineNr">1287 </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="L1288" class="LineNr">1288 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L448'>handle-equal?</a> *a-val-addr, *b-val-addr
-<span id="L1289" class="LineNr">1289 </span>    compare result, <span class="Constant">0</span>/false
-<span id="L1290" class="LineNr">1290 </span>    <span class="PreProc">return</span> result
-<span id="L1291" class="LineNr">1291 </span>  <span class="Delimiter">}</span>
-<span id="L1292" class="LineNr">1292 </span>  <span class="muComment"># if objects are keyboards, check if they have the same contents</span>
-<span id="L1293" class="LineNr">1293 </span>  compare b-type, <span class="Constant">6</span>/keyboard
-<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="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="L1297" class="LineNr">1297 </span>    <span class="PreProc">var</span> _a/<span class="muRegEax">eax</span>: (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="L1298" class="LineNr">1298 </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="L1299" class="LineNr">1299 </span>    <span class="PreProc">var</span> b-val-addr/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get b, keyboard-data
-<span id="L1300" class="LineNr">1300 </span>    <span class="PreProc">var</span> b/<span class="muRegEax">eax</span>: (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="L1301" class="LineNr">1301 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, b
-<span id="L1302" class="LineNr">1302 </span>    <span class="PreProc">return</span> result
-<span id="L1303" class="LineNr">1303 </span>  <span class="Delimiter">}</span>
-<span id="L1304" class="LineNr">1304 </span>  <span class="muComment"># if a is nil, b should be nil</span>
-<span id="L1305" class="LineNr">1305 </span>  <span class="Delimiter">{</span>
-<span id="L1306" class="LineNr">1306 </span>    <span class="muComment"># (assumes nil? returns 0 or 1)</span>
-<span id="L1307" class="LineNr">1307 </span>    <span class="PreProc">var</span> _b-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> b
-<span id="L1308" class="LineNr">1308 </span>    <span class="PreProc">var</span> b-nil?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy _b-nil?
-<span id="L1309" class="LineNr">1309 </span>    <span class="PreProc">var</span> a-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> a
-<span id="L1310" class="LineNr">1310 </span>    <span class="muComment"># a == nil and b == nil =&gt; return true</span>
-<span id="L1311" class="LineNr">1311 </span>    <span class="Delimiter">{</span>
-<span id="L1312" class="LineNr">1312 </span>      compare a-nil?, <span class="Constant">0</span>/false
-<span id="L1313" class="LineNr">1313 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1314" class="LineNr">1314 </span>      compare b-nil?, <span class="Constant">0</span>/false
-<span id="L1315" class="LineNr">1315 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1316" class="LineNr">1316 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1317" class="LineNr">1317 </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="L1318" class="LineNr">1318 </span>      <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1319" class="LineNr">1319 </span>    <span class="Delimiter">}</span>
-<span id="L1320" class="LineNr">1320 </span>    <span class="muComment"># a == nil =&gt; return false</span>
-<span id="L1321" class="LineNr">1321 </span>    <span class="Delimiter">{</span>
-<span id="L1322" class="LineNr">1322 </span>      compare a-nil?, <span class="Constant">0</span>/false
-<span id="L1323" class="LineNr">1323 </span>      <span class="PreProc">break-if-=</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>      <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="L1326" class="LineNr">1326 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1327" class="LineNr">1327 </span>    <span class="Delimiter">}</span>
-<span id="L1328" class="LineNr">1328 </span>    <span class="muComment"># b == nil =&gt; return false</span>
-<span id="L1329" class="LineNr">1329 </span>    <span class="Delimiter">{</span>
-<span id="L1330" class="LineNr">1330 </span>      compare b-nil?, <span class="Constant">0</span>/false
-<span id="L1331" class="LineNr">1331 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1332" class="LineNr">1332 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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 (a != <a href='cell.mu.html#L121'>nil</a>)&quot;</span>
-<span id="L1334" class="LineNr">1334 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1335" class="LineNr">1335 </span>    <span class="Delimiter">}</span>
-<span id="L1336" class="LineNr">1336 </span>  <span class="Delimiter">}</span>
-<span id="L1337" class="LineNr">1337 </span>  <span class="muComment"># a and b are pairs</span>
-<span id="L1338" class="LineNr">1338 </span>  <span class="PreProc">var</span> a-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1339" class="LineNr">1339 </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="L1340" class="LineNr">1340 </span>  <span class="PreProc">var</span> b-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1341" class="LineNr">1341 </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="L1342" class="LineNr">1342 </span>  <span class="muComment"># if cars aren't equal, return false</span>
-<span id="L1343" class="LineNr">1343 </span>  <a href='evaluate.mu.html#L1141'>car</a> a, a-tmp-ah, trace
-<span id="L1344" class="LineNr">1344 </span>  <a href='evaluate.mu.html#L1141'>car</a> b, b-tmp-ah, trace
-<span id="L1345" class="LineNr">1345 </span>  <span class="Delimiter">{</span>
-<span id="L1346" class="LineNr">1346 </span>    <span class="PreProc">var</span> _a-tmp/<span class="muRegEax">eax</span>: (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="L1347" class="LineNr">1347 </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="L1348" class="LineNr">1348 </span>    <span class="PreProc">var</span> b-tmp/<span class="muRegEax">eax</span>: (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="L1349" class="LineNr">1349 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1197'>cell-isomorphic?</a> a-tmp, b-tmp, trace
-<span id="L1350" class="LineNr">1350 </span>    compare result, <span class="Constant">0</span>/false
-<span id="L1351" class="LineNr">1351 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1352" class="LineNr">1352 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1353" class="LineNr">1353 </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#L1141'>car</a> mismatch)&quot;</span>
-<span id="L1354" class="LineNr">1354 </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>  <span class="muComment"># recurse on cdrs</span>
-<span id="L1357" class="LineNr">1357 </span>  <a href='evaluate.mu.html#L1169'>cdr</a> a, a-tmp-ah, trace
-<span id="L1358" class="LineNr">1358 </span>  <a href='evaluate.mu.html#L1169'>cdr</a> b, b-tmp-ah, trace
-<span id="L1359" class="LineNr">1359 </span>  <span class="PreProc">var</span> _a-tmp/<span class="muRegEax">eax</span>: (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="L1360" class="LineNr">1360 </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="L1361" class="LineNr">1361 </span>  <span class="PreProc">var</span> b-tmp/<span class="muRegEax">eax</span>: (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="L1362" class="LineNr">1362 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1197'>cell-isomorphic?</a> a-tmp, b-tmp, trace
-<span id="L1363" class="LineNr">1363 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1364" class="LineNr">1364 </span>  <span class="PreProc">return</span> result
-<span id="L1365" class="LineNr">1365 </span><span class="Delimiter">}</span>
-<span id="L1366" class="LineNr">1366 </span>
-<span id="L1367" class="LineNr">1367 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1367'>fn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L1368" class="LineNr">1368 </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="L1369" class="LineNr">1369 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
-<span id="L1370" class="LineNr">1370 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
-<span id="L1371" class="LineNr">1371 </span>  <span class="Delimiter">{</span>
-<span id="L1372" class="LineNr">1372 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1373" class="LineNr">1373 </span>    <span class="PreProc">return</span> <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">var</span> contents-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
-<span id="L1376" class="LineNr">1376 </span>  <span class="PreProc">var</span> contents/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *contents-ah
-<span id="L1377" class="LineNr">1377 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: 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="L1378" class="LineNr">1378 </span>  <span class="PreProc">return</span> result
-<span id="L1379" class="LineNr">1379 </span><span class="Delimiter">}</span>
-<span id="L1380" class="LineNr">1380 </span>
-<span id="L1381" class="LineNr">1381 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1381'>litfn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L1382" class="LineNr">1382 </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="L1383" class="LineNr">1383 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
-<span id="L1384" class="LineNr">1384 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
-<span id="L1385" class="LineNr">1385 </span>  <span class="Delimiter">{</span>
-<span id="L1386" class="LineNr">1386 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1387" class="LineNr">1387 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1388" class="LineNr">1388 </span>  <span class="Delimiter">}</span>
-<span id="L1389" class="LineNr">1389 </span>  <span class="PreProc">var</span> contents-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
-<span id="L1390" class="LineNr">1390 </span>  <span class="PreProc">var</span> contents/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *contents-ah
-<span id="L1391" class="LineNr">1391 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: 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="L1392" class="LineNr">1392 </span>  <span class="PreProc">return</span> result
-<span id="L1393" class="LineNr">1393 </span><span class="Delimiter">}</span>
-<span id="L1394" class="LineNr">1394 </span>
-<span id="L1395" class="LineNr">1395 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1395'>litmac?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L1396" class="LineNr">1396 </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="L1397" class="LineNr">1397 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
-<span id="L1398" class="LineNr">1398 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
-<span id="L1399" class="LineNr">1399 </span>  <span class="Delimiter">{</span>
-<span id="L1400" class="LineNr">1400 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1401" class="LineNr">1401 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1402" class="LineNr">1402 </span>  <span class="Delimiter">}</span>
-<span id="L1403" class="LineNr">1403 </span>  <span class="PreProc">var</span> contents-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
-<span id="L1404" class="LineNr">1404 </span>  <span class="PreProc">var</span> contents/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *contents-ah
-<span id="L1405" class="LineNr">1405 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: 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="L1406" class="LineNr">1406 </span>  <span class="PreProc">return</span> result
-<span id="L1407" class="LineNr">1407 </span><span class="Delimiter">}</span>
-<span id="L1408" class="LineNr">1408 </span>
-<span id="L1409" class="LineNr">1409 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1409'>test-evaluate-is-well-behaved</a></span> <span class="Delimiter">{</span>
-<span id="L1410" class="LineNr">1410 </span>  <span class="PreProc">var</span> t-storage: trace
-<span id="L1411" class="LineNr">1411 </span>  <span class="PreProc">var</span> t/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
-<span id="L1412" class="LineNr">1412 </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="L1413" class="LineNr">1413 </span>  <span class="muComment"># env = nil</span>
-<span id="L1414" class="LineNr">1414 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1415" class="LineNr">1415 </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="L1416" class="LineNr">1416 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> env-ah
-<span id="L1417" class="LineNr">1417 </span>  <span class="muComment"># eval sym(a), nil env</span>
-<span id="L1418" class="LineNr">1418 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1419" class="LineNr">1419 </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="L1420" class="LineNr">1420 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1421" class="LineNr">1421 </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="L1422" class="LineNr">1422 </span>  <span class="muComment"># doesn't die</span>
-<span id="L1423" class="LineNr">1423 </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="L1424" class="LineNr">1424 </span><span class="Delimiter">}</span>
-<span id="L1425" class="LineNr">1425 </span>
-<span id="L1426" class="LineNr">1426 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1426'>test-evaluate-number</a></span> <span class="Delimiter">{</span>
-<span id="L1427" class="LineNr">1427 </span>  <span class="muComment"># env = nil</span>
-<span id="L1428" class="LineNr">1428 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1429" class="LineNr">1429 </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="L1430" class="LineNr">1430 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> env-ah
-<span id="L1431" class="LineNr">1431 </span>  <span class="muComment"># tmp = 3</span>
-<span id="L1432" class="LineNr">1432 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1433" class="LineNr">1433 </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="L1434" class="LineNr">1434 </span>  <a href='cell.mu.html#L84'>new-integer</a> tmp-ah, <span class="Constant">3</span>
-<span id="L1435" class="LineNr">1435 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1436" class="LineNr">1436 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1437" class="LineNr">1437 </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="L1438" class="LineNr">1438 </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="L1439" class="LineNr">1439 </span>  <span class="muComment">#</span>
-<span id="L1440" class="LineNr">1440 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1441" class="LineNr">1441 </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="L1442" class="LineNr">1442 </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#L1426'>test-evaluate-number</a>/0&quot;</span>
-<span id="L1443" class="LineNr">1443 </span>  <span class="PreProc">var</span> result-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get result, number-data
-<span id="L1444" class="LineNr">1444 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *result-value-addr
-<span id="L1445" class="LineNr">1445 </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#L1426'>test-evaluate-number</a>/1&quot;</span>
-<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="muTest"><a href='evaluate.mu.html#L1448'>test-evaluate-symbol</a></span> <span class="Delimiter">{</span>
-<span id="L1449" class="LineNr">1449 </span>  <span class="muComment"># tmp = (a . 3)</span>
-<span id="L1450" class="LineNr">1450 </span>  <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1451" class="LineNr">1451 </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="L1452" class="LineNr">1452 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
-<span id="L1453" class="LineNr">1453 </span>  <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1454" class="LineNr">1454 </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="L1455" class="LineNr">1455 </span>  <a href='cell.mu.html#L39'>new-symbol</a> key-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1456" class="LineNr">1456 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1457" class="LineNr">1457 </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="L1458" class="LineNr">1458 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *key-ah, *val-ah
-<span id="L1459" class="LineNr">1459 </span>  <span class="muComment"># env = ((a . 3))</span>
-<span id="L1460" class="LineNr">1460 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1461" class="LineNr">1461 </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="L1462" class="LineNr">1462 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1463" class="LineNr">1463 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *env-ah, *nil-ah
-<span id="L1464" class="LineNr">1464 </span>  <span class="muComment"># eval sym(a), env</span>
-<span id="L1465" class="LineNr">1465 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1466" class="LineNr">1466 </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="L1467" class="LineNr">1467 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1468" class="LineNr">1468 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1469" class="LineNr">1469 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1470" class="LineNr">1470 </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="L1471" class="LineNr">1471 </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="L1472" class="LineNr">1472 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1473" class="LineNr">1473 </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="L1474" class="LineNr">1474 </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#L1448'>test-evaluate-symbol</a>/0&quot;</span>
-<span id="L1475" class="LineNr">1475 </span>  <span class="PreProc">var</span> result-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get result, number-data
-<span id="L1476" class="LineNr">1476 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *result-value-addr
-<span id="L1477" class="LineNr">1477 </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#L1448'>test-evaluate-symbol</a>/1&quot;</span>
-<span id="L1478" class="LineNr">1478 </span><span class="Delimiter">}</span>
-<span id="L1479" class="LineNr">1479 </span>
-<span id="L1480" class="LineNr">1480 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1480'>test-evaluate-quote</a></span> <span class="Delimiter">{</span>
-<span id="L1481" class="LineNr">1481 </span>  <span class="muComment"># env = nil</span>
-<span id="L1482" class="LineNr">1482 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1483" class="LineNr">1483 </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="L1484" class="LineNr">1484 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1485" class="LineNr">1485 </span>  <span class="muComment"># eval `a, env</span>
-<span id="L1486" class="LineNr">1486 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1487" class="LineNr">1487 </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="L1488" class="LineNr">1488 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;'&quot;</span>
-<span id="L1489" class="LineNr">1489 </span>  <span class="PreProc">var</span> tmp2-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1490" class="LineNr">1490 </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="L1491" class="LineNr">1491 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp2-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1492" class="LineNr">1492 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *tmp-ah, *tmp2-ah
-<span id="L1493" class="LineNr">1493 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1494" class="LineNr">1494 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1495" class="LineNr">1495 </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="L1496" class="LineNr">1496 </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="L1497" class="LineNr">1497 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1498" class="LineNr">1498 </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="L1499" class="LineNr">1499 </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#L1480'>test-evaluate-quote</a>/0&quot;</span>
-<span id="L1500" class="LineNr">1500 </span>  <span class="PreProc">var</span> sym?/<span class="muRegEax">eax</span>: 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="L1501" class="LineNr">1501 </span>  <a href='../502test.mu.html#L19'>check</a> sym?, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1480'>test-evaluate-quote</a>/1&quot;</span>
-<span id="L1502" class="LineNr">1502 </span><span class="Delimiter">}</span>
-<span id="L1503" class="LineNr">1503 </span>
-<span id="L1504" class="LineNr">1504 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1504'>test-evaluate-primitive-function</a></span> <span class="Delimiter">{</span>
-<span id="L1505" class="LineNr">1505 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L1506" class="LineNr">1506 </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="L1507" class="LineNr">1507 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
+<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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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="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="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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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/<span class="muRegEax">eax</span>: (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>_/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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>  $cell-isomorphic?:text-data: <span class="Delimiter">{</span>
+<span id="L1281" class="LineNr">1281 </span>    <span class="Delimiter">{</span>
+<span id="L1282" class="LineNr">1282 </span>      compare b-type, <span class="Constant">2</span>/symbol
+<span id="L1283" class="LineNr">1283 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1284" class="LineNr">1284 </span>      compare b-type, <span class="Constant">3</span>/stream
+<span id="L1285" class="LineNr">1285 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1286" class="LineNr">1286 </span>      <span class="PreProc">break</span> $cell-isomorphic?:text-data
+<span id="L1287" class="LineNr">1287 </span>    <span class="Delimiter">}</span>
+<span id="L1288" class="LineNr">1288 </span>    <span class="PreProc">var</span> b-val-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
+<span id="L1289" class="LineNr">1289 </span>    <span class="PreProc">var</span> _b-val/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-val-ah
+<span id="L1290" class="LineNr">1290 </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="L1291" class="LineNr">1291 </span>    <span class="PreProc">var</span> a-val-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
+<span id="L1292" class="LineNr">1292 </span>    <span class="PreProc">var</span> a-val/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-val-ah
+<span id="L1293" class="LineNr">1293 </span>    <span class="PreProc">var</span> tmp-array: (handle array byte)
+<span id="L1294" class="LineNr">1294 </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="L1295" class="LineNr">1295 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> a-val
+<span id="L1296" class="LineNr">1296 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> a-val, tmp-ah
+<span id="L1297" class="LineNr">1297 </span>    <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
+<span id="L1298" class="LineNr">1298 </span>    <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> b-val, tmp
+<span id="L1299" class="LineNr">1299 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<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; true (symbols)&quot;</span>
+<span id="L1304" class="LineNr">1304 </span>    <span class="Delimiter">}</span>
+<span id="L1305" class="LineNr">1305 </span>    <span class="Delimiter">{</span>
+<span id="L1306" class="LineNr">1306 </span>      compare match?, <span class="Constant">0</span>/false
+<span id="L1307" class="LineNr">1307 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1308" class="LineNr">1308 </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="L1309" class="LineNr">1309 </span>    <span class="Delimiter">}</span>
+<span id="L1310" class="LineNr">1310 </span>    <span class="PreProc">return</span> match?
+<span id="L1311" class="LineNr">1311 </span>  <span class="Delimiter">}</span>
+<span id="L1312" class="LineNr">1312 </span>  <span class="muComment"># if objects are primitive functions, compare index-data</span>
+<span id="L1313" class="LineNr">1313 </span>  compare b-type, <span class="Constant">4</span>/primitive
+<span id="L1314" class="LineNr">1314 </span>  <span class="Delimiter">{</span>
+<span id="L1315" class="LineNr">1315 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1316" class="LineNr">1316 </span>    <span class="PreProc">var</span> a-val-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get a, index-data
+<span id="L1317" class="LineNr">1317 </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="L1318" class="LineNr">1318 </span>    <span class="PreProc">var</span> a-val/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *a-val-addr
+<span id="L1319" class="LineNr">1319 </span>    compare a-val, *b-val-addr
+<span id="L1320" class="LineNr">1320 </span>    <span class="Delimiter">{</span>
+<span id="L1321" class="LineNr">1321 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1322" class="LineNr">1322 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1323" class="LineNr">1323 </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="L1324" class="LineNr">1324 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1325" class="LineNr">1325 </span>    <span class="Delimiter">}</span>
+<span id="L1326" class="LineNr">1326 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1327" class="LineNr">1327 </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="L1328" class="LineNr">1328 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1329" class="LineNr">1329 </span>  <span class="Delimiter">}</span>
+<span id="L1330" class="LineNr">1330 </span>  <span class="muComment"># if objects are screens, check if they're the same object</span>
+<span id="L1331" class="LineNr">1331 </span>  compare b-type, <span class="Constant">5</span>/screen
+<span id="L1332" class="LineNr">1332 </span>  <span class="Delimiter">{</span>
+<span id="L1333" class="LineNr">1333 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1334" class="LineNr">1334 </span>    <span class="PreProc">var</span> a-val-addr/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get a, screen-data
+<span id="L1335" class="LineNr">1335 </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="L1336" class="LineNr">1336 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L448'>handle-equal?</a> *a-val-addr, *b-val-addr
+<span id="L1337" class="LineNr">1337 </span>    compare result, <span class="Constant">0</span>/false
+<span id="L1338" class="LineNr">1338 </span>    <span class="PreProc">return</span> result
+<span id="L1339" class="LineNr">1339 </span>  <span class="Delimiter">}</span>
+<span id="L1340" class="LineNr">1340 </span>  <span class="muComment"># if objects are keyboards, check if they have the same contents</span>
+<span id="L1341" class="LineNr">1341 </span>  compare b-type, <span class="Constant">6</span>/keyboard
+<span id="L1342" class="LineNr">1342 </span>  <span class="Delimiter">{</span>
+<span id="L1343" class="LineNr">1343 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1344" class="LineNr">1344 </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="L1345" class="LineNr">1345 </span>    <span class="PreProc">var</span> _a/<span class="muRegEax">eax</span>: (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="L1346" class="LineNr">1346 </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="L1347" class="LineNr">1347 </span>    <span class="PreProc">var</span> b-val-addr/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get b, keyboard-data
+<span id="L1348" class="LineNr">1348 </span>    <span class="PreProc">var</span> b/<span class="muRegEax">eax</span>: (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="L1349" class="LineNr">1349 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, b
+<span id="L1350" class="LineNr">1350 </span>    <span class="PreProc">return</span> result
+<span id="L1351" class="LineNr">1351 </span>  <span class="Delimiter">}</span>
+<span id="L1352" class="LineNr">1352 </span>  <span class="muComment"># if a is nil, b should be nil</span>
+<span id="L1353" class="LineNr">1353 </span>  <span class="Delimiter">{</span>
+<span id="L1354" class="LineNr">1354 </span>    <span class="muComment"># (assumes nil? returns 0 or 1)</span>
+<span id="L1355" class="LineNr">1355 </span>    <span class="PreProc">var</span> _b-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> b
+<span id="L1356" class="LineNr">1356 </span>    <span class="PreProc">var</span> b-nil?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy _b-nil?
+<span id="L1357" class="LineNr">1357 </span>    <span class="PreProc">var</span> a-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> a
+<span id="L1358" class="LineNr">1358 </span>    <span class="muComment"># a == nil and b == nil =&gt; return true</span>
+<span id="L1359" class="LineNr">1359 </span>    <span class="Delimiter">{</span>
+<span id="L1360" class="LineNr">1360 </span>      compare a-nil?, <span class="Constant">0</span>/false
+<span id="L1361" class="LineNr">1361 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1362" class="LineNr">1362 </span>      compare b-nil?, <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>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1365" class="LineNr">1365 </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="L1366" class="LineNr">1366 </span>      <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1367" class="LineNr">1367 </span>    <span class="Delimiter">}</span>
+<span id="L1368" class="LineNr">1368 </span>    <span class="muComment"># a == nil =&gt; return false</span>
+<span id="L1369" class="LineNr">1369 </span>    <span class="Delimiter">{</span>
+<span id="L1370" class="LineNr">1370 </span>      compare a-nil?, <span class="Constant">0</span>/false
+<span id="L1371" class="LineNr">1371 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1372" class="LineNr">1372 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1373" class="LineNr">1373 </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="L1374" class="LineNr">1374 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1375" class="LineNr">1375 </span>    <span class="Delimiter">}</span>
+<span id="L1376" class="LineNr">1376 </span>    <span class="muComment"># b == nil =&gt; return false</span>
+<span id="L1377" class="LineNr">1377 </span>    <span class="Delimiter">{</span>
+<span id="L1378" class="LineNr">1378 </span>      compare b-nil?, <span class="Constant">0</span>/false
+<span id="L1379" class="LineNr">1379 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1380" class="LineNr">1380 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<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 (a != <a href='cell.mu.html#L121'>nil</a>)&quot;</span>
+<span id="L1382" class="LineNr">1382 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1383" class="LineNr">1383 </span>    <span class="Delimiter">}</span>
+<span id="L1384" class="LineNr">1384 </span>  <span class="Delimiter">}</span>
+<span id="L1385" class="LineNr">1385 </span>  <span class="muComment"># a and b are pairs</span>
+<span id="L1386" class="LineNr">1386 </span>  <span class="PreProc">var</span> a-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1387" class="LineNr">1387 </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="L1388" class="LineNr">1388 </span>  <span class="PreProc">var</span> b-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1389" class="LineNr">1389 </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="L1390" class="LineNr">1390 </span>  <span class="muComment"># if cars aren't equal, return false</span>
+<span id="L1391" class="LineNr">1391 </span>  <a href='evaluate.mu.html#L1189'>car</a> a, a-tmp-ah, trace
+<span id="L1392" class="LineNr">1392 </span>  <a href='evaluate.mu.html#L1189'>car</a> b, b-tmp-ah, trace
+<span id="L1393" class="LineNr">1393 </span>  <span class="Delimiter">{</span>
+<span id="L1394" class="LineNr">1394 </span>    <span class="PreProc">var</span> _a-tmp/<span class="muRegEax">eax</span>: (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="L1395" class="LineNr">1395 </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="L1396" class="LineNr">1396 </span>    <span class="PreProc">var</span> b-tmp/<span class="muRegEax">eax</span>: (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="L1397" class="LineNr">1397 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> a-tmp, b-tmp, trace
+<span id="L1398" class="LineNr">1398 </span>    compare result, <span class="Constant">0</span>/false
+<span id="L1399" class="LineNr">1399 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1400" class="LineNr">1400 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1401" class="LineNr">1401 </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="L1402" class="LineNr">1402 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1403" class="LineNr">1403 </span>  <span class="Delimiter">}</span>
+<span id="L1404" class="LineNr">1404 </span>  <span class="muComment"># recurse on cdrs</span>
+<span id="L1405" class="LineNr">1405 </span>  <a href='evaluate.mu.html#L1217'>cdr</a> a, a-tmp-ah, trace
+<span id="L1406" class="LineNr">1406 </span>  <a href='evaluate.mu.html#L1217'>cdr</a> b, b-tmp-ah, trace
+<span id="L1407" class="LineNr">1407 </span>  <span class="PreProc">var</span> _a-tmp/<span class="muRegEax">eax</span>: (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="L1408" class="LineNr">1408 </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="L1409" class="LineNr">1409 </span>  <span class="PreProc">var</span> b-tmp/<span class="muRegEax">eax</span>: (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="L1410" class="LineNr">1410 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> a-tmp, b-tmp, trace
+<span id="L1411" class="LineNr">1411 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1412" class="LineNr">1412 </span>  <span class="PreProc">return</span> result
+<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='evaluate.mu.html#L1415'>fn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L1416" class="LineNr">1416 </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="L1417" class="LineNr">1417 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L1418" class="LineNr">1418 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
+<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>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1422" class="LineNr">1422 </span>  <span class="Delimiter">}</span>
+<span id="L1423" class="LineNr">1423 </span>  <span class="PreProc">var</span> contents-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
+<span id="L1424" class="LineNr">1424 </span>  <span class="PreProc">var</span> contents/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *contents-ah
+<span id="L1425" class="LineNr">1425 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: 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="L1426" class="LineNr">1426 </span>  <span class="PreProc">return</span> result
+<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='evaluate.mu.html#L1429'>litfn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L1430" class="LineNr">1430 </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="L1431" class="LineNr">1431 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L1432" class="LineNr">1432 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
+<span id="L1433" class="LineNr">1433 </span>  <span class="Delimiter">{</span>
+<span id="L1434" class="LineNr">1434 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1435" class="LineNr">1435 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1436" class="LineNr">1436 </span>  <span class="Delimiter">}</span>
+<span id="L1437" class="LineNr">1437 </span>  <span class="PreProc">var</span> contents-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
+<span id="L1438" class="LineNr">1438 </span>  <span class="PreProc">var</span> contents/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *contents-ah
+<span id="L1439" class="LineNr">1439 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: 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="L1440" class="LineNr">1440 </span>  <span class="PreProc">return</span> result
+<span id="L1441" class="LineNr">1441 </span><span class="Delimiter">}</span>
+<span id="L1442" class="LineNr">1442 </span>
+<span id="L1443" class="LineNr">1443 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1443'>litmac?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L1444" class="LineNr">1444 </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="L1445" class="LineNr">1445 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L1446" class="LineNr">1446 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
+<span id="L1447" class="LineNr">1447 </span>  <span class="Delimiter">{</span>
+<span id="L1448" class="LineNr">1448 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1449" class="LineNr">1449 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1450" class="LineNr">1450 </span>  <span class="Delimiter">}</span>
+<span id="L1451" class="LineNr">1451 </span>  <span class="PreProc">var</span> contents-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
+<span id="L1452" class="LineNr">1452 </span>  <span class="PreProc">var</span> contents/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *contents-ah
+<span id="L1453" class="LineNr">1453 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: 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="L1454" class="LineNr">1454 </span>  <span class="PreProc">return</span> result
+<span id="L1455" class="LineNr">1455 </span><span class="Delimiter">}</span>
+<span id="L1456" class="LineNr">1456 </span>
+<span id="L1457" class="LineNr">1457 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1457'>test-evaluate-is-well-behaved</a></span> <span class="Delimiter">{</span>
+<span id="L1458" class="LineNr">1458 </span>  <span class="PreProc">var</span> t-storage: trace
+<span id="L1459" class="LineNr">1459 </span>  <span class="PreProc">var</span> t/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
+<span id="L1460" class="LineNr">1460 </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="L1461" class="LineNr">1461 </span>  <span class="muComment"># env = nil</span>
+<span id="L1462" class="LineNr">1462 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1463" class="LineNr">1463 </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="L1464" class="LineNr">1464 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> env-ah
+<span id="L1465" class="LineNr">1465 </span>  <span class="muComment"># eval sym(a), nil env</span>
+<span id="L1466" class="LineNr">1466 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1467" class="LineNr">1467 </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="L1468" class="LineNr">1468 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1469" class="LineNr">1469 </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="L1470" class="LineNr">1470 </span>  <span class="muComment"># doesn't die</span>
+<span id="L1471" class="LineNr">1471 </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="L1472" class="LineNr">1472 </span><span class="Delimiter">}</span>
+<span id="L1473" class="LineNr">1473 </span>
+<span id="L1474" class="LineNr">1474 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1474'>test-evaluate-number</a></span> <span class="Delimiter">{</span>
+<span id="L1475" class="LineNr">1475 </span>  <span class="muComment"># env = nil</span>
+<span id="L1476" class="LineNr">1476 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1477" class="LineNr">1477 </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="L1478" class="LineNr">1478 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> env-ah
+<span id="L1479" class="LineNr">1479 </span>  <span class="muComment"># tmp = 3</span>
+<span id="L1480" class="LineNr">1480 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1481" class="LineNr">1481 </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="L1482" class="LineNr">1482 </span>  <a href='cell.mu.html#L84'>new-integer</a> tmp-ah, <span class="Constant">3</span>
+<span id="L1483" class="LineNr">1483 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1484" class="LineNr">1484 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1485" class="LineNr">1485 </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="L1486" class="LineNr">1486 </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="L1487" class="LineNr">1487 </span>  <span class="muComment">#</span>
+<span id="L1488" class="LineNr">1488 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1489" class="LineNr">1489 </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="L1490" class="LineNr">1490 </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#L1474'>test-evaluate-number</a>/0&quot;</span>
+<span id="L1491" class="LineNr">1491 </span>  <span class="PreProc">var</span> result-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get result, number-data
+<span id="L1492" class="LineNr">1492 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *result-value-addr
+<span id="L1493" class="LineNr">1493 </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#L1474'>test-evaluate-number</a>/1&quot;</span>
+<span id="L1494" class="LineNr">1494 </span><span class="Delimiter">}</span>
+<span id="L1495" class="LineNr">1495 </span>
+<span id="L1496" class="LineNr">1496 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1496'>test-evaluate-symbol</a></span> <span class="Delimiter">{</span>
+<span id="L1497" class="LineNr">1497 </span>  <span class="muComment"># tmp = (a . 3)</span>
+<span id="L1498" class="LineNr">1498 </span>  <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1499" class="LineNr">1499 </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="L1500" class="LineNr">1500 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
+<span id="L1501" class="LineNr">1501 </span>  <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1502" class="LineNr">1502 </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="L1503" class="LineNr">1503 </span>  <a href='cell.mu.html#L39'>new-symbol</a> key-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1504" class="LineNr">1504 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1505" class="LineNr">1505 </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="L1506" class="LineNr">1506 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *key-ah, *val-ah
+<span id="L1507" class="LineNr">1507 </span>  <span class="muComment"># env = ((a . 3))</span>
 <span id="L1508" class="LineNr">1508 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L1509" class="LineNr">1509 </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="L1510" class="LineNr">1510 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1511" class="LineNr">1511 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1512" class="LineNr">1512 </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="L1513" class="LineNr">1513 </span>  <a href='cell.mu.html#L39'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
-<span id="L1514" class="LineNr">1514 </span>  <span class="muComment"># eval +, nil env</span>
-<span id="L1515" class="LineNr">1515 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1516" class="LineNr">1516 </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="L1517" class="LineNr">1517 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1518" class="LineNr">1518 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1519" class="LineNr">1519 </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="L1520" class="LineNr">1520 </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="L1521" class="LineNr">1521 </span>  <span class="muComment">#</span>
-<span id="L1522" class="LineNr">1522 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1523" class="LineNr">1523 </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="L1524" class="LineNr">1524 </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#L1504'>test-evaluate-primitive-function</a>/0&quot;</span>
-<span id="L1525" class="LineNr">1525 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, index-data
-<span id="L1526" class="LineNr">1526 </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#L1504'>test-evaluate-primitive-function</a>/1&quot;</span>
-<span id="L1527" class="LineNr">1527 </span><span class="Delimiter">}</span>
-<span id="L1528" class="LineNr">1528 </span>
-<span id="L1529" class="LineNr">1529 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1529'>test-evaluate-primitive-function-call</a></span> <span class="Delimiter">{</span>
-<span id="L1530" class="LineNr">1530 </span>  <span class="PreProc">var</span> t-storage: trace
-<span id="L1531" class="LineNr">1531 </span>  <span class="PreProc">var</span> t/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
-<span id="L1532" class="LineNr">1532 </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="L1533" class="LineNr">1533 </span>  <span class="muComment">#</span>
-<span id="L1534" class="LineNr">1534 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1535" class="LineNr">1535 </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="L1536" class="LineNr">1536 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1537" class="LineNr">1537 </span>  <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1538" class="LineNr">1538 </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="L1539" class="LineNr">1539 </span>  <a href='cell.mu.html#L84'>new-integer</a> one-ah, <span class="Constant">1</span>
-<span id="L1540" class="LineNr">1540 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1541" class="LineNr">1541 </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="L1542" class="LineNr">1542 </span>  <a href='cell.mu.html#L39'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
-<span id="L1543" class="LineNr">1543 </span>  <span class="muComment"># input is (+ 1 1)</span>
-<span id="L1544" class="LineNr">1544 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1545" class="LineNr">1545 </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="L1546" class="LineNr">1546 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *one-ah, *nil-ah
-<span id="L1547" class="LineNr">1547 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *one-ah, *tmp-ah
-<span id="L1548" class="LineNr">1548 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *add-ah, *tmp-ah
-<span id="L1549" class="LineNr">1549 </span><span class="CommentedCode">#?   dump-cell tmp-ah</span>
-<span id="L1550" class="LineNr">1550 </span>  <span class="muComment">#</span>
-<span id="L1551" class="LineNr">1551 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L1552" class="LineNr">1552 </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="L1553" class="LineNr">1553 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L1554" class="LineNr">1554 </span>  <span class="muComment">#</span>
-<span id="L1555" class="LineNr">1555 </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="L1556" class="LineNr">1556 </span><span class="CommentedCode">#?   dump-trace t</span>
-<span id="L1557" class="LineNr">1557 </span>  <span class="muComment">#</span>
-<span id="L1558" class="LineNr">1558 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1559" class="LineNr">1559 </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="L1560" class="LineNr">1560 </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#L1529'>test-evaluate-primitive-function-call</a>/0&quot;</span>
-<span id="L1561" class="LineNr">1561 </span>  <span class="PreProc">var</span> result-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get result, number-data
-<span id="L1562" class="LineNr">1562 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *result-value-addr
-<span id="L1563" class="LineNr">1563 </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#L1529'>test-evaluate-primitive-function-call</a>/1&quot;</span>
-<span id="L1564" class="LineNr">1564 </span><span class="Delimiter">}</span>
-<span id="L1565" class="LineNr">1565 </span>
-<span id="L1566" class="LineNr">1566 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1566'>test-evaluate-backquote</a></span> <span class="Delimiter">{</span>
-<span id="L1567" class="LineNr">1567 </span>  <span class="muComment"># env = nil</span>
-<span id="L1568" class="LineNr">1568 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1569" class="LineNr">1569 </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="L1570" class="LineNr">1570 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1571" class="LineNr">1571 </span>  <span class="muComment"># eval `a, env</span>
-<span id="L1572" class="LineNr">1572 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1573" class="LineNr">1573 </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="L1574" class="LineNr">1574 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;`&quot;</span>
-<span id="L1575" class="LineNr">1575 </span>  <span class="PreProc">var</span> tmp2-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1576" class="LineNr">1576 </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="L1577" class="LineNr">1577 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp2-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1578" class="LineNr">1578 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *tmp-ah, *tmp2-ah
-<span id="L1579" class="LineNr">1579 </span>  clear-object tmp2-ah
-<span id="L1580" class="LineNr">1580 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1581" class="LineNr">1581 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1582" class="LineNr">1582 </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="L1583" class="LineNr">1583 </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="L1584" class="LineNr">1584 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1585" class="LineNr">1585 </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="L1586" class="LineNr">1586 </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#L1566'>test-evaluate-backquote</a>/0&quot;</span>
-<span id="L1587" class="LineNr">1587 </span>  <span class="PreProc">var</span> sym?/<span class="muRegEax">eax</span>: 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="L1588" class="LineNr">1588 </span>  <a href='../502test.mu.html#L19'>check</a> sym?, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1566'>test-evaluate-backquote</a>/1&quot;</span>
-<span id="L1589" class="LineNr">1589 </span><span class="Delimiter">}</span>
-<span id="L1590" class="LineNr">1590 </span>
-<span id="L1591" class="LineNr">1591 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1591'>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="L1592" class="LineNr">1592 </span>  <span class="muComment"># stack overflow?   # disable when enabling Really-debug-print</span>
-<span id="L1593" class="LineNr">1593 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen _in-ah</span>
-<span id="L1594" class="LineNr">1594 </span>  <a href='../315stack-debug.subx.html#L5'>check-stack</a>
-<span id="L1595" class="LineNr">1595 </span>  <span class="Delimiter">{</span>
-<span id="L1596" class="LineNr">1596 </span>    <span class="PreProc">var</span> inner-screen-var/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy inner-screen-var
-<span id="L1597" class="LineNr">1597 </span>    compare inner-screen-var, <span class="Constant">0</span>
-<span id="L1598" class="LineNr">1598 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1599" class="LineNr">1599 </span>    <span class="PreProc">var</span> inner-screen-var-addr/<span class="muRegEax">eax</span>: (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="L1600" class="LineNr">1600 </span>    compare inner-screen-var-addr, <span class="Constant">0</span>
-<span id="L1601" class="LineNr">1601 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1602" class="LineNr">1602 </span>    <span class="muComment"># if inner-screen-var exists, we're probably not in a test</span>
-<span id="L1603" class="LineNr">1603 </span>    <a href='../315stack-debug.subx.html#L26'>show-stack-state</a>
-<span id="L1604" class="LineNr">1604 </span>  <span class="Delimiter">}</span>
-<span id="L1605" class="LineNr">1605 </span>  <span class="muComment"># errors? skip</span>
-<span id="L1606" class="LineNr">1606 </span>  <span class="Delimiter">{</span>
-<span id="L1607" class="LineNr">1607 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L1608" class="LineNr">1608 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L1609" class="LineNr">1609 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1610" class="LineNr">1610 </span>    <span class="PreProc">return</span>
-<span id="L1611" class="LineNr">1611 </span>  <span class="Delimiter">}</span>
-<span id="L1612" class="LineNr">1612 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1613" class="LineNr">1613 </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="L1614" class="LineNr">1614 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (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="L1615" class="LineNr">1615 </span>  <span class="Delimiter">{</span>
-<span id="L1616" class="LineNr">1616 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> in
-<span id="L1617" class="LineNr">1617 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1618" class="LineNr">1618 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1619" class="LineNr">1619 </span>    <span class="muComment"># nil is a literal</span>
-<span id="L1620" class="LineNr">1620 </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="L1621" class="LineNr">1621 </span>    copy-object _in-ah, _out-ah
-<span id="L1622" class="LineNr">1622 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1623" class="LineNr">1623 </span>    <span class="PreProc">return</span>
-<span id="L1624" class="LineNr">1624 </span>  <span class="Delimiter">}</span>
-<span id="L1625" class="LineNr">1625 </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="L1626" class="LineNr">1626 </span>  compare *in-type, <span class="Constant">0</span>/pair
-<span id="L1627" class="LineNr">1627 </span>  <span class="Delimiter">{</span>
-<span id="L1628" class="LineNr">1628 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1629" class="LineNr">1629 </span>    <span class="muComment"># copy non-pairs directly</span>
-<span id="L1630" class="LineNr">1630 </span>    <span class="muComment"># TODO: streams might need to be copied</span>
-<span id="L1631" class="LineNr">1631 </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="L1632" class="LineNr">1632 </span>    copy-object _in-ah, _out-ah
-<span id="L1633" class="LineNr">1633 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1634" class="LineNr">1634 </span>    <span class="PreProc">return</span>
-<span id="L1635" class="LineNr">1635 </span>  <span class="Delimiter">}</span>
-<span id="L1636" class="LineNr">1636 </span>  <span class="muComment"># 'in' is a pair</span>
-<span id="L1637" class="LineNr">1637 </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="L1638" class="LineNr">1638 </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="L1639" class="LineNr">1639 </span>  <span class="PreProc">var</span> _in/<span class="muRegEax">eax</span>: (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="L1640" class="LineNr">1640 </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="L1641" class="LineNr">1641 </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="L1642" class="LineNr">1642 </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="L1643" class="LineNr">1643 </span>  <span class="muComment"># check for unquote</span>
-<span id="L1644" class="LineNr">1644 </span>  $macroexpand-iter:unquote: <span class="Delimiter">{</span>
-<span id="L1645" class="LineNr">1645 </span>    <span class="PreProc">var</span> in-left/<span class="muRegEax">eax</span>: (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="L1646" class="LineNr">1646 </span>    <span class="PreProc">var</span> unquote?/<span class="muRegEax">eax</span>: 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="L1647" class="LineNr">1647 </span>    compare unquote?, <span class="Constant">0</span>/false
-<span id="L1648" class="LineNr">1648 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1649" class="LineNr">1649 </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="L1650" class="LineNr">1650 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L1651" class="LineNr">1651 </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="L1652" class="LineNr">1652 </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="L1653" class="LineNr">1653 </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="L1654" class="LineNr">1654 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1655" class="LineNr">1655 </span>    <span class="PreProc">return</span>
-<span id="L1656" class="LineNr">1656 </span>  <span class="Delimiter">}</span>
-<span id="L1657" class="LineNr">1657 </span>  <span class="muComment"># check for unquote-splice in in-left</span>
-<span id="L1658" class="LineNr">1658 </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="L1659" class="LineNr">1659 </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="L1660" class="LineNr">1660 </span>  $macroexpand-iter:unquote-splice: <span class="Delimiter">{</span>
-<span id="L1661" class="LineNr">1661 </span><span class="CommentedCode">#?     dump-cell-from-cursor-over-full-screen in-left-ah</span>
-<span id="L1662" class="LineNr">1662 </span>    <span class="PreProc">var</span> in-left/<span class="muRegEax">eax</span>: (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="L1663" class="LineNr">1663 </span>    <span class="Delimiter">{</span>
-<span id="L1664" class="LineNr">1664 </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="L1665" class="LineNr">1665 </span>      <span class="Delimiter">{</span>
-<span id="L1666" class="LineNr">1666 </span>        <span class="PreProc">var</span> in-left-is-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> in-left
-<span id="L1667" class="LineNr">1667 </span>        compare in-left-is-nil?, <span class="Constant">0</span>/false
-<span id="L1668" class="LineNr">1668 </span>      <span class="Delimiter">}</span>
-<span id="L1669" class="LineNr">1669 </span>      <span class="PreProc">break-if-!=</span> $macroexpand-iter:unquote-splice
-<span id="L1670" class="LineNr">1670 </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="L1671" class="LineNr">1671 </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="L1672" class="LineNr">1672 </span>      compare *in-left-type, <span class="Constant">0</span>/pair
-<span id="L1673" class="LineNr">1673 </span>      <span class="PreProc">break-if-!=</span> $macroexpand-iter:unquote-splice
-<span id="L1674" class="LineNr">1674 </span>      <span class="PreProc">var</span> in-left-left-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, left
-<span id="L1675" class="LineNr">1675 </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="L1676" class="LineNr">1676 </span>      <span class="PreProc">var</span> in-left-left/<span class="muRegEax">eax</span>: (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="L1677" class="LineNr">1677 </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="L1678" class="LineNr">1678 </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="L1679" class="LineNr">1679 </span>      <span class="PreProc">var</span> left-is-unquote-splice?/<span class="muRegEax">eax</span>: 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="L1680" class="LineNr">1680 </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="L1681" class="LineNr">1681 </span>      compare left-is-unquote-splice?, <span class="Constant">0</span>/false
-<span id="L1682" class="LineNr">1682 </span>    <span class="Delimiter">}</span>
-<span id="L1683" class="LineNr">1683 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1684" class="LineNr">1684 </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="L1685" class="LineNr">1685 </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="L1686" class="LineNr">1686 </span>    <span class="PreProc">var</span> in-unquote-payload-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, right
-<span id="L1687" class="LineNr">1687 </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="L1688" class="LineNr">1688 </span>    <span class="muComment"># errors? skip</span>
-<span id="L1689" class="LineNr">1689 </span>    <span class="Delimiter">{</span>
-<span id="L1690" class="LineNr">1690 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L1691" class="LineNr">1691 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L1692" class="LineNr">1692 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1693" class="LineNr">1693 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1694" class="LineNr">1694 </span>      <span class="PreProc">return</span>
-<span id="L1695" class="LineNr">1695 </span>    <span class="Delimiter">}</span>
-<span id="L1696" class="LineNr">1696 </span>    <span class="muComment"># while (*out-ah != null) out-ah = cdr(out-ah)</span>
-<span id="L1697" class="LineNr">1697 </span>    <span class="Delimiter">{</span>
-<span id="L1698" class="LineNr">1698 </span>      <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (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="L1699" class="LineNr">1699 </span>      <span class="Delimiter">{</span>
-<span id="L1700" class="LineNr">1700 </span>        <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> out
-<span id="L1701" class="LineNr">1701 </span>        compare done?, <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>      out-ah <span class="Special">&lt;-</span> get out, right
-<span id="L1705" class="LineNr">1705 </span>      <span class="PreProc">loop</span>
-<span id="L1706" class="LineNr">1706 </span>    <span class="Delimiter">}</span>
-<span id="L1707" class="LineNr">1707 </span>    <span class="muComment"># append result of in-right</span>
-<span id="L1708" class="LineNr">1708 </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="L1709" class="LineNr">1709 </span>    <a href='evaluate.mu.html#L1591'>evaluate-backquote</a> in-right-ah, out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L1710" class="LineNr">1710 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1711" class="LineNr">1711 </span>    <span class="PreProc">return</span>
-<span id="L1712" class="LineNr">1712 </span>  <span class="Delimiter">}</span>
-<span id="L1713" class="LineNr">1713 </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="L1714" class="LineNr">1714 </span>  <span class="muComment"># otherwise continue copying</span>
-<span id="L1715" class="LineNr">1715 </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="L1716" class="LineNr">1716 </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="L1717" class="LineNr">1717 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> out-ah
-<span id="L1718" class="LineNr">1718 </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="L1719" class="LineNr">1719 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen out-ah</span>
-<span id="L1720" class="LineNr">1720 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (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="L1721" class="LineNr">1721 </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="L1722" class="LineNr">1722 </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="L1723" class="LineNr">1723 </span>  <a href='evaluate.mu.html#L1591'>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="L1724" class="LineNr">1724 </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="L1725" class="LineNr">1725 </span>  <span class="muComment"># errors? skip</span>
-<span id="L1726" class="LineNr">1726 </span>  <span class="Delimiter">{</span>
-<span id="L1727" class="LineNr">1727 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L1728" class="LineNr">1728 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L1729" class="LineNr">1729 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1730" class="LineNr">1730 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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> 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="L1734" class="LineNr">1734 </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="L1735" class="LineNr">1735 </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="L1736" class="LineNr">1736 </span>  <a href='evaluate.mu.html#L1591'>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="L1737" class="LineNr">1737 </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="L1738" class="LineNr">1738 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1739" class="LineNr">1739 </span><span class="Delimiter">}</span>
-<span id="L1740" class="LineNr">1740 </span>
-<span id="L1741" class="LineNr">1741 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1741'>test-evaluate-backquote-list</a></span> <span class="Delimiter">{</span>
-<span id="L1742" class="LineNr">1742 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1743" class="LineNr">1743 </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="L1744" class="LineNr">1744 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1745" class="LineNr">1745 </span>  <span class="PreProc">var</span> backquote-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1746" class="LineNr">1746 </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="L1747" class="LineNr">1747 </span>  <a href='cell.mu.html#L39'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
-<span id="L1748" class="LineNr">1748 </span>  <span class="muComment"># input is `(a b)</span>
-<span id="L1749" class="LineNr">1749 </span>  <span class="PreProc">var</span> a-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1750" class="LineNr">1750 </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="L1751" class="LineNr">1751 </span>  <a href='cell.mu.html#L39'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1752" class="LineNr">1752 </span>  <span class="PreProc">var</span> b-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1753" class="LineNr">1753 </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="L1754" class="LineNr">1754 </span>  <a href='cell.mu.html#L39'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
-<span id="L1755" class="LineNr">1755 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1756" class="LineNr">1756 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1757" class="LineNr">1757 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *b-ah, *nil-ah
-<span id="L1758" class="LineNr">1758 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *a-ah, *tmp-ah
-<span id="L1759" class="LineNr">1759 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *backquote-ah, *tmp-ah
-<span id="L1760" class="LineNr">1760 </span>  <span class="muComment">#</span>
-<span id="L1761" class="LineNr">1761 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1762" class="LineNr">1762 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1763" class="LineNr">1763 </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="L1764" class="LineNr">1764 </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="L1765" class="LineNr">1765 </span>  <span class="muComment"># result is (a b)</span>
-<span id="L1766" class="LineNr">1766 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1767" class="LineNr">1767 </span>  <span class="Delimiter">{</span>
-<span id="L1768" class="LineNr">1768 </span>    <span class="PreProc">var</span> result-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1769" class="LineNr">1769 </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#L1741'>test-evaluate-backquote-list</a>/0&quot;</span>
-<span id="L1770" class="LineNr">1770 </span>  <span class="Delimiter">}</span>
-<span id="L1771" class="LineNr">1771 </span>  <span class="Delimiter">{</span>
-<span id="L1772" class="LineNr">1772 </span>    <span class="PreProc">var</span> a1-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
-<span id="L1773" class="LineNr">1773 </span>    <span class="PreProc">var</span> a1/<span class="muRegEax">eax</span>: (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="L1774" class="LineNr">1774 </span>    <span class="PreProc">var</span> check1/<span class="muRegEax">eax</span>: 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="L1775" class="LineNr">1775 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1741'>test-evaluate-backquote-list</a>/1&quot;</span>
-<span id="L1776" class="LineNr">1776 </span>  <span class="Delimiter">}</span>
-<span id="L1777" class="LineNr">1777 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
-<span id="L1778" class="LineNr">1778 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1779" class="LineNr">1779 </span>  <span class="Delimiter">{</span>
-<span id="L1780" class="LineNr">1780 </span>    <span class="PreProc">var</span> a2-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1781" class="LineNr">1781 </span>    <span class="PreProc">var</span> a2/<span class="muRegEax">eax</span>: (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="L1782" class="LineNr">1782 </span>    <span class="PreProc">var</span> check2/<span class="muRegEax">eax</span>: 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="L1783" class="LineNr">1783 </span>    <a href='../502test.mu.html#L19'>check</a> check2, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1741'>test-evaluate-backquote-list</a>/2&quot;</span>
-<span id="L1784" class="LineNr">1784 </span>  <span class="Delimiter">}</span>
-<span id="L1785" class="LineNr">1785 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1786" class="LineNr">1786 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1787" class="LineNr">1787 </span>  <span class="PreProc">var</span> check3/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
-<span id="L1788" class="LineNr">1788 </span>  <a href='../502test.mu.html#L19'>check</a> check3, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1741'>test-evaluate-backquote-list</a>/3&quot;</span>
-<span id="L1789" class="LineNr">1789 </span><span class="Delimiter">}</span>
-<span id="L1790" class="LineNr">1790 </span>
-<span id="L1791" class="LineNr">1791 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1791'>test-evaluate-backquote-list-with-unquote</a></span> <span class="Delimiter">{</span>
-<span id="L1792" class="LineNr">1792 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1793" class="LineNr">1793 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
-<span id="L1794" class="LineNr">1794 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1795" class="LineNr">1795 </span>  <span class="PreProc">var</span> backquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1796" class="LineNr">1796 </span>  <span class="PreProc">var</span> backquote-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
-<span id="L1797" class="LineNr">1797 </span>  <a href='cell.mu.html#L39'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
-<span id="L1798" class="LineNr">1798 </span>  <span class="PreProc">var</span> unquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1799" class="LineNr">1799 </span>  <span class="PreProc">var</span> unquote-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-h
-<span id="L1800" class="LineNr">1800 </span>  <a href='cell.mu.html#L39'>new-symbol</a> unquote-ah, <span class="Constant">&quot;,&quot;</span>
-<span id="L1801" class="LineNr">1801 </span>  <span class="PreProc">var</span> a-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1802" class="LineNr">1802 </span>  <span class="PreProc">var</span> a-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
-<span id="L1803" class="LineNr">1803 </span>  <a href='cell.mu.html#L39'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1804" class="LineNr">1804 </span>  <span class="PreProc">var</span> b-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1805" class="LineNr">1805 </span>  <span class="PreProc">var</span> b-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
-<span id="L1806" class="LineNr">1806 </span>  <a href='cell.mu.html#L39'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
-<span id="L1807" class="LineNr">1807 </span>  <span class="muComment"># env = ((b . 3))</span>
-<span id="L1808" class="LineNr">1808 </span>  <span class="PreProc">var</span> val-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1809" class="LineNr">1809 </span>  <span class="PreProc">var</span> val-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
-<span id="L1810" class="LineNr">1810 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
-<span id="L1811" class="LineNr">1811 </span>  <span class="PreProc">var</span> env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1812" class="LineNr">1812 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
-<span id="L1813" class="LineNr">1813 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, b-h, val-h
-<span id="L1814" class="LineNr">1814 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, env-h, nil-h
-<span id="L1815" class="LineNr">1815 </span>  <span class="muComment"># input is `(a ,b)</span>
-<span id="L1816" class="LineNr">1816 </span>  <span class="PreProc">var</span> tmp-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1817" class="LineNr">1817 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
-<span id="L1818" class="LineNr">1818 </span>  <span class="muComment"># tmp = cons(unquote, b)</span>
-<span id="L1819" class="LineNr">1819 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, unquote-h, b-h
-<span id="L1820" class="LineNr">1820 </span>  <span class="muComment"># tmp = cons(tmp, nil)</span>
-<span id="L1821" class="LineNr">1821 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, tmp-h, nil-h
-<span id="L1822" class="LineNr">1822 </span>  <span class="muComment"># tmp = cons(a, tmp)</span>
-<span id="L1823" class="LineNr">1823 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, a-h, tmp-h
-<span id="L1824" class="LineNr">1824 </span>  <span class="muComment"># tmp = cons(backquote, tmp)</span>
-<span id="L1825" class="LineNr">1825 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, backquote-h, tmp-h
-<span id="L1826" class="LineNr">1826 </span>  <span class="muComment">#</span>
-<span id="L1827" class="LineNr">1827 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1828" class="LineNr">1828 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1829" class="LineNr">1829 </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="L1830" class="LineNr">1830 </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="L1831" class="LineNr">1831 </span>  <span class="muComment"># result is (a 3)</span>
-<span id="L1832" class="LineNr">1832 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1833" class="LineNr">1833 </span>  <span class="Delimiter">{</span>
-<span id="L1834" class="LineNr">1834 </span>    <span class="PreProc">var</span> result-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1835" class="LineNr">1835 </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#L1791'>test-evaluate-backquote-list-with-unquote</a>/0&quot;</span>
-<span id="L1836" class="LineNr">1836 </span>  <span class="Delimiter">}</span>
-<span id="L1837" class="LineNr">1837 </span>  <span class="Delimiter">{</span>
-<span id="L1838" class="LineNr">1838 </span>    <span class="PreProc">var</span> a1-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
-<span id="L1839" class="LineNr">1839 </span>    <span class="PreProc">var</span> a1/<span class="muRegEax">eax</span>: (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="L1840" class="LineNr">1840 </span>    <span class="PreProc">var</span> check1/<span class="muRegEax">eax</span>: 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="L1841" class="LineNr">1841 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1791'>test-evaluate-backquote-list-with-unquote</a>/1&quot;</span>
-<span id="L1842" class="LineNr">1842 </span>  <span class="Delimiter">}</span>
-<span id="L1843" class="LineNr">1843 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
-<span id="L1844" class="LineNr">1844 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1845" class="LineNr">1845 </span>  <span class="Delimiter">{</span>
-<span id="L1846" class="LineNr">1846 </span>    <span class="PreProc">var</span> a2-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1847" class="LineNr">1847 </span>    <span class="PreProc">var</span> a2/<span class="muRegEax">eax</span>: (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="L1848" class="LineNr">1848 </span>    <span class="PreProc">var</span> a2-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get a2, number-data
-<span id="L1849" class="LineNr">1849 </span>    <span class="PreProc">var</span> a2-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *a2-value-addr
-<span id="L1850" class="LineNr">1850 </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#L1791'>test-evaluate-backquote-list-with-unquote</a>/2&quot;</span>
-<span id="L1851" class="LineNr">1851 </span>  <span class="Delimiter">}</span>
-<span id="L1852" class="LineNr">1852 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1853" class="LineNr">1853 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1854" class="LineNr">1854 </span>  <span class="PreProc">var</span> check3/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
-<span id="L1855" class="LineNr">1855 </span>  <a href='../502test.mu.html#L19'>check</a> check3, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1791'>test-evaluate-backquote-list-with-unquote</a>/3&quot;</span>
-<span id="L1856" class="LineNr">1856 </span><span class="Delimiter">}</span>
-<span id="L1857" class="LineNr">1857 </span>
-<span id="L1858" class="LineNr">1858 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1858'>test-evaluate-backquote-list-with-unquote-splice</a></span> <span class="Delimiter">{</span>
-<span id="L1859" class="LineNr">1859 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1860" class="LineNr">1860 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
-<span id="L1861" class="LineNr">1861 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1862" class="LineNr">1862 </span>  <span class="PreProc">var</span> backquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1863" class="LineNr">1863 </span>  <span class="PreProc">var</span> backquote-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
-<span id="L1864" class="LineNr">1864 </span>  <a href='cell.mu.html#L39'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
-<span id="L1865" class="LineNr">1865 </span>  <span class="PreProc">var</span> unquote-splice-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1866" class="LineNr">1866 </span>  <span class="PreProc">var</span> unquote-splice-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-splice-h
-<span id="L1867" class="LineNr">1867 </span>  <a href='cell.mu.html#L39'>new-symbol</a> unquote-splice-ah, <span class="Constant">&quot;,@&quot;</span>
-<span id="L1868" class="LineNr">1868 </span>  <span class="PreProc">var</span> a-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1869" class="LineNr">1869 </span>  <span class="PreProc">var</span> a-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
-<span id="L1870" class="LineNr">1870 </span>  <a href='cell.mu.html#L39'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1871" class="LineNr">1871 </span>  <span class="PreProc">var</span> b-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1872" class="LineNr">1872 </span>  <span class="PreProc">var</span> b-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
-<span id="L1873" class="LineNr">1873 </span>  <a href='cell.mu.html#L39'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
-<span id="L1874" class="LineNr">1874 </span>  <span class="muComment"># env = ((b . (a 3)))</span>
-<span id="L1875" class="LineNr">1875 </span>  <span class="PreProc">var</span> val-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1876" class="LineNr">1876 </span>  <span class="PreProc">var</span> val-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
-<span id="L1877" class="LineNr">1877 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
-<span id="L1878" class="LineNr">1878 </span>  <a href='cell.mu.html#L116'>new-pair</a> val-ah, val-h, nil-h
-<span id="L1879" class="LineNr">1879 </span>  <a href='cell.mu.html#L116'>new-pair</a> val-ah, a-h, val-h
-<span id="L1880" class="LineNr">1880 </span>  <span class="PreProc">var</span> env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1881" class="LineNr">1881 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
-<span id="L1882" class="LineNr">1882 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, b-h, val-h
-<span id="L1883" class="LineNr">1883 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, env-h, nil-h
-<span id="L1884" class="LineNr">1884 </span>  <span class="muComment"># input is `(a ,@b b)</span>
-<span id="L1885" class="LineNr">1885 </span>  <span class="PreProc">var</span> tmp-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1886" class="LineNr">1886 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
-<span id="L1887" class="LineNr">1887 </span>  <span class="muComment"># tmp = cons(b, nil)</span>
-<span id="L1888" class="LineNr">1888 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, b-h, nil-h
-<span id="L1889" class="LineNr">1889 </span>  <span class="muComment"># tmp2 = cons(unquote-splice, b)</span>
-<span id="L1890" class="LineNr">1890 </span>  <span class="PreProc">var</span> tmp2-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1891" class="LineNr">1891 </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="L1892" class="LineNr">1892 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp2-ah, unquote-splice-h, b-h
-<span id="L1893" class="LineNr">1893 </span>  <span class="muComment"># tmp = cons(tmp2, tmp)</span>
-<span id="L1894" class="LineNr">1894 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, tmp2-h, tmp-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="CommentedCode">#?   dump-cell-from-cursor-over-full-screen tmp-ah</span>
-<span id="L1900" class="LineNr">1900 </span>  <span class="muComment">#</span>
-<span id="L1901" class="LineNr">1901 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1902" class="LineNr">1902 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1903" class="LineNr">1903 </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="L1904" class="LineNr">1904 </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="L1905" class="LineNr">1905 </span>  <span class="muComment"># result is (a a 3 b)</span>
-<span id="L1906" class="LineNr">1906 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen tmp-ah</span>
-<span id="L1907" class="LineNr">1907 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1908" class="LineNr">1908 </span>  <span class="Delimiter">{</span>
-<span id="L1909" class="LineNr">1909 </span>    <span class="PreProc">var</span> result-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1910" class="LineNr">1910 </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#L1858'>test-evaluate-backquote-list-with-unquote-splice</a>/0&quot;</span>
-<span id="L1911" class="LineNr">1911 </span>  <span class="Delimiter">}</span>
-<span id="L1912" class="LineNr">1912 </span>  <span class="Delimiter">{</span>
-<span id="L1913" class="LineNr">1913 </span>    <span class="PreProc">var</span> a1-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
-<span id="L1914" class="LineNr">1914 </span>    <span class="PreProc">var</span> a1/<span class="muRegEax">eax</span>: (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="L1915" class="LineNr">1915 </span>    <span class="PreProc">var</span> check1/<span class="muRegEax">eax</span>: 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="L1916" class="LineNr">1916 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1858'>test-evaluate-backquote-list-with-unquote-splice</a>/1&quot;</span>
-<span id="L1917" class="LineNr">1917 </span>  <span class="Delimiter">}</span>
-<span id="L1918" class="LineNr">1918 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
-<span id="L1919" class="LineNr">1919 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1920" class="LineNr">1920 </span>  <span class="Delimiter">{</span>
-<span id="L1921" class="LineNr">1921 </span>    <span class="PreProc">var</span> a2-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1922" class="LineNr">1922 </span>    <span class="PreProc">var</span> a2/<span class="muRegEax">eax</span>: (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="L1923" class="LineNr">1923 </span>    <span class="PreProc">var</span> check2/<span class="muRegEax">eax</span>: 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="L1924" class="LineNr">1924 </span>    <a href='../502test.mu.html#L19'>check</a> check2, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1858'>test-evaluate-backquote-list-with-unquote-splice</a>/2&quot;</span>
-<span id="L1925" class="LineNr">1925 </span>  <span class="Delimiter">}</span>
-<span id="L1926" class="LineNr">1926 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1927" class="LineNr">1927 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1928" class="LineNr">1928 </span>  <span class="Delimiter">{</span>
-<span id="L1929" class="LineNr">1929 </span>    <span class="PreProc">var</span> a3-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1930" class="LineNr">1930 </span>    <span class="PreProc">var</span> a3/<span class="muRegEax">eax</span>: (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="L1931" class="LineNr">1931 </span>    <span class="PreProc">var</span> a3-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get a3, number-data
-<span id="L1932" class="LineNr">1932 </span>    <span class="PreProc">var</span> a3-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *a3-value-addr
-<span id="L1933" class="LineNr">1933 </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#L1858'>test-evaluate-backquote-list-with-unquote-splice</a>/3&quot;</span>
-<span id="L1934" class="LineNr">1934 </span>  <span class="Delimiter">}</span>
-<span id="L1935" class="LineNr">1935 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1936" class="LineNr">1936 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1937" class="LineNr">1937 </span>  <span class="Delimiter">{</span>
-<span id="L1938" class="LineNr">1938 </span>    <span class="PreProc">var</span> a4-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1939" class="LineNr">1939 </span>    <span class="PreProc">var</span> a4/<span class="muRegEax">eax</span>: (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="L1940" class="LineNr">1940 </span>    <span class="PreProc">var</span> check4/<span class="muRegEax">eax</span>: 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="L1941" class="LineNr">1941 </span>    <a href='../502test.mu.html#L19'>check</a> check4, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1858'>test-evaluate-backquote-list-with-unquote-splice</a>/4&quot;</span>
-<span id="L1942" class="LineNr">1942 </span>  <span class="Delimiter">}</span>
-<span id="L1943" class="LineNr">1943 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1944" class="LineNr">1944 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1945" class="LineNr">1945 </span>  <span class="PreProc">var</span> check5/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
-<span id="L1946" class="LineNr">1946 </span>  <a href='../502test.mu.html#L19'>check</a> check5, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1858'>test-evaluate-backquote-list-with-unquote-splice</a>/5&quot;</span>
-<span id="L1947" class="LineNr">1947 </span><span class="Delimiter">}</span>
+<span id="L1511" class="LineNr">1511 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *env-ah, *nil-ah
+<span id="L1512" class="LineNr">1512 </span>  <span class="muComment"># eval sym(a), env</span>
+<span id="L1513" class="LineNr">1513 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1514" class="LineNr">1514 </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="L1515" class="LineNr">1515 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1516" class="LineNr">1516 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1517" class="LineNr">1517 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1518" class="LineNr">1518 </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="L1519" class="LineNr">1519 </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="L1520" class="LineNr">1520 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1521" class="LineNr">1521 </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="L1522" class="LineNr">1522 </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#L1496'>test-evaluate-symbol</a>/0&quot;</span>
+<span id="L1523" class="LineNr">1523 </span>  <span class="PreProc">var</span> result-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get result, number-data
+<span id="L1524" class="LineNr">1524 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *result-value-addr
+<span id="L1525" class="LineNr">1525 </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#L1496'>test-evaluate-symbol</a>/1&quot;</span>
+<span id="L1526" class="LineNr">1526 </span><span class="Delimiter">}</span>
+<span id="L1527" class="LineNr">1527 </span>
+<span id="L1528" class="LineNr">1528 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1528'>test-evaluate-quote</a></span> <span class="Delimiter">{</span>
+<span id="L1529" class="LineNr">1529 </span>  <span class="muComment"># env = nil</span>
+<span id="L1530" class="LineNr">1530 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1531" class="LineNr">1531 </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="L1532" class="LineNr">1532 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
+<span id="L1533" class="LineNr">1533 </span>  <span class="muComment"># eval `a, env</span>
+<span id="L1534" class="LineNr">1534 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1535" class="LineNr">1535 </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="L1536" class="LineNr">1536 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;'&quot;</span>
+<span id="L1537" class="LineNr">1537 </span>  <span class="PreProc">var</span> tmp2-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1538" class="LineNr">1538 </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="L1539" class="LineNr">1539 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp2-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1540" class="LineNr">1540 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *tmp-ah, *tmp2-ah
+<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, *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="L1545" class="LineNr">1545 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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">2</span>/symbol, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1528'>test-evaluate-quote</a>/0&quot;</span>
+<span id="L1548" class="LineNr">1548 </span>  <span class="PreProc">var</span> sym?/<span class="muRegEax">eax</span>: 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="L1549" class="LineNr">1549 </span>  <a href='../502test.mu.html#L19'>check</a> sym?, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1528'>test-evaluate-quote</a>/1&quot;</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="muTest"><a href='evaluate.mu.html#L1552'>test-evaluate-primitive-function</a></span> <span class="Delimiter">{</span>
+<span id="L1553" class="LineNr">1553 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L1554" class="LineNr">1554 </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="L1555" class="LineNr">1555 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
+<span id="L1556" class="LineNr">1556 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1557" class="LineNr">1557 </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="L1558" class="LineNr">1558 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
+<span id="L1559" class="LineNr">1559 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1560" class="LineNr">1560 </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="L1561" class="LineNr">1561 </span>  <a href='cell.mu.html#L39'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
+<span id="L1562" class="LineNr">1562 </span>  <span class="muComment"># eval +, nil env</span>
+<span id="L1563" class="LineNr">1563 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1564" class="LineNr">1564 </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="L1565" class="LineNr">1565 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1566" class="LineNr">1566 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1567" class="LineNr">1567 </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="L1568" class="LineNr">1568 </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="L1569" class="LineNr">1569 </span>  <span class="muComment">#</span>
+<span id="L1570" class="LineNr">1570 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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">4</span>/primitive-function, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1552'>test-evaluate-primitive-function</a>/0&quot;</span>
+<span id="L1573" class="LineNr">1573 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, index-data
+<span id="L1574" class="LineNr">1574 </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#L1552'>test-evaluate-primitive-function</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-call</a></span> <span class="Delimiter">{</span>
+<span id="L1578" class="LineNr">1578 </span>  <span class="PreProc">var</span> t-storage: trace
+<span id="L1579" class="LineNr">1579 </span>  <span class="PreProc">var</span> t/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
+<span id="L1580" class="LineNr">1580 </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="L1581" class="LineNr">1581 </span>  <span class="muComment">#</span>
+<span id="L1582" class="LineNr">1582 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1583" class="LineNr">1583 </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="L1584" class="LineNr">1584 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
+<span id="L1585" class="LineNr">1585 </span>  <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1586" class="LineNr">1586 </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="L1587" class="LineNr">1587 </span>  <a href='cell.mu.html#L84'>new-integer</a> one-ah, <span class="Constant">1</span>
+<span id="L1588" class="LineNr">1588 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1589" class="LineNr">1589 </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="L1590" class="LineNr">1590 </span>  <a href='cell.mu.html#L39'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
+<span id="L1591" class="LineNr">1591 </span>  <span class="muComment"># input is (+ 1 1)</span>
+<span id="L1592" class="LineNr">1592 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1593" class="LineNr">1593 </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="L1594" class="LineNr">1594 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *one-ah, *nil-ah
+<span id="L1595" class="LineNr">1595 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *one-ah, *tmp-ah
+<span id="L1596" class="LineNr">1596 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *add-ah, *tmp-ah
+<span id="L1597" class="LineNr">1597 </span><span class="CommentedCode">#?   dump-cell tmp-ah</span>
+<span id="L1598" class="LineNr">1598 </span>  <span class="muComment">#</span>
+<span id="L1599" class="LineNr">1599 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L1600" class="LineNr">1600 </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="L1601" class="LineNr">1601 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
+<span id="L1602" class="LineNr">1602 </span>  <span class="muComment">#</span>
+<span id="L1603" class="LineNr">1603 </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="L1604" class="LineNr">1604 </span><span class="CommentedCode">#?   dump-trace t</span>
+<span id="L1605" class="LineNr">1605 </span>  <span class="muComment">#</span>
+<span id="L1606" class="LineNr">1606 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1607" class="LineNr">1607 </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="L1608" class="LineNr">1608 </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#L1577'>test-evaluate-primitive-function-call</a>/0&quot;</span>
+<span id="L1609" class="LineNr">1609 </span>  <span class="PreProc">var</span> result-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get result, number-data
+<span id="L1610" class="LineNr">1610 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *result-value-addr
+<span id="L1611" class="LineNr">1611 </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#L1577'>test-evaluate-primitive-function-call</a>/1&quot;</span>
+<span id="L1612" class="LineNr">1612 </span><span class="Delimiter">}</span>
+<span id="L1613" class="LineNr">1613 </span>
+<span id="L1614" class="LineNr">1614 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1614'>test-evaluate-backquote</a></span> <span class="Delimiter">{</span>
+<span id="L1615" class="LineNr">1615 </span>  <span class="muComment"># env = nil</span>
+<span id="L1616" class="LineNr">1616 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1617" class="LineNr">1617 </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="L1618" class="LineNr">1618 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
+<span id="L1619" class="LineNr">1619 </span>  <span class="muComment"># eval `a, env</span>
+<span id="L1620" class="LineNr">1620 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1621" class="LineNr">1621 </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="L1622" class="LineNr">1622 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;`&quot;</span>
+<span id="L1623" class="LineNr">1623 </span>  <span class="PreProc">var</span> tmp2-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1624" class="LineNr">1624 </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="L1625" class="LineNr">1625 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp2-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1626" class="LineNr">1626 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *tmp-ah, *tmp2-ah
+<span id="L1627" class="LineNr">1627 </span>  clear-object tmp2-ah
+<span id="L1628" class="LineNr">1628 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1629" class="LineNr">1629 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1630" class="LineNr">1630 </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="L1631" class="LineNr">1631 </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="L1632" class="LineNr">1632 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1633" class="LineNr">1633 </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="L1634" class="LineNr">1634 </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#L1614'>test-evaluate-backquote</a>/0&quot;</span>
+<span id="L1635" class="LineNr">1635 </span>  <span class="PreProc">var</span> sym?/<span class="muRegEax">eax</span>: 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="L1636" class="LineNr">1636 </span>  <a href='../502test.mu.html#L19'>check</a> sym?, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1614'>test-evaluate-backquote</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="muFunction"><a href='evaluate.mu.html#L1639'>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="L1640" class="LineNr">1640 </span>  <span class="muComment"># stack overflow?   # disable when enabling Really-debug-print</span>
+<span id="L1641" class="LineNr">1641 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen _in-ah</span>
+<span id="L1642" class="LineNr">1642 </span>  <a href='../315stack-debug.subx.html#L5'>check-stack</a>
+<span id="L1643" class="LineNr">1643 </span>  <span class="Delimiter">{</span>
+<span id="L1644" class="LineNr">1644 </span>    <span class="PreProc">var</span> inner-screen-var/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy inner-screen-var
+<span id="L1645" class="LineNr">1645 </span>    compare inner-screen-var, <span class="Constant">0</span>
+<span id="L1646" class="LineNr">1646 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1647" class="LineNr">1647 </span>    <span class="PreProc">var</span> inner-screen-var-addr/<span class="muRegEax">eax</span>: (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="L1648" class="LineNr">1648 </span>    compare inner-screen-var-addr, <span class="Constant">0</span>
+<span id="L1649" class="LineNr">1649 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1650" class="LineNr">1650 </span>    <span class="muComment"># if inner-screen-var exists, we're probably not in a test</span>
+<span id="L1651" class="LineNr">1651 </span>    <a href='../315stack-debug.subx.html#L26'>show-stack-state</a>
+<span id="L1652" class="LineNr">1652 </span>  <span class="Delimiter">}</span>
+<span id="L1653" class="LineNr">1653 </span>  <span class="muComment"># errors? skip</span>
+<span id="L1654" class="LineNr">1654 </span>  <span class="Delimiter">{</span>
+<span id="L1655" class="LineNr">1655 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L1656" class="LineNr">1656 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L1657" class="LineNr">1657 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1658" class="LineNr">1658 </span>    <span class="PreProc">return</span>
+<span id="L1659" class="LineNr">1659 </span>  <span class="Delimiter">}</span>
+<span id="L1660" class="LineNr">1660 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L1661" class="LineNr">1661 </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="L1662" class="LineNr">1662 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (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="L1663" class="LineNr">1663 </span>  <span class="Delimiter">{</span>
+<span id="L1664" class="LineNr">1664 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> in
+<span id="L1665" class="LineNr">1665 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1666" class="LineNr">1666 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1667" class="LineNr">1667 </span>    <span class="muComment"># nil is a literal</span>
+<span id="L1668" class="LineNr">1668 </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="L1669" class="LineNr">1669 </span>    copy-object _in-ah, _out-ah
+<span id="L1670" class="LineNr">1670 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1671" class="LineNr">1671 </span>    <span class="PreProc">return</span>
+<span id="L1672" class="LineNr">1672 </span>  <span class="Delimiter">}</span>
+<span id="L1673" class="LineNr">1673 </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="L1674" class="LineNr">1674 </span>  compare *in-type, <span class="Constant">0</span>/pair
+<span id="L1675" class="LineNr">1675 </span>  <span class="Delimiter">{</span>
+<span id="L1676" class="LineNr">1676 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1677" class="LineNr">1677 </span>    <span class="muComment"># copy non-pairs directly</span>
+<span id="L1678" class="LineNr">1678 </span>    <span class="muComment"># TODO: streams might need to be copied</span>
+<span id="L1679" class="LineNr">1679 </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="L1680" class="LineNr">1680 </span>    copy-object _in-ah, _out-ah
+<span id="L1681" class="LineNr">1681 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1682" class="LineNr">1682 </span>    <span class="PreProc">return</span>
+<span id="L1683" class="LineNr">1683 </span>  <span class="Delimiter">}</span>
+<span id="L1684" class="LineNr">1684 </span>  <span class="muComment"># 'in' is a pair</span>
+<span id="L1685" class="LineNr">1685 </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="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/<span class="muRegEax">eax</span>: (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="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="L1689" class="LineNr">1689 </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="L1690" class="LineNr">1690 </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="L1691" class="LineNr">1691 </span>  <span class="muComment"># check for unquote</span>
+<span id="L1692" class="LineNr">1692 </span>  $evaluate-backquote:unquote: <span class="Delimiter">{</span>
+<span id="L1693" class="LineNr">1693 </span>    <span class="PreProc">var</span> in-left/<span class="muRegEax">eax</span>: (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="L1694" class="LineNr">1694 </span>    <span class="PreProc">var</span> unquote?/<span class="muRegEax">eax</span>: 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="L1695" class="LineNr">1695 </span>    compare unquote?, <span class="Constant">0</span>/false
+<span id="L1696" class="LineNr">1696 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1697" class="LineNr">1697 </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="L1698" class="LineNr">1698 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L1699" class="LineNr">1699 </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="L1700" class="LineNr">1700 </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="L1701" class="LineNr">1701 </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="L1702" class="LineNr">1702 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1703" class="LineNr">1703 </span>    <span class="PreProc">return</span>
+<span id="L1704" class="LineNr">1704 </span>  <span class="Delimiter">}</span>
+<span id="L1705" class="LineNr">1705 </span>  <span class="muComment"># check for unquote-splice in in-left</span>
+<span id="L1706" class="LineNr">1706 </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="L1707" class="LineNr">1707 </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="L1708" class="LineNr">1708 </span>  $evaluate-backquote:unquote-splice: <span class="Delimiter">{</span>
+<span id="L1709" class="LineNr">1709 </span><span class="CommentedCode">#?     dump-cell-from-cursor-over-full-screen in-left-ah</span>
+<span id="L1710" class="LineNr">1710 </span>    <span class="PreProc">var</span> in-left/<span class="muRegEax">eax</span>: (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="L1711" class="LineNr">1711 </span>    <span class="Delimiter">{</span>
+<span id="L1712" class="LineNr">1712 </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="L1713" class="LineNr">1713 </span>      <span class="Delimiter">{</span>
+<span id="L1714" class="LineNr">1714 </span>        <span class="PreProc">var</span> in-left-is-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> in-left
+<span id="L1715" class="LineNr">1715 </span>        compare in-left-is-nil?, <span class="Constant">0</span>/false
+<span id="L1716" class="LineNr">1716 </span>      <span class="Delimiter">}</span>
+<span id="L1717" class="LineNr">1717 </span>      <span class="PreProc">break-if-!=</span> $evaluate-backquote:unquote-splice
+<span id="L1718" class="LineNr">1718 </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="L1719" class="LineNr">1719 </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="L1720" class="LineNr">1720 </span>      compare *in-left-type, <span class="Constant">0</span>/pair
+<span id="L1721" class="LineNr">1721 </span>      <span class="PreProc">break-if-!=</span> $evaluate-backquote:unquote-splice
+<span id="L1722" class="LineNr">1722 </span>      <span class="PreProc">var</span> in-left-left-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, left
+<span id="L1723" class="LineNr">1723 </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="L1724" class="LineNr">1724 </span>      <span class="PreProc">var</span> in-left-left/<span class="muRegEax">eax</span>: (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="L1725" class="LineNr">1725 </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="L1726" class="LineNr">1726 </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="L1727" class="LineNr">1727 </span>      <span class="PreProc">var</span> left-is-unquote-splice?/<span class="muRegEax">eax</span>: 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="L1728" class="LineNr">1728 </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="L1729" class="LineNr">1729 </span>      compare left-is-unquote-splice?, <span class="Constant">0</span>/false
+<span id="L1730" class="LineNr">1730 </span>    <span class="Delimiter">}</span>
+<span id="L1731" class="LineNr">1731 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1732" class="LineNr">1732 </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="L1733" class="LineNr">1733 </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="L1734" class="LineNr">1734 </span>    <span class="PreProc">var</span> in-unquote-payload-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, right
+<span id="L1735" class="LineNr">1735 </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="L1736" class="LineNr">1736 </span>    <span class="muComment"># errors? skip</span>
+<span id="L1737" class="LineNr">1737 </span>    <span class="Delimiter">{</span>
+<span id="L1738" class="LineNr">1738 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L1739" class="LineNr">1739 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L1740" class="LineNr">1740 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1741" class="LineNr">1741 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1742" class="LineNr">1742 </span>      <span class="PreProc">return</span>
+<span id="L1743" class="LineNr">1743 </span>    <span class="Delimiter">}</span>
+<span id="L1744" class="LineNr">1744 </span>    <span class="muComment"># while (*out-ah != null) out-ah = cdr(out-ah)</span>
+<span id="L1745" class="LineNr">1745 </span>    <span class="Delimiter">{</span>
+<span id="L1746" class="LineNr">1746 </span>      <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (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="L1747" class="LineNr">1747 </span>      <span class="Delimiter">{</span>
+<span id="L1748" class="LineNr">1748 </span>        <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> out
+<span id="L1749" class="LineNr">1749 </span>        compare done?, <span class="Constant">0</span>/false
+<span id="L1750" class="LineNr">1750 </span>      <span class="Delimiter">}</span>
+<span id="L1751" class="LineNr">1751 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1752" class="LineNr">1752 </span>      out-ah <span class="Special">&lt;-</span> get out, right
+<span id="L1753" class="LineNr">1753 </span>      <span class="PreProc">loop</span>
+<span id="L1754" class="LineNr">1754 </span>    <span class="Delimiter">}</span>
+<span id="L1755" class="LineNr">1755 </span>    <span class="muComment"># append result of in-right</span>
+<span id="L1756" class="LineNr">1756 </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="L1757" class="LineNr">1757 </span>    <a href='evaluate.mu.html#L1639'>evaluate-backquote</a> in-right-ah, out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L1758" class="LineNr">1758 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1759" class="LineNr">1759 </span>    <span class="PreProc">return</span>
+<span id="L1760" class="LineNr">1760 </span>  <span class="Delimiter">}</span>
+<span id="L1761" class="LineNr">1761 </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="L1762" class="LineNr">1762 </span>  <span class="muComment"># otherwise continue copying</span>
+<span id="L1763" class="LineNr">1763 </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="L1764" class="LineNr">1764 </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="L1765" class="LineNr">1765 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> out-ah
+<span id="L1766" class="LineNr">1766 </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="L1767" class="LineNr">1767 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen out-ah</span>
+<span id="L1768" class="LineNr">1768 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (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="L1769" class="LineNr">1769 </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="L1770" class="LineNr">1770 </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="L1771" class="LineNr">1771 </span>  <a href='evaluate.mu.html#L1639'>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="L1772" class="LineNr">1772 </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="L1773" class="LineNr">1773 </span>  <span class="muComment"># errors? skip</span>
+<span id="L1774" class="LineNr">1774 </span>  <span class="Delimiter">{</span>
+<span id="L1775" class="LineNr">1775 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L1776" class="LineNr">1776 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L1777" class="LineNr">1777 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1778" class="LineNr">1778 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1779" class="LineNr">1779 </span>    <span class="PreProc">return</span>
+<span id="L1780" class="LineNr">1780 </span>  <span class="Delimiter">}</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>  <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="L1783" class="LineNr">1783 </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="L1784" class="LineNr">1784 </span>  <a href='evaluate.mu.html#L1639'>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="L1785" class="LineNr">1785 </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="L1786" class="LineNr">1786 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1787" class="LineNr">1787 </span><span class="Delimiter">}</span>
+<span id="L1788" class="LineNr">1788 </span>
+<span id="L1789" class="LineNr">1789 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1789'>test-evaluate-backquote-list</a></span> <span class="Delimiter">{</span>
+<span id="L1790" class="LineNr">1790 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1791" class="LineNr">1791 </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="L1792" class="LineNr">1792 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
+<span id="L1793" class="LineNr">1793 </span>  <span class="PreProc">var</span> backquote-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1794" class="LineNr">1794 </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="L1795" class="LineNr">1795 </span>  <a href='cell.mu.html#L39'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
+<span id="L1796" class="LineNr">1796 </span>  <span class="muComment"># input is `(a b)</span>
+<span id="L1797" class="LineNr">1797 </span>  <span class="PreProc">var</span> a-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1798" class="LineNr">1798 </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="L1799" class="LineNr">1799 </span>  <a href='cell.mu.html#L39'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1800" class="LineNr">1800 </span>  <span class="PreProc">var</span> b-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1801" class="LineNr">1801 </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="L1802" class="LineNr">1802 </span>  <a href='cell.mu.html#L39'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
+<span id="L1803" class="LineNr">1803 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1804" class="LineNr">1804 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1805" class="LineNr">1805 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *b-ah, *nil-ah
+<span id="L1806" class="LineNr">1806 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *a-ah, *tmp-ah
+<span id="L1807" class="LineNr">1807 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *backquote-ah, *tmp-ah
+<span id="L1808" class="LineNr">1808 </span>  <span class="muComment">#</span>
+<span id="L1809" class="LineNr">1809 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1810" class="LineNr">1810 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1811" class="LineNr">1811 </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="L1812" class="LineNr">1812 </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="L1813" class="LineNr">1813 </span>  <span class="muComment"># result is (a b)</span>
+<span id="L1814" class="LineNr">1814 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1815" class="LineNr">1815 </span>  <span class="Delimiter">{</span>
+<span id="L1816" class="LineNr">1816 </span>    <span class="PreProc">var</span> result-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1817" class="LineNr">1817 </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#L1789'>test-evaluate-backquote-list</a>/0&quot;</span>
+<span id="L1818" class="LineNr">1818 </span>  <span class="Delimiter">}</span>
+<span id="L1819" class="LineNr">1819 </span>  <span class="Delimiter">{</span>
+<span id="L1820" class="LineNr">1820 </span>    <span class="PreProc">var</span> a1-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
+<span id="L1821" class="LineNr">1821 </span>    <span class="PreProc">var</span> a1/<span class="muRegEax">eax</span>: (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="L1822" class="LineNr">1822 </span>    <span class="PreProc">var</span> check1/<span class="muRegEax">eax</span>: 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="L1823" class="LineNr">1823 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1789'>test-evaluate-backquote-list</a>/1&quot;</span>
+<span id="L1824" class="LineNr">1824 </span>  <span class="Delimiter">}</span>
+<span id="L1825" class="LineNr">1825 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
+<span id="L1826" class="LineNr">1826 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1827" class="LineNr">1827 </span>  <span class="Delimiter">{</span>
+<span id="L1828" class="LineNr">1828 </span>    <span class="PreProc">var</span> a2-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1829" class="LineNr">1829 </span>    <span class="PreProc">var</span> a2/<span class="muRegEax">eax</span>: (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="L1830" class="LineNr">1830 </span>    <span class="PreProc">var</span> check2/<span class="muRegEax">eax</span>: 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="L1831" class="LineNr">1831 </span>    <a href='../502test.mu.html#L19'>check</a> check2, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1789'>test-evaluate-backquote-list</a>/2&quot;</span>
+<span id="L1832" class="LineNr">1832 </span>  <span class="Delimiter">}</span>
+<span id="L1833" class="LineNr">1833 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1834" class="LineNr">1834 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1835" class="LineNr">1835 </span>  <span class="PreProc">var</span> check3/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
+<span id="L1836" class="LineNr">1836 </span>  <a href='../502test.mu.html#L19'>check</a> check3, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1789'>test-evaluate-backquote-list</a>/3&quot;</span>
+<span id="L1837" class="LineNr">1837 </span><span class="Delimiter">}</span>
+<span id="L1838" class="LineNr">1838 </span>
+<span id="L1839" class="LineNr">1839 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1839'>test-evaluate-backquote-list-with-unquote</a></span> <span class="Delimiter">{</span>
+<span id="L1840" class="LineNr">1840 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1841" class="LineNr">1841 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
+<span id="L1842" class="LineNr">1842 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
+<span id="L1843" class="LineNr">1843 </span>  <span class="PreProc">var</span> backquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1844" class="LineNr">1844 </span>  <span class="PreProc">var</span> backquote-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
+<span id="L1845" class="LineNr">1845 </span>  <a href='cell.mu.html#L39'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
+<span id="L1846" class="LineNr">1846 </span>  <span class="PreProc">var</span> unquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1847" class="LineNr">1847 </span>  <span class="PreProc">var</span> unquote-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-h
+<span id="L1848" class="LineNr">1848 </span>  <a href='cell.mu.html#L39'>new-symbol</a> unquote-ah, <span class="Constant">&quot;,&quot;</span>
+<span id="L1849" class="LineNr">1849 </span>  <span class="PreProc">var</span> a-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1850" class="LineNr">1850 </span>  <span class="PreProc">var</span> a-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
+<span id="L1851" class="LineNr">1851 </span>  <a href='cell.mu.html#L39'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1852" class="LineNr">1852 </span>  <span class="PreProc">var</span> b-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1853" class="LineNr">1853 </span>  <span class="PreProc">var</span> b-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
+<span id="L1854" class="LineNr">1854 </span>  <a href='cell.mu.html#L39'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
+<span id="L1855" class="LineNr">1855 </span>  <span class="muComment"># env = ((b . 3))</span>
+<span id="L1856" class="LineNr">1856 </span>  <span class="PreProc">var</span> val-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1857" class="LineNr">1857 </span>  <span class="PreProc">var</span> val-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
+<span id="L1858" class="LineNr">1858 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
+<span id="L1859" class="LineNr">1859 </span>  <span class="PreProc">var</span> env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1860" class="LineNr">1860 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
+<span id="L1861" class="LineNr">1861 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, b-h, val-h
+<span id="L1862" class="LineNr">1862 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, env-h, nil-h
+<span id="L1863" class="LineNr">1863 </span>  <span class="muComment"># input is `(a ,b)</span>
+<span id="L1864" class="LineNr">1864 </span>  <span class="PreProc">var</span> tmp-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1865" class="LineNr">1865 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
+<span id="L1866" class="LineNr">1866 </span>  <span class="muComment"># tmp = cons(unquote, b)</span>
+<span id="L1867" class="LineNr">1867 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, unquote-h, b-h
+<span id="L1868" class="LineNr">1868 </span>  <span class="muComment"># tmp = cons(tmp, nil)</span>
+<span id="L1869" class="LineNr">1869 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, tmp-h, nil-h
+<span id="L1870" class="LineNr">1870 </span>  <span class="muComment"># tmp = cons(a, tmp)</span>
+<span id="L1871" class="LineNr">1871 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, a-h, tmp-h
+<span id="L1872" class="LineNr">1872 </span>  <span class="muComment"># tmp = cons(backquote, tmp)</span>
+<span id="L1873" class="LineNr">1873 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, backquote-h, tmp-h
+<span id="L1874" class="LineNr">1874 </span>  <span class="muComment">#</span>
+<span id="L1875" class="LineNr">1875 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1876" class="LineNr">1876 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1877" class="LineNr">1877 </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="L1878" class="LineNr">1878 </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="L1879" class="LineNr">1879 </span>  <span class="muComment"># result is (a 3)</span>
+<span id="L1880" class="LineNr">1880 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1881" class="LineNr">1881 </span>  <span class="Delimiter">{</span>
+<span id="L1882" class="LineNr">1882 </span>    <span class="PreProc">var</span> result-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1883" class="LineNr">1883 </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#L1839'>test-evaluate-backquote-list-with-unquote</a>/0&quot;</span>
+<span id="L1884" class="LineNr">1884 </span>  <span class="Delimiter">}</span>
+<span id="L1885" class="LineNr">1885 </span>  <span class="Delimiter">{</span>
+<span id="L1886" class="LineNr">1886 </span>    <span class="PreProc">var</span> a1-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
+<span id="L1887" class="LineNr">1887 </span>    <span class="PreProc">var</span> a1/<span class="muRegEax">eax</span>: (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="L1888" class="LineNr">1888 </span>    <span class="PreProc">var</span> check1/<span class="muRegEax">eax</span>: 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="L1889" class="LineNr">1889 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1839'>test-evaluate-backquote-list-with-unquote</a>/1&quot;</span>
+<span id="L1890" class="LineNr">1890 </span>  <span class="Delimiter">}</span>
+<span id="L1891" class="LineNr">1891 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
+<span id="L1892" class="LineNr">1892 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1893" class="LineNr">1893 </span>  <span class="Delimiter">{</span>
+<span id="L1894" class="LineNr">1894 </span>    <span class="PreProc">var</span> a2-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1895" class="LineNr">1895 </span>    <span class="PreProc">var</span> a2/<span class="muRegEax">eax</span>: (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="L1896" class="LineNr">1896 </span>    <span class="PreProc">var</span> a2-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get a2, number-data
+<span id="L1897" class="LineNr">1897 </span>    <span class="PreProc">var</span> a2-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *a2-value-addr
+<span id="L1898" class="LineNr">1898 </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#L1839'>test-evaluate-backquote-list-with-unquote</a>/2&quot;</span>
+<span id="L1899" class="LineNr">1899 </span>  <span class="Delimiter">}</span>
+<span id="L1900" class="LineNr">1900 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1901" class="LineNr">1901 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1902" class="LineNr">1902 </span>  <span class="PreProc">var</span> check3/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
+<span id="L1903" class="LineNr">1903 </span>  <a href='../502test.mu.html#L19'>check</a> check3, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1839'>test-evaluate-backquote-list-with-unquote</a>/3&quot;</span>
+<span id="L1904" class="LineNr">1904 </span><span class="Delimiter">}</span>
+<span id="L1905" class="LineNr">1905 </span>
+<span id="L1906" class="LineNr">1906 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1906'>test-evaluate-backquote-list-with-unquote-splice</a></span> <span class="Delimiter">{</span>
+<span id="L1907" class="LineNr">1907 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1908" class="LineNr">1908 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
+<span id="L1909" class="LineNr">1909 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
+<span id="L1910" class="LineNr">1910 </span>  <span class="PreProc">var</span> backquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1911" class="LineNr">1911 </span>  <span class="PreProc">var</span> backquote-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
+<span id="L1912" class="LineNr">1912 </span>  <a href='cell.mu.html#L39'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
+<span id="L1913" class="LineNr">1913 </span>  <span class="PreProc">var</span> unquote-splice-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1914" class="LineNr">1914 </span>  <span class="PreProc">var</span> unquote-splice-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-splice-h
+<span id="L1915" class="LineNr">1915 </span>  <a href='cell.mu.html#L39'>new-symbol</a> unquote-splice-ah, <span class="Constant">&quot;,@&quot;</span>
+<span id="L1916" class="LineNr">1916 </span>  <span class="PreProc">var</span> a-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1917" class="LineNr">1917 </span>  <span class="PreProc">var</span> a-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
+<span id="L1918" class="LineNr">1918 </span>  <a href='cell.mu.html#L39'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1919" class="LineNr">1919 </span>  <span class="PreProc">var</span> b-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1920" class="LineNr">1920 </span>  <span class="PreProc">var</span> b-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
+<span id="L1921" class="LineNr">1921 </span>  <a href='cell.mu.html#L39'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
+<span id="L1922" class="LineNr">1922 </span>  <span class="muComment"># env = ((b . (a 3)))</span>
+<span id="L1923" class="LineNr">1923 </span>  <span class="PreProc">var</span> val-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1924" class="LineNr">1924 </span>  <span class="PreProc">var</span> val-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
+<span id="L1925" class="LineNr">1925 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
+<span id="L1926" class="LineNr">1926 </span>  <a href='cell.mu.html#L116'>new-pair</a> val-ah, val-h, nil-h
+<span id="L1927" class="LineNr">1927 </span>  <a href='cell.mu.html#L116'>new-pair</a> val-ah, a-h, val-h
+<span id="L1928" class="LineNr">1928 </span>  <span class="PreProc">var</span> env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1929" class="LineNr">1929 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
+<span id="L1930" class="LineNr">1930 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, b-h, val-h
+<span id="L1931" class="LineNr">1931 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, env-h, nil-h
+<span id="L1932" class="LineNr">1932 </span>  <span class="muComment"># input is `(a ,@b b)</span>
+<span id="L1933" class="LineNr">1933 </span>  <span class="PreProc">var</span> tmp-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1934" class="LineNr">1934 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
+<span id="L1935" class="LineNr">1935 </span>  <span class="muComment"># tmp = cons(b, nil)</span>
+<span id="L1936" class="LineNr">1936 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, b-h, nil-h
+<span id="L1937" class="LineNr">1937 </span>  <span class="muComment"># tmp2 = cons(unquote-splice, b)</span>
+<span id="L1938" class="LineNr">1938 </span>  <span class="PreProc">var</span> tmp2-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1939" class="LineNr">1939 </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="L1940" class="LineNr">1940 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp2-ah, unquote-splice-h, b-h
+<span id="L1941" class="LineNr">1941 </span>  <span class="muComment"># tmp = cons(tmp2, tmp)</span>
+<span id="L1942" class="LineNr">1942 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, tmp2-h, tmp-h
+<span id="L1943" class="LineNr">1943 </span>  <span class="muComment"># tmp = cons(a, tmp)</span>
+<span id="L1944" class="LineNr">1944 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, a-h, tmp-h
+<span id="L1945" class="LineNr">1945 </span>  <span class="muComment"># tmp = cons(backquote, tmp)</span>
+<span id="L1946" class="LineNr">1946 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, backquote-h, tmp-h
+<span id="L1947" class="LineNr">1947 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen tmp-ah</span>
+<span id="L1948" class="LineNr">1948 </span>  <span class="muComment">#</span>
+<span id="L1949" class="LineNr">1949 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1950" class="LineNr">1950 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1951" class="LineNr">1951 </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="L1952" class="LineNr">1952 </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="L1953" class="LineNr">1953 </span>  <span class="muComment"># result is (a a 3 b)</span>
+<span id="L1954" class="LineNr">1954 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen tmp-ah</span>
+<span id="L1955" class="LineNr">1955 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (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="L1956" class="LineNr">1956 </span>  <span class="Delimiter">{</span>
+<span id="L1957" class="LineNr">1957 </span>    <span class="PreProc">var</span> result-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1958" class="LineNr">1958 </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#L1906'>test-evaluate-backquote-list-with-unquote-splice</a>/0&quot;</span>
+<span id="L1959" class="LineNr">1959 </span>  <span class="Delimiter">}</span>
+<span id="L1960" class="LineNr">1960 </span>  <span class="Delimiter">{</span>
+<span id="L1961" class="LineNr">1961 </span>    <span class="PreProc">var</span> a1-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
+<span id="L1962" class="LineNr">1962 </span>    <span class="PreProc">var</span> a1/<span class="muRegEax">eax</span>: (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="L1963" class="LineNr">1963 </span>    <span class="PreProc">var</span> check1/<span class="muRegEax">eax</span>: 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="L1964" class="LineNr">1964 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1906'>test-evaluate-backquote-list-with-unquote-splice</a>/1&quot;</span>
+<span id="L1965" class="LineNr">1965 </span>  <span class="Delimiter">}</span>
+<span id="L1966" class="LineNr">1966 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
+<span id="L1967" class="LineNr">1967 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1968" class="LineNr">1968 </span>  <span class="Delimiter">{</span>
+<span id="L1969" class="LineNr">1969 </span>    <span class="PreProc">var</span> a2-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1970" class="LineNr">1970 </span>    <span class="PreProc">var</span> a2/<span class="muRegEax">eax</span>: (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="L1971" class="LineNr">1971 </span>    <span class="PreProc">var</span> check2/<span class="muRegEax">eax</span>: 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="L1972" class="LineNr">1972 </span>    <a href='../502test.mu.html#L19'>check</a> check2, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1906'>test-evaluate-backquote-list-with-unquote-splice</a>/2&quot;</span>
+<span id="L1973" class="LineNr">1973 </span>  <span class="Delimiter">}</span>
+<span id="L1974" class="LineNr">1974 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1975" class="LineNr">1975 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1976" class="LineNr">1976 </span>  <span class="Delimiter">{</span>
+<span id="L1977" class="LineNr">1977 </span>    <span class="PreProc">var</span> a3-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1978" class="LineNr">1978 </span>    <span class="PreProc">var</span> a3/<span class="muRegEax">eax</span>: (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="L1979" class="LineNr">1979 </span>    <span class="PreProc">var</span> a3-value-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get a3, number-data
+<span id="L1980" class="LineNr">1980 </span>    <span class="PreProc">var</span> a3-value/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *a3-value-addr
+<span id="L1981" class="LineNr">1981 </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#L1906'>test-evaluate-backquote-list-with-unquote-splice</a>/3&quot;</span>
+<span id="L1982" class="LineNr">1982 </span>  <span class="Delimiter">}</span>
+<span id="L1983" class="LineNr">1983 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1984" class="LineNr">1984 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L1985" class="LineNr">1985 </span>  <span class="Delimiter">{</span>
+<span id="L1986" class="LineNr">1986 </span>    <span class="PreProc">var</span> a4-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1987" class="LineNr">1987 </span>    <span class="PreProc">var</span> a4/<span class="muRegEax">eax</span>: (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="L1988" class="LineNr">1988 </span>    <span class="PreProc">var</span> check4/<span class="muRegEax">eax</span>: 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="L1989" class="LineNr">1989 </span>    <a href='../502test.mu.html#L19'>check</a> check4, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1906'>test-evaluate-backquote-list-with-unquote-splice</a>/4&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/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1992" class="LineNr">1992 </span>  <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="PreProc">var</span> check5/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
+<span id="L1994" class="LineNr">1994 </span>  <a href='../502test.mu.html#L19'>check</a> check5, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1906'>test-evaluate-backquote-list-with-unquote-splice</a>/5&quot;</span>
+<span id="L1995" class="LineNr">1995 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/gap-buffer.mu.html b/html/shell/gap-buffer.mu.html
index f22c381f..a45380dd 100644
--- a/html/shell/gap-buffer.mu.html
+++ b/html/shell/gap-buffer.mu.html
@@ -140,7 +140,7 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy key
-<span id="L78" class="LineNr">  78 </span>    <a href='gap-buffer.mu.html#L1206'>edit-gap-buffer</a> self, g
+<span id="L78" class="LineNr">  78 </span>    <a href='gap-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>
@@ -1252,7 +1252,7 @@ if ('onhashchange' in window) {
 <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='gap-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='gap-buffer.mu.html#L1190'>skip-whitespace-from-gap-buffer</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1190" class="LineNr">1190 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1190'>skip-spaces-from-gap-buffer</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L1191" class="LineNr">1191 </span>  <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-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>
@@ -1260,281 +1260,279 @@ if ('onhashchange' in window) {
 <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>    compare g, <span class="Constant">0xa</span>/newline
-<span id="L1199" class="LineNr">1199 </span>    <span class="PreProc">break-if-=</span>
-<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>  g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> self
-<span id="L1203" class="LineNr">1203 </span>  <span class="PreProc">loop</span>
-<span id="L1204" class="LineNr">1204 </span><span class="Delimiter">}</span>
-<span id="L1205" class="LineNr">1205 </span>
-<span id="L1206" class="LineNr">1206 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1206'>edit-gap-buffer</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), key: grapheme <span class="Delimiter">{</span>
-<span id="L1207" class="LineNr">1207 </span>  <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: grapheme <span class="Special">&lt;-</span> copy key
-<span id="L1208" class="LineNr">1208 </span>  <span class="Delimiter">{</span>
-<span id="L1209" class="LineNr">1209 </span>    compare g, <span class="Constant">8</span>/backspace
-<span id="L1210" class="LineNr">1210 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1211" class="LineNr">1211 </span>    <a href='gap-buffer.mu.html#L566'>delete-before-gap</a> self
-<span id="L1212" class="LineNr">1212 </span>    <span class="PreProc">return</span>
-<span id="L1213" class="LineNr">1213 </span>  <span class="Delimiter">}</span>
-<span id="L1214" class="LineNr">1214 </span>  <span class="Delimiter">{</span>
-<span id="L1215" class="LineNr">1215 </span>    compare g, <span class="Constant">0x80</span>/left-arrow
-<span id="L1216" class="LineNr">1216 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1217" class="LineNr">1217 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1218" class="LineNr">1218 </span>    <span class="PreProc">return</span>
-<span id="L1219" class="LineNr">1219 </span>  <span class="Delimiter">}</span>
-<span id="L1220" class="LineNr">1220 </span>  <span class="Delimiter">{</span>
-<span id="L1221" class="LineNr">1221 </span>    compare g, <span class="Constant">0x83</span>/right-arrow
-<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> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1224" class="LineNr">1224 </span>    <span class="PreProc">return</span>
-<span id="L1225" class="LineNr">1225 </span>  <span class="Delimiter">}</span>
-<span id="L1226" class="LineNr">1226 </span>  <span class="Delimiter">{</span>
-<span id="L1227" class="LineNr">1227 </span>    compare g, <span class="Constant">6</span>/ctrl-f
-<span id="L1228" class="LineNr">1228 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1229" class="LineNr">1229 </span>    <a href='gap-buffer.mu.html#L1280'>gap-to-start-of-next-word</a> self
-<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="Delimiter">{</span>
-<span id="L1233" class="LineNr">1233 </span>    compare g, <span class="Constant">2</span>/ctrl-b
-<span id="L1234" class="LineNr">1234 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1235" class="LineNr">1235 </span>    <a href='gap-buffer.mu.html#L1307'>gap-to-end-of-previous-word</a> self
-<span id="L1236" class="LineNr">1236 </span>    <span class="PreProc">return</span>
-<span id="L1237" class="LineNr">1237 </span>  <span class="Delimiter">}</span>
-<span id="L1238" class="LineNr">1238 </span>  <span class="Delimiter">{</span>
-<span id="L1239" class="LineNr">1239 </span>    compare g, <span class="Constant">1</span>/ctrl-a
-<span id="L1240" class="LineNr">1240 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1241" class="LineNr">1241 </span>    <a href='gap-buffer.mu.html#L1334'>gap-to-previous-start-of-line</a> self
-<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 class="Delimiter">{</span>
-<span id="L1245" class="LineNr">1245 </span>    compare g, <span class="Constant">5</span>/ctrl-e
-<span id="L1246" class="LineNr">1246 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1247" class="LineNr">1247 </span>    <a href='gap-buffer.mu.html#L1355'>gap-to-next-end-of-line</a> self
-<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="Delimiter">{</span>
-<span id="L1251" class="LineNr">1251 </span>    compare g, <span class="Constant">0x81</span>/down-arrow
-<span id="L1252" class="LineNr">1252 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1253" class="LineNr">1253 </span>    <a href='gap-buffer.mu.html#L1403'>gap-down</a> self
-<span id="L1254" class="LineNr">1254 </span>    <span class="PreProc">return</span>
-<span id="L1255" class="LineNr">1255 </span>  <span class="Delimiter">}</span>
-<span id="L1256" class="LineNr">1256 </span>  <span class="Delimiter">{</span>
-<span id="L1257" class="LineNr">1257 </span>    compare g, <span class="Constant">0x82</span>/up-arrow
-<span id="L1258" class="LineNr">1258 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1259" class="LineNr">1259 </span>    <a href='gap-buffer.mu.html#L1376'>gap-up</a> self
-<span id="L1260" class="LineNr">1260 </span>    <span class="PreProc">return</span>
-<span id="L1261" class="LineNr">1261 </span>  <span class="Delimiter">}</span>
-<span id="L1262" class="LineNr">1262 </span>  <span class="Delimiter">{</span>
-<span id="L1263" class="LineNr">1263 </span>    compare g, <span class="Constant">0x15</span>/ctrl-u
-<span id="L1264" class="LineNr">1264 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1265" class="LineNr">1265 </span>    <a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a> self
-<span id="L1266" class="LineNr">1266 </span>    <span class="PreProc">return</span>
-<span id="L1267" class="LineNr">1267 </span>  <span class="Delimiter">}</span>
-<span id="L1268" class="LineNr">1268 </span>  <span class="Delimiter">{</span>
-<span id="L1269" class="LineNr">1269 </span>    compare g, <span class="Constant">9</span>/tab
-<span id="L1270" class="LineNr">1270 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1271" class="LineNr">1271 </span>    <span class="muComment"># tab = 2 spaces</span>
-<span id="L1272" class="LineNr">1272 </span>    <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> self, <span class="Constant">0x20</span>/space
-<span id="L1273" class="LineNr">1273 </span>    <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> self, <span class="Constant">0x20</span>/space
-<span id="L1274" class="LineNr">1274 </span>    <span class="PreProc">return</span>
-<span id="L1275" class="LineNr">1275 </span>  <span class="Delimiter">}</span>
-<span id="L1276" class="LineNr">1276 </span>  <span class="muComment"># default: insert character</span>
-<span id="L1277" class="LineNr">1277 </span>  <a href='gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> self, g
-<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='gap-buffer.mu.html#L1280'>gap-to-start-of-next-word</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L1281" class="LineNr">1281 </span>  <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L1282" class="LineNr">1282 </span>  <span class="muComment"># skip to next space</span>
-<span id="L1283" class="LineNr">1283 </span>  <span class="Delimiter">{</span>
-<span id="L1284" class="LineNr">1284 </span>    curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1285" class="LineNr">1285 </span>    compare curr, <span class="Constant">-1</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='gap-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='gap-buffer.mu.html#L1204'>edit-gap-buffer</a></span> self: (addr <a href='gap-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='gap-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/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-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/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-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='gap-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='gap-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='gap-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='gap-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='gap-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='gap-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='gap-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='gap-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='gap-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='gap-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='gap-buffer.mu.html#L1278'>gap-to-start-of-next-word</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1279" class="LineNr">1279 </span>  <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: 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='gap-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">0x20</span>/space
+<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>    compare curr, <span class="Constant">0xa</span>/newline
-<span id="L1290" class="LineNr">1290 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1291" class="LineNr">1291 </span>    <span class="PreProc">loop</span>
-<span id="L1292" class="LineNr">1292 </span>  <span class="Delimiter">}</span>
-<span id="L1293" class="LineNr">1293 </span>  <span class="muComment"># skip past spaces</span>
-<span id="L1294" class="LineNr">1294 </span>  <span class="Delimiter">{</span>
-<span id="L1295" class="LineNr">1295 </span>    curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1296" class="LineNr">1296 </span>    compare curr, <span class="Constant">-1</span>
-<span id="L1297" class="LineNr">1297 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1298" class="LineNr">1298 </span>    compare curr, <span class="Constant">0x20</span>/space
+<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='gap-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>    compare curr, <span class="Constant">0xa</span>/space
-<span id="L1301" class="LineNr">1301 </span>    <span class="PreProc">loop-if-=</span>
-<span id="L1302" class="LineNr">1302 </span>    curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1303" class="LineNr">1303 </span>    <span class="PreProc">break</span>
-<span id="L1304" class="LineNr">1304 </span>  <span class="Delimiter">}</span>
-<span id="L1305" class="LineNr">1305 </span><span class="Delimiter">}</span>
-<span id="L1306" class="LineNr">1306 </span>
-<span id="L1307" class="LineNr">1307 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1307'>gap-to-end-of-previous-word</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L1308" class="LineNr">1308 </span>  <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L1309" class="LineNr">1309 </span>  <span class="muComment"># skip to previous space</span>
-<span id="L1310" class="LineNr">1310 </span>  <span class="Delimiter">{</span>
-<span id="L1311" class="LineNr">1311 </span>    curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1312" class="LineNr">1312 </span>    compare curr, <span class="Constant">-1</span>
+<span id="L1300" class="LineNr">1300 </span>    curr <span class="Special">&lt;-</span> <a href='gap-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='gap-buffer.mu.html#L1305'>gap-to-end-of-previous-word</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1306" class="LineNr">1306 </span>  <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: 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='gap-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">0x20</span>/space
+<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>    compare curr, <span class="Constant">0xa</span>/newline
-<span id="L1317" class="LineNr">1317 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1318" class="LineNr">1318 </span>    <span class="PreProc">loop</span>
-<span id="L1319" class="LineNr">1319 </span>  <span class="Delimiter">}</span>
-<span id="L1320" class="LineNr">1320 </span>  <span class="muComment"># skip past all spaces but one</span>
-<span id="L1321" class="LineNr">1321 </span>  <span class="Delimiter">{</span>
-<span id="L1322" class="LineNr">1322 </span>    curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1323" class="LineNr">1323 </span>    compare curr, <span class="Constant">-1</span>
-<span id="L1324" class="LineNr">1324 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1325" class="LineNr">1325 </span>    compare curr, <span class="Constant">0x20</span>/space
+<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='gap-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>    compare curr, <span class="Constant">0xa</span>/space
-<span id="L1328" class="LineNr">1328 </span>    <span class="PreProc">loop-if-=</span>
-<span id="L1329" class="LineNr">1329 </span>    curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1330" class="LineNr">1330 </span>    <span class="PreProc">break</span>
-<span id="L1331" class="LineNr">1331 </span>  <span class="Delimiter">}</span>
-<span id="L1332" class="LineNr">1332 </span><span class="Delimiter">}</span>
-<span id="L1333" class="LineNr">1333 </span>
-<span id="L1334" class="LineNr">1334 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1334'>gap-to-previous-start-of-line</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L1335" class="LineNr">1335 </span>  <span class="muComment"># skip past immediate newline</span>
-<span id="L1336" class="LineNr">1336 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1337" class="LineNr">1337 </span>  <span class="muComment"># skip to previous newline</span>
-<span id="L1338" class="LineNr">1338 </span>  <span class="Delimiter">{</span>
-<span id="L1339" class="LineNr">1339 </span>    dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1340" class="LineNr">1340 </span>    <span class="Delimiter">{</span>
-<span id="L1341" class="LineNr">1341 </span>      compare dummy, <span class="Constant">-1</span>
-<span id="L1342" class="LineNr">1342 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1343" class="LineNr">1343 </span>      <span class="PreProc">return</span>
-<span id="L1344" class="LineNr">1344 </span>    <span class="Delimiter">}</span>
-<span id="L1345" class="LineNr">1345 </span>    <span class="Delimiter">{</span>
-<span id="L1346" class="LineNr">1346 </span>      compare dummy, <span class="Constant">0xa</span>/newline
-<span id="L1347" class="LineNr">1347 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1348" class="LineNr">1348 </span>      dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1349" class="LineNr">1349 </span>      <span class="PreProc">return</span>
-<span id="L1350" class="LineNr">1350 </span>    <span class="Delimiter">}</span>
-<span id="L1351" class="LineNr">1351 </span>    <span class="PreProc">loop</span>
-<span id="L1352" class="LineNr">1352 </span>  <span class="Delimiter">}</span>
-<span id="L1353" class="LineNr">1353 </span><span class="Delimiter">}</span>
-<span id="L1354" class="LineNr">1354 </span>
-<span id="L1355" class="LineNr">1355 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1355'>gap-to-next-end-of-line</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L1356" class="LineNr">1356 </span>  <span class="muComment"># skip past immediate newline</span>
-<span id="L1357" class="LineNr">1357 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1358" class="LineNr">1358 </span>  <span class="muComment"># skip to next newline</span>
-<span id="L1359" class="LineNr">1359 </span>  <span class="Delimiter">{</span>
-<span id="L1360" class="LineNr">1360 </span>    dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1361" class="LineNr">1361 </span>    <span class="Delimiter">{</span>
-<span id="L1362" class="LineNr">1362 </span>      compare dummy, <span class="Constant">-1</span>
-<span id="L1363" class="LineNr">1363 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1364" class="LineNr">1364 </span>      <span class="PreProc">return</span>
-<span id="L1365" class="LineNr">1365 </span>    <span class="Delimiter">}</span>
-<span id="L1366" class="LineNr">1366 </span>    <span class="Delimiter">{</span>
-<span id="L1367" class="LineNr">1367 </span>      compare dummy, <span class="Constant">0xa</span>/newline
-<span id="L1368" class="LineNr">1368 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1369" class="LineNr">1369 </span>      dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1370" class="LineNr">1370 </span>      <span class="PreProc">return</span>
-<span id="L1371" class="LineNr">1371 </span>    <span class="Delimiter">}</span>
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-<span id="L1374" class="LineNr">1374 </span><span class="Delimiter">}</span>
-<span id="L1375" class="LineNr">1375 </span>
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-<span id="L1377" class="LineNr">1377 </span>  <span class="muComment"># compute column</span>
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-<span id="L1379" class="LineNr">1379 </span>  <span class="muComment">#</span>
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-<span id="L1381" class="LineNr">1381 </span>  <span class="muComment"># skip ahead by up to col on previous line</span>
-<span id="L1382" class="LineNr">1382 </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="L1383" class="LineNr">1383 </span>  <span class="Delimiter">{</span>
-<span id="L1384" class="LineNr">1384 </span>    compare i, col
-<span id="L1385" class="LineNr">1385 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L1386" class="LineNr">1386 </span>    <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1387" class="LineNr">1387 </span>    <span class="Delimiter">{</span>
-<span id="L1388" class="LineNr">1388 </span>      compare curr, <span class="Constant">-1</span>
-<span id="L1389" class="LineNr">1389 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1390" class="LineNr">1390 </span>      <span class="PreProc">return</span>
-<span id="L1391" class="LineNr">1391 </span>    <span class="Delimiter">}</span>
-<span id="L1392" class="LineNr">1392 </span>    compare curr, <span class="Constant">0xa</span>/newline
-<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>      curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<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>    i <span class="Special">&lt;-</span> increment
-<span id="L1399" class="LineNr">1399 </span>    <span class="PreProc">loop</span>
-<span id="L1400" class="LineNr">1400 </span>  <span class="Delimiter">}</span>
-<span id="L1401" class="LineNr">1401 </span><span class="Delimiter">}</span>
-<span id="L1402" class="LineNr">1402 </span>
-<span id="L1403" class="LineNr">1403 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1403'>gap-down</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L1404" class="LineNr">1404 </span>  <span class="muComment"># compute column</span>
-<span id="L1405" class="LineNr">1405 </span>  <span class="PreProc">var</span> col/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1431'>count-columns-to-start-of-line</a> self
-<span id="L1406" class="LineNr">1406 </span>  <span class="muComment"># skip to start of next line</span>
-<span id="L1407" class="LineNr">1407 </span>  <a href='gap-buffer.mu.html#L1454'>gap-to-end-of-line</a> self
-<span id="L1408" class="LineNr">1408 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1409" class="LineNr">1409 </span>  <span class="muComment"># skip ahead by up to col on previous line</span>
-<span id="L1410" class="LineNr">1410 </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="L1411" class="LineNr">1411 </span>  <span class="Delimiter">{</span>
-<span id="L1412" class="LineNr">1412 </span>    compare i, col
-<span id="L1413" class="LineNr">1413 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L1414" class="LineNr">1414 </span>    <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1415" class="LineNr">1415 </span>    <span class="Delimiter">{</span>
-<span id="L1416" class="LineNr">1416 </span>      compare curr, <span class="Constant">-1</span>
-<span id="L1417" class="LineNr">1417 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1418" class="LineNr">1418 </span>      <span class="PreProc">return</span>
-<span id="L1419" class="LineNr">1419 </span>    <span class="Delimiter">}</span>
-<span id="L1420" class="LineNr">1420 </span>    compare curr, <span class="Constant">0xa</span>/newline
-<span id="L1421" class="LineNr">1421 </span>    <span class="Delimiter">{</span>
-<span id="L1422" class="LineNr">1422 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1423" class="LineNr">1423 </span>      curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1424" class="LineNr">1424 </span>      <span class="PreProc">return</span>
-<span id="L1425" class="LineNr">1425 </span>    <span class="Delimiter">}</span>
-<span id="L1426" class="LineNr">1426 </span>    i <span class="Special">&lt;-</span> increment
-<span id="L1427" class="LineNr">1427 </span>    <span class="PreProc">loop</span>
-<span id="L1428" class="LineNr">1428 </span>  <span class="Delimiter">}</span>
-<span id="L1429" class="LineNr">1429 </span><span class="Delimiter">}</span>
-<span id="L1430" class="LineNr">1430 </span>
-<span id="L1431" class="LineNr">1431 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1431'>count-columns-to-start-of-line</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEdx">edx</span>: int <span class="Delimiter">{</span>
-<span id="L1432" class="LineNr">1432 </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="L1433" class="LineNr">1433 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L1434" class="LineNr">1434 </span>  <span class="muComment"># skip to previous newline</span>
-<span id="L1435" class="LineNr">1435 </span>  <span class="Delimiter">{</span>
-<span id="L1436" class="LineNr">1436 </span>    dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1437" class="LineNr">1437 </span>    <span class="Delimiter">{</span>
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-<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> count
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-<span id="L1442" class="LineNr">1442 </span>    <span class="Delimiter">{</span>
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-<span id="L1445" class="LineNr">1445 </span>      dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1446" class="LineNr">1446 </span>      <span class="PreProc">return</span> count
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-<span id="L1448" class="LineNr">1448 </span>    count <span class="Special">&lt;-</span> increment
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-<span id="L1450" class="LineNr">1450 </span>  <span class="Delimiter">}</span>
-<span id="L1451" class="LineNr">1451 </span>  <span class="PreProc">return</span> count
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-<span id="L1453" class="LineNr">1453 </span>
-<span id="L1454" class="LineNr">1454 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1454'>gap-to-end-of-line</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L1455" class="LineNr">1455 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L1456" class="LineNr">1456 </span>  <span class="muComment"># skip to next newline</span>
-<span id="L1457" class="LineNr">1457 </span>  <span class="Delimiter">{</span>
-<span id="L1458" class="LineNr">1458 </span>    dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
-<span id="L1459" class="LineNr">1459 </span>    <span class="Delimiter">{</span>
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-<span id="L1461" class="LineNr">1461 </span>      <span class="PreProc">break-if-!=</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="Delimiter">{</span>
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-<span id="L1466" class="LineNr">1466 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1467" class="LineNr">1467 </span>      dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
-<span id="L1468" class="LineNr">1468 </span>      <span class="PreProc">return</span>
-<span id="L1469" class="LineNr">1469 </span>    <span class="Delimiter">}</span>
-<span id="L1470" class="LineNr">1470 </span>    <span class="PreProc">loop</span>
-<span id="L1471" class="LineNr">1471 </span>  <span class="Delimiter">}</span>
-<span id="L1472" class="LineNr">1472 </span><span class="Delimiter">}</span>
+<span id="L1327" class="LineNr">1327 </span>    curr <span class="Special">&lt;-</span> <a href='gap-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='gap-buffer.mu.html#L1332'>gap-to-previous-start-of-line</a></span> self: (addr <a href='gap-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/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-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='gap-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='gap-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='gap-buffer.mu.html#L1353'>gap-to-next-end-of-line</a></span> self: (addr <a href='gap-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/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-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='gap-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='gap-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='gap-buffer.mu.html#L1374'>gap-up</a></span> self: (addr <a href='gap-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='gap-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='gap-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/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-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='gap-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='gap-buffer.mu.html#L1401'>gap-down</a></span> self: (addr <a href='gap-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='gap-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='gap-buffer.mu.html#L1452'>gap-to-end-of-line</a> self
+<span id="L1406" class="LineNr">1406 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-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/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-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='gap-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='gap-buffer.mu.html#L1429'>count-columns-to-start-of-line</a></span> self: (addr <a href='gap-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/<span class="muRegEax">eax</span>: 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='gap-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='gap-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='gap-buffer.mu.html#L1452'>gap-to-end-of-line</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1453" class="LineNr">1453 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: 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='gap-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='gap-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>
diff --git a/html/shell/global.mu.html b/html/shell/global.mu.html
index 01cdd2cc..38b55519 100644
--- a/html/shell/global.mu.html
+++ b/html/shell/global.mu.html
@@ -193,7 +193,7 @@ if ('onhashchange' in window) {
 <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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='primitives.mu.html#L112'>primitive-global?</a> curr
+<span id="L132" class="LineNr">132 </span>    <span class="PreProc">var</span> continue?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='primitives.mu.html#L113'>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
@@ -260,7 +260,7 @@ if ('onhashchange' in window) {
 <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#L48'>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="L199" class="LineNr">199 </span>  <a href='primitives.mu.html#L49'>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="L200" class="LineNr">200 </span><span class="Delimiter">}</span>
 <span id="L201" class="LineNr">201 </span>
 <span id="L202" class="LineNr">202 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L202'>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>
@@ -308,7 +308,7 @@ if ('onhashchange' in window) {
 <span id="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> curr-global/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, cursor-offset
 <span id="L245" class="LineNr">245 </span>  <span class="PreProc">var</span> curr-editor-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr-global, input
 <span id="L246" class="LineNr">246 </span>  <span class="PreProc">var</span> curr-editor/<span class="muRegEax">eax</span>: (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-editor-ah
-<span id="L247" class="LineNr">247 </span>  <a href='gap-buffer.mu.html#L1206'>edit-gap-buffer</a> curr-editor, key
+<span id="L247" class="LineNr">247 </span>  <a href='gap-buffer.mu.html#L1204'>edit-gap-buffer</a> curr-editor, key
 <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="muFunction"><a href='global.mu.html#L250'>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>
diff --git a/html/shell/infix.mu.html b/html/shell/infix.mu.html
new file mode 100644
index 00000000..f3529c96
--- /dev/null
+++ b/html/shell/infix.mu.html
@@ -0,0 +1,644 @@
+<!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 - shell/infix.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-dark">
+<style type="text/css">
+<!--
+pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #a8a8a8; }
+body { font-size:12pt; font-family: monospace; color: #000000; background-color: #a8a8a8; }
+a { color:inherit; }
+* { font-size:12pt; font-size: 1em; }
+.CommentedCode { color: #8a8a8a; }
+.LineNr { }
+.Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdx { color: #878700; }
+.muRegEbx { color: #8787af; }
+.muRegEsi { color: #87d787; }
+.muRegEdi { color: #87ffd7; }
+.Constant { color: #008787; }
+.Special { color: #ff6060; }
+.PreProc { color: #c000c0; }
+.Folded { color: #080808; background-color: #949494; }
+.muTest { color: #5f8700; }
+.muComment { color: #005faf; }
+.muRegEax { color: #875f00; }
+.muRegEcx { color: #af875f; }
+-->
+</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/shell/infix.mu'>https://github.com/akkartik/mu/blob/main/shell/infix.mu</a>
+<pre id='vimCodeElement'>
+<span id="L1" class="LineNr">  1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L1'>transform-infix</a></span> x-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L2" class="LineNr">  2 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;infix&quot;</span>, <span class="Constant">&quot;transform infix&quot;</span>
+<span id="L3" class="LineNr">  3 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L4" class="LineNr">  4 </span><span class="CommentedCode">#?   trace-text trace, &quot;infix&quot;, &quot;todo&quot;</span>
+<span id="L5" class="LineNr">  5 </span><span class="CommentedCode">#?   draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;a:&quot;, 2/fg 0/bg</span>
+<span id="L6" class="LineNr">  6 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen x-ah, 7/fg 0/bg</span>
+<span id="L7" class="LineNr">  7 </span>  <a href='infix.mu.html#L14'>transform-infix-2</a> x-ah, trace, <span class="Constant">1</span>/at-head-of-list
+<span id="L8" class="LineNr">  8 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<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="muComment"># Break any symbols containing operators down in place into s-expressions</span>
+<span id="L12" class="LineNr"> 12 </span><span class="muComment"># Transform (... sym op sym ...) greedily in place into (... (op sym sym) ...)</span>
+<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
+<span id="L16" class="LineNr"> 16 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: (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="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
+<span id="L32" class="LineNr"> 32 </span><span class="CommentedCode">#?   {</span>
+<span id="L33" class="LineNr"> 33 </span><span class="CommentedCode">#?     var foo/eax: int &lt;- copy x</span>
+<span id="L34" class="LineNr"> 34 </span><span class="CommentedCode">#?     draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, foo, 7/fg 0/bg</span>
+<span id="L35" class="LineNr"> 35 </span><span class="CommentedCode">#?   }</span>
+<span id="L36" class="LineNr"> 36 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen x-ah, 5/fg 0/bg</span>
+<span id="L37" class="LineNr"> 37 </span>  <span class="muComment"># null? return</span>
+<span id="L38" class="LineNr"> 38 </span>  compare x, <span class="Constant">0</span>
+<span id="L39" class="LineNr"> 39 </span>  <span class="Delimiter">{</span>
+<span id="L40" class="LineNr"> 40 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L41" class="LineNr"> 41 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L42" class="LineNr"> 42 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;infix&quot;</span>, <span class="Constant">&quot;=&gt; NULL&quot;</span>
+<span id="L43" class="LineNr"> 43 </span>    <span class="PreProc">return</span>
+<span id="L44" class="LineNr"> 44 </span>  <span class="Delimiter">}</span>
+<span id="L45" class="LineNr"> 45 </span>  <span class="muComment"># nil? return</span>
+<span id="L46" class="LineNr"> 46 </span>  <span class="Delimiter">{</span>
+<span id="L47" class="LineNr"> 47 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> x
+<span id="L48" class="LineNr"> 48 </span>    compare <a href='print.mu.html#L347'>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>
+<span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">return</span>
+<span id="L53" class="LineNr"> 53 </span>  <span class="Delimiter">}</span>
+<span id="L54" class="LineNr"> 54 </span>  <span class="PreProc">var</span> x-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L55" class="LineNr"> 55 </span>  <span class="muComment"># symbol? maybe break it down into a pair</span>
+<span id="L56" class="LineNr"> 56 </span>  <span class="Delimiter">{</span>
+<span id="L57" class="LineNr"> 57 </span>    compare *x-type, <span class="Constant">2</span>/symbol
+<span id="L58" class="LineNr"> 58 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L59" class="LineNr"> 59 </span>    <a href='infix.mu.html#L303'>tokenize-infix</a> x-ah, trace
+<span id="L60" class="LineNr"> 60 </span>  <span class="Delimiter">}</span>
+<span id="L61" class="LineNr"> 61 </span>  <span class="muComment"># not a pair? return</span>
+<span id="L62" class="LineNr"> 62 </span><span class="CommentedCode">#?   draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;a&quot;, 4/fg 0/bg</span>
+<span id="L63" class="LineNr"> 63 </span><span class="CommentedCode">#?   draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, *x-type, 5/fg 0/bg</span>
+<span id="L64" class="LineNr"> 64 </span>  <span class="Delimiter">{</span>
+<span id="L65" class="LineNr"> 65 </span>    compare *x-type, <span class="Constant">0</span>/pair
+<span id="L66" class="LineNr"> 66 </span>    <span class="PreProc">break-if-=</span>
+<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>
+<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>
+<span id="L84" class="LineNr"> 84 </span>    <span class="PreProc">return</span>
+<span id="L85" class="LineNr"> 85 </span>  <span class="Delimiter">}</span>
+<span id="L86" class="LineNr"> 86 </span><span class="CommentedCode">#?   draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;b&quot;, 4/fg 0/bg</span>
+<span id="L87" class="LineNr"> 87 </span>  <span class="muComment"># singleton operator? unwrap</span>
+<span id="L88" class="LineNr"> 88 </span>  <span class="Delimiter">{</span>
+<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
+<span id="L90" class="LineNr"> 90 </span>    <span class="Delimiter">{</span>
+<span id="L91" class="LineNr"> 91 </span>      <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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="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>
+<span id="L121" class="LineNr">121 </span>  <span class="muComment">## non-singleton pair</span>
+<span id="L122" class="LineNr">122 </span>  <span class="muComment"># try to &quot;pinch out&quot; (op expr op ...) into ((op expr) op ...)</span>
+<span id="L123" class="LineNr">123 </span>  <span class="muComment"># (op expr expr ...) =&gt; operator in prefix position; do nothing</span>
+<span id="L124" class="LineNr">124 </span>  <span class="Delimiter">{</span>
+<span id="L125" class="LineNr">125 </span>    compare at-head-of-list?, <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="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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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="L132" class="LineNr">132 </span>    <span class="PreProc">break-if-=</span>
+<span id="L133" class="LineNr">133 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">eax</span>: (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="L134" class="LineNr">134 </span>    <span class="Delimiter">{</span>
+<span id="L135" class="LineNr">135 </span>      <span class="PreProc">var</span> continue?/<span class="muRegEax">eax</span>: 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
+<span id="L137" class="LineNr">137 </span>    <span class="Delimiter">}</span>
+<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/<span class="muRegEax">eax</span>: (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="L142" class="LineNr">142 </span>    <span class="Delimiter">{</span>
+<span id="L143" class="LineNr">143 </span>      <span class="PreProc">var</span> continue?/<span class="muRegEax">eax</span>: 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
+<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>    <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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>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>
+<span id="L154" class="LineNr">154 </span>    <span class="muComment"># if first and third are operators, bud out first two</span>
+<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/<span class="muRegEax">eax</span>: (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="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/<span class="muRegEax">eax</span>: (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="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>
+<span id="L165" class="LineNr">165 </span>    <a href='infix.mu.html#L14'>transform-infix-2</a> x-ah, trace, <span class="Constant">1</span>/at-head-of-list
+<span id="L166" class="LineNr">166 </span>  <span class="Delimiter">}</span>
+<span id="L167" class="LineNr">167 </span>  <span class="muComment"># try to &quot;pinch out&quot; (... expr op expr ...) pattern</span>
+<span id="L168" class="LineNr">168 </span>  $transform-infix-2:pinch: <span class="Delimiter">{</span>
+<span id="L169" class="LineNr">169 </span>    <span class="muComment"># scan past first three elements</span>
+<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>/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: (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="L178" class="LineNr">178 </span>    <span class="Delimiter">{</span>
+<span id="L179" class="LineNr">179 </span>      <span class="PreProc">var</span> continue?/<span class="muRegEax">eax</span>: 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
+<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="CommentedCode">#?     draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;d&quot;, 4/fg 0/bg</span>
+<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/<span class="muRegEax">eax</span>: (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="L188" class="LineNr">188 </span>    <span class="Delimiter">{</span>
+<span id="L189" class="LineNr">189 </span>      <span class="PreProc">var</span> continue?/<span class="muRegEax">eax</span>: 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
+<span id="L191" class="LineNr">191 </span>    <span class="Delimiter">}</span>
+<span id="L192" class="LineNr">192 </span>    <span class="PreProc">break-if-=</span>
+<span id="L193" class="LineNr">193 </span><span class="CommentedCode">#?     draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;e&quot;, 4/fg 0/bg</span>
+<span id="L194" class="LineNr">194 </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="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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>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>
+<span id="L203" class="LineNr">203 </span><span class="CommentedCode">#?     draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;f&quot;, 4/fg 0/bg</span>
+<span id="L204" class="LineNr">204 </span>    <span class="muComment"># swap the top 2</span>
+<span id="L205" class="LineNr">205 </span>    <a href='infix.mu.html#L295'>swap-cells</a> first-ah, second-ah
+<span id="L206" class="LineNr">206 </span>    <span class="muComment">## if we're at the head of the list and there's just three elements, stop there</span>
+<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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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>
+<span id="L215" class="LineNr">215 </span>    <span class="muComment">## otherwise perform a more complex 'rotation'</span>
+<span id="L216" class="LineNr">216 </span><span class="CommentedCode">#?     draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;g&quot;, 4/fg 0/bg</span>
+<span id="L217" class="LineNr">217 </span>    <span class="muComment"># save and clear third-&gt;right</span>
+<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/<span class="muRegEax">eax</span>: (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="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/<span class="muRegEax">eax</span>: (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="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>
+<span id="L229" class="LineNr">229 </span>    <a href='infix.mu.html#L14'>transform-infix-2</a> x-ah, trace, <span class="Constant">1</span>/at-head-of-list
+<span id="L230" class="LineNr">230 </span>    <span class="PreProc">return</span>
+<span id="L231" class="LineNr">231 </span>  <span class="Delimiter">}</span>
+<span id="L232" class="LineNr">232 </span>  <span class="muComment"># recurse</span>
+<span id="L233" class="LineNr">233 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen x-ah, 1/fg 0/bg</span>
+<span id="L234" class="LineNr">234 </span>  <span class="PreProc">var</span> left-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="L235" class="LineNr">235 </span><span class="CommentedCode">#?   draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;x&quot;, 1/fg 0/bg</span>
+<span id="L236" class="LineNr">236 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen left-ah, 2/fg 0/bg</span>
+<span id="L237" class="LineNr">237 </span>  <a href='infix.mu.html#L14'>transform-infix-2</a> left-ah, trace, <span class="Constant">1</span>/at-head-of-list
+<span id="L238" class="LineNr">238 </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 x, right
+<span id="L239" class="LineNr">239 </span><span class="CommentedCode">#?   draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;y&quot;, 1/fg 0/bg</span>
+<span id="L240" class="LineNr">240 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen right-ah, 3/fg 0/bg</span>
+<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> right-at-head-of-list?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy at-head-of-list?
+<span id="L242" class="LineNr">242 </span>  <span class="Delimiter">{</span>
+<span id="L243" class="LineNr">243 </span>    compare right-at-head-of-list?, <span class="Constant">0</span>/false
+<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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L543'>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>
+<span id="L251" class="LineNr">251 </span>    right-at-head-of-list? <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
+<span id="L252" class="LineNr">252 </span>  <span class="Delimiter">}</span>
+<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="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>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L274" class="LineNr">274 </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="L275" class="LineNr">275 </span>  compare x, <span class="Constant">0</span>
+<span id="L276" class="LineNr">276 </span>  <span class="Delimiter">{</span>
+<span id="L277" class="LineNr">277 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L278" class="LineNr">278 </span>    <span class="PreProc">return</span> <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">var</span> x-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L281" class="LineNr">281 </span>  compare *x-type, <span class="Constant">0</span>/pair
+<span id="L282" class="LineNr">282 </span>  <span class="Delimiter">{</span>
+<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#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> x
+<span id="L287" class="LineNr">287 </span>  compare <a href='print.mu.html#L347'>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
+<span id="L291" class="LineNr">291 </span>  <span class="Delimiter">}</span>
+<span id="L292" class="LineNr">292 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L293" class="LineNr">293 </span><span class="Delimiter">}</span>
+<span id="L294" class="LineNr">294 </span>
+<span id="L295" class="LineNr">295 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L295'>swap-cells</a></span> a-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), b-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L296" class="LineNr">296 </span>  <span class="PreProc">var</span> tmp-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L297" class="LineNr">297 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
+<span id="L298" class="LineNr">298 </span>  copy-object a-ah, tmp-ah
+<span id="L299" class="LineNr">299 </span>  copy-object b-ah, a-ah
+<span id="L300" class="LineNr">300 </span>  copy-object tmp-ah, b-ah
+<span id="L301" class="LineNr">301 </span><span class="Delimiter">}</span>
+<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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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="L306" class="LineNr">306 </span>  <span class="PreProc">var</span> sym-data-ah/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>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="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/<span class="muRegEax">eax</span>: 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="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>
+<span id="L320" class="LineNr">320 </span>    <span class="Delimiter">{</span>
+<span id="L321" class="LineNr">321 </span>      <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> sym-data
+<span id="L322" class="LineNr">322 </span>      compare done?, <span class="Constant">0</span>/false
+<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="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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L456'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> sym-data
+<span id="L335" class="LineNr">335 </span>    compare done?, <span class="Constant">0</span>/false
+<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/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L456'>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="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="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
+<span id="L351" class="LineNr">351 </span>  <span class="PreProc">break-if-=</span>
+<span id="L352" class="LineNr">352 </span><span class="CommentedCode">#?   {</span>
+<span id="L353" class="LineNr">353 </span><span class="CommentedCode">#?     var dummy1/eax: int &lt;- copy 0</span>
+<span id="L354" class="LineNr">354 </span><span class="CommentedCode">#?     var dummy2/ecx: int &lt;- copy 0</span>
+<span id="L355" class="LineNr">355 </span><span class="CommentedCode">#?     dummy1, dummy2 &lt;- render-gap-buffer-wrapping-right-then-down 0/screen, buffer, 0x20/xmin 5/ymin, 0x80/xmax 0x30/ymax, 0/no-cursor, 3/fg 0/bg</span>
+<span id="L356" class="LineNr">356 </span><span class="CommentedCode">#?     {</span>
+<span id="L357" class="LineNr">357 </span><span class="CommentedCode">#?       loop</span>
+<span id="L358" class="LineNr">358 </span><span class="CommentedCode">#?     }</span>
+<span id="L359" class="LineNr">359 </span><span class="CommentedCode">#?   }</span>
+<span id="L360" class="LineNr">360 </span>  <span class="muComment"># recursively process buffer</span>
+<span id="L361" class="LineNr">361 </span>  <span class="muComment"># this time we're guaranteed we won't enter tokenize-infix</span>
+<span id="L362" class="LineNr">362 </span>  <a href='read.mu.html#L1'>read-cell</a> buffer, _sym-ah, trace
+<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="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>_/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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>_/<span class="muRegEax">eax</span>: 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>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> x-ah/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: (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>  <a href='print.mu.html#L136'>dump-cell-from-cursor-over-full-screen</a> actual-tree-ah, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L589" class="LineNr">589 </span>  <span class="PreProc">var</span> _actual-tree/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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>
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->
diff --git a/html/shell/int-stack.mu.html b/html/shell/int-stack.mu.html
new file mode 100644
index 00000000..0333dc5d
--- /dev/null
+++ b/html/shell/int-stack.mu.html
@@ -0,0 +1,135 @@
+<!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 - shell/int-stack.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-dark">
+<style type="text/css">
+<!--
+pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #a8a8a8; }
+body { font-size:12pt; font-family: monospace; color: #000000; background-color: #a8a8a8; }
+a { color:inherit; }
+* { font-size:12pt; font-size: 1em; }
+.PreProc { color: #c000c0; }
+.muRegEcx { color: #af875f; }
+.muRegEax { color: #875f00; }
+.LineNr { }
+.muRegEdx { color: #878700; }
+.Constant { color: #008787; }
+.muRegEsi { color: #87d787; }
+.muRegEdi { color: #87ffd7; }
+.Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
+.Special { color: #ff6060; }
+-->
+</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/shell/int-stack.mu'>https://github.com/akkartik/mu/blob/main/shell/int-stack.mu</a>
+<pre id='vimCodeElement'>
+<span id="L1" class="LineNr"> 1 </span><span class="PreProc">type</span> <a href='int-stack.mu.html#L1'>int-stack</a> <span class="Delimiter">{</span>
+<span id="L2" class="LineNr"> 2 </span>  data: (handle array int)
+<span id="L3" class="LineNr"> 3 </span>  top: int
+<span id="L4" class="LineNr"> 4 </span><span class="Delimiter">}</span>
+<span id="L5" class="LineNr"> 5 </span>
+<span id="L6" class="LineNr"> 6 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='int-stack.mu.html#L6'>initialize-int-stack</a></span> _self: (addr <a href='int-stack.mu.html#L1'>int-stack</a>), n: int <span class="Delimiter">{</span>
+<span id="L7" class="LineNr"> 7 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='int-stack.mu.html#L1'>int-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L8" class="LineNr"> 8 </span>  <span class="PreProc">var</span> d/<span class="muRegEdi">edi</span>: (addr handle array int) <span class="Special">&lt;-</span> get self, data
+<span id="L9" class="LineNr"> 9 </span>  populate d, n
+<span id="L10" class="LineNr">10 </span>  <span class="PreProc">var</span> top/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L11" class="LineNr">11 </span>  copy-to *top, <span class="Constant">0</span>
+<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='int-stack.mu.html#L14'>push-int-stack</a></span> _self: (addr <a href='int-stack.mu.html#L1'>int-stack</a>), _val: int <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='int-stack.mu.html#L1'>int-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L16" class="LineNr">16 </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="L17" class="LineNr">17 </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="L18" class="LineNr">18 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L19" class="LineNr">19 </span>  <span class="PreProc">var</span> top/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L20" class="LineNr">20 </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="L21" class="LineNr">21 </span>  <span class="PreProc">var</span> val/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy _val
+<span id="L22" class="LineNr">22 </span>  copy-to *dest-addr, val
+<span id="L23" class="LineNr">23 </span>  add-to *top-addr, <span class="Constant">1</span>
+<span id="L24" class="LineNr">24 </span><span class="Delimiter">}</span>
+<span id="L25" class="LineNr">25 </span>
+<span id="L26" class="LineNr">26 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='int-stack.mu.html#L26'>pop-int-stack</a></span> _self: (addr <a href='int-stack.mu.html#L1'>int-stack</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
+<span id="L27" class="LineNr">27 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='int-stack.mu.html#L1'>int-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L28" class="LineNr">28 </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="L29" class="LineNr">29 </span>  <span class="Delimiter">{</span>
+<span id="L30" class="LineNr">30 </span>    compare *top-addr, <span class="Constant">0</span>
+<span id="L31" class="LineNr">31 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L32" class="LineNr">32 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>
+<span id="L33" class="LineNr">33 </span>  <span class="Delimiter">}</span>
+<span id="L34" class="LineNr">34 </span>  subtract-from *top-addr, <span class="Constant">1</span>
+<span id="L35" class="LineNr">35 </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="L36" class="LineNr">36 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L37" class="LineNr">37 </span>  <span class="PreProc">var</span> top/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L38" class="LineNr">38 </span>  <span class="PreProc">var</span> result-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> index data, top
+<span id="L39" class="LineNr">39 </span>  <span class="PreProc">var</span> val/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *result-addr
+<span id="L40" class="LineNr">40 </span>  <span class="PreProc">return</span> 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='int-stack.mu.html#L43'>int-stack-empty?</a></span> _self: (addr <a href='int-stack.mu.html#L1'>int-stack</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L44" class="LineNr">44 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='int-stack.mu.html#L1'>int-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L45" class="LineNr">45 </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="L46" class="LineNr">46 </span>  compare *top-addr, <span class="Constant">0</span>
+<span id="L47" class="LineNr">47 </span>  <span class="Delimiter">{</span>
+<span id="L48" class="LineNr">48 </span>    <span class="PreProc">break-if-=</span>
+<span id="L49" class="LineNr">49 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L50" class="LineNr">50 </span>  <span class="Delimiter">}</span>
+<span id="L51" class="LineNr">51 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L52" class="LineNr">52 </span><span class="Delimiter">}</span>
+<span id="L53" class="LineNr">53 </span>
+<span id="L54" class="LineNr">54 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='int-stack.mu.html#L54'>int-stack-top</a></span> _self: (addr <a href='int-stack.mu.html#L1'>int-stack</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
+<span id="L55" class="LineNr">55 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='int-stack.mu.html#L1'>int-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L56" class="LineNr">56 </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="L57" class="LineNr">57 </span>  <span class="PreProc">var</span> top/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L58" class="LineNr">58 </span>  <span class="Delimiter">{</span>
+<span id="L59" class="LineNr">59 </span>    compare top, <span class="Constant">0</span>
+<span id="L60" class="LineNr">60 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L61" class="LineNr">61 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>
+<span id="L62" class="LineNr">62 </span>  <span class="Delimiter">}</span>
+<span id="L63" class="LineNr">63 </span>  top <span class="Special">&lt;-</span> decrement
+<span id="L64" class="LineNr">64 </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="L65" class="LineNr">65 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array int) <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> result-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> index data, top
+<span id="L67" class="LineNr">67 </span>  <span class="PreProc">var</span> val/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *result-addr
+<span id="L68" class="LineNr">68 </span>  <span class="PreProc">return</span> val
+<span id="L69" class="LineNr">69 </span><span class="Delimiter">}</span>
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->
diff --git a/html/shell/macroexpand.mu.html b/html/shell/macroexpand.mu.html
index 6abe8101..4ba567b1 100644
--- a/html/shell/macroexpand.mu.html
+++ b/html/shell/macroexpand.mu.html
@@ -66,7 +66,7 @@ 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>
@@ -78,13 +78,13 @@ if ('onhashchange' in window) {
 <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="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>_/<span class="muRegEax">eax</span>: 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="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>
 <span id="L65" class="LineNr"> 65 </span>  <span class="PreProc">var</span> expr/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expr-ah
@@ -111,8 +111,8 @@ if ('onhashchange' in window) {
 <span id="L86" class="LineNr"> 86 </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="L87" class="LineNr"> 87 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L88" class="LineNr"> 88 </span>  <span class="Delimiter">{</span>
-<span id="L89" class="LineNr"> 89 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1381'>litfn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1381'>litfn?</a> first
-<span id="L90" class="LineNr"> 90 </span>    compare <a href='evaluate.mu.html#L1381'>litfn?</a>, <span class="Constant">0</span>/false
+<span id="L89" class="LineNr"> 89 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1429'>litfn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1429'>litfn?</a> first
+<span id="L90" class="LineNr"> 90 </span>    compare <a href='evaluate.mu.html#L1429'>litfn?</a>, <span class="Constant">0</span>/false
 <span id="L91" class="LineNr"> 91 </span>    <span class="PreProc">break-if-=</span>
 <span id="L92" class="LineNr"> 92 </span>    <span class="muComment"># litfn is a literal</span>
 <span id="L93" class="LineNr"> 93 </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>
@@ -120,8 +120,8 @@ if ('onhashchange' in window) {
 <span id="L95" class="LineNr"> 95 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L96" class="LineNr"> 96 </span>  <span class="Delimiter">}</span>
 <span id="L97" class="LineNr"> 97 </span>  <span class="Delimiter">{</span>
-<span id="L98" class="LineNr"> 98 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1395'>litmac?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1395'>litmac?</a> first
-<span id="L99" class="LineNr"> 99 </span>    compare <a href='evaluate.mu.html#L1395'>litmac?</a>, <span class="Constant">0</span>/false
+<span id="L98" class="LineNr"> 98 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1443'>litmac?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1443'>litmac?</a> first
+<span id="L99" class="LineNr"> 99 </span>    compare <a href='evaluate.mu.html#L1443'>litmac?</a>, <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>    <span class="muComment"># litmac is a literal</span>
 <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>
@@ -131,8 +131,8 @@ if ('onhashchange' in window) {
 <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#L1367'>fn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1367'>fn?</a> first
-<span id="L110" class="LineNr">110 </span>    compare <a href='evaluate.mu.html#L1367'>fn?</a>, <span class="Constant">0</span>/false
+<span id="L109" class="LineNr">109 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1415'>fn?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1415'>fn?</a> first
+<span id="L110" class="LineNr">110 </span>    compare <a href='evaluate.mu.html#L1415'>fn?</a>, <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="muComment"># fn: expand every expression in the body</span>
 <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>
@@ -159,7 +159,7 @@ if ('onhashchange' in window) {
 <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="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>
@@ -203,7 +203,7 @@ if ('onhashchange' in window) {
 <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?/<span class="muRegEax">eax</span>: 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="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>
@@ -219,7 +219,7 @@ if ('onhashchange' in window) {
 <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?/<span class="muRegEax">eax</span>: 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="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>
@@ -244,7 +244,7 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1395'>litmac?</a> definition-car
+<span id="L264" class="LineNr">264 </span>      <span class="PreProc">var</span> macro?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1443'>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>
@@ -252,9 +252,9 @@ if ('onhashchange' in window) {
 <span id="L269" class="LineNr">269 </span>    <span class="PreProc">var</span> macro-definition-ah/<span class="muRegEax">eax</span>: (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#L607'>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="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="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>
@@ -279,7 +279,7 @@ if ('onhashchange' in window) {
 <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="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>
@@ -301,29 +301,29 @@ if ('onhashchange' in window) {
 <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#L1141'>car</a>/<span class="muRegEax">eax</span>: (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="L349" class="LineNr">349 </span>  <span class="PreProc">var</span> <a href='evaluate.mu.html#L1189'>car</a>/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> <a href='evaluate.mu.html#L1141'>car</a>, <span class="Constant">&quot;,&quot;</span>
+<span id="L356" class="LineNr">356 </span>        <span class="PreProc">var</span> unquote?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> <a href='evaluate.mu.html#L1141'>car</a>, <span class="Constant">&quot;,@&quot;</span>
+<span id="L360" class="LineNr">360 </span>      <span class="PreProc">var</span> unquote-splice?/<span class="muRegEax">eax</span>: 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#L1169'>cdr</a>/<span class="muRegEax">eax</span>: (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#L1169'>cdr</a>, <span class="PreProc">type</span>
+<span id="L366" class="LineNr">366 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1217'>cdr</a>/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get <a href='evaluate.mu.html#L1169'>cdr</a>, left
+<span id="L371" class="LineNr">371 </span>    <span class="PreProc">var</span> cadr-ah/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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>
@@ -371,7 +371,7 @@ if ('onhashchange' in window) {
 <span id="L416" class="LineNr">416 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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</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/<span class="muRegEax">eax</span>: (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>
@@ -384,7 +384,7 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1197'>cell-isomorphic?</a> result, expected, trace
+<span id="L432" class="LineNr">432 </span>  <span class="PreProc">var</span> assertion/<span class="muRegEax">eax</span>: 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>
@@ -422,7 +422,7 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1197'>cell-isomorphic?</a> result, expected, trace
+<span id="L470" class="LineNr">470 </span>  <span class="PreProc">var</span> assertion/<span class="muRegEax">eax</span>: 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>
@@ -461,7 +461,7 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1197'>cell-isomorphic?</a> result, expected, trace
+<span id="L509" class="LineNr">509 </span>  <span class="PreProc">var</span> assertion/<span class="muRegEax">eax</span>: 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>
@@ -529,7 +529,7 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1197'>cell-isomorphic?</a> result, expected, trace
+<span id="L577" class="LineNr">577 </span>  <span class="PreProc">var</span> assertion/<span class="muRegEax">eax</span>: 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>
@@ -555,7 +555,7 @@ if ('onhashchange' in window) {
 <span id="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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>  <a href='print.mu.html#L136'>dump-cell-from-cursor-over-full-screen</a> result-ah
+<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/<span class="muRegEax">eax</span>: (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>
@@ -565,10 +565,10 @@ if ('onhashchange' in window) {
 <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>  <a href='print.mu.html#L136'>dump-cell-from-cursor-over-full-screen</a> expected-ah
+<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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1197'>cell-isomorphic?</a> result, expected, trace
+<span id="L616" class="LineNr">616 </span>  <span class="PreProc">var</span> assertion/<span class="muRegEax">eax</span>: 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>
diff --git a/html/shell/parenthesize.mu.html b/html/shell/parenthesize.mu.html
new file mode 100644
index 00000000..724e0343
--- /dev/null
+++ b/html/shell/parenthesize.mu.html
@@ -0,0 +1,478 @@
+<!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 - shell/parenthesize.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-dark">
+<style type="text/css">
+<!--
+pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #a8a8a8; }
+body { font-size:12pt; font-family: monospace; color: #000000; background-color: #a8a8a8; }
+a { color:inherit; }
+* { font-size:12pt; font-size: 1em; }
+.LineNr { }
+.Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdx { color: #878700; }
+.muRegEbx { color: #8787af; }
+.muRegEsi { color: #87d787; }
+.muRegEdi { color: #87ffd7; }
+.Constant { color: #008787; }
+.Special { color: #ff6060; }
+.PreProc { color: #c000c0; }
+.CommentedCode { color: #8a8a8a; }
+.muTest { color: #5f8700; }
+.muComment { color: #005faf; }
+.muS1Comment { color: #0000af; }
+.muRegEax { color: #875f00; }
+.muRegEcx { color: #af875f; }
+-->
+</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/shell/parenthesize.mu'>https://github.com/akkartik/mu/blob/main/shell/parenthesize.mu</a>
+<pre id='vimCodeElement'>
+<span id="L1" class="LineNr">  1 </span><span class="muComment">## insert explicit parens based on indentation</span>
+<span id="L2" class="LineNr">  2 </span>
+<span id="L3" class="LineNr">  3 </span><span class="muComment"># Design goals:</span>
+<span id="L4" class="LineNr">  4 </span><span class="muComment">#  keywords in other languages should look different from functions: def, if, while, etc.</span>
+<span id="L5" class="LineNr">  5 </span><span class="muComment">#  fully-parenthesized expressions should not be messed with</span>
+<span id="L6" class="LineNr">  6 </span><span class="muComment">#    ignore indent when lines start with parens</span>
+<span id="L7" class="LineNr">  7 </span><span class="muComment">#    ignore indent inside parens</span>
+<span id="L8" class="LineNr">  8 </span><span class="muComment">#    no modes to disable this pass</span>
+<span id="L9" class="LineNr">  9 </span><span class="muComment">#  introduce no new operators</span>
+<span id="L10" class="LineNr"> 10 </span><span class="muComment">#    the language doesn't use nested lists like Scheme's `cond`</span>
+<span id="L11" class="LineNr"> 11 </span><span class="muComment">#    lines with one word are never wrapped in parens</span>
+<span id="L12" class="LineNr"> 12 </span><span class="muComment">#  encourage macros to explicitly insert all parens</span>
+<span id="L13" class="LineNr"> 13 </span><span class="muComment">#    ignore indent inside backquote</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='parenthesize.mu.html#L15'>parenthesize</a></span> in: (addr stream <a href='tokenize.mu.html#L3'>token</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L16" class="LineNr"> 16 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;parenthesize&quot;</span>, <span class="Constant">&quot;insert parens&quot;</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="PreProc">var</span> buffer-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x40</span>)
+<span id="L19" class="LineNr"> 19 </span>  <span class="PreProc">var</span> buffer/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address buffer-storage
+<span id="L20" class="LineNr"> 20 </span>  <span class="PreProc">var</span> curr-line-indent: int
+<span id="L21" class="LineNr"> 21 </span>  <span class="PreProc">var</span> num-words-in-line: int
+<span id="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> paren-at-start-of-line?: boolean
+<span id="L23" class="LineNr"> 23 </span>  <span class="PreProc">var</span> explicit-open-parens-storage: int
+<span id="L24" class="LineNr"> 24 </span>  <span class="PreProc">var</span> explicit-open-parens/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> address explicit-open-parens-storage
+<span id="L25" class="LineNr"> 25 </span>  <span class="PreProc">var</span> implicit-open-parens-storage: <a href='int-stack.mu.html#L1'>int-stack</a>
+<span id="L26" class="LineNr"> 26 </span>  <span class="PreProc">var</span> implicit-open-parens/<span class="muRegEsi">esi</span>: (addr <a href='int-stack.mu.html#L1'>int-stack</a>) <span class="Special">&lt;-</span> address implicit-open-parens-storage
+<span id="L27" class="LineNr"> 27 </span>  <a href='int-stack.mu.html#L6'>initialize-int-stack</a> implicit-open-parens, <span class="Constant">0x10</span>  <span class="muComment"># potentially a major memory leak</span>
+<span id="L28" class="LineNr"> 28 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in
+<span id="L29" class="LineNr"> 29 </span>  <span class="Delimiter">{</span>
+<span id="L30" class="LineNr"> 30 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
+<span id="L31" class="LineNr"> 31 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L32" class="LineNr"> 32 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L33" class="LineNr"> 33 </span>    <span class="muComment">#</span>
+<span id="L34" class="LineNr"> 34 </span>    <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L35" class="LineNr"> 35 </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> address curr-token-storage
+<span id="L36" class="LineNr"> 36 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> in, curr-token
+<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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>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>
+<span id="L44" class="LineNr"> 44 </span>      copy-to paren-at-start-of-line?, <span class="Constant">0</span>/false
+<span id="L45" class="LineNr"> 45 </span>      <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='parenthesize.mu.html#L145'>indent-level</a> curr-token
+<span id="L46" class="LineNr"> 46 </span>      copy-to curr-line-indent, tmp
+<span id="L47" class="LineNr"> 47 </span>    <span class="Delimiter">}</span>
+<span id="L48" class="LineNr"> 48 </span>    <span class="Delimiter">{</span>
+<span id="L49" class="LineNr"> 49 </span>      <span class="PreProc">var</span> is-word?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='parenthesize.mu.html#L151'>word-token?</a> curr-token
+<span id="L50" class="LineNr"> 50 </span>      compare is-word?, <span class="Constant">0</span>/false
+<span id="L51" class="LineNr"> 51 </span>      <span class="PreProc">break-if-=</span>
+<span id="L52" class="LineNr"> 52 </span>      increment num-words-in-line
+<span id="L53" class="LineNr"> 53 </span>    <span class="Delimiter">}</span>
+<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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>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
+<span id="L61" class="LineNr"> 61 </span>    <span class="Delimiter">}</span>
+<span id="L62" class="LineNr"> 62 </span>    <span class="muComment">#</span>
+<span id="L63" class="LineNr"> 63 </span>    $parenthesize:<a href='parenthesize.mu.html#L196'>emit</a>: <span class="Delimiter">{</span>
+<span id="L64" class="LineNr"> 64 </span>      <span class="Delimiter">{</span>
+<span id="L65" class="LineNr"> 65 </span>        compare paren-at-start-of-line?, <span class="Constant">0</span>/false
+<span id="L66" class="LineNr"> 66 </span>        <span class="PreProc">break-if-=</span>
+<span id="L67" class="LineNr"> 67 </span><span class="CommentedCode">#?         draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen &quot;A&quot;, 7/fg 0/bg</span>
+<span id="L68" class="LineNr"> 68 </span>        <a href='parenthesize.mu.html#L176'>emit-all</a> buffer, curr-token, out, explicit-open-parens
+<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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>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>
+<span id="L76" class="LineNr"> 76 </span>        <a href='parenthesize.mu.html#L176'>emit-all</a> buffer, curr-token, out, explicit-open-parens
+<span id="L77" class="LineNr"> 77 </span>        <span class="PreProc">break</span> $parenthesize:<a href='parenthesize.mu.html#L196'>emit</a>
+<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>        compare num-words-in-line, <span class="Constant">2</span>
+<span id="L81" class="LineNr"> 81 </span>        <span class="PreProc">break-if-&gt;=</span>
+<span id="L82" class="LineNr"> 82 </span><span class="CommentedCode">#?         draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen &quot;C&quot;, 7/fg 0/bg</span>
+<span id="L83" class="LineNr"> 83 </span>        <a href='../309stream.subx.html#L54'>write-to-stream</a> buffer, curr-token
+<span id="L84" class="LineNr"> 84 </span>        <span class="PreProc">break</span> $parenthesize:<a href='parenthesize.mu.html#L196'>emit</a>
+<span id="L85" class="LineNr"> 85 </span>      <span class="Delimiter">}</span>
+<span id="L86" class="LineNr"> 86 </span>      <span class="Delimiter">{</span>
+<span id="L87" class="LineNr"> 87 </span>        compare num-words-in-line, <span class="Constant">2</span>
+<span id="L88" class="LineNr"> 88 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L89" class="LineNr"> 89 </span>        <span class="PreProc">var</span> is-word?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='parenthesize.mu.html#L151'>word-token?</a> curr-token
+<span id="L90" class="LineNr"> 90 </span>        compare is-word?, <span class="Constant">0</span>/false
+<span id="L91" class="LineNr"> 91 </span>        <span class="PreProc">break-if-=</span>
+<span id="L92" class="LineNr"> 92 </span>        compare *explicit-open-parens, <span class="Constant">0</span>
+<span id="L93" class="LineNr"> 93 </span>        <span class="PreProc">break-if-!=</span>
+<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/<span class="muRegEax">eax</span>: (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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>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>
+<span id="L108" class="LineNr">108 </span>        <span class="muS1Comment"># . loop check</span>
+<span id="L109" class="LineNr">109 </span>        <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='int-stack.mu.html#L43'>int-stack-empty?</a> implicit-open-parens
+<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> top-indent/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='int-stack.mu.html#L54'>int-stack-top</a> implicit-open-parens
+<span id="L113" class="LineNr">113 </span>        compare top-indent, curr-line-indent
+<span id="L114" class="LineNr">114 </span>        <span class="PreProc">break-if-&lt;</span>
+<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/<span class="muRegEax">eax</span>: (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="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/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='int-stack.mu.html#L26'>pop-int-stack</a> implicit-open-parens
+<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 class="PreProc">loop</span>
+<span id="L126" class="LineNr">126 </span>  <span class="Delimiter">}</span>
+<span id="L127" class="LineNr">127 </span>  <a href='parenthesize.mu.html#L176'>emit-all</a> buffer, <span class="Constant">0</span>/no-curr-token, out, explicit-open-parens
+<span id="L128" class="LineNr">128 </span>  <span class="Delimiter">{</span>
+<span id="L129" class="LineNr">129 </span>    <span class="muS1Comment"># . loop check</span>
+<span id="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='int-stack.mu.html#L43'>int-stack-empty?</a> implicit-open-parens
+<span id="L131" class="LineNr">131 </span>    compare done?, <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="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/<span class="muRegEax">eax</span>: (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="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/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='int-stack.mu.html#L26'>pop-int-stack</a> implicit-open-parens
+<span id="L140" class="LineNr">140 </span>    <span class="PreProc">loop</span>
+<span id="L141" class="LineNr">141 </span>  <span class="Delimiter">}</span>
+<span id="L142" class="LineNr">142 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L143" class="LineNr">143 </span><span class="Delimiter">}</span>
+<span id="L144" class="LineNr">144 </span>
+<span id="L145" class="LineNr">145 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L145'>indent-level</a></span> _in: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
+<span id="L146" class="LineNr">146 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L147" class="LineNr">147 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get in, number-data
+<span id="L148" class="LineNr">148 </span>  <span class="PreProc">return</span> *result
+<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='parenthesize.mu.html#L151'>word-token?</a></span> in: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>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?/<span class="muRegEax">eax</span>: 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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L895'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L904'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L913'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L922'>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
+<span id="L172" class="LineNr">172 </span>  <span class="Delimiter">}</span>
+<span id="L173" class="LineNr">173 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<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='parenthesize.mu.html#L176'>emit-all</a></span> first: (addr stream <a href='tokenize.mu.html#L3'>token</a>), second: (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="L177" class="LineNr">177 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> first
+<span id="L178" class="LineNr">178 </span>  <span class="Delimiter">{</span>
+<span id="L179" class="LineNr">179 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> first
+<span id="L180" class="LineNr">180 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L181" class="LineNr">181 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L182" class="LineNr">182 </span>    <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L183" class="LineNr">183 </span>    <span class="PreProc">var</span> curr-token/<span class="muRegEax">eax</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address curr-token-storage
+<span id="L184" class="LineNr">184 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> first, curr-token
+<span id="L185" class="LineNr">185 </span>    <a href='parenthesize.mu.html#L196'>emit</a> curr-token, out, explicit-open-parens
+<span id="L186" class="LineNr">186 </span>    <span class="PreProc">loop</span>
+<span id="L187" class="LineNr">187 </span>  <span class="Delimiter">}</span>
+<span id="L188" class="LineNr">188 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> first
+<span id="L189" class="LineNr">189 </span>  <span class="Delimiter">{</span>
+<span id="L190" class="LineNr">190 </span>    compare second, <span class="Constant">0</span>
+<span id="L191" class="LineNr">191 </span>    <span class="PreProc">break-if-=</span>
+<span id="L192" class="LineNr">192 </span>    <a href='parenthesize.mu.html#L196'>emit</a> second, out, explicit-open-parens
+<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>
+<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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>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>
+<span id="L202" class="LineNr">202 </span>  <span class="Delimiter">}</span>
+<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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>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
+<span id="L216" class="LineNr">216 </span>    compare *explicit-open-parens, <span class="Constant">0</span>
+<span id="L217" class="LineNr">217 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L218" class="LineNr">218 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;emit: extra ')'&quot;</span>
+<span id="L219" class="LineNr">219 </span>  <span class="Delimiter">}</span>
+<span id="L220" class="LineNr">220 </span><span class="Delimiter">}</span>
+<span id="L221" class="LineNr">221 </span>
+<span id="L222" class="LineNr">222 </span><span class="muComment"># helper for checking parenthesize</span>
+<span id="L223" class="LineNr">223 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L223'>emit-salient-tokens</a></span> in: (addr stream <a href='tokenize.mu.html#L3'>token</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
+<span id="L224" class="LineNr">224 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in
+<span id="L225" class="LineNr">225 </span>  <span class="Delimiter">{</span>
+<span id="L226" class="LineNr">226 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
+<span id="L227" class="LineNr">227 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L228" class="LineNr">228 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L229" class="LineNr">229 </span>    <span class="PreProc">var</span> token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<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?/<span class="muRegEax">eax</span>: 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="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?/<span class="muRegEax">eax</span>: 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="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>
+<span id="L241" class="LineNr">241 </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</span>
+<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="PreProc">fn</span> <span class="muTest"><a href='parenthesize.mu.html#L246'>test-parenthesize</a></span> <span class="Delimiter">{</span>
+<span id="L247" class="LineNr">247 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L246'>test-parenthesize</a>/1&quot;</span>
+<span id="L248" class="LineNr">248 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a (b)&quot;</span>, <span class="Constant">&quot;(a (b))&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/2&quot;</span>
+<span id="L249" class="LineNr">249 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L246'>test-parenthesize</a>/3&quot;</span>
+<span id="L250" class="LineNr">250 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a (b c) d&quot;</span>, <span class="Constant">&quot;(a (b c) d)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/4&quot;</span>
+<span id="L251" class="LineNr">251 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a b c\nd ef&quot;</span>, <span class="Constant">&quot;(a b c) (d ef)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/5-multiple-lines&quot;</span>
+<span id="L252" class="LineNr">252 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a b c\n  d ef&quot;</span>, <span class="Constant">&quot;(a b c (d ef))&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/6-indented&quot;</span>
+<span id="L253" class="LineNr">253 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a b c\n  (d ef)&quot;</span>, <span class="Constant">&quot;(a b c (d ef))&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/7-indented&quot;</span>
+<span id="L254" class="LineNr">254 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a b c\n  (d ef)\n  g&quot;</span>, <span class="Constant">&quot;(a b c (d ef) g)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/8-indented&quot;</span>
+<span id="L255" class="LineNr">255 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a b c\n  d e\n    f\ny&quot;</span>, <span class="Constant">&quot;(a b c (d e f)) y&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/9-indented&quot;</span>
+<span id="L256" class="LineNr">256 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;#a\na b&quot;</span>, <span class="Constant">&quot;(a b)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/10-initial-comment&quot;</span>
+<span id="L257" class="LineNr">257 </span><span class="CommentedCode">#? a b c</span>
+<span id="L258" class="LineNr">258 </span><span class="CommentedCode">#?     d ef</span>
+<span id="L259" class="LineNr">259 </span><span class="CommentedCode">#? </span>
+<span id="L260" class="LineNr">260 </span><span class="CommentedCode">#?   g</span>
+<span id="L261" class="LineNr">261 </span><span class="CommentedCode">#?   check-parenthesize &quot;a b c\n    d ef\n\n  g&quot;, &quot;(a b c (d ef) g)&quot;, &quot;F - test-parenthesize/11-comments&quot;</span>
+<span id="L262" class="LineNr">262 </span><span class="CommentedCode">#?   check-parenthesize &quot;a b c\n    d ef\n\n  g #abc&quot;, &quot;(a b c (d ef)) g&quot;, &quot;F - test-parenthesize/11-comments&quot;</span>
+<span id="L263" class="LineNr">263 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a b c\n    d ef\n\n  g #abc&quot;</span>, <span class="Constant">&quot;(a b c (d ef) g)&quot;</span>, <span class="Constant">&quot;F - test-parenthesize/11-comments&quot;</span>
+<span id="L264" class="LineNr">264 </span><span class="CommentedCode">#? a b c</span>
+<span id="L265" class="LineNr">265 </span><span class="CommentedCode">#?   '(d ef)</span>
+<span id="L266" class="LineNr">266 </span><span class="CommentedCode">#? </span>
+<span id="L267" class="LineNr">267 </span><span class="CommentedCode">#?   g #abc</span>
+<span id="L268" class="LineNr">268 </span><span class="CommentedCode">#?   check-parenthesize &quot;a b c\n  '(d ef)\n  g #abc&quot;, &quot;(a b c '(d ef) g)&quot;, &quot;F - test-parenthesize/12-quotes-and-comments&quot;</span>
+<span id="L269" class="LineNr">269 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a b c\n  '(d ef)\n\n  g #abc&quot;</span>, <span class="Constant">&quot;(a b c '(d ef) g)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/12-quotes-and-comments&quot;</span>
+<span id="L270" class="LineNr">270 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L246'>test-parenthesize</a>/13-initial-indent&quot;</span>
+<span id="L271" class="LineNr">271 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;    a b c\n  34&quot;</span>, <span class="Constant">&quot;(a b c) 34&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/14-initial-indent&quot;</span>
+<span id="L272" class="LineNr">272 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;def foo\n    a b c\n  d e\nnewdef&quot;</span>, <span class="Constant">&quot;(def foo (a b c) (d e)) newdef&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/14&quot;</span>
+<span id="L273" class="LineNr">273 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;  a a\n    a\ny&quot;</span>, <span class="Constant">&quot;(a a a) y&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/15-group-before-too-much-outdent&quot;</span>
+<span id="L274" class="LineNr">274 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L246'>test-parenthesize</a>/16-backquote&quot;</span>
+<span id="L275" class="LineNr">275 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L246'>test-parenthesize</a>/17-quote&quot;</span>
+<span id="L276" class="LineNr">276 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L246'>test-parenthesize</a>/18-unquote&quot;</span>
+<span id="L277" class="LineNr">277 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L246'>test-parenthesize</a>/19-unquote-splice&quot;</span>
+<span id="L278" class="LineNr">278 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a b\n  'c\n  ,d\n  e&quot;</span>, <span class="Constant">&quot;(a b 'c ,d e)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/20-quotes-are-not-words&quot;</span>
+<span id="L279" class="LineNr">279 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;def foo\n#a b c\n  d e\nnew&quot;</span>, <span class="Constant">&quot;(def foo (d e)) new&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L246'>test-parenthesize</a>/21-group-across-comments&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='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a></span> <span class="Delimiter">{</span>
+<span id="L283" class="LineNr">283 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/1&quot;</span>
+<span id="L284" class="LineNr">284 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/2&quot;</span>
+<span id="L285" class="LineNr">285 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;(a () b)&quot;</span>, <span class="Constant">&quot;(a () b)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/3&quot;</span>
+<span id="L286" class="LineNr">286 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/initial-indent&quot;</span>
+<span id="L287" class="LineNr">287 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;(a b c\n  bc\n    def\n  gh)&quot;</span>, <span class="Constant">&quot;(a b c bc def gh)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/outdent&quot;</span>
+<span id="L288" class="LineNr">288 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;(a b c\n  (def gh)\n    (i j k)\n  lm\n\n\n    (no p))&quot;</span>, <span class="Constant">&quot;(a b c (def gh) (i j k) lm (no p))&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/fully-parenthesized&quot;</span>
+<span id="L289" class="LineNr">289 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/after-unquote&quot;</span>
+<span id="L290" class="LineNr">290 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/after-unquote-splice&quot;</span>
+<span id="L291" class="LineNr">291 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</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='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/after-nested-unquote&quot;</span>
+<span id="L292" class="LineNr">292 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;(def foo\n    #a b c\n  d e)\nnew&quot;</span>, <span class="Constant">&quot;(def foo d e) new&quot;</span>, <span class="Constant">&quot;F - test-parenthesize-skips-lines-with-initial-parens/across-comment&quot;</span>
+<span id="L293" class="LineNr">293 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;`(def foo\n    #a b c\n  d e)\nnew&quot;</span>, <span class="Constant">&quot;`(def foo d e) new&quot;</span>, <span class="Constant">&quot;F - test-parenthesize-skips-lines-with-initial-parens/across-comment-after-backquote&quot;</span>
+<span id="L294" class="LineNr">294 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;  (a b c\n    d e)&quot;</span>, <span class="Constant">&quot;(a b c d e)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/with-indent&quot;</span>
+<span id="L295" class="LineNr">295 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;def foo(a (b)\n    c d)\n  d e\nnew&quot;</span>, <span class="Constant">&quot;(def foo (a (b) c d) (d e)) new&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L282'>test-parenthesize-skips-lines-with-initial-parens</a>/inside-arg-lists&quot;</span>
+<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="muTest"><a href='parenthesize.mu.html#L298'>test-parenthesize-skips-single-word-lines</a></span> <span class="Delimiter">{</span>
+<span id="L299" class="LineNr">299 </span>  <span class="muComment"># lines usually get grouped with later indented lines</span>
+<span id="L300" class="LineNr">300 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a b\n  c&quot;</span>, <span class="Constant">&quot;(a b c)&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L298'>test-parenthesize-skips-single-word-lines</a>/0&quot;</span>
+<span id="L301" class="LineNr">301 </span>  <span class="muComment"># but single-word lines don't</span>
+<span id="L302" class="LineNr">302 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a\n  c&quot;</span>, <span class="Constant">&quot;a c&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L298'>test-parenthesize-skips-single-word-lines</a>/1&quot;</span>
+<span id="L303" class="LineNr">303 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a&quot;</span>, <span class="Constant">&quot;a&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L298'>test-parenthesize-skips-single-word-lines</a>/2&quot;</span>
+<span id="L304" class="LineNr">304 </span>  <a href='parenthesize.mu.html#L307'>check-parenthesize</a> <span class="Constant">&quot;a  \nb\nc&quot;</span>, <span class="Constant">&quot;a b c&quot;</span>, <span class="Constant">&quot;F - <a href='parenthesize.mu.html#L298'>test-parenthesize-skips-single-word-lines</a>/3&quot;</span>
+<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='parenthesize.mu.html#L307'>check-parenthesize</a></span> actual: (addr array byte), expected: (addr array byte), message: (addr array byte) <span class="Delimiter">{</span>
+<span id="L308" class="LineNr">308 </span>  <span class="PreProc">var</span> trace-storage: trace
+<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/<span class="muRegEax">eax</span>: (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="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/<span class="muRegEax">eax</span>: (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="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
+<span id="L325" class="LineNr">325 </span>  <span class="muComment">#</span>
+<span id="L326" class="LineNr">326 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> actual-tokens
+<span id="L327" class="LineNr">327 </span>  <a href='parenthesize.mu.html#L330'>check-token-streams-data-equal</a> actual-tokens, expected-tokens, message
+<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='parenthesize.mu.html#L330'>check-token-streams-data-equal</a></span> actual: (addr stream <a href='tokenize.mu.html#L3'>token</a>), expected: (addr stream <a href='tokenize.mu.html#L3'>token</a>), message: (addr array byte) <span class="Delimiter">{</span>
+<span id="L331" class="LineNr">331 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> actual
+<span id="L332" class="LineNr">332 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> expected
+<span id="L333" class="LineNr">333 </span>  <span class="Delimiter">{</span>
+<span id="L334" class="LineNr">334 </span>    <span class="muComment"># loop termination checks</span>
+<span id="L335" class="LineNr">335 </span>    <span class="PreProc">var</span> actual-done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> actual
+<span id="L336" class="LineNr">336 </span>    <span class="Delimiter">{</span>
+<span id="L337" class="LineNr">337 </span>      compare actual-done?, <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">var</span> expected-done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> expected
+<span id="L340" class="LineNr">340 </span>      compare expected-done?, <span class="Constant">0</span>/false
+<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="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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> expected
+<span id="L353" class="LineNr">353 </span>    compare expected-done?, <span class="Constant">0</span>/false
+<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="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>
+<span id="L362" class="LineNr">362 </span>    <span class="muComment"># loop body</span>
+<span id="L363" class="LineNr">363 </span>    <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L364" class="LineNr">364 </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> address curr-token-storage
+<span id="L365" class="LineNr">365 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> actual, curr-token
+<span id="L366" class="LineNr">366 </span><span class="CommentedCode">#?     dump-token-from-cursor curr-token</span>
+<span id="L367" class="LineNr">367 </span>    <span class="PreProc">var</span> expected-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>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="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>
+<span id="L379" class="LineNr">379 </span>    <span class="PreProc">loop</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 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="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
+<span id="L387" class="LineNr">387 </span>  <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L388" class="LineNr">388 </span>  compare error?, <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>
+<span id="L392" class="LineNr">392 </span>  <span class="Delimiter">}</span>
+<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="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
+<span id="L400" class="LineNr">400 </span>  <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L401" class="LineNr">401 </span>  compare error?, <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>    <span class="PreProc">return</span>
+<span id="L405" class="LineNr">405 </span>  <span class="Delimiter">}</span>
+<span id="L406" class="LineNr">406 </span>  <a href='parenthesize.mu.html#L223'>emit-salient-tokens</a> tokens, out
+<span id="L407" class="LineNr">407 </span><span class="Delimiter">}</span>
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->
diff --git a/html/shell/parse.mu.html b/html/shell/parse.mu.html
index e61f4c23..2ff8aa2d 100644
--- a/html/shell/parse.mu.html
+++ b/html/shell/parse.mu.html
@@ -61,7 +61,7 @@ if ('onhashchange' in window) {
 <body onload='JumpToLine();'>
 <a href='https://github.com/akkartik/mu/blob/main/shell/parse.mu'>https://github.com/akkartik/mu/blob/main/shell/parse.mu</a>
 <pre id='vimCodeElement'>
-<span id="L1" class="LineNr">  1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse.mu.html#L1'>parse-input</a></span> tokens: (addr stream <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="L1" class="LineNr">  1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse.mu.html#L1'>parse-input</a></span> tokens: (addr stream <a href='tokenize.mu.html#L3'>token</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>  <a href='../106stream.subx.html#L59'>rewind-stream</a> tokens
 <span id="L3" class="LineNr">  3 </span>  <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> tokens
 <span id="L4" class="LineNr">  4 </span>  compare empty?, <span class="Constant">0</span>/false
@@ -71,8 +71,8 @@ if ('onhashchange' in window) {
 <span id="L8" class="LineNr">  8 </span>    <span class="PreProc">return</span>
 <span id="L9" class="LineNr">  9 </span>  <span class="Delimiter">}</span>
 <span id="L10" class="LineNr"> 10 </span>  <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L11" class="LineNr"> 11 </span>  <span class="PreProc">var</span> dummy?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L12" class="LineNr"> 12 </span>  close-paren?, dummy? <span class="Special">&lt;-</span> <a href='parse.mu.html#L30'>parse-sexpression</a> tokens, out, trace
+<span id="L11" class="LineNr"> 11 </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
+<span id="L12" class="LineNr"> 12 </span>  close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L36'>parse-sexpression</a> tokens, out, trace
 <span id="L13" class="LineNr"> 13 </span>  <span class="Delimiter">{</span>
 <span id="L14" class="LineNr"> 14 </span>    compare close-paren?, <span class="Constant">0</span>/false
 <span id="L15" class="LineNr"> 15 </span>    <span class="PreProc">break-if-=</span>
@@ -80,295 +80,301 @@ if ('onhashchange' in window) {
 <span id="L17" class="LineNr"> 17 </span>    <span class="PreProc">return</span>
 <span id="L18" class="LineNr"> 18 </span>  <span class="Delimiter">}</span>
 <span id="L19" class="LineNr"> 19 </span>  <span class="Delimiter">{</span>
-<span id="L20" class="LineNr"> 20 </span>    <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> tokens
-<span id="L21" class="LineNr"> 21 </span>    compare empty?, <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="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unexpected tokens at end; only type in a single expression at a time&quot;</span>
+<span id="L20" class="LineNr"> 20 </span>    compare dot?, <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="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'.' is not a valid expression&quot;</span>
+<span id="L23" class="LineNr"> 23 </span>    <span class="PreProc">return</span>
 <span id="L24" class="LineNr"> 24 </span>  <span class="Delimiter">}</span>
-<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="muComment"># return values:</span>
-<span id="L28" class="LineNr"> 28 </span><span class="muComment">#   unmatched close-paren encountered?</span>
-<span id="L29" class="LineNr"> 29 </span><span class="muComment">#   dot encountered? (only used internally by recursive calls)</span>
-<span id="L30" class="LineNr"> 30 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse.mu.html#L30'>parse-sexpression</a></span> tokens: (addr stream <a href='cell.mu.html#L1'>cell</a>), _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean, _/<span class="muRegEcx">ecx</span>: boolean <span class="Delimiter">{</span>
-<span id="L31" class="LineNr"> 31 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;parse&quot;</span>, <span class="Constant">&quot;parse&quot;</span>
-<span id="L32" class="LineNr"> 32 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L33" class="LineNr"> 33 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L34" class="LineNr"> 34 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L35" class="LineNr"> 35 </span>  <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> tokens
-<span id="L36" class="LineNr"> 36 </span>  compare empty?, <span class="Constant">0</span>/false
-<span id="L37" class="LineNr"> 37 </span>  <span class="Delimiter">{</span>
-<span id="L38" class="LineNr"> 38 </span>    <span class="PreProc">break-if-=</span>
-<span id="L39" class="LineNr"> 39 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;end of stream; never found a balancing ')'&quot;</span>
-<span id="L40" class="LineNr"> 40 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L41" class="LineNr"> 41 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true, <span class="Constant">0</span>/false
-<span id="L42" class="LineNr"> 42 </span>  <span class="Delimiter">}</span>
-<span id="L43" class="LineNr"> 43 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> tokens, curr-token
-<span id="L44" class="LineNr"> 44 </span>  $parse-sexpression:type-check: <span class="Delimiter">{</span>
-<span id="L45" class="LineNr"> 45 </span>    <span class="muComment"># single quote -&gt; parse as list with a special car</span>
-<span id="L46" class="LineNr"> 46 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L1011'>quote-token?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>quote-token?</a> curr-token
-<span id="L47" class="LineNr"> 47 </span>    compare <a href='tokenize.mu.html#L1011'>quote-token?</a>, <span class="Constant">0</span>/false
-<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">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="L51" class="LineNr"> 51 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L52" class="LineNr"> 52 </span>      <span class="PreProc">var</span> out-addr/<span class="muRegEax">eax</span>: (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="L53" class="LineNr"> 53 </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="L54" class="LineNr"> 54 </span>      <a href='cell.mu.html#L39'>new-symbol</a> left-ah, <span class="Constant">&quot;'&quot;</span>
-<span id="L55" class="LineNr"> 55 </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="L56" class="LineNr"> 56 </span>      <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L57" class="LineNr"> 57 </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
-<span id="L58" class="LineNr"> 58 </span>      close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L30'>parse-sexpression</a> tokens, right-ah, trace
-<span id="L59" class="LineNr"> 59 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L60" class="LineNr"> 60 </span>      <span class="PreProc">return</span> close-paren?, dot?
-<span id="L61" class="LineNr"> 61 </span>    <span class="Delimiter">}</span>
-<span id="L62" class="LineNr"> 62 </span>    <span class="muComment"># backquote quote -&gt; parse as list with a special car</span>
-<span id="L63" class="LineNr"> 63 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L1020'>backquote-token?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1020'>backquote-token?</a> curr-token
-<span id="L64" class="LineNr"> 64 </span>    compare <a href='tokenize.mu.html#L1020'>backquote-token?</a>, <span class="Constant">0</span>/false
-<span id="L65" class="LineNr"> 65 </span>    <span class="Delimiter">{</span>
-<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> 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="L68" class="LineNr"> 68 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L69" class="LineNr"> 69 </span>      <span class="PreProc">var</span> out-addr/<span class="muRegEax">eax</span>: (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="L70" class="LineNr"> 70 </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="L71" class="LineNr"> 71 </span>      <a href='cell.mu.html#L39'>new-symbol</a> left-ah, <span class="Constant">&quot;`&quot;</span>
-<span id="L72" class="LineNr"> 72 </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="L73" class="LineNr"> 73 </span>      <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L74" class="LineNr"> 74 </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
-<span id="L75" class="LineNr"> 75 </span>      close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L30'>parse-sexpression</a> tokens, right-ah, trace
-<span id="L76" class="LineNr"> 76 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L77" class="LineNr"> 77 </span>      <span class="PreProc">return</span> close-paren?, dot?
-<span id="L78" class="LineNr"> 78 </span>    <span class="Delimiter">}</span>
-<span id="L79" class="LineNr"> 79 </span>    <span class="muComment"># unquote -&gt; parse as list with a special car</span>
-<span id="L80" class="LineNr"> 80 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L1029'>unquote-token?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1029'>unquote-token?</a> curr-token
-<span id="L81" class="LineNr"> 81 </span>    compare <a href='tokenize.mu.html#L1029'>unquote-token?</a>, <span class="Constant">0</span>/false
-<span id="L82" class="LineNr"> 82 </span>    <span class="Delimiter">{</span>
-<span id="L83" class="LineNr"> 83 </span>      <span class="PreProc">break-if-=</span>
-<span id="L84" class="LineNr"> 84 </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="L85" class="LineNr"> 85 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L86" class="LineNr"> 86 </span>      <span class="PreProc">var</span> out-addr/<span class="muRegEax">eax</span>: (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="L87" class="LineNr"> 87 </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="L88" class="LineNr"> 88 </span>      <a href='cell.mu.html#L39'>new-symbol</a> left-ah, <span class="Constant">&quot;,&quot;</span>
-<span id="L89" class="LineNr"> 89 </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="L90" class="LineNr"> 90 </span>      <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L91" class="LineNr"> 91 </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
-<span id="L92" class="LineNr"> 92 </span>      close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L30'>parse-sexpression</a> tokens, right-ah, trace
-<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> close-paren?, dot?
-<span id="L95" class="LineNr"> 95 </span>    <span class="Delimiter">}</span>
-<span id="L96" class="LineNr"> 96 </span>    <span class="muComment"># unquote-splice -&gt; parse as list with a special car</span>
-<span id="L97" class="LineNr"> 97 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L1038'>unquote-splice-token?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1038'>unquote-splice-token?</a> curr-token
-<span id="L98" class="LineNr"> 98 </span>    compare <a href='tokenize.mu.html#L1038'>unquote-splice-token?</a>, <span class="Constant">0</span>/false
-<span id="L99" class="LineNr"> 99 </span>    <span class="Delimiter">{</span>
-<span id="L100" class="LineNr">100 </span>      <span class="PreProc">break-if-=</span>
-<span id="L101" class="LineNr">101 </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="L102" class="LineNr">102 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L103" class="LineNr">103 </span>      <span class="PreProc">var</span> out-addr/<span class="muRegEax">eax</span>: (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="L104" class="LineNr">104 </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="L105" class="LineNr">105 </span>      <a href='cell.mu.html#L39'>new-symbol</a> left-ah, <span class="Constant">&quot;,@&quot;</span>
-<span id="L106" class="LineNr">106 </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="L107" class="LineNr">107 </span>      <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L108" class="LineNr">108 </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
-<span id="L109" class="LineNr">109 </span>      close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L30'>parse-sexpression</a> tokens, right-ah, trace
-<span id="L110" class="LineNr">110 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L111" class="LineNr">111 </span>      <span class="PreProc">return</span> close-paren?, dot?
-<span id="L112" class="LineNr">112 </span>    <span class="Delimiter">}</span>
-<span id="L113" class="LineNr">113 </span>    <span class="muComment"># dot -&gt; return</span>
-<span id="L114" class="LineNr">114 </span>    <span class="PreProc">var</span> dot?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1079'>dot-token?</a> curr-token
-<span id="L115" class="LineNr">115 </span>    compare dot?, <span class="Constant">0</span>/false
-<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#L250'>trace-higher</a> trace
-<span id="L119" class="LineNr">119 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">1</span>/true
-<span id="L120" class="LineNr">120 </span>    <span class="Delimiter">}</span>
-<span id="L121" class="LineNr">121 </span>    <span class="muComment"># not bracket -&gt; parse atom</span>
-<span id="L122" class="LineNr">122 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L994'>bracket-token?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L994'>bracket-token?</a> curr-token
-<span id="L123" class="LineNr">123 </span>    compare <a href='tokenize.mu.html#L994'>bracket-token?</a>, <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">break-if-!=</span>
-<span id="L126" class="LineNr">126 </span>      <a href='parse.mu.html#L201'>parse-atom</a> curr-token, _out, trace
-<span id="L127" class="LineNr">127 </span>      <span class="PreProc">break</span> $parse-sexpression:type-check
-<span id="L128" class="LineNr">128 </span>    <span class="Delimiter">}</span>
-<span id="L129" class="LineNr">129 </span>    <span class="muComment"># open paren -&gt; parse list</span>
-<span id="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> open-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1047'>open-paren-token?</a> curr-token
-<span id="L131" class="LineNr">131 </span>    compare open-paren?, <span class="Constant">0</span>/false
-<span id="L132" class="LineNr">132 </span>    <span class="Delimiter">{</span>
-<span id="L133" class="LineNr">133 </span>      <span class="PreProc">break-if-=</span>
-<span id="L134" class="LineNr">134 </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="L135" class="LineNr">135 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> curr
-<span id="L136" class="LineNr">136 </span>      <span class="PreProc">var</span> curr-addr/<span class="muRegEax">eax</span>: (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="L137" class="LineNr">137 </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="L138" class="LineNr">138 </span>      <span class="Delimiter">{</span>
-<span id="L139" class="LineNr">139 </span>        <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L140" class="LineNr">140 </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
-<span id="L141" class="LineNr">141 </span>        close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L30'>parse-sexpression</a> tokens, left, trace
-<span id="L142" class="LineNr">142 </span>        <span class="Delimiter">{</span>
-<span id="L143" class="LineNr">143 </span>          compare dot?, <span class="Constant">0</span>/false
-<span id="L144" class="LineNr">144 </span>          <span class="PreProc">break-if-=</span>
-<span id="L145" class="LineNr">145 </span>          <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'.' cannot be at the start of a list&quot;</span>
-<span id="L146" class="LineNr">146 </span>          <span class="PreProc">return</span> <span class="Constant">1</span>/true, dot?
-<span id="L147" class="LineNr">147 </span>        <span class="Delimiter">}</span>
-<span id="L148" class="LineNr">148 </span>        compare close-paren?, <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>        <span class="PreProc">var</span> curr-addr/<span class="muRegEax">eax</span>: (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="L151" class="LineNr">151 </span>        curr <span class="Special">&lt;-</span> get curr-addr, right
-<span id="L152" class="LineNr">152 </span>        <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L153" class="LineNr">153 </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
-<span id="L154" class="LineNr">154 </span>        $parse-sexpression:list-loop: <span class="Delimiter">{</span>
-<span id="L155" class="LineNr">155 </span>          <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L156" class="LineNr">156 </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
-<span id="L157" class="LineNr">157 </span>          close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L30'>parse-sexpression</a> tokens, tmp, trace
-<span id="L158" class="LineNr">158 </span>          <span class="muComment"># '.' -&gt; clean up right here and return</span>
-<span id="L159" class="LineNr">159 </span>          compare dot?, <span class="Constant">0</span>/false
-<span id="L160" class="LineNr">160 </span>          <span class="Delimiter">{</span>
-<span id="L161" class="LineNr">161 </span>            <span class="PreProc">break-if-=</span>
-<span id="L162" class="LineNr">162 </span>            <a href='parse.mu.html#L275'>parse-dot-tail</a> tokens, curr, trace
-<span id="L163" class="LineNr">163 </span>            <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">0</span>/false
-<span id="L164" class="LineNr">164 </span>          <span class="Delimiter">}</span>
-<span id="L165" class="LineNr">165 </span>          <a href='cell.mu.html#L102'>allocate-pair</a> curr
-<span id="L166" class="LineNr">166 </span>          <span class="muComment"># ')' -&gt; return</span>
-<span id="L167" class="LineNr">167 </span>          compare close-paren?, <span class="Constant">0</span>/false
-<span id="L168" class="LineNr">168 </span>          <span class="PreProc">break-if-!=</span>
-<span id="L169" class="LineNr">169 </span>          <span class="PreProc">var</span> curr-addr/<span class="muRegEax">eax</span>: (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="L170" class="LineNr">170 </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="L171" class="LineNr">171 </span>          copy-object tmp, left
-<span id="L172" class="LineNr">172 </span>          <span class="muComment">#</span>
-<span id="L173" class="LineNr">173 </span>          curr <span class="Special">&lt;-</span> get curr-addr, right
-<span id="L174" class="LineNr">174 </span>          <span class="PreProc">loop</span>
-<span id="L175" class="LineNr">175 </span>        <span class="Delimiter">}</span>
-<span id="L176" class="LineNr">176 </span>      <span class="Delimiter">}</span>
-<span id="L177" class="LineNr">177 </span>      <span class="PreProc">break</span> $parse-sexpression:type-check
-<span id="L178" class="LineNr">178 </span>    <span class="Delimiter">}</span>
-<span id="L179" class="LineNr">179 </span>    <span class="muComment"># close paren -&gt; return</span>
-<span id="L180" class="LineNr">180 </span>    <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1063'>close-paren-token?</a> curr-token
-<span id="L181" class="LineNr">181 </span>    compare close-paren?, <span class="Constant">0</span>/false
-<span id="L182" class="LineNr">182 </span>    <span class="Delimiter">{</span>
-<span id="L183" class="LineNr">183 </span>      <span class="PreProc">break-if-=</span>
-<span id="L184" class="LineNr">184 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L185" class="LineNr">185 </span>      <span class="PreProc">return</span> <span class="Constant">1</span>/true, <span class="Constant">0</span>/false
-<span id="L186" class="LineNr">186 </span>    <span class="Delimiter">}</span>
-<span id="L187" class="LineNr">187 </span>    <span class="muComment"># otherwise abort</span>
-<span id="L188" class="LineNr">188 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)
-<span id="L189" class="LineNr">189 </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="L190" class="LineNr">190 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;unexpected token &quot;</span>
-<span id="L191" class="LineNr">191 </span>    <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L192" class="LineNr">192 </span>    <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L193" class="LineNr">193 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> curr-token-data
-<span id="L194" class="LineNr">194 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, curr-token-data
-<span id="L195" class="LineNr">195 </span>    <span class="Special"><a href='trace.mu.html#L211'>error-stream</a></span> trace, stream
-<span id="L196" class="LineNr">196 </span>  <span class="Delimiter">}</span>
-<span id="L197" class="LineNr">197 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L198" class="LineNr">198 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">0</span>/false
-<span id="L199" class="LineNr">199 </span><span class="Delimiter">}</span>
-<span id="L200" class="LineNr">200 </span>
-<span id="L201" class="LineNr">201 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse.mu.html#L201'>parse-atom</a></span> _curr-token: (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="L202" class="LineNr">202 </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="L203" class="LineNr">203 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _curr-token
-<span id="L204" class="LineNr">204 </span>  <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L205" class="LineNr">205 </span>  <span class="PreProc">var</span> _curr-token-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L206" class="LineNr">206 </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="L207" class="LineNr">207 </span>  trace trace, <span class="Constant">&quot;parse&quot;</span>, curr-token-data
-<span id="L208" class="LineNr">208 </span>  <span class="muComment"># number</span>
-<span id="L209" class="LineNr">209 </span>  <span class="PreProc">var</span> <a href='tokenize.mu.html#L977'>number-token?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L977'>number-token?</a> curr-token
-<span id="L210" class="LineNr">210 </span>  compare <a href='tokenize.mu.html#L977'>number-token?</a>, <span class="Constant">0</span>/false
-<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='../106stream.subx.html#L59'>rewind-stream</a> curr-token-data
-<span id="L214" class="LineNr">214 </span>    <span class="PreProc">var</span> _val/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../311decimal-int.subx.html#L48'>parse-decimal-int-from-stream</a> curr-token-data
-<span id="L215" class="LineNr">215 </span>    <span class="PreProc">var</span> val/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _val
-<span id="L216" class="LineNr">216 </span>    <span class="PreProc">var</span> val-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert val
-<span id="L217" class="LineNr">217 </span>    <a href='cell.mu.html#L68'>allocate-number</a> _out
-<span id="L218" class="LineNr">218 </span>    <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L219" class="LineNr">219 </span>    <span class="PreProc">var</span> out-addr/<span class="muRegEax">eax</span>: (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="L220" class="LineNr">220 </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="L221" class="LineNr">221 </span>    copy-to *dest, val-float
-<span id="L222" class="LineNr">222 </span>    <span class="Delimiter">{</span>
-<span id="L223" class="LineNr">223 </span>      <span class="Delimiter">{</span>
-<span id="L224" class="LineNr">224 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L225" class="LineNr">225 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<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>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)
-<span id="L229" class="LineNr">229 </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="L230" class="LineNr">230 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; number &quot;</span>
-<span id="L231" class="LineNr">231 </span>      <span class="PreProc">var</span> nested-trace-storage: trace
-<span id="L232" class="LineNr">232 </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="L233" class="LineNr">233 </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="L234" class="LineNr">234 </span>      <a href='print.mu.html#L209'>print-number</a> out-addr, stream, nested-trace
-<span id="L235" class="LineNr">235 </span>      trace trace, <span class="Constant">&quot;parse&quot;</span>, stream
-<span id="L236" class="LineNr">236 </span>    <span class="Delimiter">}</span>
-<span id="L237" class="LineNr">237 </span>    <span class="PreProc">return</span>
-<span id="L238" class="LineNr">238 </span>  <span class="Delimiter">}</span>
-<span id="L239" class="LineNr">239 </span>  <span class="muComment"># default: copy either to a symbol or a stream</span>
-<span id="L240" class="LineNr">240 </span>  <span class="muComment"># stream token -&gt; literal</span>
-<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> <a href='tokenize.mu.html#L1104'>stream-token?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1104'>stream-token?</a> curr-token
-<span id="L242" class="LineNr">242 </span>  compare <a href='tokenize.mu.html#L1104'>stream-token?</a>, <span class="Constant">0</span>/false
-<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='cell.mu.html#L58'>allocate-stream</a> _out
-<span id="L246" class="LineNr">246 </span>  <span class="Delimiter">}</span>
-<span id="L247" class="LineNr">247 </span>  compare <a href='tokenize.mu.html#L1104'>stream-token?</a>, <span class="Constant">0</span>/false
-<span id="L248" class="LineNr">248 </span>  <span class="Delimiter">{</span>
-<span id="L249" class="LineNr">249 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L250" class="LineNr">250 </span>    <a href='cell.mu.html#L21'>allocate-symbol</a> _out
-<span id="L251" class="LineNr">251 </span>  <span class="Delimiter">}</span>
-<span id="L252" class="LineNr">252 </span>  <span class="muComment"># copy token data</span>
-<span id="L253" class="LineNr">253 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L254" class="LineNr">254 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">eax</span>: (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="L255" class="LineNr">255 </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="L256" class="LineNr">256 </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="L257" class="LineNr">257 </span>  copy-object curr-token-data-ah, dest-ah
-<span id="L258" class="LineNr">258 </span>  <span class="Delimiter">{</span>
-<span id="L259" class="LineNr">259 </span>    <span class="Delimiter">{</span>
-<span id="L260" class="LineNr">260 </span>      <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L261" class="LineNr">261 </span>      compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L262" class="LineNr">262 </span>    <span class="Delimiter">}</span>
-<span id="L263" class="LineNr">263 </span>    <span class="PreProc">break-if-=</span>
-<span id="L264" class="LineNr">264 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</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; symbol &quot;</span>
-<span id="L267" class="LineNr">267 </span>    <span class="PreProc">var</span> nested-trace-storage: trace
-<span id="L268" class="LineNr">268 </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="L269" class="LineNr">269 </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="L270" class="LineNr">270 </span>    <a href='print.mu.html#L146'>print-symbol</a> out-addr, stream, nested-trace
-<span id="L271" class="LineNr">271 </span>    trace trace, <span class="Constant">&quot;parse&quot;</span>, stream
-<span id="L272" class="LineNr">272 </span>  <span class="Delimiter">}</span>
-<span id="L273" class="LineNr">273 </span><span class="Delimiter">}</span>
-<span id="L274" class="LineNr">274 </span>
-<span id="L275" class="LineNr">275 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse.mu.html#L275'>parse-dot-tail</a></span> tokens: (addr stream <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="L276" class="LineNr">276 </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="L277" class="LineNr">277 </span>  <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L278" class="LineNr">278 </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
-<span id="L279" class="LineNr">279 </span>  close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L30'>parse-sexpression</a> tokens, out, trace
-<span id="L280" class="LineNr">280 </span>  compare close-paren?, <span class="Constant">0</span>/false
-<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>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'. )' makes no sense&quot;</span>
-<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>  compare dot?, <span class="Constant">0</span>/false
+<span id="L25" class="LineNr"> 25 </span>  <span class="Delimiter">{</span>
+<span id="L26" class="LineNr"> 26 </span>    <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> tokens
+<span id="L27" class="LineNr"> 27 </span>    compare empty?, <span class="Constant">0</span>/false
+<span id="L28" class="LineNr"> 28 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L29" class="LineNr"> 29 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unexpected tokens at end; only type in a single expression at a time&quot;</span>
+<span id="L30" class="LineNr"> 30 </span>  <span class="Delimiter">}</span>
+<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="muComment"># return values:</span>
+<span id="L34" class="LineNr"> 34 </span><span class="muComment">#   unmatched close-paren encountered?</span>
+<span id="L35" class="LineNr"> 35 </span><span class="muComment">#   dot encountered? (only used internally by recursive calls)</span>
+<span id="L36" class="LineNr"> 36 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse.mu.html#L36'>parse-sexpression</a></span> tokens: (addr stream <a href='tokenize.mu.html#L3'>token</a>), _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean, _/<span class="muRegEcx">ecx</span>: boolean <span class="Delimiter">{</span>
+<span id="L37" class="LineNr"> 37 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;parse&quot;</span>, <span class="Constant">&quot;parse&quot;</span>
+<span id="L38" class="LineNr"> 38 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L39" class="LineNr"> 39 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L40" class="LineNr"> 40 </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> address curr-token-storage
+<span id="L41" class="LineNr"> 41 </span>  <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> tokens
+<span id="L42" class="LineNr"> 42 </span>  compare empty?, <span class="Constant">0</span>/false
+<span id="L43" class="LineNr"> 43 </span>  <span class="Delimiter">{</span>
+<span id="L44" class="LineNr"> 44 </span>    <span class="PreProc">break-if-=</span>
+<span id="L45" class="LineNr"> 45 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;end of stream; never found a balancing ')'&quot;</span>
+<span id="L46" class="LineNr"> 46 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L47" class="LineNr"> 47 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true, <span class="Constant">0</span>/false
+<span id="L48" class="LineNr"> 48 </span>  <span class="Delimiter">}</span>
+<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>/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: (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="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="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?/<span class="muRegEax">eax</span>: 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
+<span id="L64" class="LineNr"> 64 </span>      close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L36'>parse-sexpression</a> tokens, right-ah, trace
+<span id="L65" class="LineNr"> 65 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<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>/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: (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="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="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?/<span class="muRegEax">eax</span>: 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
+<span id="L81" class="LineNr"> 81 </span>      close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L36'>parse-sexpression</a> tokens, right-ah, trace
+<span id="L82" class="LineNr"> 82 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<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>/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: (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="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="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?/<span class="muRegEax">eax</span>: 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
+<span id="L98" class="LineNr"> 98 </span>      close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L36'>parse-sexpression</a> tokens, right-ah, trace
+<span id="L99" class="LineNr"> 99 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<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>/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: (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> 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="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?/<span class="muRegEax">eax</span>: 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
+<span id="L115" class="LineNr">115 </span>      close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L36'>parse-sexpression</a> tokens, right-ah, trace
+<span id="L116" class="LineNr">116 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L963'>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>
+<span id="L124" class="LineNr">124 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<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>/<span class="muRegEax">eax</span>: 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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>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/<span class="muRegEax">eax</span>: (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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
+<span id="L146" class="LineNr">146 </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
+<span id="L147" class="LineNr">147 </span>        close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L36'>parse-sexpression</a> tokens, left, trace
+<span id="L148" class="LineNr">148 </span>        <span class="Delimiter">{</span>
+<span id="L149" class="LineNr">149 </span>          compare dot?, <span class="Constant">0</span>/false
+<span id="L150" class="LineNr">150 </span>          <span class="PreProc">break-if-=</span>
+<span id="L151" class="LineNr">151 </span>          <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'.' cannot be at the start of a list&quot;</span>
+<span id="L152" class="LineNr">152 </span>          <span class="PreProc">return</span> <span class="Constant">1</span>/true, dot?
+<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/<span class="muRegEax">eax</span>: (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="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
+<span id="L160" class="LineNr">160 </span>        $parse-sexpression:list-loop: <span class="Delimiter">{</span>
+<span id="L161" class="LineNr">161 </span>          <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
+<span id="L162" class="LineNr">162 </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
+<span id="L163" class="LineNr">163 </span>          close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L36'>parse-sexpression</a> tokens, tmp, trace
+<span id="L164" class="LineNr">164 </span>          <span class="muComment"># '.' -&gt; clean up right here and return</span>
+<span id="L165" class="LineNr">165 </span>          compare dot?, <span class="Constant">0</span>/false
+<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='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="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/<span class="muRegEax">eax</span>: (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="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>
+<span id="L179" class="LineNr">179 </span>          curr <span class="Special">&lt;-</span> get curr-addr, right
+<span id="L180" class="LineNr">180 </span>          <span class="PreProc">loop</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>      <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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>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>
+<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">1</span>/true, <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="muComment"># otherwise abort</span>
+<span id="L194" class="LineNr">194 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)
+<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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>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
+<span id="L202" class="LineNr">202 </span>  <span class="Delimiter">}</span>
+<span id="L203" class="LineNr">203 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L204" class="LineNr">204 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false, <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 id="L207" class="LineNr">207 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse.mu.html#L207'>parse-atom</a></span> _curr-token: (addr <a href='tokenize.mu.html#L3'>token</a>), _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>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>/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: 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="L224" class="LineNr">224 </span>    <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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="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>
+<span id="L229" class="LineNr">229 </span>      <span class="Delimiter">{</span>
+<span id="L230" class="LineNr">230 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L231" class="LineNr">231 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L232" class="LineNr">232 </span>      <span class="Delimiter">}</span>
+<span id="L233" class="LineNr">233 </span>      <span class="PreProc">break-if-=</span>
+<span id="L234" class="LineNr">234 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)
+<span id="L235" class="LineNr">235 </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="L236" class="LineNr">236 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; number &quot;</span>
+<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#L209'>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>/<span class="muRegEax">eax</span>: 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="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="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="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="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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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="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
+<span id="L264" class="LineNr">264 </span>  <span class="Delimiter">{</span>
+<span id="L265" class="LineNr">265 </span>    <span class="Delimiter">{</span>
+<span id="L266" class="LineNr">266 </span>      <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<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="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="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>
+<span id="L280" class="LineNr">280 </span>
+<span id="L281" class="LineNr">281 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parse.mu.html#L281'>parse-dot-tail</a></span> tokens: (addr stream <a href='tokenize.mu.html#L3'>token</a>), _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L282" class="LineNr">282 </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="L283" class="LineNr">283 </span>  <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
+<span id="L284" class="LineNr">284 </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
+<span id="L285" class="LineNr">285 </span>  close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L36'>parse-sexpression</a> tokens, out, trace
+<span id="L286" class="LineNr">286 </span>  compare close-paren?, <span class="Constant">0</span>/false
 <span id="L287" class="LineNr">287 </span>  <span class="Delimiter">{</span>
 <span id="L288" class="LineNr">288 </span>    <span class="PreProc">break-if-=</span>
-<span id="L289" class="LineNr">289 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'. .' makes no sense&quot;</span>
+<span id="L289" class="LineNr">289 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'. )' makes no sense&quot;</span>
 <span id="L290" class="LineNr">290 </span>    <span class="PreProc">return</span>
 <span id="L291" class="LineNr">291 </span>  <span class="Delimiter">}</span>
-<span id="L292" class="LineNr">292 </span>  <span class="muComment">#</span>
-<span id="L293" class="LineNr">293 </span>  <span class="PreProc">var</span> dummy: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L294" class="LineNr">294 </span>  <span class="PreProc">var</span> dummy-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address dummy
-<span id="L295" class="LineNr">295 </span>  close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L30'>parse-sexpression</a> tokens, dummy-ah, trace
-<span id="L296" class="LineNr">296 </span>  compare close-paren?, <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="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cannot have multiple expressions between '.' and ')'&quot;</span>
-<span id="L300" class="LineNr">300 </span>    <span class="PreProc">return</span>
-<span id="L301" class="LineNr">301 </span>  <span class="Delimiter">}</span>
-<span id="L302" class="LineNr">302 </span>  compare dot?, <span class="Constant">0</span>/false
+<span id="L292" class="LineNr">292 </span>  compare dot?, <span class="Constant">0</span>/false
+<span id="L293" class="LineNr">293 </span>  <span class="Delimiter">{</span>
+<span id="L294" class="LineNr">294 </span>    <span class="PreProc">break-if-=</span>
+<span id="L295" class="LineNr">295 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'. .' makes no sense&quot;</span>
+<span id="L296" class="LineNr">296 </span>    <span class="PreProc">return</span>
+<span id="L297" class="LineNr">297 </span>  <span class="Delimiter">}</span>
+<span id="L298" class="LineNr">298 </span>  <span class="muComment">#</span>
+<span id="L299" class="LineNr">299 </span>  <span class="PreProc">var</span> dummy: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L300" class="LineNr">300 </span>  <span class="PreProc">var</span> dummy-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address dummy
+<span id="L301" class="LineNr">301 </span>  close-paren?, dot? <span class="Special">&lt;-</span> <a href='parse.mu.html#L36'>parse-sexpression</a> tokens, dummy-ah, trace
+<span id="L302" class="LineNr">302 </span>  compare close-paren?, <span class="Constant">0</span>/false
 <span id="L303" class="LineNr">303 </span>  <span class="Delimiter">{</span>
-<span id="L304" class="LineNr">304 </span>    <span class="PreProc">break-if-=</span>
-<span id="L305" class="LineNr">305 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cannot have two dots in a single list&quot;</span>
+<span id="L304" class="LineNr">304 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L305" class="LineNr">305 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cannot have multiple expressions between '.' and ')'&quot;</span>
 <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="Delimiter">}</span>
+<span id="L308" class="LineNr">308 </span>  compare dot?, <span class="Constant">0</span>/false
+<span id="L309" class="LineNr">309 </span>  <span class="Delimiter">{</span>
+<span id="L310" class="LineNr">310 </span>    <span class="PreProc">break-if-=</span>
+<span id="L311" class="LineNr">311 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cannot have two dots in a single list&quot;</span>
+<span id="L312" class="LineNr">312 </span>    <span class="PreProc">return</span>
+<span id="L313" class="LineNr">313 </span>  <span class="Delimiter">}</span>
+<span id="L314" class="LineNr">314 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/primitives.mu.html b/html/shell/primitives.mu.html
index 851a30c5..bf6bf65a 100644
--- a/html/shell/primitives.mu.html
+++ b/html/shell/primitives.mu.html
@@ -67,2110 +67,2111 @@ if ('onhashchange' in window) {
 <span id="L1" class="LineNr">   1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1'>initialize-primitives</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
 <span id="L2" class="LineNr">   2 </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="L3" class="LineNr">   3 </span>  <span class="muComment"># for numbers</span>
-<span id="L4" class="LineNr">   4 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;+&quot;</span>
-<span id="L5" class="LineNr">   5 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;-&quot;</span>
-<span id="L6" class="LineNr">   6 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;*&quot;</span>
-<span id="L7" class="LineNr">   7 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;/&quot;</span>
-<span id="L8" class="LineNr">   8 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;%&quot;</span>
-<span id="L9" class="LineNr">   9 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;sqrt&quot;</span>
-<span id="L10" class="LineNr">  10 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;abs&quot;</span>
-<span id="L11" class="LineNr">  11 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;sgn&quot;</span>
-<span id="L12" class="LineNr">  12 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;&lt;&quot;</span>
-<span id="L13" class="LineNr">  13 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;&gt;&quot;</span>
-<span id="L14" class="LineNr">  14 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;&lt;=&quot;</span>
-<span id="L15" class="LineNr">  15 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;&gt;=&quot;</span>
+<span id="L4" class="LineNr">   4 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;+&quot;</span>
+<span id="L5" class="LineNr">   5 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;-&quot;</span>
+<span id="L6" class="LineNr">   6 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;*&quot;</span>
+<span id="L7" class="LineNr">   7 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;/&quot;</span>
+<span id="L8" class="LineNr">   8 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;%&quot;</span>
+<span id="L9" class="LineNr">   9 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;sqrt&quot;</span>
+<span id="L10" class="LineNr">  10 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;abs&quot;</span>
+<span id="L11" class="LineNr">  11 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;sgn&quot;</span>
+<span id="L12" class="LineNr">  12 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;&lt;&quot;</span>
+<span id="L13" class="LineNr">  13 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;&gt;&quot;</span>
+<span id="L14" class="LineNr">  14 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;&lt;=&quot;</span>
+<span id="L15" class="LineNr">  15 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;&gt;=&quot;</span>
 <span id="L16" class="LineNr">  16 </span>  <span class="muComment"># generic</span>
-<span id="L17" class="LineNr">  17 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;=&quot;</span>
-<span id="L18" class="LineNr">  18 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;no&quot;</span>
-<span id="L19" class="LineNr">  19 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;not&quot;</span>
-<span id="L20" class="LineNr">  20 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;dbg&quot;</span>
-<span id="L21" class="LineNr">  21 </span>  <span class="muComment"># for pairs</span>
-<span id="L22" class="LineNr">  22 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;car&quot;</span>
-<span id="L23" class="LineNr">  23 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;cdr&quot;</span>
-<span id="L24" class="LineNr">  24 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;cons&quot;</span>
-<span id="L25" class="LineNr">  25 </span>  <span class="muComment"># for screens</span>
-<span id="L26" class="LineNr">  26 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;print&quot;</span>
-<span id="L27" class="LineNr">  27 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;clear&quot;</span>
-<span id="L28" class="LineNr">  28 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;lines&quot;</span>
-<span id="L29" class="LineNr">  29 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;columns&quot;</span>
-<span id="L30" class="LineNr">  30 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;up&quot;</span>
-<span id="L31" class="LineNr">  31 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;down&quot;</span>
-<span id="L32" class="LineNr">  32 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;left&quot;</span>
-<span id="L33" class="LineNr">  33 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;right&quot;</span>
-<span id="L34" class="LineNr">  34 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;cr&quot;</span>
-<span id="L35" class="LineNr">  35 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;pixel&quot;</span>
-<span id="L36" class="LineNr">  36 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;width&quot;</span>
-<span id="L37" class="LineNr">  37 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;height&quot;</span>
-<span id="L38" class="LineNr">  38 </span>  <span class="muComment"># for keyboards</span>
-<span id="L39" class="LineNr">  39 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;key&quot;</span>
-<span id="L40" class="LineNr">  40 </span>  <span class="muComment"># for streams</span>
-<span id="L41" class="LineNr">  41 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;stream&quot;</span>
-<span id="L42" class="LineNr">  42 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;write&quot;</span>
-<span id="L43" class="LineNr">  43 </span>  <span class="muComment"># misc</span>
-<span id="L44" class="LineNr">  44 </span>  <a href='primitives.mu.html#L130'>append-primitive</a> self, <span class="Constant">&quot;abort&quot;</span>
-<span id="L45" class="LineNr">  45 </span>  <span class="muComment"># keep sync'd with render-primitives</span>
-<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='primitives.mu.html#L48'>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="L49" class="LineNr">  49 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymax
-<span id="L50" class="LineNr">  50 </span>  y <span class="Special">&lt;-</span> subtract <span class="Constant">0x10</span>
-<span id="L51" class="LineNr">  51 </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="L52" class="LineNr">  52 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L53" class="LineNr">  53 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L54" class="LineNr">  54 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L55" class="LineNr">  55 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L56" class="LineNr">  56 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L57" class="LineNr">  57 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L58" class="LineNr">  58 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L59" class="LineNr">  59 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L60" class="LineNr">  60 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L61" class="LineNr">  61 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L62" class="LineNr">  62 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L63" class="LineNr">  63 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L64" class="LineNr">  64 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L65" class="LineNr">  65 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L66" class="LineNr">  66 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L67" class="LineNr">  67 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L68" class="LineNr">  68 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L69" class="LineNr">  69 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L70" class="LineNr">  70 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L71" class="LineNr">  71 </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, xmax, y, <span class="Constant">0x38</span>/fg=trace, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L72" class="LineNr">  72 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L73" class="LineNr">  73 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L74" class="LineNr">  74 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L75" class="LineNr">  75 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L76" class="LineNr">  76 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L77" class="LineNr">  77 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L78" class="LineNr">  78 </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, xmax, y, <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>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L81" class="LineNr">  81 </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&quot;</span>, tmpx, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L82" class="LineNr">  82 </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> x y color&quot;</span>, tmpx, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L83" class="LineNr">  83 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L84" class="LineNr">  84 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L85" class="LineNr">  85 </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/keyboard&quot;</span>, tmpx, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L86" class="LineNr">  86 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L87" class="LineNr">  87 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L88" class="LineNr">  88 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L89" class="LineNr">  89 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <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>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L92" class="LineNr">  92 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L93" class="LineNr">  93 </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; grapheme?&quot;</span>, tmpx, xmax, y, <span class="Constant">7</span>/fg=grey, <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>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L96" class="LineNr">  96 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <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>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L99" class="LineNr">  99 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L100" class="LineNr"> 100 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L101" class="LineNr"> 101 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L102" class="LineNr"> 102 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L103" class="LineNr"> 103 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L104" class="LineNr"> 104 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L105" class="LineNr"> 105 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L106" class="LineNr"> 106 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
-<span id="L107" class="LineNr"> 107 </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;fn set if while cons <a href='evaluate.mu.html#L1141'>car</a> <a href='evaluate.mu.html#L1169'>cdr</a> no not and or = &quot;</span>, tmpx, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L108" class="LineNr"> 108 </span>  <span class="muComment"># numbers</span>
-<span id="L109" class="LineNr"> 109 </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;&lt; &gt; &lt;= &gt;= + - * / % sqrt <a href='../506math.mu.html#L1'>abs</a> sgn&quot;</span>, tmpx, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<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='primitives.mu.html#L112'>primitive-global?</a></span> _x: (addr <a href='global.mu.html#L7'>global</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L113" class="LineNr"> 113 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> copy _x
-<span id="L114" class="LineNr"> 114 </span>  <span class="PreProc">var</span> value-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, value
-<span id="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> value/<span class="muRegEax">eax</span>: (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="L116" class="LineNr"> 116 </span>  compare value, <span class="Constant">0</span>/null
-<span id="L117" class="LineNr"> 117 </span>  <span class="Delimiter">{</span>
-<span id="L118" class="LineNr"> 118 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L119" class="LineNr"> 119 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L120" class="LineNr"> 120 </span>  <span class="Delimiter">}</span>
-<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> value-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get value, <span class="PreProc">type</span>
-<span id="L122" class="LineNr"> 122 </span>  compare *value-type, <span class="Constant">4</span>/primitive
-<span id="L123" class="LineNr"> 123 </span>  <span class="Delimiter">{</span>
-<span id="L124" class="LineNr"> 124 </span>    <span class="PreProc">break-if-=</span>
-<span id="L125" class="LineNr"> 125 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L126" class="LineNr"> 126 </span>  <span class="Delimiter">}</span>
-<span id="L127" class="LineNr"> 127 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L128" class="LineNr"> 128 </span><span class="Delimiter">}</span>
-<span id="L129" class="LineNr"> 129 </span>
-<span id="L130" class="LineNr"> 130 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L130'>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="L131" class="LineNr"> 131 </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="L132" class="LineNr"> 132 </span>  compare self, <span class="Constant">0</span>
-<span id="L133" class="LineNr"> 133 </span>  <span class="Delimiter">{</span>
-<span id="L134" class="LineNr"> 134 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L135" class="LineNr"> 135 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;append primitive&quot;</span>
-<span id="L136" class="LineNr"> 136 </span>    <span class="PreProc">return</span>
-<span id="L137" class="LineNr"> 137 </span>  <span class="Delimiter">}</span>
-<span id="L138" class="LineNr"> 138 </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="L139" class="LineNr"> 139 </span>  increment *final-index-addr
-<span id="L140" class="LineNr"> 140 </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="L141" class="LineNr"> 141 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L142" class="LineNr"> 142 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (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="L143" class="LineNr"> 143 </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="L144" class="LineNr"> 144 </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="L145" class="LineNr"> 145 </span>  <span class="PreProc">var</span> curr-name-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L146" class="LineNr"> 146 </span>  <a href='../312copy.subx.html#L3'>copy-array-object</a> name, curr-name-ah
-<span id="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> curr-value-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
-<span id="L148" class="LineNr"> 148 </span>  <a href='cell.mu.html#L141'>new-primitive-function</a> curr-value-ah, curr-index
-<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="muComment"># a little strange; goes from value to name and selects primitive based on name</span>
-<span id="L152" class="LineNr"> 152 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L152'>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="L153" class="LineNr"> 153 </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="L154" class="LineNr"> 154 </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="L155" class="LineNr"> 155 </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="L156" class="LineNr"> 156 </span>  <span class="PreProc">var</span> globals/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L157" class="LineNr"> 157 </span>  compare globals, <span class="Constant">0</span>
-<span id="L158" class="LineNr"> 158 </span>  <span class="Delimiter">{</span>
-<span id="L159" class="LineNr"> 159 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L160" class="LineNr"> 160 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;apply primitive&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>  <span class="PreProc">var</span> global-data-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L164" class="LineNr"> 164 </span>  <span class="PreProc">var</span> global-data/<span class="muRegEax">eax</span>: (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="L165" class="LineNr"> 165 </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="L166" class="LineNr"> 166 </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="L167" class="LineNr"> 167 </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="L168" class="LineNr"> 168 </span>  <span class="PreProc">var</span> f-name/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *f-name-ah
-<span id="L169" class="LineNr"> 169 </span>  <span class="Delimiter">{</span>
-<span id="L170" class="LineNr"> 170 </span>    <span class="PreProc">var</span> add?/<span class="muRegEax">eax</span>: 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="L171" class="LineNr"> 171 </span>    compare add?, <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='primitives.mu.html#L423'>apply-add</a> args-ah, out, trace
-<span id="L174" class="LineNr"> 174 </span>    <span class="PreProc">return</span>
-<span id="L175" class="LineNr"> 175 </span>  <span class="Delimiter">}</span>
-<span id="L176" class="LineNr"> 176 </span>  <span class="Delimiter">{</span>
-<span id="L177" class="LineNr"> 177 </span>    <span class="PreProc">var</span> subtract?/<span class="muRegEax">eax</span>: 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="L178" class="LineNr"> 178 </span>    compare subtract?, <span class="Constant">0</span>/false
-<span id="L179" class="LineNr"> 179 </span>    <span class="PreProc">break-if-=</span>
-<span id="L180" class="LineNr"> 180 </span>    <a href='primitives.mu.html#L515'>apply-subtract</a> args-ah, out, trace
-<span id="L181" class="LineNr"> 181 </span>    <span class="PreProc">return</span>
-<span id="L182" class="LineNr"> 182 </span>  <span class="Delimiter">}</span>
-<span id="L183" class="LineNr"> 183 </span>  <span class="Delimiter">{</span>
-<span id="L184" class="LineNr"> 184 </span>    <span class="PreProc">var</span> multiply?/<span class="muRegEax">eax</span>: 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="L185" class="LineNr"> 185 </span>    compare multiply?, <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='primitives.mu.html#L578'>apply-multiply</a> args-ah, out, trace
-<span id="L188" class="LineNr"> 188 </span>    <span class="PreProc">return</span>
-<span id="L189" class="LineNr"> 189 </span>  <span class="Delimiter">}</span>
-<span id="L190" class="LineNr"> 190 </span>  <span class="Delimiter">{</span>
-<span id="L191" class="LineNr"> 191 </span>    <span class="PreProc">var</span> divide?/<span class="muRegEax">eax</span>: 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="L192" class="LineNr"> 192 </span>    compare divide?, <span class="Constant">0</span>/false
-<span id="L193" class="LineNr"> 193 </span>    <span class="PreProc">break-if-=</span>
-<span id="L194" class="LineNr"> 194 </span>    <a href='primitives.mu.html#L641'>apply-divide</a> args-ah, out, trace
-<span id="L195" class="LineNr"> 195 </span>    <span class="PreProc">return</span>
-<span id="L196" class="LineNr"> 196 </span>  <span class="Delimiter">}</span>
-<span id="L197" class="LineNr"> 197 </span>  <span class="muComment"># '%' is the remainder operator, because modulo isn't really meaningful for</span>
-<span id="L198" class="LineNr"> 198 </span>  <span class="muComment"># non-integers</span>
-<span id="L199" class="LineNr"> 199 </span>  <span class="muComment">#</span>
-<span id="L200" class="LineNr"> 200 </span>  <span class="muComment"># I considered calling this operator 'rem', but I want to follow Arc in</span>
-<span id="L201" class="LineNr"> 201 </span>  <span class="muComment"># using 'rem' for filtering out elements from lists.</span>
-<span id="L202" class="LineNr"> 202 </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="L203" class="LineNr"> 203 </span>  <span class="Delimiter">{</span>
-<span id="L204" class="LineNr"> 204 </span>    <span class="PreProc">var</span> remainder?/<span class="muRegEax">eax</span>: 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="L205" class="LineNr"> 205 </span>    compare remainder?, <span class="Constant">0</span>/false
-<span id="L206" class="LineNr"> 206 </span>    <span class="PreProc">break-if-=</span>
-<span id="L207" class="LineNr"> 207 </span>    <a href='primitives.mu.html#L704'>apply-remainder</a> args-ah, out, trace
-<span id="L208" class="LineNr"> 208 </span>    <span class="PreProc">return</span>
-<span id="L209" class="LineNr"> 209 </span>  <span class="Delimiter">}</span>
-<span id="L210" class="LineNr"> 210 </span>  <span class="Delimiter">{</span>
-<span id="L211" class="LineNr"> 211 </span>    <span class="PreProc">var</span> square-root?/<span class="muRegEax">eax</span>: 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="L212" class="LineNr"> 212 </span>    compare square-root?, <span class="Constant">0</span>/false
-<span id="L213" class="LineNr"> 213 </span>    <span class="PreProc">break-if-=</span>
-<span id="L214" class="LineNr"> 214 </span>    <a href='primitives.mu.html#L773'>apply-square-root</a> args-ah, out, trace
-<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="Delimiter">{</span>
-<span id="L218" class="LineNr"> 218 </span>    <span class="PreProc">var</span> abs?/<span class="muRegEax">eax</span>: 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="L219" class="LineNr"> 219 </span>    compare abs?, <span class="Constant">0</span>/false
-<span id="L220" class="LineNr"> 220 </span>    <span class="PreProc">break-if-=</span>
-<span id="L221" class="LineNr"> 221 </span>    <a href='primitives.mu.html#L808'>apply-abs</a> args-ah, out, trace
-<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="Delimiter">{</span>
-<span id="L225" class="LineNr"> 225 </span>    <span class="PreProc">var</span> sgn?/<span class="muRegEax">eax</span>: 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="L226" class="LineNr"> 226 </span>    compare sgn?, <span class="Constant">0</span>/false
-<span id="L227" class="LineNr"> 227 </span>    <span class="PreProc">break-if-=</span>
-<span id="L228" class="LineNr"> 228 </span>    <a href='primitives.mu.html#L851'>apply-sgn</a> args-ah, out, 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>  <span class="Delimiter">{</span>
-<span id="L232" class="LineNr"> 232 </span>    <span class="PreProc">var</span> car?/<span class="muRegEax">eax</span>: 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="L233" class="LineNr"> 233 </span>    compare car?, <span class="Constant">0</span>/false
-<span id="L234" class="LineNr"> 234 </span>    <span class="PreProc">break-if-=</span>
-<span id="L235" class="LineNr"> 235 </span>    <a href='primitives.mu.html#L903'>apply-car</a> args-ah, out, trace
-<span id="L236" class="LineNr"> 236 </span>    <span class="PreProc">return</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 class="PreProc">var</span> cdr?/<span class="muRegEax">eax</span>: 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="L240" class="LineNr"> 240 </span>    compare cdr?, <span class="Constant">0</span>/false
-<span id="L241" class="LineNr"> 241 </span>    <span class="PreProc">break-if-=</span>
-<span id="L242" class="LineNr"> 242 </span>    <a href='primitives.mu.html#L945'>apply-cdr</a> args-ah, out, trace
-<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="Delimiter">{</span>
-<span id="L246" class="LineNr"> 246 </span>    <span class="PreProc">var</span> cons?/<span class="muRegEax">eax</span>: 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="L247" class="LineNr"> 247 </span>    compare cons?, <span class="Constant">0</span>/false
-<span id="L248" class="LineNr"> 248 </span>    <span class="PreProc">break-if-=</span>
-<span id="L249" class="LineNr"> 249 </span>    <a href='primitives.mu.html#L987'>apply-cons</a> args-ah, out, trace
-<span id="L250" class="LineNr"> 250 </span>    <span class="PreProc">return</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="L253" class="LineNr"> 253 </span>    <span class="PreProc">var</span> structurally-equal?/<span class="muRegEax">eax</span>: 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="L254" class="LineNr"> 254 </span>    compare structurally-equal?, <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>    <a href='primitives.mu.html#L1030'>apply-structurally-equal</a> args-ah, out, trace
-<span id="L257" class="LineNr"> 257 </span>    <span class="PreProc">return</span>
-<span id="L258" class="LineNr"> 258 </span>  <span class="Delimiter">}</span>
-<span id="L259" class="LineNr"> 259 </span>  <span class="Delimiter">{</span>
-<span id="L260" class="LineNr"> 260 </span>    <span class="PreProc">var</span> not?/<span class="muRegEax">eax</span>: 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="L261" class="LineNr"> 261 </span>    compare not?, <span class="Constant">0</span>/false
-<span id="L262" class="LineNr"> 262 </span>    <span class="PreProc">break-if-=</span>
-<span id="L263" class="LineNr"> 263 </span>    <a href='primitives.mu.html#L1083'>apply-not</a> args-ah, out, trace
-<span id="L264" class="LineNr"> 264 </span>    <span class="PreProc">return</span>
-<span id="L265" class="LineNr"> 265 </span>  <span class="Delimiter">}</span>
-<span id="L266" class="LineNr"> 266 </span>  <span class="Delimiter">{</span>
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-<span id="L439" class="LineNr"> 439 </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="L440" class="LineNr"> 440 </span>    <span class="PreProc">return</span>
-<span id="L441" class="LineNr"> 441 </span>  <span class="Delimiter">}</span>
-<span id="L442" class="LineNr"> 442 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L443" class="LineNr"> 443 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L444" class="LineNr"> 444 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L445" class="LineNr"> 445 </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="L446" class="LineNr"> 446 </span>  compare *first-type, <span class="Constant">1</span>/number
-<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>    <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="L450" class="LineNr"> 450 </span>    <span class="PreProc">return</span>
-<span id="L451" class="LineNr"> 451 </span>  <span class="Delimiter">}</span>
-<span id="L452" class="LineNr"> 452 </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="L453" class="LineNr"> 453 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L454" class="LineNr"> 454 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L455" class="LineNr"> 455 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L456" class="LineNr"> 456 </span>  <span class="Delimiter">{</span>
-<span id="L457" class="LineNr"> 457 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L458" class="LineNr"> 458 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L459" class="LineNr"> 459 </span>    <span class="PreProc">break-if-=</span>
-<span id="L460" class="LineNr"> 460 </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="L461" class="LineNr"> 461 </span>    <span class="PreProc">return</span>
-<span id="L462" class="LineNr"> 462 </span>  <span class="Delimiter">}</span>
-<span id="L463" class="LineNr"> 463 </span>  <span class="Delimiter">{</span>
-<span id="L464" class="LineNr"> 464 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
-<span id="L465" class="LineNr"> 465 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <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>    <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="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="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L471" class="LineNr"> 471 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L472" class="LineNr"> 472 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L473" class="LineNr"> 473 </span>  compare *second-type, <span class="Constant">1</span>/number
-<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="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="L477" class="LineNr"> 477 </span>    <span class="PreProc">return</span>
-<span id="L478" class="LineNr"> 478 </span>  <span class="Delimiter">}</span>
-<span id="L479" class="LineNr"> 479 </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="L480" class="LineNr"> 480 </span>  <span class="muComment"># add</span>
-<span id="L481" class="LineNr"> 481 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L482" class="LineNr"> 482 </span>  result <span class="Special">&lt;-</span> add *second-value
-<span id="L483" class="LineNr"> 483 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L484" class="LineNr"> 484 </span><span class="Delimiter">}</span>
-<span id="L485" class="LineNr"> 485 </span>
-<span id="L486" class="LineNr"> 486 </span><span class="PreProc">fn</span> <span class="muTest"><a href='primitives.mu.html#L486'>test-evaluate-missing-arg-in-add</a></span> <span class="Delimiter">{</span>
-<span id="L487" class="LineNr"> 487 </span>  <span class="PreProc">var</span> t-storage: trace
-<span id="L488" class="LineNr"> 488 </span>  <span class="PreProc">var</span> t/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
-<span id="L489" class="LineNr"> 489 </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="L490" class="LineNr"> 490 </span>  <span class="muComment">#</span>
-<span id="L491" class="LineNr"> 491 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L492" class="LineNr"> 492 </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="L493" class="LineNr"> 493 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L494" class="LineNr"> 494 </span>  <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L495" class="LineNr"> 495 </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="L496" class="LineNr"> 496 </span>  <a href='cell.mu.html#L84'>new-integer</a> one-ah, <span class="Constant">1</span>
-<span id="L497" class="LineNr"> 497 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L498" class="LineNr"> 498 </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="L499" class="LineNr"> 499 </span>  <a href='cell.mu.html#L39'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
-<span id="L500" class="LineNr"> 500 </span>  <span class="muComment"># input is (+ 1)</span>
-<span id="L501" class="LineNr"> 501 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L502" class="LineNr"> 502 </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="L503" class="LineNr"> 503 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *one-ah, *nil-ah
-<span id="L504" class="LineNr"> 504 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *add-ah, *tmp-ah
-<span id="L505" class="LineNr"> 505 </span><span class="CommentedCode">#?   dump-cell tmp-ah</span>
-<span id="L506" class="LineNr"> 506 </span>  <span class="muComment">#</span>
-<span id="L507" class="LineNr"> 507 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L508" class="LineNr"> 508 </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="L509" class="LineNr"> 509 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L510" class="LineNr"> 510 </span>  <span class="muComment">#</span>
-<span id="L511" class="LineNr"> 511 </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="L512" class="LineNr"> 512 </span>  <span class="muComment"># no crash</span>
-<span id="L513" class="LineNr"> 513 </span><span class="Delimiter">}</span>
-<span id="L514" class="LineNr"> 514 </span>
-<span id="L515" class="LineNr"> 515 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L515'>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="L516" class="LineNr"> 516 </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="L517" class="LineNr"> 517 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L518" class="LineNr"> 518 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L519" class="LineNr"> 519 </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="L520" class="LineNr"> 520 </span>  <span class="Delimiter">{</span>
-<span id="L521" class="LineNr"> 521 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L522" class="LineNr"> 522 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L523" class="LineNr"> 523 </span>    <span class="PreProc">break-if-=</span>
-<span id="L524" class="LineNr"> 524 </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="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">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L528" class="LineNr"> 528 </span>  compare empty-args?, <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="PreProc">break-if-=</span>
-<span id="L531" class="LineNr"> 531 </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="L532" class="LineNr"> 532 </span>    <span class="PreProc">return</span>
-<span id="L533" class="LineNr"> 533 </span>  <span class="Delimiter">}</span>
-<span id="L534" class="LineNr"> 534 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L535" class="LineNr"> 535 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L536" class="LineNr"> 536 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L537" class="LineNr"> 537 </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="L538" class="LineNr"> 538 </span>  compare *first-type, <span class="Constant">1</span>/number
-<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>    <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="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="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L545" class="LineNr"> 545 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L546" class="LineNr"> 546 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L547" class="LineNr"> 547 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L548" class="LineNr"> 548 </span>  <span class="Delimiter">{</span>
-<span id="L549" class="LineNr"> 549 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L550" class="LineNr"> 550 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L551" class="LineNr"> 551 </span>    <span class="PreProc">break-if-=</span>
-<span id="L552" class="LineNr"> 552 </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="L553" class="LineNr"> 553 </span>    <span class="PreProc">return</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 class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
-<span id="L557" class="LineNr"> 557 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <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>    <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="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> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L563" class="LineNr"> 563 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L564" class="LineNr"> 564 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L565" class="LineNr"> 565 </span>  compare *second-type, <span class="Constant">1</span>/number
-<span id="L566" class="LineNr"> 566 </span>  <span class="Delimiter">{</span>
-<span id="L567" class="LineNr"> 567 </span>    <span class="PreProc">break-if-=</span>
-<span id="L568" class="LineNr"> 568 </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="L569" class="LineNr"> 569 </span>    <span class="PreProc">return</span>
-<span id="L570" class="LineNr"> 570 </span>  <span class="Delimiter">}</span>
-<span id="L571" class="LineNr"> 571 </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="L572" class="LineNr"> 572 </span>  <span class="muComment"># subtract</span>
-<span id="L573" class="LineNr"> 573 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L574" class="LineNr"> 574 </span>  result <span class="Special">&lt;-</span> subtract *second-value
-<span id="L575" class="LineNr"> 575 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<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="muFunction"><a href='primitives.mu.html#L578'>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="L579" class="LineNr"> 579 </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="L580" class="LineNr"> 580 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L581" class="LineNr"> 581 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L582" class="LineNr"> 582 </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="L583" class="LineNr"> 583 </span>  <span class="Delimiter">{</span>
-<span id="L584" class="LineNr"> 584 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L585" class="LineNr"> 585 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L586" class="LineNr"> 586 </span>    <span class="PreProc">break-if-=</span>
-<span id="L587" class="LineNr"> 587 </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="L588" class="LineNr"> 588 </span>    <span class="PreProc">return</span>
-<span id="L589" class="LineNr"> 589 </span>  <span class="Delimiter">}</span>
-<span id="L590" class="LineNr"> 590 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L591" class="LineNr"> 591 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L592" class="LineNr"> 592 </span>  <span class="Delimiter">{</span>
-<span id="L593" class="LineNr"> 593 </span>    <span class="PreProc">break-if-=</span>
-<span id="L594" class="LineNr"> 594 </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="L595" class="LineNr"> 595 </span>    <span class="PreProc">return</span>
-<span id="L596" class="LineNr"> 596 </span>  <span class="Delimiter">}</span>
-<span id="L597" class="LineNr"> 597 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L598" class="LineNr"> 598 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L600" class="LineNr"> 600 </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="L601" class="LineNr"> 601 </span>  compare *first-type, <span class="Constant">1</span>/number
-<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="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="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="LineNr"> 607 </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="L608" class="LineNr"> 608 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L609" class="LineNr"> 609 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L610" class="LineNr"> 610 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L611" class="LineNr"> 611 </span>  <span class="Delimiter">{</span>
-<span id="L612" class="LineNr"> 612 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L613" class="LineNr"> 613 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L614" class="LineNr"> 614 </span>    <span class="PreProc">break-if-=</span>
-<span id="L615" class="LineNr"> 615 </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="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="Delimiter">{</span>
-<span id="L619" class="LineNr"> 619 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
-<span id="L620" class="LineNr"> 620 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L621" class="LineNr"> 621 </span>    <span class="PreProc">break-if-=</span>
-<span id="L622" class="LineNr"> 622 </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="L623" class="LineNr"> 623 </span>    <span class="PreProc">return</span>
-<span id="L624" class="LineNr"> 624 </span>  <span class="Delimiter">}</span>
-<span id="L625" class="LineNr"> 625 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L626" class="LineNr"> 626 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L627" class="LineNr"> 627 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L628" class="LineNr"> 628 </span>  compare *second-type, <span class="Constant">1</span>/number
-<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;second arg for * is not a number&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="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L635" class="LineNr"> 635 </span>  <span class="muComment"># multiply</span>
-<span id="L636" class="LineNr"> 636 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L637" class="LineNr"> 637 </span>  result <span class="Special">&lt;-</span> multiply *second-value
-<span id="L638" class="LineNr"> 638 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L639" class="LineNr"> 639 </span><span class="Delimiter">}</span>
-<span id="L640" class="LineNr"> 640 </span>
-<span id="L641" class="LineNr"> 641 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L641'>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="L642" class="LineNr"> 642 </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="L643" class="LineNr"> 643 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L644" class="LineNr"> 644 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L645" class="LineNr"> 645 </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="L646" class="LineNr"> 646 </span>  <span class="Delimiter">{</span>
-<span id="L647" class="LineNr"> 647 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L648" class="LineNr"> 648 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L649" class="LineNr"> 649 </span>    <span class="PreProc">break-if-=</span>
-<span id="L650" class="LineNr"> 650 </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="L651" class="LineNr"> 651 </span>    <span class="PreProc">return</span>
-<span id="L652" class="LineNr"> 652 </span>  <span class="Delimiter">}</span>
-<span id="L653" class="LineNr"> 653 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L654" class="LineNr"> 654 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L655" class="LineNr"> 655 </span>  <span class="Delimiter">{</span>
-<span id="L656" class="LineNr"> 656 </span>    <span class="PreProc">break-if-=</span>
-<span id="L657" class="LineNr"> 657 </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="L658" class="LineNr"> 658 </span>    <span class="PreProc">return</span>
-<span id="L659" class="LineNr"> 659 </span>  <span class="Delimiter">}</span>
-<span id="L660" class="LineNr"> 660 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L661" class="LineNr"> 661 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L662" class="LineNr"> 662 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L663" class="LineNr"> 663 </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="L664" class="LineNr"> 664 </span>  compare *first-type, <span class="Constant">1</span>/number
-<span id="L665" class="LineNr"> 665 </span>  <span class="Delimiter">{</span>
-<span id="L666" class="LineNr"> 666 </span>    <span class="PreProc">break-if-=</span>
-<span id="L667" class="LineNr"> 667 </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="L668" class="LineNr"> 668 </span>    <span class="PreProc">return</span>
-<span id="L669" class="LineNr"> 669 </span>  <span class="Delimiter">}</span>
-<span id="L670" class="LineNr"> 670 </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="L671" class="LineNr"> 671 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L672" class="LineNr"> 672 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L673" class="LineNr"> 673 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L674" class="LineNr"> 674 </span>  <span class="Delimiter">{</span>
-<span id="L675" class="LineNr"> 675 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L676" class="LineNr"> 676 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L677" class="LineNr"> 677 </span>    <span class="PreProc">break-if-=</span>
-<span id="L678" class="LineNr"> 678 </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="L679" class="LineNr"> 679 </span>    <span class="PreProc">return</span>
-<span id="L680" class="LineNr"> 680 </span>  <span class="Delimiter">}</span>
-<span id="L681" class="LineNr"> 681 </span>  <span class="Delimiter">{</span>
-<span id="L682" class="LineNr"> 682 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
-<span id="L683" class="LineNr"> 683 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L684" class="LineNr"> 684 </span>    <span class="PreProc">break-if-=</span>
-<span id="L685" class="LineNr"> 685 </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="L686" class="LineNr"> 686 </span>    <span class="PreProc">return</span>
-<span id="L687" class="LineNr"> 687 </span>  <span class="Delimiter">}</span>
-<span id="L688" class="LineNr"> 688 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L689" class="LineNr"> 689 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L690" class="LineNr"> 690 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L691" class="LineNr"> 691 </span>  compare *second-type, <span class="Constant">1</span>/number
-<span id="L692" class="LineNr"> 692 </span>  <span class="Delimiter">{</span>
-<span id="L693" class="LineNr"> 693 </span>    <span class="PreProc">break-if-=</span>
-<span id="L694" class="LineNr"> 694 </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="L695" class="LineNr"> 695 </span>    <span class="PreProc">return</span>
-<span id="L696" class="LineNr"> 696 </span>  <span class="Delimiter">}</span>
-<span id="L697" class="LineNr"> 697 </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="L698" class="LineNr"> 698 </span>  <span class="muComment"># divide</span>
-<span id="L699" class="LineNr"> 699 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L700" class="LineNr"> 700 </span>  result <span class="Special">&lt;-</span> divide *second-value
-<span id="L701" class="LineNr"> 701 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L702" class="LineNr"> 702 </span><span class="Delimiter">}</span>
-<span id="L703" class="LineNr"> 703 </span>
-<span id="L704" class="LineNr"> 704 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L704'>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="L705" class="LineNr"> 705 </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="L706" class="LineNr"> 706 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L707" class="LineNr"> 707 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L708" class="LineNr"> 708 </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="L709" class="LineNr"> 709 </span>  <span class="Delimiter">{</span>
-<span id="L710" class="LineNr"> 710 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L711" class="LineNr"> 711 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L712" class="LineNr"> 712 </span>    <span class="PreProc">break-if-=</span>
-<span id="L713" class="LineNr"> 713 </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="L714" class="LineNr"> 714 </span>    <span class="PreProc">return</span>
-<span id="L715" class="LineNr"> 715 </span>  <span class="Delimiter">}</span>
-<span id="L716" class="LineNr"> 716 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L717" class="LineNr"> 717 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L718" class="LineNr"> 718 </span>  <span class="Delimiter">{</span>
-<span id="L719" class="LineNr"> 719 </span>    <span class="PreProc">break-if-=</span>
-<span id="L720" class="LineNr"> 720 </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="L721" class="LineNr"> 721 </span>    <span class="PreProc">return</span>
-<span id="L722" class="LineNr"> 722 </span>  <span class="Delimiter">}</span>
-<span id="L723" class="LineNr"> 723 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L724" class="LineNr"> 724 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L725" class="LineNr"> 725 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L726" class="LineNr"> 726 </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="L727" class="LineNr"> 727 </span>  compare *first-type, <span class="Constant">1</span>/number
-<span id="L728" class="LineNr"> 728 </span>  <span class="Delimiter">{</span>
-<span id="L729" class="LineNr"> 729 </span>    <span class="PreProc">break-if-=</span>
-<span id="L730" class="LineNr"> 730 </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="L731" class="LineNr"> 731 </span>    <span class="PreProc">return</span>
-<span id="L732" class="LineNr"> 732 </span>  <span class="Delimiter">}</span>
-<span id="L733" class="LineNr"> 733 </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="L734" class="LineNr"> 734 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L735" class="LineNr"> 735 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L736" class="LineNr"> 736 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L737" class="LineNr"> 737 </span>  <span class="Delimiter">{</span>
-<span id="L738" class="LineNr"> 738 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L739" class="LineNr"> 739 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L740" class="LineNr"> 740 </span>    <span class="PreProc">break-if-=</span>
-<span id="L741" class="LineNr"> 741 </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="L742" class="LineNr"> 742 </span>    <span class="PreProc">return</span>
-<span id="L743" class="LineNr"> 743 </span>  <span class="Delimiter">}</span>
-<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='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
-<span id="L746" class="LineNr"> 746 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L747" class="LineNr"> 747 </span>    <span class="PreProc">break-if-=</span>
-<span id="L748" class="LineNr"> 748 </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="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="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L752" class="LineNr"> 752 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L753" class="LineNr"> 753 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L754" class="LineNr"> 754 </span>  compare *second-type, <span class="Constant">1</span>/number
-<span id="L755" class="LineNr"> 755 </span>  <span class="Delimiter">{</span>
-<span id="L756" class="LineNr"> 756 </span>    <span class="PreProc">break-if-=</span>
-<span id="L757" class="LineNr"> 757 </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="L758" class="LineNr"> 758 </span>    <span class="PreProc">return</span>
-<span id="L759" class="LineNr"> 759 </span>  <span class="Delimiter">}</span>
-<span id="L760" class="LineNr"> 760 </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="L761" class="LineNr"> 761 </span>  <span class="muComment"># divide</span>
-<span id="L762" class="LineNr"> 762 </span>  <span class="PreProc">var</span> quotient/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L763" class="LineNr"> 763 </span>  quotient <span class="Special">&lt;-</span> divide *second-value
-<span id="L764" class="LineNr"> 764 </span>  <span class="PreProc">var</span> quotient-int/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> truncate quotient
-<span id="L765" class="LineNr"> 765 </span>  quotient <span class="Special">&lt;-</span> convert quotient-int
-<span id="L766" class="LineNr"> 766 </span>  <span class="PreProc">var</span> sub-result/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> copy quotient
-<span id="L767" class="LineNr"> 767 </span>  sub-result <span class="Special">&lt;-</span> multiply *second-value
-<span id="L768" class="LineNr"> 768 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L769" class="LineNr"> 769 </span>  result <span class="Special">&lt;-</span> subtract sub-result
-<span id="L770" class="LineNr"> 770 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L771" class="LineNr"> 771 </span><span class="Delimiter">}</span>
-<span id="L772" class="LineNr"> 772 </span>
-<span id="L773" class="LineNr"> 773 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L773'>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="L774" class="LineNr"> 774 </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="L775" class="LineNr"> 775 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L776" class="LineNr"> 776 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L777" class="LineNr"> 777 </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="L778" class="LineNr"> 778 </span>  <span class="Delimiter">{</span>
-<span id="L779" class="LineNr"> 779 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L780" class="LineNr"> 780 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L781" class="LineNr"> 781 </span>    <span class="PreProc">break-if-=</span>
-<span id="L782" class="LineNr"> 782 </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="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="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L786" class="LineNr"> 786 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L787" class="LineNr"> 787 </span>  <span class="Delimiter">{</span>
-<span id="L788" class="LineNr"> 788 </span>    <span class="PreProc">break-if-=</span>
-<span id="L789" class="LineNr"> 789 </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="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="muComment"># args-&gt;left-&gt;value</span>
-<span id="L793" class="LineNr"> 793 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L794" class="LineNr"> 794 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L795" class="LineNr"> 795 </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="L796" class="LineNr"> 796 </span>  compare *first-type, <span class="Constant">1</span>/number
-<span id="L797" class="LineNr"> 797 </span>  <span class="Delimiter">{</span>
-<span id="L798" class="LineNr"> 798 </span>    <span class="PreProc">break-if-=</span>
-<span id="L799" class="LineNr"> 799 </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="L800" class="LineNr"> 800 </span>    <span class="PreProc">return</span>
-<span id="L801" class="LineNr"> 801 </span>  <span class="Delimiter">}</span>
-<span id="L802" class="LineNr"> 802 </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="L803" class="LineNr"> 803 </span>  <span class="muComment"># square-root</span>
-<span id="L804" class="LineNr"> 804 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> square-root *first-value
-<span id="L805" class="LineNr"> 805 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<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="muFunction"><a href='primitives.mu.html#L808'>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="L809" class="LineNr"> 809 </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="L810" class="LineNr"> 810 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L811" class="LineNr"> 811 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L812" class="LineNr"> 812 </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="L813" class="LineNr"> 813 </span>  <span class="Delimiter">{</span>
-<span id="L814" class="LineNr"> 814 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L815" class="LineNr"> 815 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L816" class="LineNr"> 816 </span>    <span class="PreProc">break-if-=</span>
-<span id="L817" class="LineNr"> 817 </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="L818" class="LineNr"> 818 </span>    <span class="PreProc">return</span>
-<span id="L819" class="LineNr"> 819 </span>  <span class="Delimiter">}</span>
-<span id="L820" class="LineNr"> 820 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L821" class="LineNr"> 821 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L822" class="LineNr"> 822 </span>  <span class="Delimiter">{</span>
-<span id="L823" class="LineNr"> 823 </span>    <span class="PreProc">break-if-=</span>
-<span id="L824" class="LineNr"> 824 </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="L825" class="LineNr"> 825 </span>    <span class="PreProc">return</span>
-<span id="L826" class="LineNr"> 826 </span>  <span class="Delimiter">}</span>
-<span id="L827" class="LineNr"> 827 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L828" class="LineNr"> 828 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L829" class="LineNr"> 829 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L830" class="LineNr"> 830 </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="L831" class="LineNr"> 831 </span>  compare *first-type, <span class="Constant">1</span>/number
-<span id="L832" class="LineNr"> 832 </span>  <span class="Delimiter">{</span>
-<span id="L833" class="LineNr"> 833 </span>    <span class="PreProc">break-if-=</span>
-<span id="L834" class="LineNr"> 834 </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="L835" class="LineNr"> 835 </span>    <span class="PreProc">return</span>
-<span id="L836" class="LineNr"> 836 </span>  <span class="Delimiter">}</span>
-<span id="L837" class="LineNr"> 837 </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="L838" class="LineNr"> 838 </span>  <span class="muComment">#</span>
-<span id="L839" class="LineNr"> 839 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L840" class="LineNr"> 840 </span>  <span class="PreProc">var</span> zero: float
-<span id="L841" class="LineNr"> 841 </span>  compare result, zero
-<span id="L842" class="LineNr"> 842 </span>  <span class="Delimiter">{</span>
-<span id="L843" class="LineNr"> 843 </span>    <span class="PreProc">break-if-float&gt;=</span>
-<span id="L844" class="LineNr"> 844 </span>    <span class="PreProc">var</span> neg1/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
-<span id="L845" class="LineNr"> 845 </span>    <span class="PreProc">var</span> neg1-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert neg1
-<span id="L846" class="LineNr"> 846 </span>    result <span class="Special">&lt;-</span> multiply neg1-f
-<span id="L847" class="LineNr"> 847 </span>  <span class="Delimiter">}</span>
-<span id="L848" class="LineNr"> 848 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<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="muFunction"><a href='primitives.mu.html#L851'>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="L852" class="LineNr"> 852 </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="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L855" class="LineNr"> 855 </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="L856" class="LineNr"> 856 </span>  <span class="Delimiter">{</span>
-<span id="L857" class="LineNr"> 857 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L858" class="LineNr"> 858 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L859" class="LineNr"> 859 </span>    <span class="PreProc">break-if-=</span>
-<span id="L860" class="LineNr"> 860 </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="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> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L864" class="LineNr"> 864 </span>  compare empty-args?, <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">break-if-=</span>
-<span id="L867" class="LineNr"> 867 </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="L868" class="LineNr"> 868 </span>    <span class="PreProc">return</span>
-<span id="L869" class="LineNr"> 869 </span>  <span class="Delimiter">}</span>
-<span id="L870" class="LineNr"> 870 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L871" class="LineNr"> 871 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L873" class="LineNr"> 873 </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="L874" class="LineNr"> 874 </span>  compare *first-type, <span class="Constant">1</span>/number
-<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;arg for <a href='../506math.mu.html#L10'>sgn</a> is not a number&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> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L881" class="LineNr"> 881 </span>  <span class="muComment">#</span>
-<span id="L882" class="LineNr"> 882 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L883" class="LineNr"> 883 </span>  <span class="PreProc">var</span> zero: float
-<span id="L884" class="LineNr"> 884 </span>  $apply-sgn:core: <span class="Delimiter">{</span>
-<span id="L885" class="LineNr"> 885 </span>    compare result, zero
-<span id="L886" class="LineNr"> 886 </span>    <span class="PreProc">break-if-=</span>
-<span id="L887" class="LineNr"> 887 </span>    <span class="Delimiter">{</span>
-<span id="L888" class="LineNr"> 888 </span>      <span class="PreProc">break-if-float&gt;</span>
-<span id="L889" class="LineNr"> 889 </span>      <span class="PreProc">var</span> neg1/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
-<span id="L890" class="LineNr"> 890 </span>      result <span class="Special">&lt;-</span> convert neg1
-<span id="L891" class="LineNr"> 891 </span>      <span class="PreProc">break</span> $apply-sgn:core
-<span id="L892" class="LineNr"> 892 </span>    <span class="Delimiter">}</span>
-<span id="L893" class="LineNr"> 893 </span>    <span class="Delimiter">{</span>
-<span id="L894" class="LineNr"> 894 </span>      <span class="PreProc">break-if-float&lt;</span>
-<span id="L895" class="LineNr"> 895 </span>      <span class="PreProc">var</span> one/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L896" class="LineNr"> 896 </span>      result <span class="Special">&lt;-</span> convert one
-<span id="L897" class="LineNr"> 897 </span>      <span class="PreProc">break</span> $apply-sgn:core
-<span id="L898" class="LineNr"> 898 </span>    <span class="Delimiter">}</span>
-<span id="L899" class="LineNr"> 899 </span>  <span class="Delimiter">}</span>
-<span id="L900" class="LineNr"> 900 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L901" class="LineNr"> 901 </span><span class="Delimiter">}</span>
-<span id="L902" class="LineNr"> 902 </span>
-<span id="L903" class="LineNr"> 903 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L903'>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="L904" class="LineNr"> 904 </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="L905" class="LineNr"> 905 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L906" class="LineNr"> 906 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L907" class="LineNr"> 907 </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="L908" class="LineNr"> 908 </span>  <span class="Delimiter">{</span>
-<span id="L909" class="LineNr"> 909 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L910" class="LineNr"> 910 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<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;args to <a href='evaluate.mu.html#L1141'>car</a> are not a list&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="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L916" class="LineNr"> 916 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<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="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="L920" class="LineNr"> 920 </span>    <span class="PreProc">return</span>
-<span id="L921" class="LineNr"> 921 </span>  <span class="Delimiter">}</span>
-<span id="L922" class="LineNr"> 922 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L923" class="LineNr"> 923 </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="L924" class="LineNr"> 924 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L925" class="LineNr"> 925 </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="L926" class="LineNr"> 926 </span>  compare *first-type, <span class="Constant">0</span>/pair
-<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="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for <a href='evaluate.mu.html#L1141'>car</a> is not a pair&quot;</span>
-<span id="L930" class="LineNr"> 930 </span>    <span class="PreProc">return</span>
-<span id="L931" class="LineNr"> 931 </span>  <span class="Delimiter">}</span>
-<span id="L932" class="LineNr"> 932 </span>  <span class="muComment"># nil? return nil</span>
-<span id="L933" class="LineNr"> 933 </span>  <span class="Delimiter">{</span>
-<span id="L934" class="LineNr"> 934 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> first
-<span id="L935" class="LineNr"> 935 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L936" class="LineNr"> 936 </span>    <span class="PreProc">break-if-=</span>
-<span id="L937" class="LineNr"> 937 </span>    copy-object first-ah, out
-<span id="L938" class="LineNr"> 938 </span>    <span class="PreProc">return</span>
-<span id="L939" class="LineNr"> 939 </span>  <span class="Delimiter">}</span>
-<span id="L940" class="LineNr"> 940 </span>  <span class="muComment"># car</span>
-<span id="L941" class="LineNr"> 941 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, left
-<span id="L942" class="LineNr"> 942 </span>  copy-object result, out
-<span id="L943" class="LineNr"> 943 </span><span class="Delimiter">}</span>
-<span id="L944" class="LineNr"> 944 </span>
-<span id="L945" class="LineNr"> 945 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L945'>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="L946" class="LineNr"> 946 </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="L947" class="LineNr"> 947 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L948" class="LineNr"> 948 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L949" class="LineNr"> 949 </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="L950" class="LineNr"> 950 </span>  <span class="Delimiter">{</span>
-<span id="L951" class="LineNr"> 951 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L952" class="LineNr"> 952 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L953" class="LineNr"> 953 </span>    <span class="PreProc">break-if-=</span>
-<span id="L954" class="LineNr"> 954 </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#L1169'>cdr</a> are not a list&quot;</span>
-<span id="L955" class="LineNr"> 955 </span>    <span class="PreProc">return</span>
-<span id="L956" class="LineNr"> 956 </span>  <span class="Delimiter">}</span>
-<span id="L957" class="LineNr"> 957 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L958" class="LineNr"> 958 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L959" class="LineNr"> 959 </span>  <span class="Delimiter">{</span>
-<span id="L960" class="LineNr"> 960 </span>    <span class="PreProc">break-if-=</span>
-<span id="L961" class="LineNr"> 961 </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="L962" class="LineNr"> 962 </span>    <span class="PreProc">return</span>
-<span id="L963" class="LineNr"> 963 </span>  <span class="Delimiter">}</span>
-<span id="L964" class="LineNr"> 964 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L965" class="LineNr"> 965 </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="L966" class="LineNr"> 966 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L967" class="LineNr"> 967 </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="L968" class="LineNr"> 968 </span>  compare *first-type, <span class="Constant">0</span>/pair
-<span id="L969" class="LineNr"> 969 </span>  <span class="Delimiter">{</span>
-<span id="L970" class="LineNr"> 970 </span>    <span class="PreProc">break-if-=</span>
-<span id="L971" class="LineNr"> 971 </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#L1169'>cdr</a> is not a pair&quot;</span>
-<span id="L972" class="LineNr"> 972 </span>    <span class="PreProc">return</span>
-<span id="L973" class="LineNr"> 973 </span>  <span class="Delimiter">}</span>
-<span id="L974" class="LineNr"> 974 </span>  <span class="muComment"># nil? return nil</span>
-<span id="L975" class="LineNr"> 975 </span>  <span class="Delimiter">{</span>
-<span id="L976" class="LineNr"> 976 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> first
-<span id="L977" class="LineNr"> 977 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L978" class="LineNr"> 978 </span>    <span class="PreProc">break-if-=</span>
-<span id="L979" class="LineNr"> 979 </span>    copy-object first-ah, out
-<span id="L980" class="LineNr"> 980 </span>    <span class="PreProc">return</span>
-<span id="L981" class="LineNr"> 981 </span>  <span class="Delimiter">}</span>
-<span id="L982" class="LineNr"> 982 </span>  <span class="muComment"># cdr</span>
-<span id="L983" class="LineNr"> 983 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, right
-<span id="L984" class="LineNr"> 984 </span>  copy-object result, out
-<span id="L985" class="LineNr"> 985 </span><span class="Delimiter">}</span>
-<span id="L986" class="LineNr"> 986 </span>
-<span id="L987" class="LineNr"> 987 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L987'>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="L988" class="LineNr"> 988 </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="L989" class="LineNr"> 989 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L991" class="LineNr"> 991 </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="L992" class="LineNr"> 992 </span>  <span class="Delimiter">{</span>
-<span id="L993" class="LineNr"> 993 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L994" class="LineNr"> 994 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L995" class="LineNr"> 995 </span>    <span class="PreProc">break-if-=</span>
-<span id="L996" class="LineNr"> 996 </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="L997" class="LineNr"> 997 </span>    <span class="PreProc">return</span>
-<span id="L998" class="LineNr"> 998 </span>  <span class="Delimiter">}</span>
-<span id="L999" class="LineNr"> 999 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1000" class="LineNr">1000 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1001" class="LineNr">1001 </span>  <span class="Delimiter">{</span>
-<span id="L1002" class="LineNr">1002 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1003" class="LineNr">1003 </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="L1004" class="LineNr">1004 </span>    <span class="PreProc">return</span>
-<span id="L1005" class="LineNr">1005 </span>  <span class="Delimiter">}</span>
-<span id="L1006" class="LineNr">1006 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1007" class="LineNr">1007 </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="L1008" class="LineNr">1008 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1009" class="LineNr">1009 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1010" class="LineNr">1010 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1011" class="LineNr">1011 </span>  <span class="Delimiter">{</span>
-<span id="L1012" class="LineNr">1012 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1013" class="LineNr">1013 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1014" class="LineNr">1014 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1015" class="LineNr">1015 </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="L1016" class="LineNr">1016 </span>    <span class="PreProc">return</span>
-<span id="L1017" class="LineNr">1017 </span>  <span class="Delimiter">}</span>
-<span id="L1018" class="LineNr">1018 </span>  <span class="Delimiter">{</span>
-<span id="L1019" class="LineNr">1019 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
-<span id="L1020" class="LineNr">1020 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1021" class="LineNr">1021 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1022" class="LineNr">1022 </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="L1023" class="LineNr">1023 </span>    <span class="PreProc">return</span>
-<span id="L1024" class="LineNr">1024 </span>  <span class="Delimiter">}</span>
-<span id="L1025" class="LineNr">1025 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1026" class="LineNr">1026 </span>  <span class="muComment"># cons</span>
-<span id="L1027" class="LineNr">1027 </span>  <a href='cell.mu.html#L116'>new-pair</a> out, *first-ah, *second-ah
-<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='primitives.mu.html#L1030'>apply-structurally-equal</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="L1031" class="LineNr">1031 </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="L1032" class="LineNr">1032 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1033" class="LineNr">1033 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1034" class="LineNr">1034 </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="L1035" class="LineNr">1035 </span>  <span class="Delimiter">{</span>
-<span id="L1036" class="LineNr">1036 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1037" class="LineNr">1037 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1038" class="LineNr">1038 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1039" class="LineNr">1039 </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="L1040" class="LineNr">1040 </span>    <span class="PreProc">return</span>
-<span id="L1041" class="LineNr">1041 </span>  <span class="Delimiter">}</span>
-<span id="L1042" class="LineNr">1042 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1043" class="LineNr">1043 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1044" class="LineNr">1044 </span>  <span class="Delimiter">{</span>
-<span id="L1045" class="LineNr">1045 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1046" class="LineNr">1046 </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="L1047" class="LineNr">1047 </span>    <span class="PreProc">return</span>
-<span id="L1048" class="LineNr">1048 </span>  <span class="Delimiter">}</span>
-<span id="L1049" class="LineNr">1049 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1050" class="LineNr">1050 </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="L1051" class="LineNr">1051 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1052" class="LineNr">1052 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1053" class="LineNr">1053 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1054" class="LineNr">1054 </span>  <span class="Delimiter">{</span>
-<span id="L1055" class="LineNr">1055 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1056" class="LineNr">1056 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1057" class="LineNr">1057 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1058" class="LineNr">1058 </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="L1059" class="LineNr">1059 </span>    <span class="PreProc">return</span>
-<span id="L1060" class="LineNr">1060 </span>  <span class="Delimiter">}</span>
-<span id="L1061" class="LineNr">1061 </span>  <span class="Delimiter">{</span>
-<span id="L1062" class="LineNr">1062 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
-<span id="L1063" class="LineNr">1063 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1064" class="LineNr">1064 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1065" class="LineNr">1065 </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="L1066" class="LineNr">1066 </span>    <span class="PreProc">return</span>
-<span id="L1067" class="LineNr">1067 </span>  <span class="Delimiter">}</span>
-<span id="L1068" class="LineNr">1068 </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="L1069" class="LineNr">1069 </span>  <span class="muComment"># compare</span>
-<span id="L1070" class="LineNr">1070 </span>  <span class="PreProc">var</span> _first/<span class="muRegEax">eax</span>: (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="L1071" class="LineNr">1071 </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="L1072" class="LineNr">1072 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1073" class="LineNr">1073 </span>  <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1197'>cell-isomorphic?</a> first, second, trace
-<span id="L1074" class="LineNr">1074 </span>  compare match?, <span class="Constant">0</span>/false
-<span id="L1075" class="LineNr">1075 </span>  <span class="Delimiter">{</span>
-<span id="L1076" class="LineNr">1076 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1077" class="LineNr">1077 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1078" class="LineNr">1078 </span>    <span class="PreProc">return</span>
-<span id="L1079" class="LineNr">1079 </span>  <span class="Delimiter">}</span>
-<span id="L1080" class="LineNr">1080 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<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='primitives.mu.html#L1083'>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="L1084" class="LineNr">1084 </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="L1085" class="LineNr">1085 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1087" class="LineNr">1087 </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="L1088" class="LineNr">1088 </span>  <span class="Delimiter">{</span>
-<span id="L1089" class="LineNr">1089 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1090" class="LineNr">1090 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<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;args to 'not' are not a list&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="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1096" class="LineNr">1096 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1097" class="LineNr">1097 </span>  <span class="Delimiter">{</span>
-<span id="L1098" class="LineNr">1098 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1099" class="LineNr">1099 </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="L1100" class="LineNr">1100 </span>    <span class="PreProc">return</span>
-<span id="L1101" class="LineNr">1101 </span>  <span class="Delimiter">}</span>
-<span id="L1102" class="LineNr">1102 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1103" class="LineNr">1103 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1104" class="LineNr">1104 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1105" class="LineNr">1105 </span>  <span class="muComment"># not</span>
-<span id="L1106" class="LineNr">1106 </span>  <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> first
-<span id="L1107" class="LineNr">1107 </span>  compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1108" class="LineNr">1108 </span>  <span class="Delimiter">{</span>
-<span id="L1109" class="LineNr">1109 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1110" class="LineNr">1110 </span>    <a href='cell.mu.html#L121'>nil</a> 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>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>
-<span id="L1114" class="LineNr">1114 </span><span class="Delimiter">}</span>
-<span id="L1115" class="LineNr">1115 </span>
-<span id="L1116" class="LineNr">1116 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1116'>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="L1117" class="LineNr">1117 </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="L1118" class="LineNr">1118 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1119" class="LineNr">1119 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1120" class="LineNr">1120 </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="L1121" class="LineNr">1121 </span>  <span class="Delimiter">{</span>
-<span id="L1122" class="LineNr">1122 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1123" class="LineNr">1123 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1124" class="LineNr">1124 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1125" class="LineNr">1125 </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="L1126" class="LineNr">1126 </span>    <span class="PreProc">return</span>
-<span id="L1127" class="LineNr">1127 </span>  <span class="Delimiter">}</span>
-<span id="L1128" class="LineNr">1128 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1129" class="LineNr">1129 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1130" class="LineNr">1130 </span>  <span class="Delimiter">{</span>
-<span id="L1131" class="LineNr">1131 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1132" class="LineNr">1132 </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="L1133" class="LineNr">1133 </span>    <span class="PreProc">return</span>
-<span id="L1134" class="LineNr">1134 </span>  <span class="Delimiter">}</span>
-<span id="L1135" class="LineNr">1135 </span>  <span class="muComment"># dump args-&gt;left uglily to screen and wait for a keypress</span>
-<span id="L1136" class="LineNr">1136 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1137" class="LineNr">1137 </span>  <a href='print.mu.html#L136'>dump-cell-from-cursor-over-full-screen</a> first-ah
-<span id="L1138" class="LineNr">1138 </span>  <span class="Delimiter">{</span>
-<span id="L1139" class="LineNr">1139 </span>    <span class="PreProc">var</span> foo/<span class="muRegEax">eax</span>: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/keyboard
-<span id="L1140" class="LineNr">1140 </span>    compare foo, <span class="Constant">0</span>
-<span id="L1141" class="LineNr">1141 </span>    <span class="PreProc">loop-if-=</span>
-<span id="L1142" class="LineNr">1142 </span>  <span class="Delimiter">}</span>
-<span id="L1143" class="LineNr">1143 </span>  <span class="muComment"># return nothing</span>
-<span id="L1144" class="LineNr">1144 </span><span class="Delimiter">}</span>
-<span id="L1145" class="LineNr">1145 </span>
-<span id="L1146" class="LineNr">1146 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1146'>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="L1147" class="LineNr">1147 </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="L1148" class="LineNr">1148 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1149" class="LineNr">1149 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1150" class="LineNr">1150 </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="L1151" class="LineNr">1151 </span>  <span class="Delimiter">{</span>
-<span id="L1152" class="LineNr">1152 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1153" class="LineNr">1153 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1154" class="LineNr">1154 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1155" class="LineNr">1155 </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="L1156" class="LineNr">1156 </span>    <span class="PreProc">return</span>
-<span id="L1157" class="LineNr">1157 </span>  <span class="Delimiter">}</span>
-<span id="L1158" class="LineNr">1158 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1159" class="LineNr">1159 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1160" class="LineNr">1160 </span>  <span class="Delimiter">{</span>
-<span id="L1161" class="LineNr">1161 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1162" class="LineNr">1162 </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="L1163" class="LineNr">1163 </span>    <span class="PreProc">return</span>
-<span id="L1164" class="LineNr">1164 </span>  <span class="Delimiter">}</span>
-<span id="L1165" class="LineNr">1165 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1166" class="LineNr">1166 </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="L1167" class="LineNr">1167 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1168" class="LineNr">1168 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1169" class="LineNr">1169 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1170" class="LineNr">1170 </span>  <span class="Delimiter">{</span>
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-<span id="L1172" class="LineNr">1172 </span>    compare *right-type, <span class="Constant">0</span>/pair
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-<span id="L1174" class="LineNr">1174 </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="L1175" class="LineNr">1175 </span>    <span class="PreProc">return</span>
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-<span id="L1177" class="LineNr">1177 </span>  <span class="Delimiter">{</span>
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-<span id="L1179" class="LineNr">1179 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1180" class="LineNr">1180 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1181" class="LineNr">1181 </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>
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-<span id="L1183" class="LineNr">1183 </span>  <span class="Delimiter">}</span>
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-<span id="L1185" class="LineNr">1185 </span>  <span class="muComment"># compare</span>
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-<span id="L1188" class="LineNr">1188 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1189" class="LineNr">1189 </span>  compare *first-type, <span class="Constant">1</span>/number
-<span id="L1190" class="LineNr">1190 </span>  <span class="Delimiter">{</span>
-<span id="L1191" class="LineNr">1191 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1192" class="LineNr">1192 </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>
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-<span id="L1194" class="LineNr">1194 </span>  <span class="Delimiter">}</span>
-<span id="L1195" class="LineNr">1195 </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="L1196" class="LineNr">1196 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L1197" class="LineNr">1197 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1198" class="LineNr">1198 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1199" class="LineNr">1199 </span>  compare *second-type, <span class="Constant">1</span>/number
-<span id="L1200" class="LineNr">1200 </span>  <span class="Delimiter">{</span>
-<span id="L1201" class="LineNr">1201 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1202" class="LineNr">1202 </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="L1203" class="LineNr">1203 </span>    <span class="PreProc">return</span>
-<span id="L1204" class="LineNr">1204 </span>  <span class="Delimiter">}</span>
-<span id="L1205" class="LineNr">1205 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1206" class="LineNr">1206 </span>  compare first-float, *second-value
-<span id="L1207" class="LineNr">1207 </span>  <span class="Delimiter">{</span>
-<span id="L1208" class="LineNr">1208 </span>    <span class="PreProc">break-if-float&lt;</span>
-<span id="L1209" class="LineNr">1209 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<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>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<span id="L1213" class="LineNr">1213 </span><span class="Delimiter">}</span>
-<span id="L1214" class="LineNr">1214 </span>
-<span id="L1215" class="LineNr">1215 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1215'>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="L1216" class="LineNr">1216 </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="L1217" class="LineNr">1217 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1218" class="LineNr">1218 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1219" class="LineNr">1219 </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="L1220" class="LineNr">1220 </span>  <span class="Delimiter">{</span>
-<span id="L1221" class="LineNr">1221 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1222" class="LineNr">1222 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1223" class="LineNr">1223 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1224" class="LineNr">1224 </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="L1225" class="LineNr">1225 </span>    <span class="PreProc">return</span>
-<span id="L1226" class="LineNr">1226 </span>  <span class="Delimiter">}</span>
-<span id="L1227" class="LineNr">1227 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1228" class="LineNr">1228 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1229" class="LineNr">1229 </span>  <span class="Delimiter">{</span>
-<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;'&gt;' needs 2 args but got 0&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="muComment"># args-&gt;left</span>
-<span id="L1235" class="LineNr">1235 </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="L1236" class="LineNr">1236 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
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-<span id="L1238" class="LineNr">1238 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1239" class="LineNr">1239 </span>  <span class="Delimiter">{</span>
-<span id="L1240" class="LineNr">1240 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1241" class="LineNr">1241 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1242" class="LineNr">1242 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1243" class="LineNr">1243 </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="L1244" class="LineNr">1244 </span>    <span class="PreProc">return</span>
-<span id="L1245" class="LineNr">1245 </span>  <span class="Delimiter">}</span>
-<span id="L1246" class="LineNr">1246 </span>  <span class="Delimiter">{</span>
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-<span id="L1248" class="LineNr">1248 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1249" class="LineNr">1249 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1250" class="LineNr">1250 </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="L1251" class="LineNr">1251 </span>    <span class="PreProc">return</span>
-<span id="L1252" class="LineNr">1252 </span>  <span class="Delimiter">}</span>
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-<span id="L1254" class="LineNr">1254 </span>  <span class="muComment"># compare</span>
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-<span id="L1256" class="LineNr">1256 </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="L1257" class="LineNr">1257 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1258" class="LineNr">1258 </span>  compare *first-type, <span class="Constant">1</span>/number
-<span id="L1259" class="LineNr">1259 </span>  <span class="Delimiter">{</span>
-<span id="L1260" class="LineNr">1260 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1261" class="LineNr">1261 </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="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 class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L1265" class="LineNr">1265 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L1266" class="LineNr">1266 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1267" class="LineNr">1267 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1268" class="LineNr">1268 </span>  compare *second-type, <span class="Constant">1</span>/number
-<span id="L1269" class="LineNr">1269 </span>  <span class="Delimiter">{</span>
-<span id="L1270" class="LineNr">1270 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1271" class="LineNr">1271 </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="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="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1275" class="LineNr">1275 </span>  compare first-float, *second-value
-<span id="L1276" class="LineNr">1276 </span>  <span class="Delimiter">{</span>
-<span id="L1277" class="LineNr">1277 </span>    <span class="PreProc">break-if-float&gt;</span>
-<span id="L1278" class="LineNr">1278 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1279" class="LineNr">1279 </span>    <span class="PreProc">return</span>
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-<span id="L1281" class="LineNr">1281 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<span id="L1282" class="LineNr">1282 </span><span class="Delimiter">}</span>
-<span id="L1283" class="LineNr">1283 </span>
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-<span id="L1285" class="LineNr">1285 </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="L1286" class="LineNr">1286 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1287" class="LineNr">1287 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1288" class="LineNr">1288 </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="L1289" class="LineNr">1289 </span>  <span class="Delimiter">{</span>
-<span id="L1290" class="LineNr">1290 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1291" class="LineNr">1291 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1292" class="LineNr">1292 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1293" class="LineNr">1293 </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="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>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1297" class="LineNr">1297 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1298" class="LineNr">1298 </span>  <span class="Delimiter">{</span>
-<span id="L1299" class="LineNr">1299 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1300" class="LineNr">1300 </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="L1301" class="LineNr">1301 </span>    <span class="PreProc">return</span>
-<span id="L1302" class="LineNr">1302 </span>  <span class="Delimiter">}</span>
-<span id="L1303" class="LineNr">1303 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1304" class="LineNr">1304 </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="L1305" class="LineNr">1305 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1306" class="LineNr">1306 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1307" class="LineNr">1307 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1308" class="LineNr">1308 </span>  <span class="Delimiter">{</span>
-<span id="L1309" class="LineNr">1309 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1310" class="LineNr">1310 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1311" class="LineNr">1311 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1312" class="LineNr">1312 </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="L1313" class="LineNr">1313 </span>    <span class="PreProc">return</span>
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-<span id="L1315" class="LineNr">1315 </span>  <span class="Delimiter">{</span>
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-<span id="L1317" class="LineNr">1317 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<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;'&lt;=' needs 2 args but got 1&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> 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="L1323" class="LineNr">1323 </span>  <span class="muComment"># compare</span>
-<span id="L1324" class="LineNr">1324 </span>  <span class="PreProc">var</span> _first/<span class="muRegEax">eax</span>: (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="L1325" class="LineNr">1325 </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="L1326" class="LineNr">1326 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1327" class="LineNr">1327 </span>  compare *first-type, <span class="Constant">1</span>/number
-<span id="L1328" class="LineNr">1328 </span>  <span class="Delimiter">{</span>
-<span id="L1329" class="LineNr">1329 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1330" class="LineNr">1330 </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="L1331" class="LineNr">1331 </span>    <span class="PreProc">return</span>
-<span id="L1332" class="LineNr">1332 </span>  <span class="Delimiter">}</span>
-<span id="L1333" class="LineNr">1333 </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="L1334" class="LineNr">1334 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L1335" class="LineNr">1335 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1336" class="LineNr">1336 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1337" class="LineNr">1337 </span>  compare *second-type, <span class="Constant">1</span>/number
-<span id="L1338" class="LineNr">1338 </span>  <span class="Delimiter">{</span>
-<span id="L1339" class="LineNr">1339 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1340" class="LineNr">1340 </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="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="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1344" class="LineNr">1344 </span>  compare first-float, *second-value
-<span id="L1345" class="LineNr">1345 </span>  <span class="Delimiter">{</span>
-<span id="L1346" class="LineNr">1346 </span>    <span class="PreProc">break-if-float&lt;=</span>
-<span id="L1347" class="LineNr">1347 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1348" class="LineNr">1348 </span>    <span class="PreProc">return</span>
-<span id="L1349" class="LineNr">1349 </span>  <span class="Delimiter">}</span>
-<span id="L1350" class="LineNr">1350 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<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='primitives.mu.html#L1353'>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="L1354" class="LineNr">1354 </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="L1355" class="LineNr">1355 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1356" class="LineNr">1356 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1357" class="LineNr">1357 </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="L1358" class="LineNr">1358 </span>  <span class="Delimiter">{</span>
-<span id="L1359" class="LineNr">1359 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1360" class="LineNr">1360 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1361" class="LineNr">1361 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1362" class="LineNr">1362 </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="L1363" class="LineNr">1363 </span>    <span class="PreProc">return</span>
-<span id="L1364" class="LineNr">1364 </span>  <span class="Delimiter">}</span>
-<span id="L1365" class="LineNr">1365 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1366" class="LineNr">1366 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<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="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="L1370" class="LineNr">1370 </span>    <span class="PreProc">return</span>
-<span id="L1371" class="LineNr">1371 </span>  <span class="Delimiter">}</span>
-<span id="L1372" class="LineNr">1372 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1373" class="LineNr">1373 </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="L1374" class="LineNr">1374 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1375" class="LineNr">1375 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1376" class="LineNr">1376 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1377" class="LineNr">1377 </span>  <span class="Delimiter">{</span>
-<span id="L1378" class="LineNr">1378 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1379" class="LineNr">1379 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1380" class="LineNr">1380 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1381" class="LineNr">1381 </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="L1382" class="LineNr">1382 </span>    <span class="PreProc">return</span>
-<span id="L1383" class="LineNr">1383 </span>  <span class="Delimiter">}</span>
-<span id="L1384" class="LineNr">1384 </span>  <span class="Delimiter">{</span>
-<span id="L1385" class="LineNr">1385 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
-<span id="L1386" class="LineNr">1386 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<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;'&gt;=' needs 2 args but got 1&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> 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="L1392" class="LineNr">1392 </span>  <span class="muComment"># compare</span>
-<span id="L1393" class="LineNr">1393 </span>  <span class="PreProc">var</span> _first/<span class="muRegEax">eax</span>: (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="L1394" class="LineNr">1394 </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="L1395" class="LineNr">1395 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1396" class="LineNr">1396 </span>  compare *first-type, <span class="Constant">1</span>/number
-<span id="L1397" class="LineNr">1397 </span>  <span class="Delimiter">{</span>
-<span id="L1398" class="LineNr">1398 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1399" class="LineNr">1399 </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="L1400" class="LineNr">1400 </span>    <span class="PreProc">return</span>
-<span id="L1401" class="LineNr">1401 </span>  <span class="Delimiter">}</span>
-<span id="L1402" class="LineNr">1402 </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="L1403" class="LineNr">1403 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L1404" class="LineNr">1404 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1405" class="LineNr">1405 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1406" class="LineNr">1406 </span>  compare *second-type, <span class="Constant">1</span>/number
-<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>    <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="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>  <span class="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1413" class="LineNr">1413 </span>  compare first-float, *second-value
-<span id="L1414" class="LineNr">1414 </span>  <span class="Delimiter">{</span>
-<span id="L1415" class="LineNr">1415 </span>    <span class="PreProc">break-if-float&gt;=</span>
-<span id="L1416" class="LineNr">1416 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1417" class="LineNr">1417 </span>    <span class="PreProc">return</span>
-<span id="L1418" class="LineNr">1418 </span>  <span class="Delimiter">}</span>
-<span id="L1419" class="LineNr">1419 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<span id="L1420" class="LineNr">1420 </span><span class="Delimiter">}</span>
-<span id="L1421" class="LineNr">1421 </span>
-<span id="L1422" class="LineNr">1422 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1422'>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="L1423" class="LineNr">1423 </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="L1424" class="LineNr">1424 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1425" class="LineNr">1425 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1426" class="LineNr">1426 </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="L1427" class="LineNr">1427 </span>  <span class="Delimiter">{</span>
-<span id="L1428" class="LineNr">1428 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1429" class="LineNr">1429 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<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;args to 'print' are not a list&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="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1435" class="LineNr">1435 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1436" class="LineNr">1436 </span>  <span class="Delimiter">{</span>
-<span id="L1437" class="LineNr">1437 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1438" class="LineNr">1438 </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="L1439" class="LineNr">1439 </span>    <span class="PreProc">return</span>
-<span id="L1440" class="LineNr">1440 </span>  <span class="Delimiter">}</span>
-<span id="L1441" class="LineNr">1441 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1442" class="LineNr">1442 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1443" class="LineNr">1443 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1444" class="LineNr">1444 </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="L1445" class="LineNr">1445 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1446" class="LineNr">1446 </span>  <span class="Delimiter">{</span>
-<span id="L1447" class="LineNr">1447 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1448" class="LineNr">1448 </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="L1449" class="LineNr">1449 </span>    <span class="PreProc">return</span>
-<span id="L1450" class="LineNr">1450 </span>  <span class="Delimiter">}</span>
-<span id="L1451" class="LineNr">1451 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1452" class="LineNr">1452 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1453" class="LineNr">1453 </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="L1454" class="LineNr">1454 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1455" class="LineNr">1455 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1456" class="LineNr">1456 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1457" class="LineNr">1457 </span>  <span class="Delimiter">{</span>
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-<span id="L1459" class="LineNr">1459 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<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;'print' encountered non-pair&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="Delimiter">{</span>
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-<span id="L1466" class="LineNr">1466 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1467" class="LineNr">1467 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1468" class="LineNr">1468 </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="L1469" class="LineNr">1469 </span>    <span class="PreProc">return</span>
-<span id="L1470" class="LineNr">1470 </span>  <span class="Delimiter">}</span>
-<span id="L1471" class="LineNr">1471 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1472" class="LineNr">1472 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L1473" class="LineNr">1473 </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="L1474" class="LineNr">1474 </span>  <a href='print.mu.html#L7'>print-cell</a> second-ah, stream, trace
-<span id="L1475" class="LineNr">1475 </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="L1476" class="LineNr">1476 </span>  <span class="muComment"># return what was printed</span>
-<span id="L1477" class="LineNr">1477 </span>  copy-object second-ah, out
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-<span id="L1479" class="LineNr">1479 </span>
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-<span id="L1481" class="LineNr">1481 </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="L1482" class="LineNr">1482 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1483" class="LineNr">1483 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1484" class="LineNr">1484 </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="L1485" class="LineNr">1485 </span>  <span class="Delimiter">{</span>
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-<span id="L1487" class="LineNr">1487 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1488" class="LineNr">1488 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1489" class="LineNr">1489 </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>
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-<span id="L1491" class="LineNr">1491 </span>  <span class="Delimiter">}</span>
-<span id="L1492" class="LineNr">1492 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1493" class="LineNr">1493 </span>  compare empty-args?, <span class="Constant">0</span>/false
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-<span id="L1495" class="LineNr">1495 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1496" class="LineNr">1496 </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>
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-<span id="L1498" class="LineNr">1498 </span>  <span class="Delimiter">}</span>
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-<span id="L1500" class="LineNr">1500 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1501" class="LineNr">1501 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1502" class="LineNr">1502 </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="L1503" class="LineNr">1503 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1504" class="LineNr">1504 </span>  <span class="Delimiter">{</span>
-<span id="L1505" class="LineNr">1505 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1506" class="LineNr">1506 </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 screen&quot;</span>
-<span id="L1507" class="LineNr">1507 </span>    <span class="PreProc">return</span>
-<span id="L1508" class="LineNr">1508 </span>  <span class="Delimiter">}</span>
-<span id="L1509" class="LineNr">1509 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1510" class="LineNr">1510 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1511" class="LineNr">1511 </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="L1512" class="LineNr">1512 </span>  <span class="muComment">#</span>
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-<span id="L1516" class="LineNr">1516 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1516'>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="L1517" class="LineNr">1517 </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="L1518" class="LineNr">1518 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1519" class="LineNr">1519 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1520" class="LineNr">1520 </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="L1521" class="LineNr">1521 </span>  <span class="Delimiter">{</span>
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-<span id="L1523" class="LineNr">1523 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1524" class="LineNr">1524 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1525" class="LineNr">1525 </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>
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-<span id="L1527" class="LineNr">1527 </span>  <span class="Delimiter">}</span>
-<span id="L1528" class="LineNr">1528 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1529" class="LineNr">1529 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1530" class="LineNr">1530 </span>  <span class="Delimiter">{</span>
-<span id="L1531" class="LineNr">1531 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1532" class="LineNr">1532 </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="L1533" class="LineNr">1533 </span>    <span class="PreProc">return</span>
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-<span id="L1537" class="LineNr">1537 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1538" class="LineNr">1538 </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="L1539" class="LineNr">1539 </span>  compare *first-type, <span class="Constant">5</span>/screen
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-<span id="L1542" class="LineNr">1542 </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="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="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1546" class="LineNr">1546 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1547" class="LineNr">1547 </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="L1549" class="LineNr">1549 </span>  <a href='../501draw-text.mu.html#L34'>move-cursor-up</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
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-<span id="L1551" class="LineNr">1551 </span>
-<span id="L1552" class="LineNr">1552 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1552'>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="L1553" class="LineNr">1553 </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="L1554" class="LineNr">1554 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1555" class="LineNr">1555 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1556" class="LineNr">1556 </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="L1557" class="LineNr">1557 </span>  <span class="Delimiter">{</span>
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-<span id="L1559" class="LineNr">1559 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1560" class="LineNr">1560 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1561" class="LineNr">1561 </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="L1562" class="LineNr">1562 </span>    <span class="PreProc">return</span>
-<span id="L1563" class="LineNr">1563 </span>  <span class="Delimiter">}</span>
-<span id="L1564" class="LineNr">1564 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1565" class="LineNr">1565 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1566" class="LineNr">1566 </span>  <span class="Delimiter">{</span>
-<span id="L1567" class="LineNr">1567 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1568" class="LineNr">1568 </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="L1569" class="LineNr">1569 </span>    <span class="PreProc">return</span>
-<span id="L1570" class="LineNr">1570 </span>  <span class="Delimiter">}</span>
-<span id="L1571" class="LineNr">1571 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1572" class="LineNr">1572 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1573" class="LineNr">1573 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1574" class="LineNr">1574 </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="L1575" class="LineNr">1575 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1576" class="LineNr">1576 </span>  <span class="Delimiter">{</span>
-<span id="L1577" class="LineNr">1577 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1578" class="LineNr">1578 </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="L1579" class="LineNr">1579 </span>    <span class="PreProc">return</span>
-<span id="L1580" class="LineNr">1580 </span>  <span class="Delimiter">}</span>
-<span id="L1581" class="LineNr">1581 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1582" class="LineNr">1582 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1583" class="LineNr">1583 </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="L1584" class="LineNr">1584 </span>  <span class="muComment">#</span>
-<span id="L1585" class="LineNr">1585 </span>  <a href='../501draw-text.mu.html#L47'>move-cursor-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1586" class="LineNr">1586 </span><span class="Delimiter">}</span>
-<span id="L1587" class="LineNr">1587 </span>
-<span id="L1588" class="LineNr">1588 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1588'>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="L1589" class="LineNr">1589 </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="L1590" class="LineNr">1590 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1591" class="LineNr">1591 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1592" class="LineNr">1592 </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="L1593" class="LineNr">1593 </span>  <span class="Delimiter">{</span>
-<span id="L1594" class="LineNr">1594 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1595" class="LineNr">1595 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1596" class="LineNr">1596 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1597" class="LineNr">1597 </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="L1598" class="LineNr">1598 </span>    <span class="PreProc">return</span>
-<span id="L1599" class="LineNr">1599 </span>  <span class="Delimiter">}</span>
-<span id="L1600" class="LineNr">1600 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1601" class="LineNr">1601 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1602" class="LineNr">1602 </span>  <span class="Delimiter">{</span>
-<span id="L1603" class="LineNr">1603 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1604" class="LineNr">1604 </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="L1605" class="LineNr">1605 </span>    <span class="PreProc">return</span>
-<span id="L1606" class="LineNr">1606 </span>  <span class="Delimiter">}</span>
-<span id="L1607" class="LineNr">1607 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1608" class="LineNr">1608 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1609" class="LineNr">1609 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1610" class="LineNr">1610 </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="L1611" class="LineNr">1611 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1612" class="LineNr">1612 </span>  <span class="Delimiter">{</span>
-<span id="L1613" class="LineNr">1613 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1614" class="LineNr">1614 </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="L1615" class="LineNr">1615 </span>    <span class="PreProc">return</span>
-<span id="L1616" class="LineNr">1616 </span>  <span class="Delimiter">}</span>
-<span id="L1617" class="LineNr">1617 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1618" class="LineNr">1618 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1619" class="LineNr">1619 </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="L1620" class="LineNr">1620 </span>  <span class="muComment">#</span>
-<span id="L1621" class="LineNr">1621 </span>  <a href='../501draw-text.mu.html#L3'>move-cursor-left</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1622" class="LineNr">1622 </span><span class="Delimiter">}</span>
-<span id="L1623" class="LineNr">1623 </span>
-<span id="L1624" class="LineNr">1624 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1624'>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="L1625" class="LineNr">1625 </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="L1626" class="LineNr">1626 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1627" class="LineNr">1627 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1628" class="LineNr">1628 </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="L1629" class="LineNr">1629 </span>  <span class="Delimiter">{</span>
-<span id="L1630" class="LineNr">1630 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1631" class="LineNr">1631 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1632" class="LineNr">1632 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1633" class="LineNr">1633 </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="L1634" class="LineNr">1634 </span>    <span class="PreProc">return</span>
-<span id="L1635" class="LineNr">1635 </span>  <span class="Delimiter">}</span>
-<span id="L1636" class="LineNr">1636 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1637" class="LineNr">1637 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1638" class="LineNr">1638 </span>  <span class="Delimiter">{</span>
-<span id="L1639" class="LineNr">1639 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1640" class="LineNr">1640 </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="L1641" class="LineNr">1641 </span>    <span class="PreProc">return</span>
-<span id="L1642" class="LineNr">1642 </span>  <span class="Delimiter">}</span>
-<span id="L1643" class="LineNr">1643 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1644" class="LineNr">1644 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1645" class="LineNr">1645 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1646" class="LineNr">1646 </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="L1647" class="LineNr">1647 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1648" class="LineNr">1648 </span>  <span class="Delimiter">{</span>
-<span id="L1649" class="LineNr">1649 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1650" class="LineNr">1650 </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="L1651" class="LineNr">1651 </span>    <span class="PreProc">return</span>
-<span id="L1652" class="LineNr">1652 </span>  <span class="Delimiter">}</span>
-<span id="L1653" class="LineNr">1653 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1654" class="LineNr">1654 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1655" class="LineNr">1655 </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="L1656" class="LineNr">1656 </span>  <span class="muComment">#</span>
-<span id="L1657" class="LineNr">1657 </span>  <a href='../501draw-text.mu.html#L16'>move-cursor-right</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1658" class="LineNr">1658 </span><span class="Delimiter">}</span>
-<span id="L1659" class="LineNr">1659 </span>
-<span id="L1660" class="LineNr">1660 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1660'>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="L1661" class="LineNr">1661 </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="L1662" class="LineNr">1662 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1663" class="LineNr">1663 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1664" class="LineNr">1664 </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="L1665" class="LineNr">1665 </span>  <span class="Delimiter">{</span>
-<span id="L1666" class="LineNr">1666 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1667" class="LineNr">1667 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1668" class="LineNr">1668 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1669" class="LineNr">1669 </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="L1670" class="LineNr">1670 </span>    <span class="PreProc">return</span>
-<span id="L1671" class="LineNr">1671 </span>  <span class="Delimiter">}</span>
-<span id="L1672" class="LineNr">1672 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1673" class="LineNr">1673 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1674" class="LineNr">1674 </span>  <span class="Delimiter">{</span>
-<span id="L1675" class="LineNr">1675 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1676" class="LineNr">1676 </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="L1677" class="LineNr">1677 </span>    <span class="PreProc">return</span>
-<span id="L1678" class="LineNr">1678 </span>  <span class="Delimiter">}</span>
-<span id="L1679" class="LineNr">1679 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1680" class="LineNr">1680 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1681" class="LineNr">1681 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1682" class="LineNr">1682 </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="L1683" class="LineNr">1683 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1684" class="LineNr">1684 </span>  <span class="Delimiter">{</span>
-<span id="L1685" class="LineNr">1685 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1686" class="LineNr">1686 </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="L1687" class="LineNr">1687 </span>    <span class="PreProc">return</span>
-<span id="L1688" class="LineNr">1688 </span>  <span class="Delimiter">}</span>
-<span id="L1689" class="LineNr">1689 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1690" class="LineNr">1690 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1691" class="LineNr">1691 </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="L1692" class="LineNr">1692 </span>  <span class="muComment">#</span>
-<span id="L1693" class="LineNr">1693 </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="L1694" class="LineNr">1694 </span><span class="Delimiter">}</span>
-<span id="L1695" class="LineNr">1695 </span>
-<span id="L1696" class="LineNr">1696 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1696'>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="L1697" class="LineNr">1697 </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="L1698" class="LineNr">1698 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1699" class="LineNr">1699 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1700" class="LineNr">1700 </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="L1701" class="LineNr">1701 </span>  <span class="Delimiter">{</span>
-<span id="L1702" class="LineNr">1702 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1703" class="LineNr">1703 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1704" class="LineNr">1704 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1705" class="LineNr">1705 </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="L1706" class="LineNr">1706 </span>    <span class="PreProc">return</span>
-<span id="L1707" class="LineNr">1707 </span>  <span class="Delimiter">}</span>
-<span id="L1708" class="LineNr">1708 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1709" class="LineNr">1709 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1710" class="LineNr">1710 </span>  <span class="Delimiter">{</span>
-<span id="L1711" class="LineNr">1711 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1712" class="LineNr">1712 </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="L1713" class="LineNr">1713 </span>    <span class="PreProc">return</span>
-<span id="L1714" class="LineNr">1714 </span>  <span class="Delimiter">}</span>
-<span id="L1715" class="LineNr">1715 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1716" class="LineNr">1716 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1717" class="LineNr">1717 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1718" class="LineNr">1718 </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="L1719" class="LineNr">1719 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1720" class="LineNr">1720 </span>  <span class="Delimiter">{</span>
-<span id="L1721" class="LineNr">1721 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1722" class="LineNr">1722 </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="L1723" class="LineNr">1723 </span>    <span class="PreProc">return</span>
-<span id="L1724" class="LineNr">1724 </span>  <span class="Delimiter">}</span>
-<span id="L1725" class="LineNr">1725 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1726" class="LineNr">1726 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1727" class="LineNr">1727 </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="L1728" class="LineNr">1728 </span>  <span class="muComment"># x = args-&gt;right-&gt;left-&gt;value</span>
-<span id="L1729" class="LineNr">1729 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1730" class="LineNr">1730 </span>  <span class="PreProc">var</span> _rest/<span class="muRegEax">eax</span>: (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="L1731" class="LineNr">1731 </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="L1732" class="LineNr">1732 </span>  <span class="Delimiter">{</span>
-<span id="L1733" class="LineNr">1733 </span>    <span class="PreProc">var</span> rest-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L1734" class="LineNr">1734 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L1735" class="LineNr">1735 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1736" class="LineNr">1736 </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="L1737" class="LineNr">1737 </span>    <span class="PreProc">return</span>
-<span id="L1738" class="LineNr">1738 </span>  <span class="Delimiter">}</span>
-<span id="L1739" class="LineNr">1739 </span>  <span class="Delimiter">{</span>
-<span id="L1740" class="LineNr">1740 </span>    <span class="PreProc">var</span> rest-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
-<span id="L1741" class="LineNr">1741 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L1742" class="LineNr">1742 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1743" class="LineNr">1743 </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="L1744" class="LineNr">1744 </span>    <span class="PreProc">return</span>
-<span id="L1745" class="LineNr">1745 </span>  <span class="Delimiter">}</span>
-<span id="L1746" class="LineNr">1746 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1747" class="LineNr">1747 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1748" class="LineNr">1748 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1749" class="LineNr">1749 </span>  compare *second-type, <span class="Constant">1</span>/number
-<span id="L1750" class="LineNr">1750 </span>  <span class="Delimiter">{</span>
-<span id="L1751" class="LineNr">1751 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1752" class="LineNr">1752 </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="L1753" class="LineNr">1753 </span>    <span class="PreProc">return</span>
-<span id="L1754" class="LineNr">1754 </span>  <span class="Delimiter">}</span>
-<span id="L1755" class="LineNr">1755 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1756" class="LineNr">1756 </span>  <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
-<span id="L1757" class="LineNr">1757 </span>  <span class="muComment"># y = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L1758" class="LineNr">1758 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1759" class="LineNr">1759 </span>  <span class="PreProc">var</span> _rest/<span class="muRegEax">eax</span>: (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="L1760" class="LineNr">1760 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L1761" class="LineNr">1761 </span>  <span class="Delimiter">{</span>
-<span id="L1762" class="LineNr">1762 </span>    <span class="PreProc">var</span> rest-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L1763" class="LineNr">1763 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L1764" class="LineNr">1764 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1765" class="LineNr">1765 </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="L1766" class="LineNr">1766 </span>    <span class="PreProc">return</span>
-<span id="L1767" class="LineNr">1767 </span>  <span class="Delimiter">}</span>
-<span id="L1768" class="LineNr">1768 </span>  <span class="Delimiter">{</span>
-<span id="L1769" class="LineNr">1769 </span>    <span class="PreProc">var</span> rest-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
-<span id="L1770" class="LineNr">1770 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L1771" class="LineNr">1771 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1772" class="LineNr">1772 </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="L1773" class="LineNr">1773 </span>    <span class="PreProc">return</span>
-<span id="L1774" class="LineNr">1774 </span>  <span class="Delimiter">}</span>
-<span id="L1775" class="LineNr">1775 </span>  <span class="PreProc">var</span> third-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1776" class="LineNr">1776 </span>  <span class="PreProc">var</span> third/<span class="muRegEax">eax</span>: (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="L1777" class="LineNr">1777 </span>  <span class="PreProc">var</span> third-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
-<span id="L1778" class="LineNr">1778 </span>  compare *third-type, <span class="Constant">1</span>/number
-<span id="L1779" class="LineNr">1779 </span>  <span class="Delimiter">{</span>
-<span id="L1780" class="LineNr">1780 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1781" class="LineNr">1781 </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="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>  <span class="PreProc">var</span> third-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get third, number-data
-<span id="L1785" class="LineNr">1785 </span>  <span class="PreProc">var</span> y/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
-<span id="L1786" class="LineNr">1786 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L1787" class="LineNr">1787 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1788" class="LineNr">1788 </span>  <span class="PreProc">var</span> _rest/<span class="muRegEax">eax</span>: (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="L1789" class="LineNr">1789 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L1790" class="LineNr">1790 </span>  <span class="Delimiter">{</span>
-<span id="L1791" class="LineNr">1791 </span>    <span class="PreProc">var</span> rest-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L1792" class="LineNr">1792 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L1793" class="LineNr">1793 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1794" class="LineNr">1794 </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="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="Delimiter">{</span>
-<span id="L1798" class="LineNr">1798 </span>    <span class="PreProc">var</span> rest-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
-<span id="L1799" class="LineNr">1799 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L1800" class="LineNr">1800 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1801" class="LineNr">1801 </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="L1802" class="LineNr">1802 </span>    <span class="PreProc">return</span>
-<span id="L1803" class="LineNr">1803 </span>  <span class="Delimiter">}</span>
-<span id="L1804" class="LineNr">1804 </span>  <span class="PreProc">var</span> fourth-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1805" class="LineNr">1805 </span>  <span class="PreProc">var</span> fourth/<span class="muRegEax">eax</span>: (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="L1806" class="LineNr">1806 </span>  <span class="PreProc">var</span> fourth-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
-<span id="L1807" class="LineNr">1807 </span>  compare *fourth-type, <span class="Constant">1</span>/number
-<span id="L1808" class="LineNr">1808 </span>  <span class="Delimiter">{</span>
-<span id="L1809" class="LineNr">1809 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1810" class="LineNr">1810 </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="L1811" class="LineNr">1811 </span>    <span class="PreProc">return</span>
-<span id="L1812" class="LineNr">1812 </span>  <span class="Delimiter">}</span>
-<span id="L1813" class="LineNr">1813 </span>  <span class="PreProc">var</span> fourth-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
-<span id="L1814" class="LineNr">1814 </span>  <span class="PreProc">var</span> color/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *fourth-value
-<span id="L1815" class="LineNr">1815 </span>  <a href='../500fake-screen.mu.html#L483'>pixel</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x, y, color
-<span id="L1816" class="LineNr">1816 </span>  <span class="muComment"># return nothing</span>
-<span id="L1817" class="LineNr">1817 </span><span class="Delimiter">}</span>
-<span id="L1818" class="LineNr">1818 </span>
-<span id="L1819" class="LineNr">1819 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1819'>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="L1820" class="LineNr">1820 </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="L1821" class="LineNr">1821 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1822" class="LineNr">1822 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1823" class="LineNr">1823 </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="L1824" class="LineNr">1824 </span>  <span class="Delimiter">{</span>
-<span id="L1825" class="LineNr">1825 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1826" class="LineNr">1826 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1827" class="LineNr">1827 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1828" class="LineNr">1828 </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="L1829" class="LineNr">1829 </span>    <span class="PreProc">return</span>
-<span id="L1830" class="LineNr">1830 </span>  <span class="Delimiter">}</span>
-<span id="L1831" class="LineNr">1831 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1832" class="LineNr">1832 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1833" class="LineNr">1833 </span>  <span class="Delimiter">{</span>
-<span id="L1834" class="LineNr">1834 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1835" class="LineNr">1835 </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="L1836" class="LineNr">1836 </span>    <span class="PreProc">return</span>
-<span id="L1837" class="LineNr">1837 </span>  <span class="Delimiter">}</span>
-<span id="L1838" class="LineNr">1838 </span>  <span class="muComment"># keyboard = args-&gt;left</span>
-<span id="L1839" class="LineNr">1839 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1840" class="LineNr">1840 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1841" class="LineNr">1841 </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="L1842" class="LineNr">1842 </span>  compare *first-type, <span class="Constant">6</span>/keyboard
-<span id="L1843" class="LineNr">1843 </span>  <span class="Delimiter">{</span>
-<span id="L1844" class="LineNr">1844 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1845" class="LineNr">1845 </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="L1846" class="LineNr">1846 </span>    <span class="PreProc">return</span>
-<span id="L1847" class="LineNr">1847 </span>  <span class="Delimiter">}</span>
-<span id="L1848" class="LineNr">1848 </span>  <span class="PreProc">var</span> keyboard-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get first, keyboard-data
-<span id="L1849" class="LineNr">1849 </span>  <span class="PreProc">var</span> _keyboard/<span class="muRegEax">eax</span>: (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="L1850" class="LineNr">1850 </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="L1851" class="LineNr">1851 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='primitives.mu.html#L1856'>wait-for-key</a> keyboard
-<span id="L1852" class="LineNr">1852 </span>  <span class="muComment"># return key typed</span>
-<span id="L1853" class="LineNr">1853 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, result
-<span id="L1854" class="LineNr">1854 </span><span class="Delimiter">}</span>
-<span id="L1855" class="LineNr">1855 </span>
-<span id="L1856" class="LineNr">1856 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1856'>wait-for-key</a></span> keyboard: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
-<span id="L1857" class="LineNr">1857 </span>  <span class="muComment"># if keyboard is 0, use real keyboard</span>
-<span id="L1858" class="LineNr">1858 </span>  <span class="Delimiter">{</span>
-<span id="L1859" class="LineNr">1859 </span>    compare keyboard, <span class="Constant">0</span>/real-keyboard
-<span id="L1860" class="LineNr">1860 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1861" class="LineNr">1861 </span>    <span class="PreProc">var</span> key/<span class="muRegEax">eax</span>: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/real-keyboard
-<span id="L1862" class="LineNr">1862 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy key
-<span id="L1863" class="LineNr">1863 </span>    <span class="PreProc">return</span> result
-<span id="L1864" class="LineNr">1864 </span>  <span class="Delimiter">}</span>
-<span id="L1865" class="LineNr">1865 </span>  <span class="muComment"># otherwise read from fake keyboard</span>
-<span id="L1866" class="LineNr">1866 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> keyboard
-<span id="L1867" class="LineNr">1867 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
-<span id="L1868" class="LineNr">1868 </span>  <span class="PreProc">return</span> result
-<span id="L1869" class="LineNr">1869 </span><span class="Delimiter">}</span>
-<span id="L1870" class="LineNr">1870 </span>
-<span id="L1871" class="LineNr">1871 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1871'>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="L1872" class="LineNr">1872 </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="L1873" class="LineNr">1873 </span>  <a href='cell.mu.html#L58'>allocate-stream</a> out
-<span id="L1874" class="LineNr">1874 </span><span class="Delimiter">}</span>
-<span id="L1875" class="LineNr">1875 </span>
-<span id="L1876" class="LineNr">1876 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1876'>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="L1877" class="LineNr">1877 </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="L1878" class="LineNr">1878 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1879" class="LineNr">1879 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1880" class="LineNr">1880 </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="L1881" class="LineNr">1881 </span>  <span class="Delimiter">{</span>
-<span id="L1882" class="LineNr">1882 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1883" class="LineNr">1883 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<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;args to 'write' are not a list&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> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1889" class="LineNr">1889 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1890" class="LineNr">1890 </span>  <span class="Delimiter">{</span>
-<span id="L1891" class="LineNr">1891 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1892" class="LineNr">1892 </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="L1893" class="LineNr">1893 </span>    <span class="PreProc">return</span>
-<span id="L1894" class="LineNr">1894 </span>  <span class="Delimiter">}</span>
-<span id="L1895" class="LineNr">1895 </span>  <span class="muComment"># stream = args-&gt;left</span>
-<span id="L1896" class="LineNr">1896 </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="L1897" class="LineNr">1897 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1898" class="LineNr">1898 </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="L1899" class="LineNr">1899 </span>  compare *first-type, <span class="Constant">3</span>/stream
-<span id="L1900" class="LineNr">1900 </span>  <span class="Delimiter">{</span>
-<span id="L1901" class="LineNr">1901 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1902" class="LineNr">1902 </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="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> stream-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
-<span id="L1906" class="LineNr">1906 </span>  <span class="PreProc">var</span> _stream-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *stream-data-ah
-<span id="L1907" class="LineNr">1907 </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="L1908" class="LineNr">1908 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1909" class="LineNr">1909 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1910" class="LineNr">1910 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1911" class="LineNr">1911 </span>  <span class="Delimiter">{</span>
-<span id="L1912" class="LineNr">1912 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1913" class="LineNr">1913 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<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;'write' encountered non-pair&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="Delimiter">{</span>
-<span id="L1919" class="LineNr">1919 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
-<span id="L1920" class="LineNr">1920 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1921" class="LineNr">1921 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1922" class="LineNr">1922 </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="L1923" class="LineNr">1923 </span>    <span class="PreProc">return</span>
-<span id="L1924" class="LineNr">1924 </span>  <span class="Delimiter">}</span>
-<span id="L1925" class="LineNr">1925 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1926" class="LineNr">1926 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1927" class="LineNr">1927 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1928" class="LineNr">1928 </span>  compare *second-type, <span class="Constant">1</span>/number
-<span id="L1929" class="LineNr">1929 </span>  <span class="Delimiter">{</span>
-<span id="L1930" class="LineNr">1930 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1931" class="LineNr">1931 </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="L1932" class="LineNr">1932 </span>    <span class="PreProc">return</span>
-<span id="L1933" class="LineNr">1933 </span>  <span class="Delimiter">}</span>
-<span id="L1934" class="LineNr">1934 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1935" class="LineNr">1935 </span>  <span class="PreProc">var</span> x-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *second-value
-<span id="L1936" class="LineNr">1936 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert x-float
-<span id="L1937" class="LineNr">1937 </span>  <span class="PreProc">var</span> x-grapheme/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy x
-<span id="L1938" class="LineNr">1938 </span>  <a href='../403unicode.mu.html#L176'>write-grapheme</a> stream-data, x-grapheme
-<span id="L1939" class="LineNr">1939 </span>  <span class="muComment"># return the stream</span>
-<span id="L1940" class="LineNr">1940 </span>  copy-object first-ah, out
-<span id="L1941" class="LineNr">1941 </span><span class="Delimiter">}</span>
-<span id="L1942" class="LineNr">1942 </span>
-<span id="L1943" class="LineNr">1943 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1943'>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="L1944" class="LineNr">1944 </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="L1945" class="LineNr">1945 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1946" class="LineNr">1946 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1947" class="LineNr">1947 </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="L1948" class="LineNr">1948 </span>  <span class="Delimiter">{</span>
-<span id="L1949" class="LineNr">1949 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1950" class="LineNr">1950 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1951" class="LineNr">1951 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1952" class="LineNr">1952 </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="L1953" class="LineNr">1953 </span>    <span class="PreProc">return</span>
-<span id="L1954" class="LineNr">1954 </span>  <span class="Delimiter">}</span>
-<span id="L1955" class="LineNr">1955 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L1956" class="LineNr">1956 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1957" class="LineNr">1957 </span>  <span class="Delimiter">{</span>
-<span id="L1958" class="LineNr">1958 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1959" class="LineNr">1959 </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="L1960" class="LineNr">1960 </span>    <span class="PreProc">return</span>
-<span id="L1961" class="LineNr">1961 </span>  <span class="Delimiter">}</span>
-<span id="L1962" class="LineNr">1962 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1963" class="LineNr">1963 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1964" class="LineNr">1964 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1965" class="LineNr">1965 </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="L1966" class="LineNr">1966 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1967" class="LineNr">1967 </span>  <span class="Delimiter">{</span>
-<span id="L1968" class="LineNr">1968 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1969" class="LineNr">1969 </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="L1970" class="LineNr">1970 </span>    <span class="PreProc">return</span>
-<span id="L1971" class="LineNr">1971 </span>  <span class="Delimiter">}</span>
-<span id="L1972" class="LineNr">1972 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1973" class="LineNr">1973 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1974" class="LineNr">1974 </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="L1975" class="LineNr">1975 </span>  <span class="muComment"># compute dimensions</span>
-<span id="L1976" class="LineNr">1976 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L1977" class="LineNr">1977 </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="L1978" class="LineNr">1978 </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="L1979" class="LineNr">1979 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L1980" class="LineNr">1980 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L1981" class="LineNr">1981 </span><span class="Delimiter">}</span>
-<span id="L1982" class="LineNr">1982 </span>
-<span id="L1983" class="LineNr">1983 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1983'>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="L1984" class="LineNr">1984 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;aa&quot;</span>
-<span id="L1985" class="LineNr">1985 </span><span class="Delimiter">}</span>
-<span id="L1986" class="LineNr">1986 </span>
-<span id="L1987" class="LineNr">1987 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1987'>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="L1988" class="LineNr">1988 </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="L1989" class="LineNr">1989 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1990" class="LineNr">1990 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1991" class="LineNr">1991 </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="L1992" class="LineNr">1992 </span>  <span class="Delimiter">{</span>
-<span id="L1993" class="LineNr">1993 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1994" class="LineNr">1994 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1995" class="LineNr">1995 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1996" class="LineNr">1996 </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="L1997" class="LineNr">1997 </span>    <span class="PreProc">return</span>
-<span id="L1998" class="LineNr">1998 </span>  <span class="Delimiter">}</span>
-<span id="L1999" class="LineNr">1999 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L2000" class="LineNr">2000 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L2001" class="LineNr">2001 </span>  <span class="Delimiter">{</span>
-<span id="L2002" class="LineNr">2002 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2003" class="LineNr">2003 </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="L2004" class="LineNr">2004 </span>    <span class="PreProc">return</span>
-<span id="L2005" class="LineNr">2005 </span>  <span class="Delimiter">}</span>
-<span id="L2006" class="LineNr">2006 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L2007" class="LineNr">2007 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L2008" class="LineNr">2008 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L2009" class="LineNr">2009 </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="L2010" class="LineNr">2010 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L2011" class="LineNr">2011 </span>  <span class="Delimiter">{</span>
-<span id="L2012" class="LineNr">2012 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2013" class="LineNr">2013 </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="L2014" class="LineNr">2014 </span>    <span class="PreProc">return</span>
-<span id="L2015" class="LineNr">2015 </span>  <span class="Delimiter">}</span>
-<span id="L2016" class="LineNr">2016 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L2017" class="LineNr">2017 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L2018" class="LineNr">2018 </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="L2019" class="LineNr">2019 </span>  <span class="muComment"># compute dimensions</span>
-<span id="L2020" class="LineNr">2020 </span>  <span class="PreProc">var</span> width/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L2021" class="LineNr">2021 </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="L2022" class="LineNr">2022 </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="L2023" class="LineNr">2023 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L2024" class="LineNr">2024 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L2025" class="LineNr">2025 </span><span class="Delimiter">}</span>
-<span id="L2026" class="LineNr">2026 </span>
-<span id="L2027" class="LineNr">2027 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2027'>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="L2028" class="LineNr">2028 </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="L2029" class="LineNr">2029 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L2030" class="LineNr">2030 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L2031" class="LineNr">2031 </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="L2032" class="LineNr">2032 </span>  <span class="Delimiter">{</span>
-<span id="L2033" class="LineNr">2033 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L2034" class="LineNr">2034 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L2035" class="LineNr">2035 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2036" class="LineNr">2036 </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="L2037" class="LineNr">2037 </span>    <span class="PreProc">return</span>
-<span id="L2038" class="LineNr">2038 </span>  <span class="Delimiter">}</span>
-<span id="L2039" class="LineNr">2039 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L2040" class="LineNr">2040 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L2041" class="LineNr">2041 </span>  <span class="Delimiter">{</span>
-<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;'width' needs 1 arg but got 0&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="muComment"># screen = args-&gt;left</span>
-<span id="L2047" class="LineNr">2047 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L2048" class="LineNr">2048 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L2049" class="LineNr">2049 </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="L2050" class="LineNr">2050 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L2051" class="LineNr">2051 </span>  <span class="Delimiter">{</span>
-<span id="L2052" class="LineNr">2052 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2053" class="LineNr">2053 </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="L2054" class="LineNr">2054 </span>    <span class="PreProc">return</span>
-<span id="L2055" class="LineNr">2055 </span>  <span class="Delimiter">}</span>
-<span id="L2056" class="LineNr">2056 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L2057" class="LineNr">2057 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L2058" class="LineNr">2058 </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="L2059" class="LineNr">2059 </span>  <span class="muComment"># compute dimensions</span>
-<span id="L2060" class="LineNr">2060 </span>  <span class="PreProc">var</span> width/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L2061" class="LineNr">2061 </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="L2062" class="LineNr">2062 </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="L2063" class="LineNr">2063 </span>  width <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2-font-width
-<span id="L2064" class="LineNr">2064 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L2065" class="LineNr">2065 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L2066" class="LineNr">2066 </span><span class="Delimiter">}</span>
-<span id="L2067" class="LineNr">2067 </span>
-<span id="L2068" class="LineNr">2068 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2068'>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="L2069" class="LineNr">2069 </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="L2070" class="LineNr">2070 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L2071" class="LineNr">2071 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L2072" class="LineNr">2072 </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="L2073" class="LineNr">2073 </span>  <span class="Delimiter">{</span>
-<span id="L2074" class="LineNr">2074 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L2075" class="LineNr">2075 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L2076" class="LineNr">2076 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2077" class="LineNr">2077 </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="L2078" class="LineNr">2078 </span>    <span class="PreProc">return</span>
-<span id="L2079" class="LineNr">2079 </span>  <span class="Delimiter">}</span>
-<span id="L2080" class="LineNr">2080 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
-<span id="L2081" class="LineNr">2081 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L2082" class="LineNr">2082 </span>  <span class="Delimiter">{</span>
-<span id="L2083" class="LineNr">2083 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2084" class="LineNr">2084 </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="L2085" class="LineNr">2085 </span>    <span class="PreProc">return</span>
-<span id="L2086" class="LineNr">2086 </span>  <span class="Delimiter">}</span>
-<span id="L2087" class="LineNr">2087 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L2088" class="LineNr">2088 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L2089" class="LineNr">2089 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L2090" class="LineNr">2090 </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="L2091" class="LineNr">2091 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L2092" class="LineNr">2092 </span>  <span class="Delimiter">{</span>
-<span id="L2093" class="LineNr">2093 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2094" class="LineNr">2094 </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="L2095" class="LineNr">2095 </span>    <span class="PreProc">return</span>
-<span id="L2096" class="LineNr">2096 </span>  <span class="Delimiter">}</span>
-<span id="L2097" class="LineNr">2097 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L2098" class="LineNr">2098 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L2099" class="LineNr">2099 </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="L2100" class="LineNr">2100 </span>  <span class="muComment"># compute dimensions</span>
-<span id="L2101" class="LineNr">2101 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L2102" class="LineNr">2102 </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="L2103" class="LineNr">2103 </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="L2104" class="LineNr">2104 </span>  height <span class="Special">&lt;-</span> shift-left <span class="Constant">4</span>/log2-font-height
-<span id="L2105" class="LineNr">2105 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L2106" class="LineNr">2106 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L2107" class="LineNr">2107 </span><span class="Delimiter">}</span>
+<span id="L17" class="LineNr">  17 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;apply&quot;</span>
+<span id="L18" class="LineNr">  18 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;=&quot;</span>
+<span id="L19" class="LineNr">  19 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;no&quot;</span>
+<span id="L20" class="LineNr">  20 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;not&quot;</span>
+<span id="L21" class="LineNr">  21 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;dbg&quot;</span>
+<span id="L22" class="LineNr">  22 </span>  <span class="muComment"># for pairs</span>
+<span id="L23" class="LineNr">  23 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;car&quot;</span>
+<span id="L24" class="LineNr">  24 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;cdr&quot;</span>
+<span id="L25" class="LineNr">  25 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;cons&quot;</span>
+<span id="L26" class="LineNr">  26 </span>  <span class="muComment"># for screens</span>
+<span id="L27" class="LineNr">  27 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;print&quot;</span>
+<span id="L28" class="LineNr">  28 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;clear&quot;</span>
+<span id="L29" class="LineNr">  29 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;lines&quot;</span>
+<span id="L30" class="LineNr">  30 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;columns&quot;</span>
+<span id="L31" class="LineNr">  31 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;up&quot;</span>
+<span id="L32" class="LineNr">  32 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;down&quot;</span>
+<span id="L33" class="LineNr">  33 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;left&quot;</span>
+<span id="L34" class="LineNr">  34 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;right&quot;</span>
+<span id="L35" class="LineNr">  35 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;cr&quot;</span>
+<span id="L36" class="LineNr">  36 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;pixel&quot;</span>
+<span id="L37" class="LineNr">  37 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;width&quot;</span>
+<span id="L38" class="LineNr">  38 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;height&quot;</span>
+<span id="L39" class="LineNr">  39 </span>  <span class="muComment"># for keyboards</span>
+<span id="L40" class="LineNr">  40 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;key&quot;</span>
+<span id="L41" class="LineNr">  41 </span>  <span class="muComment"># for streams</span>
+<span id="L42" class="LineNr">  42 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;stream&quot;</span>
+<span id="L43" class="LineNr">  43 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;write&quot;</span>
+<span id="L44" class="LineNr">  44 </span>  <span class="muComment"># misc</span>
+<span id="L45" class="LineNr">  45 </span>  <a href='primitives.mu.html#L131'>append-primitive</a> self, <span class="Constant">&quot;abort&quot;</span>
+<span id="L46" class="LineNr">  46 </span>  <span class="muComment"># keep sync'd with render-primitives</span>
+<span id="L47" class="LineNr">  47 </span><span class="Delimiter">}</span>
+<span id="L48" class="LineNr">  48 </span>
+<span id="L49" class="LineNr">  49 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L49'>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="L50" class="LineNr">  50 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymax
+<span id="L51" class="LineNr">  51 </span>  y <span class="Special">&lt;-</span> subtract <span class="Constant">0x10</span>
+<span id="L52" class="LineNr">  52 </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="L53" class="LineNr">  53 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L54" class="LineNr">  54 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L55" class="LineNr">  55 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L56" class="LineNr">  56 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L57" class="LineNr">  57 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L58" class="LineNr">  58 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L59" class="LineNr">  59 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L60" class="LineNr">  60 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L61" class="LineNr">  61 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L62" class="LineNr">  62 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L63" class="LineNr">  63 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L64" class="LineNr">  64 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L66" class="LineNr">  66 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L67" class="LineNr">  67 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <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> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L70" class="LineNr">  70 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L71" class="LineNr">  71 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L72" class="LineNr">  72 </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, xmax, y, <span class="Constant">0x38</span>/fg=trace, <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>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L75" class="LineNr">  75 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <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>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L78" class="LineNr">  78 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L79" class="LineNr">  79 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L80" class="LineNr">  80 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L81" class="LineNr">  81 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L82" class="LineNr">  82 </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&quot;</span>, tmpx, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L83" class="LineNr">  83 </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> x y color&quot;</span>, tmpx, xmax, y, <span class="Constant">7</span>/fg=grey, <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>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L86" class="LineNr">  86 </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/keyboard&quot;</span>, tmpx, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L87" class="LineNr">  87 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L88" class="LineNr">  88 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L89" class="LineNr">  89 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L90" class="LineNr">  90 </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, xmax, y, <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>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L93" class="LineNr">  93 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L94" class="LineNr">  94 </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; grapheme?&quot;</span>, tmpx, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L95" class="LineNr">  95 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L96" class="LineNr">  96 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L97" class="LineNr">  97 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L98" class="LineNr">  98 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L99" class="LineNr">  99 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L100" class="LineNr"> 100 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L101" class="LineNr"> 101 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <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>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L104" class="LineNr"> 104 </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, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L105" class="LineNr"> 105 </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, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L106" class="LineNr"> 106 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L107" class="LineNr"> 107 </span>  <span class="PreProc">var</span> tmpx/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L108" class="LineNr"> 108 </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;fn <a href='evaluate.mu.html#L655'>apply</a> set if while cons <a href='evaluate.mu.html#L1189'>car</a> <a href='evaluate.mu.html#L1217'>cdr</a> no not and or = &quot;</span>, tmpx, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L109" class="LineNr"> 109 </span>  <span class="muComment"># numbers</span>
+<span id="L110" class="LineNr"> 110 </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;&lt; &gt; &lt;= &gt;= + - * / % sqrt <a href='../506math.mu.html#L1'>abs</a> sgn&quot;</span>, tmpx, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L111" class="LineNr"> 111 </span><span class="Delimiter">}</span>
+<span id="L112" class="LineNr"> 112 </span>
+<span id="L113" class="LineNr"> 113 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L113'>primitive-global?</a></span> _x: (addr <a href='global.mu.html#L7'>global</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L114" class="LineNr"> 114 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> value-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, value
+<span id="L116" class="LineNr"> 116 </span>  <span class="PreProc">var</span> value/<span class="muRegEax">eax</span>: (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="L117" class="LineNr"> 117 </span>  compare value, <span class="Constant">0</span>/null
+<span id="L118" class="LineNr"> 118 </span>  <span class="Delimiter">{</span>
+<span id="L119" class="LineNr"> 119 </span>    <span class="PreProc">break-if-!=</span>
+<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>  <span class="PreProc">var</span> value-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get value, <span class="PreProc">type</span>
+<span id="L123" class="LineNr"> 123 </span>  compare *value-type, <span class="Constant">4</span>/primitive
+<span id="L124" class="LineNr"> 124 </span>  <span class="Delimiter">{</span>
+<span id="L125" class="LineNr"> 125 </span>    <span class="PreProc">break-if-=</span>
+<span id="L126" class="LineNr"> 126 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L127" class="LineNr"> 127 </span>  <span class="Delimiter">}</span>
+<span id="L128" class="LineNr"> 128 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L129" class="LineNr"> 129 </span><span class="Delimiter">}</span>
+<span id="L130" class="LineNr"> 130 </span>
+<span id="L131" class="LineNr"> 131 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L131'>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="L132" class="LineNr"> 132 </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="L133" class="LineNr"> 133 </span>  compare self, <span class="Constant">0</span>
+<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='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;append primitive&quot;</span>
+<span id="L137" class="LineNr"> 137 </span>    <span class="PreProc">return</span>
+<span id="L138" class="LineNr"> 138 </span>  <span class="Delimiter">}</span>
+<span id="L139" class="LineNr"> 139 </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="L140" class="LineNr"> 140 </span>  increment *final-index-addr
+<span id="L141" class="LineNr"> 141 </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="L142" class="LineNr"> 142 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L143" class="LineNr"> 143 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (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="L144" class="LineNr"> 144 </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="L145" class="LineNr"> 145 </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="L146" class="LineNr"> 146 </span>  <span class="PreProc">var</span> curr-name-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L147" class="LineNr"> 147 </span>  <a href='../312copy.subx.html#L3'>copy-array-object</a> name, curr-name-ah
+<span id="L148" class="LineNr"> 148 </span>  <span class="PreProc">var</span> curr-value-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
+<span id="L149" class="LineNr"> 149 </span>  <a href='cell.mu.html#L141'>new-primitive-function</a> curr-value-ah, curr-index
+<span id="L150" class="LineNr"> 150 </span><span class="Delimiter">}</span>
+<span id="L151" class="LineNr"> 151 </span>
+<span id="L152" class="LineNr"> 152 </span><span class="muComment"># a little strange; goes from value to name and selects primitive based on name</span>
+<span id="L153" class="LineNr"> 153 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L153'>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="L154" class="LineNr"> 154 </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="L155" class="LineNr"> 155 </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="L156" class="LineNr"> 156 </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="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> globals/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L158" class="LineNr"> 158 </span>  compare globals, <span class="Constant">0</span>
+<span id="L159" class="LineNr"> 159 </span>  <span class="Delimiter">{</span>
+<span id="L160" class="LineNr"> 160 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L161" class="LineNr"> 161 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;apply primitive&quot;</span>
+<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>  <span class="PreProc">var</span> global-data-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L165" class="LineNr"> 165 </span>  <span class="PreProc">var</span> global-data/<span class="muRegEax">eax</span>: (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="L166" class="LineNr"> 166 </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="L167" class="LineNr"> 167 </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="L168" class="LineNr"> 168 </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="L169" class="LineNr"> 169 </span>  <span class="PreProc">var</span> f-name/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *f-name-ah
+<span id="L170" class="LineNr"> 170 </span>  <span class="Delimiter">{</span>
+<span id="L171" class="LineNr"> 171 </span>    <span class="PreProc">var</span> add?/<span class="muRegEax">eax</span>: 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="L172" class="LineNr"> 172 </span>    compare add?, <span class="Constant">0</span>/false
+<span id="L173" class="LineNr"> 173 </span>    <span class="PreProc">break-if-=</span>
+<span id="L174" class="LineNr"> 174 </span>    <a href='primitives.mu.html#L424'>apply-add</a> args-ah, out, trace
+<span id="L175" class="LineNr"> 175 </span>    <span class="PreProc">return</span>
+<span id="L176" class="LineNr"> 176 </span>  <span class="Delimiter">}</span>
+<span id="L177" class="LineNr"> 177 </span>  <span class="Delimiter">{</span>
+<span id="L178" class="LineNr"> 178 </span>    <span class="PreProc">var</span> subtract?/<span class="muRegEax">eax</span>: 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="L179" class="LineNr"> 179 </span>    compare subtract?, <span class="Constant">0</span>/false
+<span id="L180" class="LineNr"> 180 </span>    <span class="PreProc">break-if-=</span>
+<span id="L181" class="LineNr"> 181 </span>    <a href='primitives.mu.html#L516'>apply-subtract</a> args-ah, out, trace
+<span id="L182" class="LineNr"> 182 </span>    <span class="PreProc">return</span>
+<span id="L183" class="LineNr"> 183 </span>  <span class="Delimiter">}</span>
+<span id="L184" class="LineNr"> 184 </span>  <span class="Delimiter">{</span>
+<span id="L185" class="LineNr"> 185 </span>    <span class="PreProc">var</span> multiply?/<span class="muRegEax">eax</span>: 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="L186" class="LineNr"> 186 </span>    compare multiply?, <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>    <a href='primitives.mu.html#L579'>apply-multiply</a> args-ah, out, trace
+<span id="L189" class="LineNr"> 189 </span>    <span class="PreProc">return</span>
+<span id="L190" class="LineNr"> 190 </span>  <span class="Delimiter">}</span>
+<span id="L191" class="LineNr"> 191 </span>  <span class="Delimiter">{</span>
+<span id="L192" class="LineNr"> 192 </span>    <span class="PreProc">var</span> divide?/<span class="muRegEax">eax</span>: 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="L193" class="LineNr"> 193 </span>    compare divide?, <span class="Constant">0</span>/false
+<span id="L194" class="LineNr"> 194 </span>    <span class="PreProc">break-if-=</span>
+<span id="L195" class="LineNr"> 195 </span>    <a href='primitives.mu.html#L642'>apply-divide</a> args-ah, out, trace
+<span id="L196" class="LineNr"> 196 </span>    <span class="PreProc">return</span>
+<span id="L197" class="LineNr"> 197 </span>  <span class="Delimiter">}</span>
+<span id="L198" class="LineNr"> 198 </span>  <span class="muComment"># '%' is the remainder operator, because modulo isn't really meaningful for</span>
+<span id="L199" class="LineNr"> 199 </span>  <span class="muComment"># non-integers</span>
+<span id="L200" class="LineNr"> 200 </span>  <span class="muComment">#</span>
+<span id="L201" class="LineNr"> 201 </span>  <span class="muComment"># I considered calling this operator 'rem', but I want to follow Arc in</span>
+<span id="L202" class="LineNr"> 202 </span>  <span class="muComment"># using 'rem' for filtering out elements from lists.</span>
+<span id="L203" class="LineNr"> 203 </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="L204" class="LineNr"> 204 </span>  <span class="Delimiter">{</span>
+<span id="L205" class="LineNr"> 205 </span>    <span class="PreProc">var</span> remainder?/<span class="muRegEax">eax</span>: 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="L206" class="LineNr"> 206 </span>    compare remainder?, <span class="Constant">0</span>/false
+<span id="L207" class="LineNr"> 207 </span>    <span class="PreProc">break-if-=</span>
+<span id="L208" class="LineNr"> 208 </span>    <a href='primitives.mu.html#L705'>apply-remainder</a> args-ah, out, trace
+<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 class="PreProc">var</span> square-root?/<span class="muRegEax">eax</span>: 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="L213" class="LineNr"> 213 </span>    compare square-root?, <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>    <a href='primitives.mu.html#L774'>apply-square-root</a> args-ah, out, trace
+<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="Delimiter">{</span>
+<span id="L219" class="LineNr"> 219 </span>    <span class="PreProc">var</span> abs?/<span class="muRegEax">eax</span>: 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="L220" class="LineNr"> 220 </span>    compare abs?, <span class="Constant">0</span>/false
+<span id="L221" class="LineNr"> 221 </span>    <span class="PreProc">break-if-=</span>
+<span id="L222" class="LineNr"> 222 </span>    <a href='primitives.mu.html#L809'>apply-abs</a> args-ah, out, trace
+<span id="L223" class="LineNr"> 223 </span>    <span class="PreProc">return</span>
+<span id="L224" class="LineNr"> 224 </span>  <span class="Delimiter">}</span>
+<span id="L225" class="LineNr"> 225 </span>  <span class="Delimiter">{</span>
+<span id="L226" class="LineNr"> 226 </span>    <span class="PreProc">var</span> sgn?/<span class="muRegEax">eax</span>: 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="L227" class="LineNr"> 227 </span>    compare sgn?, <span class="Constant">0</span>/false
+<span id="L228" class="LineNr"> 228 </span>    <span class="PreProc">break-if-=</span>
+<span id="L229" class="LineNr"> 229 </span>    <a href='primitives.mu.html#L852'>apply-sgn</a> args-ah, out, trace
+<span id="L230" class="LineNr"> 230 </span>    <span class="PreProc">return</span>
+<span id="L231" class="LineNr"> 231 </span>  <span class="Delimiter">}</span>
+<span id="L232" class="LineNr"> 232 </span>  <span class="Delimiter">{</span>
+<span id="L233" class="LineNr"> 233 </span>    <span class="PreProc">var</span> car?/<span class="muRegEax">eax</span>: 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="L234" class="LineNr"> 234 </span>    compare car?, <span class="Constant">0</span>/false
+<span id="L235" class="LineNr"> 235 </span>    <span class="PreProc">break-if-=</span>
+<span id="L236" class="LineNr"> 236 </span>    <a href='primitives.mu.html#L904'>apply-car</a> args-ah, out, trace
+<span id="L237" class="LineNr"> 237 </span>    <span class="PreProc">return</span>
+<span id="L238" class="LineNr"> 238 </span>  <span class="Delimiter">}</span>
+<span id="L239" class="LineNr"> 239 </span>  <span class="Delimiter">{</span>
+<span id="L240" class="LineNr"> 240 </span>    <span class="PreProc">var</span> cdr?/<span class="muRegEax">eax</span>: 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="L241" class="LineNr"> 241 </span>    compare cdr?, <span class="Constant">0</span>/false
+<span id="L242" class="LineNr"> 242 </span>    <span class="PreProc">break-if-=</span>
+<span id="L243" class="LineNr"> 243 </span>    <a href='primitives.mu.html#L946'>apply-cdr</a> args-ah, out, trace
+<span id="L244" class="LineNr"> 244 </span>    <span class="PreProc">return</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 class="PreProc">var</span> cons?/<span class="muRegEax">eax</span>: 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="L248" class="LineNr"> 248 </span>    compare cons?, <span class="Constant">0</span>/false
+<span id="L249" class="LineNr"> 249 </span>    <span class="PreProc">break-if-=</span>
+<span id="L250" class="LineNr"> 250 </span>    <a href='primitives.mu.html#L988'>apply-cons</a> args-ah, out, trace
+<span id="L251" class="LineNr"> 251 </span>    <span class="PreProc">return</span>
+<span id="L252" class="LineNr"> 252 </span>  <span class="Delimiter">}</span>
+<span id="L253" class="LineNr"> 253 </span>  <span class="Delimiter">{</span>
+<span id="L254" class="LineNr"> 254 </span>    <span class="PreProc">var</span> structurally-equal?/<span class="muRegEax">eax</span>: 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="L255" class="LineNr"> 255 </span>    compare structurally-equal?, <span class="Constant">0</span>/false
+<span id="L256" class="LineNr"> 256 </span>    <span class="PreProc">break-if-=</span>
+<span id="L257" class="LineNr"> 257 </span>    <a href='primitives.mu.html#L1031'>apply-structurally-equal</a> args-ah, out, trace
+<span id="L258" class="LineNr"> 258 </span>    <span class="PreProc">return</span>
+<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 class="PreProc">var</span> not?/<span class="muRegEax">eax</span>: 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="L262" class="LineNr"> 262 </span>    compare not?, <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>    <a href='primitives.mu.html#L1084'>apply-not</a> args-ah, out, 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>  <span class="Delimiter">{</span>
+<span id="L268" class="LineNr"> 268 </span>    <span class="PreProc">var</span> not?/<span class="muRegEax">eax</span>: 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="L269" class="LineNr"> 269 </span>    compare not?, <span class="Constant">0</span>/false
+<span id="L270" class="LineNr"> 270 </span>    <span class="PreProc">break-if-=</span>
+<span id="L271" class="LineNr"> 271 </span>    <a href='primitives.mu.html#L1084'>apply-not</a> args-ah, out, trace
+<span id="L272" class="LineNr"> 272 </span>    <span class="PreProc">return</span>
+<span id="L273" class="LineNr"> 273 </span>  <span class="Delimiter">}</span>
+<span id="L274" class="LineNr"> 274 </span>  <span class="Delimiter">{</span>
+<span id="L275" class="LineNr"> 275 </span>    <span class="PreProc">var</span> debug?/<span class="muRegEax">eax</span>: 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="L276" class="LineNr"> 276 </span>    compare debug?, <span class="Constant">0</span>/false
+<span id="L277" class="LineNr"> 277 </span>    <span class="PreProc">break-if-=</span>
+<span id="L278" class="LineNr"> 278 </span>    <a href='primitives.mu.html#L1117'>apply-debug</a> args-ah, out, trace
+<span id="L279" class="LineNr"> 279 </span>    <span class="PreProc">return</span>
+<span id="L280" class="LineNr"> 280 </span>  <span class="Delimiter">}</span>
+<span id="L281" class="LineNr"> 281 </span>  <span class="Delimiter">{</span>
+<span id="L282" class="LineNr"> 282 </span>    <span class="PreProc">var</span> lesser?/<span class="muRegEax">eax</span>: 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="L283" class="LineNr"> 283 </span>    compare lesser?, <span class="Constant">0</span>/false
+<span id="L284" class="LineNr"> 284 </span>    <span class="PreProc">break-if-=</span>
+<span id="L285" class="LineNr"> 285 </span>    <a href='primitives.mu.html#L1147'>apply-&lt;</a> args-ah, out, trace
+<span id="L286" class="LineNr"> 286 </span>    <span class="PreProc">return</span>
+<span id="L287" class="LineNr"> 287 </span>  <span class="Delimiter">}</span>
+<span id="L288" class="LineNr"> 288 </span>  <span class="Delimiter">{</span>
+<span id="L289" class="LineNr"> 289 </span>    <span class="PreProc">var</span> greater?/<span class="muRegEax">eax</span>: 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="L290" class="LineNr"> 290 </span>    compare greater?, <span class="Constant">0</span>/false
+<span id="L291" class="LineNr"> 291 </span>    <span class="PreProc">break-if-=</span>
+<span id="L292" class="LineNr"> 292 </span>    <a href='primitives.mu.html#L1216'>apply-&gt;</a> args-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="Delimiter">{</span>
+<span id="L296" class="LineNr"> 296 </span>    <span class="PreProc">var</span> lesser-or-equal?/<span class="muRegEax">eax</span>: 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="L297" class="LineNr"> 297 </span>    compare lesser-or-equal?, <span class="Constant">0</span>/false
+<span id="L298" class="LineNr"> 298 </span>    <span class="PreProc">break-if-=</span>
+<span id="L299" class="LineNr"> 299 </span>    <a href='primitives.mu.html#L1285'>apply-&lt;=</a> args-ah, out, trace
+<span id="L300" class="LineNr"> 300 </span>    <span class="PreProc">return</span>
+<span id="L301" class="LineNr"> 301 </span>  <span class="Delimiter">}</span>
+<span id="L302" class="LineNr"> 302 </span>  <span class="Delimiter">{</span>
+<span id="L303" class="LineNr"> 303 </span>    <span class="PreProc">var</span> greater-or-equal?/<span class="muRegEax">eax</span>: 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="L304" class="LineNr"> 304 </span>    compare greater-or-equal?, <span class="Constant">0</span>/false
+<span id="L305" class="LineNr"> 305 </span>    <span class="PreProc">break-if-=</span>
+<span id="L306" class="LineNr"> 306 </span>    <a href='primitives.mu.html#L1354'>apply-&gt;=</a> args-ah, out, trace
+<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> print?/<span class="muRegEax">eax</span>: 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="L311" class="LineNr"> 311 </span>    compare print?, <span class="Constant">0</span>/false
+<span id="L312" class="LineNr"> 312 </span>    <span class="PreProc">break-if-=</span>
+<span id="L313" class="LineNr"> 313 </span>    <a href='primitives.mu.html#L1423'>apply-print</a> args-ah, out, trace
+<span id="L314" class="LineNr"> 314 </span>    <span class="PreProc">return</span>
+<span id="L315" class="LineNr"> 315 </span>  <span class="Delimiter">}</span>
+<span id="L316" class="LineNr"> 316 </span>  <span class="Delimiter">{</span>
+<span id="L317" class="LineNr"> 317 </span>    <span class="PreProc">var</span> clear?/<span class="muRegEax">eax</span>: 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="L318" class="LineNr"> 318 </span>    compare clear?, <span class="Constant">0</span>/false
+<span id="L319" class="LineNr"> 319 </span>    <span class="PreProc">break-if-=</span>
+<span id="L320" class="LineNr"> 320 </span>    <a href='primitives.mu.html#L1481'>apply-clear</a> args-ah, out, trace
+<span id="L321" class="LineNr"> 321 </span>    <span class="PreProc">return</span>
+<span id="L322" class="LineNr"> 322 </span>  <span class="Delimiter">}</span>
+<span id="L323" class="LineNr"> 323 </span>  <span class="Delimiter">{</span>
+<span id="L324" class="LineNr"> 324 </span>    <span class="PreProc">var</span> lines?/<span class="muRegEax">eax</span>: 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="L325" class="LineNr"> 325 </span>    compare lines?, <span class="Constant">0</span>/false
+<span id="L326" class="LineNr"> 326 </span>    <span class="PreProc">break-if-=</span>
+<span id="L327" class="LineNr"> 327 </span>    <a href='primitives.mu.html#L1944'>apply-lines</a> args-ah, out, trace
+<span id="L328" class="LineNr"> 328 </span>    <span class="PreProc">return</span>
+<span id="L329" class="LineNr"> 329 </span>  <span class="Delimiter">}</span>
+<span id="L330" class="LineNr"> 330 </span>  <span class="Delimiter">{</span>
+<span id="L331" class="LineNr"> 331 </span>    <span class="PreProc">var</span> columns?/<span class="muRegEax">eax</span>: 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="L332" class="LineNr"> 332 </span>    compare columns?, <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>    <a href='primitives.mu.html#L1988'>apply-columns</a> args-ah, out, trace
+<span id="L335" class="LineNr"> 335 </span>    <span class="PreProc">return</span>
+<span id="L336" class="LineNr"> 336 </span>  <span class="Delimiter">}</span>
+<span id="L337" class="LineNr"> 337 </span>  <span class="Delimiter">{</span>
+<span id="L338" class="LineNr"> 338 </span>    <span class="PreProc">var</span> up?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;up&quot;</span>
+<span id="L339" class="LineNr"> 339 </span>    compare up?, <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>    <a href='primitives.mu.html#L1517'>apply-up</a> args-ah, out, trace
+<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="Delimiter">{</span>
+<span id="L345" class="LineNr"> 345 </span>    <span class="PreProc">var</span> down?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;down&quot;</span>
+<span id="L346" class="LineNr"> 346 </span>    compare down?, <span class="Constant">0</span>/false
+<span id="L347" class="LineNr"> 347 </span>    <span class="PreProc">break-if-=</span>
+<span id="L348" class="LineNr"> 348 </span>    <a href='primitives.mu.html#L1553'>apply-down</a> args-ah, out, trace
+<span id="L349" class="LineNr"> 349 </span>    <span class="PreProc">return</span>
+<span id="L350" class="LineNr"> 350 </span>  <span class="Delimiter">}</span>
+<span id="L351" class="LineNr"> 351 </span>  <span class="Delimiter">{</span>
+<span id="L352" class="LineNr"> 352 </span>    <span class="PreProc">var</span> left?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;left&quot;</span>
+<span id="L353" class="LineNr"> 353 </span>    compare left?, <span class="Constant">0</span>/false
+<span id="L354" class="LineNr"> 354 </span>    <span class="PreProc">break-if-=</span>
+<span id="L355" class="LineNr"> 355 </span>    <a href='primitives.mu.html#L1589'>apply-left</a> args-ah, out, trace
+<span id="L356" class="LineNr"> 356 </span>    <span class="PreProc">return</span>
+<span id="L357" class="LineNr"> 357 </span>  <span class="Delimiter">}</span>
+<span id="L358" class="LineNr"> 358 </span>  <span class="Delimiter">{</span>
+<span id="L359" class="LineNr"> 359 </span>    <span class="PreProc">var</span> right?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;right&quot;</span>
+<span id="L360" class="LineNr"> 360 </span>    compare right?, <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>    <a href='primitives.mu.html#L1625'>apply-right</a> args-ah, out, trace
+<span id="L363" class="LineNr"> 363 </span>    <span class="PreProc">return</span>
+<span id="L364" class="LineNr"> 364 </span>  <span class="Delimiter">}</span>
+<span id="L365" class="LineNr"> 365 </span>  <span class="Delimiter">{</span>
+<span id="L366" class="LineNr"> 366 </span>    <span class="PreProc">var</span> cr?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;cr&quot;</span>
+<span id="L367" class="LineNr"> 367 </span>    compare cr?, <span class="Constant">0</span>/false
+<span id="L368" class="LineNr"> 368 </span>    <span class="PreProc">break-if-=</span>
+<span id="L369" class="LineNr"> 369 </span>    <a href='primitives.mu.html#L1661'>apply-cr</a> args-ah, out, 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>  <span class="Delimiter">{</span>
+<span id="L373" class="LineNr"> 373 </span>    <span class="PreProc">var</span> pixel?/<span class="muRegEax">eax</span>: 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="L374" class="LineNr"> 374 </span>    compare pixel?, <span class="Constant">0</span>/false
+<span id="L375" class="LineNr"> 375 </span>    <span class="PreProc">break-if-=</span>
+<span id="L376" class="LineNr"> 376 </span>    <a href='primitives.mu.html#L1697'>apply-pixel</a> args-ah, out, trace
+<span id="L377" class="LineNr"> 377 </span>    <span class="PreProc">return</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> width?/<span class="muRegEax">eax</span>: 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="L381" class="LineNr"> 381 </span>    compare width?, <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>    <a href='primitives.mu.html#L2028'>apply-width</a> args-ah, out, trace
+<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 class="PreProc">var</span> height?/<span class="muRegEax">eax</span>: 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="L388" class="LineNr"> 388 </span>    compare height?, <span class="Constant">0</span>/false
+<span id="L389" class="LineNr"> 389 </span>    <span class="PreProc">break-if-=</span>
+<span id="L390" class="LineNr"> 390 </span>    <a href='primitives.mu.html#L2069'>apply-height</a> args-ah, out, trace
+<span id="L391" class="LineNr"> 391 </span>    <span class="PreProc">return</span>
+<span id="L392" class="LineNr"> 392 </span>  <span class="Delimiter">}</span>
+<span id="L393" class="LineNr"> 393 </span>  <span class="Delimiter">{</span>
+<span id="L394" class="LineNr"> 394 </span>    <span class="PreProc">var</span> wait-for-key?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;key&quot;</span>
+<span id="L395" class="LineNr"> 395 </span>    compare wait-for-key?, <span class="Constant">0</span>/false
+<span id="L396" class="LineNr"> 396 </span>    <span class="PreProc">break-if-=</span>
+<span id="L397" class="LineNr"> 397 </span>    <a href='primitives.mu.html#L1820'>apply-wait-for-key</a> args-ah, out, trace
+<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>  <span class="Delimiter">{</span>
+<span id="L401" class="LineNr"> 401 </span>    <span class="PreProc">var</span> stream?/<span class="muRegEax">eax</span>: 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="L402" class="LineNr"> 402 </span>    compare stream?, <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>    <a href='primitives.mu.html#L1872'>apply-stream</a> args-ah, out, 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="L407" class="LineNr"> 407 </span>  <span class="Delimiter">{</span>
+<span id="L408" class="LineNr"> 408 </span>    <span class="PreProc">var</span> write?/<span class="muRegEax">eax</span>: 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="L409" class="LineNr"> 409 </span>    compare write?, <span class="Constant">0</span>/false
+<span id="L410" class="LineNr"> 410 </span>    <span class="PreProc">break-if-=</span>
+<span id="L411" class="LineNr"> 411 </span>    <a href='primitives.mu.html#L1877'>apply-write</a> args-ah, out, trace
+<span id="L412" class="LineNr"> 412 </span>    <span class="PreProc">return</span>
+<span id="L413" class="LineNr"> 413 </span>  <span class="Delimiter">}</span>
+<span id="L414" class="LineNr"> 414 </span>  <span class="Delimiter">{</span>
+<span id="L415" class="LineNr"> 415 </span>    <span class="PreProc">var</span> abort?/<span class="muRegEax">eax</span>: 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="L416" class="LineNr"> 416 </span>    compare abort?, <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>    <a href='primitives.mu.html#L1984'>apply-abort</a> args-ah, out, trace
+<span id="L419" class="LineNr"> 419 </span>    <span class="PreProc">return</span>
+<span id="L420" class="LineNr"> 420 </span>  <span class="Delimiter">}</span>
+<span id="L421" class="LineNr"> 421 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;unknown primitive function&quot;</span>
+<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='primitives.mu.html#L424'>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="L425" class="LineNr"> 425 </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="L426" class="LineNr"> 426 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L427" class="LineNr"> 427 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L428" class="LineNr"> 428 </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="L429" class="LineNr"> 429 </span>  <span class="Delimiter">{</span>
+<span id="L430" class="LineNr"> 430 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L431" class="LineNr"> 431 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L432" class="LineNr"> 432 </span>    <span class="PreProc">break-if-=</span>
+<span id="L433" class="LineNr"> 433 </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="L434" class="LineNr"> 434 </span>    <span class="PreProc">return</span>
+<span id="L435" class="LineNr"> 435 </span>  <span class="Delimiter">}</span>
+<span id="L436" class="LineNr"> 436 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L437" class="LineNr"> 437 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L438" class="LineNr"> 438 </span>  <span class="Delimiter">{</span>
+<span id="L439" class="LineNr"> 439 </span>    <span class="PreProc">break-if-=</span>
+<span id="L440" class="LineNr"> 440 </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="L441" class="LineNr"> 441 </span>    <span class="PreProc">return</span>
+<span id="L442" class="LineNr"> 442 </span>  <span class="Delimiter">}</span>
+<span id="L443" class="LineNr"> 443 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L444" class="LineNr"> 444 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L445" class="LineNr"> 445 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L446" class="LineNr"> 446 </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="L447" class="LineNr"> 447 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L448" class="LineNr"> 448 </span>  <span class="Delimiter">{</span>
+<span id="L449" class="LineNr"> 449 </span>    <span class="PreProc">break-if-=</span>
+<span id="L450" class="LineNr"> 450 </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="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="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L454" class="LineNr"> 454 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L455" class="LineNr"> 455 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L456" class="LineNr"> 456 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L457" class="LineNr"> 457 </span>  <span class="Delimiter">{</span>
+<span id="L458" class="LineNr"> 458 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L459" class="LineNr"> 459 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L460" class="LineNr"> 460 </span>    <span class="PreProc">break-if-=</span>
+<span id="L461" class="LineNr"> 461 </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="L462" class="LineNr"> 462 </span>    <span class="PreProc">return</span>
+<span id="L463" class="LineNr"> 463 </span>  <span class="Delimiter">}</span>
+<span id="L464" class="LineNr"> 464 </span>  <span class="Delimiter">{</span>
+<span id="L465" class="LineNr"> 465 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L466" class="LineNr"> 466 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <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>    <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="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="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L472" class="LineNr"> 472 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L473" class="LineNr"> 473 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L474" class="LineNr"> 474 </span>  compare *second-type, <span class="Constant">1</span>/number
+<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>    <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="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="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L481" class="LineNr"> 481 </span>  <span class="muComment"># add</span>
+<span id="L482" class="LineNr"> 482 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L483" class="LineNr"> 483 </span>  result <span class="Special">&lt;-</span> add *second-value
+<span id="L484" class="LineNr"> 484 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
+<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="PreProc">fn</span> <span class="muTest"><a href='primitives.mu.html#L487'>test-evaluate-missing-arg-in-add</a></span> <span class="Delimiter">{</span>
+<span id="L488" class="LineNr"> 488 </span>  <span class="PreProc">var</span> t-storage: trace
+<span id="L489" class="LineNr"> 489 </span>  <span class="PreProc">var</span> t/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
+<span id="L490" class="LineNr"> 490 </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="L491" class="LineNr"> 491 </span>  <span class="muComment">#</span>
+<span id="L492" class="LineNr"> 492 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L493" class="LineNr"> 493 </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="L494" class="LineNr"> 494 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
+<span id="L495" class="LineNr"> 495 </span>  <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L496" class="LineNr"> 496 </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="L497" class="LineNr"> 497 </span>  <a href='cell.mu.html#L84'>new-integer</a> one-ah, <span class="Constant">1</span>
+<span id="L498" class="LineNr"> 498 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L499" class="LineNr"> 499 </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="L500" class="LineNr"> 500 </span>  <a href='cell.mu.html#L39'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
+<span id="L501" class="LineNr"> 501 </span>  <span class="muComment"># input is (+ 1)</span>
+<span id="L502" class="LineNr"> 502 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L503" class="LineNr"> 503 </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="L504" class="LineNr"> 504 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *one-ah, *nil-ah
+<span id="L505" class="LineNr"> 505 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *add-ah, *tmp-ah
+<span id="L506" class="LineNr"> 506 </span><span class="CommentedCode">#?   dump-cell tmp-ah</span>
+<span id="L507" class="LineNr"> 507 </span>  <span class="muComment">#</span>
+<span id="L508" class="LineNr"> 508 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L509" class="LineNr"> 509 </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="L510" class="LineNr"> 510 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
+<span id="L511" class="LineNr"> 511 </span>  <span class="muComment">#</span>
+<span id="L512" class="LineNr"> 512 </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="L513" class="LineNr"> 513 </span>  <span class="muComment"># no crash</span>
+<span id="L514" class="LineNr"> 514 </span><span class="Delimiter">}</span>
+<span id="L515" class="LineNr"> 515 </span>
+<span id="L516" class="LineNr"> 516 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L516'>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="L517" class="LineNr"> 517 </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="L518" class="LineNr"> 518 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L519" class="LineNr"> 519 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L520" class="LineNr"> 520 </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="L521" class="LineNr"> 521 </span>  <span class="Delimiter">{</span>
+<span id="L522" class="LineNr"> 522 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L523" class="LineNr"> 523 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L524" class="LineNr"> 524 </span>    <span class="PreProc">break-if-=</span>
+<span id="L525" class="LineNr"> 525 </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="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> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L529" class="LineNr"> 529 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L530" class="LineNr"> 530 </span>  <span class="Delimiter">{</span>
+<span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">break-if-=</span>
+<span id="L532" class="LineNr"> 532 </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="L533" class="LineNr"> 533 </span>    <span class="PreProc">return</span>
+<span id="L534" class="LineNr"> 534 </span>  <span class="Delimiter">}</span>
+<span id="L535" class="LineNr"> 535 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L536" class="LineNr"> 536 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L537" class="LineNr"> 537 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L538" class="LineNr"> 538 </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="L539" class="LineNr"> 539 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L540" class="LineNr"> 540 </span>  <span class="Delimiter">{</span>
+<span id="L541" class="LineNr"> 541 </span>    <span class="PreProc">break-if-=</span>
+<span id="L542" class="LineNr"> 542 </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="L543" class="LineNr"> 543 </span>    <span class="PreProc">return</span>
+<span id="L544" class="LineNr"> 544 </span>  <span class="Delimiter">}</span>
+<span id="L545" class="LineNr"> 545 </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="L546" class="LineNr"> 546 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L547" class="LineNr"> 547 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L548" class="LineNr"> 548 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L549" class="LineNr"> 549 </span>  <span class="Delimiter">{</span>
+<span id="L550" class="LineNr"> 550 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L551" class="LineNr"> 551 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L552" class="LineNr"> 552 </span>    <span class="PreProc">break-if-=</span>
+<span id="L553" class="LineNr"> 553 </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="L554" class="LineNr"> 554 </span>    <span class="PreProc">return</span>
+<span id="L555" class="LineNr"> 555 </span>  <span class="Delimiter">}</span>
+<span id="L556" class="LineNr"> 556 </span>  <span class="Delimiter">{</span>
+<span id="L557" class="LineNr"> 557 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L558" class="LineNr"> 558 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L559" class="LineNr"> 559 </span>    <span class="PreProc">break-if-=</span>
+<span id="L560" class="LineNr"> 560 </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="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="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L564" class="LineNr"> 564 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L565" class="LineNr"> 565 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L566" class="LineNr"> 566 </span>  compare *second-type, <span class="Constant">1</span>/number
+<span id="L567" class="LineNr"> 567 </span>  <span class="Delimiter">{</span>
+<span id="L568" class="LineNr"> 568 </span>    <span class="PreProc">break-if-=</span>
+<span id="L569" class="LineNr"> 569 </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="L570" class="LineNr"> 570 </span>    <span class="PreProc">return</span>
+<span id="L571" class="LineNr"> 571 </span>  <span class="Delimiter">}</span>
+<span id="L572" class="LineNr"> 572 </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="L573" class="LineNr"> 573 </span>  <span class="muComment"># subtract</span>
+<span id="L574" class="LineNr"> 574 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L575" class="LineNr"> 575 </span>  result <span class="Special">&lt;-</span> subtract *second-value
+<span id="L576" class="LineNr"> 576 </span>  <a href='cell.mu.html#L97'>new-float</a> out, 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='primitives.mu.html#L579'>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="L580" class="LineNr"> 580 </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="L581" class="LineNr"> 581 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L582" class="LineNr"> 582 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L583" class="LineNr"> 583 </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="L584" class="LineNr"> 584 </span>  <span class="Delimiter">{</span>
+<span id="L585" class="LineNr"> 585 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L586" class="LineNr"> 586 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L587" class="LineNr"> 587 </span>    <span class="PreProc">break-if-=</span>
+<span id="L588" class="LineNr"> 588 </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="L589" class="LineNr"> 589 </span>    <span class="PreProc">return</span>
+<span id="L590" class="LineNr"> 590 </span>  <span class="Delimiter">}</span>
+<span id="L591" class="LineNr"> 591 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L592" class="LineNr"> 592 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L593" class="LineNr"> 593 </span>  <span class="Delimiter">{</span>
+<span id="L594" class="LineNr"> 594 </span>    <span class="PreProc">break-if-=</span>
+<span id="L595" class="LineNr"> 595 </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="L596" class="LineNr"> 596 </span>    <span class="PreProc">return</span>
+<span id="L597" class="LineNr"> 597 </span>  <span class="Delimiter">}</span>
+<span id="L598" class="LineNr"> 598 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L601" class="LineNr"> 601 </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="L602" class="LineNr"> 602 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L603" class="LineNr"> 603 </span>  <span class="Delimiter">{</span>
+<span id="L604" class="LineNr"> 604 </span>    <span class="PreProc">break-if-=</span>
+<span id="L605" class="LineNr"> 605 </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="L606" class="LineNr"> 606 </span>    <span class="PreProc">return</span>
+<span id="L607" class="LineNr"> 607 </span>  <span class="Delimiter">}</span>
+<span id="L608" class="LineNr"> 608 </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="L609" class="LineNr"> 609 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L610" class="LineNr"> 610 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L611" class="LineNr"> 611 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L612" class="LineNr"> 612 </span>  <span class="Delimiter">{</span>
+<span id="L613" class="LineNr"> 613 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L614" class="LineNr"> 614 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L615" class="LineNr"> 615 </span>    <span class="PreProc">break-if-=</span>
+<span id="L616" class="LineNr"> 616 </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="L617" class="LineNr"> 617 </span>    <span class="PreProc">return</span>
+<span id="L618" class="LineNr"> 618 </span>  <span class="Delimiter">}</span>
+<span id="L619" class="LineNr"> 619 </span>  <span class="Delimiter">{</span>
+<span id="L620" class="LineNr"> 620 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L621" class="LineNr"> 621 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L622" class="LineNr"> 622 </span>    <span class="PreProc">break-if-=</span>
+<span id="L623" class="LineNr"> 623 </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="L624" class="LineNr"> 624 </span>    <span class="PreProc">return</span>
+<span id="L625" class="LineNr"> 625 </span>  <span class="Delimiter">}</span>
+<span id="L626" class="LineNr"> 626 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L627" class="LineNr"> 627 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L628" class="LineNr"> 628 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L629" class="LineNr"> 629 </span>  compare *second-type, <span class="Constant">1</span>/number
+<span id="L630" class="LineNr"> 630 </span>  <span class="Delimiter">{</span>
+<span id="L631" class="LineNr"> 631 </span>    <span class="PreProc">break-if-=</span>
+<span id="L632" class="LineNr"> 632 </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="L633" class="LineNr"> 633 </span>    <span class="PreProc">return</span>
+<span id="L634" class="LineNr"> 634 </span>  <span class="Delimiter">}</span>
+<span id="L635" class="LineNr"> 635 </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="L636" class="LineNr"> 636 </span>  <span class="muComment"># multiply</span>
+<span id="L637" class="LineNr"> 637 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L638" class="LineNr"> 638 </span>  result <span class="Special">&lt;-</span> multiply *second-value
+<span id="L639" class="LineNr"> 639 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
+<span id="L640" class="LineNr"> 640 </span><span class="Delimiter">}</span>
+<span id="L641" class="LineNr"> 641 </span>
+<span id="L642" class="LineNr"> 642 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L642'>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="L643" class="LineNr"> 643 </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="L644" class="LineNr"> 644 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L645" class="LineNr"> 645 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L646" class="LineNr"> 646 </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="L647" class="LineNr"> 647 </span>  <span class="Delimiter">{</span>
+<span id="L648" class="LineNr"> 648 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L649" class="LineNr"> 649 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L650" class="LineNr"> 650 </span>    <span class="PreProc">break-if-=</span>
+<span id="L651" class="LineNr"> 651 </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="L652" class="LineNr"> 652 </span>    <span class="PreProc">return</span>
+<span id="L653" class="LineNr"> 653 </span>  <span class="Delimiter">}</span>
+<span id="L654" class="LineNr"> 654 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L655" class="LineNr"> 655 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L656" class="LineNr"> 656 </span>  <span class="Delimiter">{</span>
+<span id="L657" class="LineNr"> 657 </span>    <span class="PreProc">break-if-=</span>
+<span id="L658" class="LineNr"> 658 </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="L659" class="LineNr"> 659 </span>    <span class="PreProc">return</span>
+<span id="L660" class="LineNr"> 660 </span>  <span class="Delimiter">}</span>
+<span id="L661" class="LineNr"> 661 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L662" class="LineNr"> 662 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L663" class="LineNr"> 663 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L664" class="LineNr"> 664 </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="L665" class="LineNr"> 665 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L666" class="LineNr"> 666 </span>  <span class="Delimiter">{</span>
+<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;first 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> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L672" class="LineNr"> 672 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L673" class="LineNr"> 673 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L674" class="LineNr"> 674 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L675" class="LineNr"> 675 </span>  <span class="Delimiter">{</span>
+<span id="L676" class="LineNr"> 676 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L677" class="LineNr"> 677 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L678" class="LineNr"> 678 </span>    <span class="PreProc">break-if-=</span>
+<span id="L679" class="LineNr"> 679 </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="L680" class="LineNr"> 680 </span>    <span class="PreProc">return</span>
+<span id="L681" class="LineNr"> 681 </span>  <span class="Delimiter">}</span>
+<span id="L682" class="LineNr"> 682 </span>  <span class="Delimiter">{</span>
+<span id="L683" class="LineNr"> 683 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L684" class="LineNr"> 684 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L685" class="LineNr"> 685 </span>    <span class="PreProc">break-if-=</span>
+<span id="L686" class="LineNr"> 686 </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="L687" class="LineNr"> 687 </span>    <span class="PreProc">return</span>
+<span id="L688" class="LineNr"> 688 </span>  <span class="Delimiter">}</span>
+<span id="L689" class="LineNr"> 689 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L690" class="LineNr"> 690 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L691" class="LineNr"> 691 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L692" class="LineNr"> 692 </span>  compare *second-type, <span class="Constant">1</span>/number
+<span id="L693" class="LineNr"> 693 </span>  <span class="Delimiter">{</span>
+<span id="L694" class="LineNr"> 694 </span>    <span class="PreProc">break-if-=</span>
+<span id="L695" class="LineNr"> 695 </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="L696" class="LineNr"> 696 </span>    <span class="PreProc">return</span>
+<span id="L697" class="LineNr"> 697 </span>  <span class="Delimiter">}</span>
+<span id="L698" class="LineNr"> 698 </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="L699" class="LineNr"> 699 </span>  <span class="muComment"># divide</span>
+<span id="L700" class="LineNr"> 700 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L701" class="LineNr"> 701 </span>  result <span class="Special">&lt;-</span> divide *second-value
+<span id="L702" class="LineNr"> 702 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
+<span id="L703" class="LineNr"> 703 </span><span class="Delimiter">}</span>
+<span id="L704" class="LineNr"> 704 </span>
+<span id="L705" class="LineNr"> 705 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L705'>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="L706" class="LineNr"> 706 </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="L707" class="LineNr"> 707 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L708" class="LineNr"> 708 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L709" class="LineNr"> 709 </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="L710" class="LineNr"> 710 </span>  <span class="Delimiter">{</span>
+<span id="L711" class="LineNr"> 711 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L712" class="LineNr"> 712 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L713" class="LineNr"> 713 </span>    <span class="PreProc">break-if-=</span>
+<span id="L714" class="LineNr"> 714 </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="L715" class="LineNr"> 715 </span>    <span class="PreProc">return</span>
+<span id="L716" class="LineNr"> 716 </span>  <span class="Delimiter">}</span>
+<span id="L717" class="LineNr"> 717 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L718" class="LineNr"> 718 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L719" class="LineNr"> 719 </span>  <span class="Delimiter">{</span>
+<span id="L720" class="LineNr"> 720 </span>    <span class="PreProc">break-if-=</span>
+<span id="L721" class="LineNr"> 721 </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="L722" class="LineNr"> 722 </span>    <span class="PreProc">return</span>
+<span id="L723" class="LineNr"> 723 </span>  <span class="Delimiter">}</span>
+<span id="L724" class="LineNr"> 724 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L725" class="LineNr"> 725 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L726" class="LineNr"> 726 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L727" class="LineNr"> 727 </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="L728" class="LineNr"> 728 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L729" class="LineNr"> 729 </span>  <span class="Delimiter">{</span>
+<span id="L730" class="LineNr"> 730 </span>    <span class="PreProc">break-if-=</span>
+<span id="L731" class="LineNr"> 731 </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="L732" class="LineNr"> 732 </span>    <span class="PreProc">return</span>
+<span id="L733" class="LineNr"> 733 </span>  <span class="Delimiter">}</span>
+<span id="L734" class="LineNr"> 734 </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="L735" class="LineNr"> 735 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L736" class="LineNr"> 736 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L737" class="LineNr"> 737 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L738" class="LineNr"> 738 </span>  <span class="Delimiter">{</span>
+<span id="L739" class="LineNr"> 739 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L740" class="LineNr"> 740 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L741" class="LineNr"> 741 </span>    <span class="PreProc">break-if-=</span>
+<span id="L742" class="LineNr"> 742 </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="L743" class="LineNr"> 743 </span>    <span class="PreProc">return</span>
+<span id="L744" class="LineNr"> 744 </span>  <span class="Delimiter">}</span>
+<span id="L745" class="LineNr"> 745 </span>  <span class="Delimiter">{</span>
+<span id="L746" class="LineNr"> 746 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L747" class="LineNr"> 747 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <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="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="L750" class="LineNr"> 750 </span>    <span class="PreProc">return</span>
+<span id="L751" class="LineNr"> 751 </span>  <span class="Delimiter">}</span>
+<span id="L752" class="LineNr"> 752 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L753" class="LineNr"> 753 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L754" class="LineNr"> 754 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L755" class="LineNr"> 755 </span>  compare *second-type, <span class="Constant">1</span>/number
+<span id="L756" class="LineNr"> 756 </span>  <span class="Delimiter">{</span>
+<span id="L757" class="LineNr"> 757 </span>    <span class="PreProc">break-if-=</span>
+<span id="L758" class="LineNr"> 758 </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="L759" class="LineNr"> 759 </span>    <span class="PreProc">return</span>
+<span id="L760" class="LineNr"> 760 </span>  <span class="Delimiter">}</span>
+<span id="L761" class="LineNr"> 761 </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="L762" class="LineNr"> 762 </span>  <span class="muComment"># divide</span>
+<span id="L763" class="LineNr"> 763 </span>  <span class="PreProc">var</span> quotient/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L764" class="LineNr"> 764 </span>  quotient <span class="Special">&lt;-</span> divide *second-value
+<span id="L765" class="LineNr"> 765 </span>  <span class="PreProc">var</span> quotient-int/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> truncate quotient
+<span id="L766" class="LineNr"> 766 </span>  quotient <span class="Special">&lt;-</span> convert quotient-int
+<span id="L767" class="LineNr"> 767 </span>  <span class="PreProc">var</span> sub-result/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> copy quotient
+<span id="L768" class="LineNr"> 768 </span>  sub-result <span class="Special">&lt;-</span> multiply *second-value
+<span id="L769" class="LineNr"> 769 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L770" class="LineNr"> 770 </span>  result <span class="Special">&lt;-</span> subtract sub-result
+<span id="L771" class="LineNr"> 771 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
+<span id="L772" class="LineNr"> 772 </span><span class="Delimiter">}</span>
+<span id="L773" class="LineNr"> 773 </span>
+<span id="L774" class="LineNr"> 774 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L774'>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="L775" class="LineNr"> 775 </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="L776" class="LineNr"> 776 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L777" class="LineNr"> 777 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L778" class="LineNr"> 778 </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="L779" class="LineNr"> 779 </span>  <span class="Delimiter">{</span>
+<span id="L780" class="LineNr"> 780 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L781" class="LineNr"> 781 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L782" class="LineNr"> 782 </span>    <span class="PreProc">break-if-=</span>
+<span id="L783" class="LineNr"> 783 </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="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="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L787" class="LineNr"> 787 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L788" class="LineNr"> 788 </span>  <span class="Delimiter">{</span>
+<span id="L789" class="LineNr"> 789 </span>    <span class="PreProc">break-if-=</span>
+<span id="L790" class="LineNr"> 790 </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="L791" class="LineNr"> 791 </span>    <span class="PreProc">return</span>
+<span id="L792" class="LineNr"> 792 </span>  <span class="Delimiter">}</span>
+<span id="L793" class="LineNr"> 793 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L794" class="LineNr"> 794 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L795" class="LineNr"> 795 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L796" class="LineNr"> 796 </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="L797" class="LineNr"> 797 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L798" class="LineNr"> 798 </span>  <span class="Delimiter">{</span>
+<span id="L799" class="LineNr"> 799 </span>    <span class="PreProc">break-if-=</span>
+<span id="L800" class="LineNr"> 800 </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="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="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L804" class="LineNr"> 804 </span>  <span class="muComment"># square-root</span>
+<span id="L805" class="LineNr"> 805 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> square-root *first-value
+<span id="L806" class="LineNr"> 806 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
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+<span id="L808" class="LineNr"> 808 </span>
+<span id="L809" class="LineNr"> 809 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L809'>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="L810" class="LineNr"> 810 </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="L811" class="LineNr"> 811 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L812" class="LineNr"> 812 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L813" class="LineNr"> 813 </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="L814" class="LineNr"> 814 </span>  <span class="Delimiter">{</span>
+<span id="L815" class="LineNr"> 815 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L816" class="LineNr"> 816 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L817" class="LineNr"> 817 </span>    <span class="PreProc">break-if-=</span>
+<span id="L818" class="LineNr"> 818 </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="L819" class="LineNr"> 819 </span>    <span class="PreProc">return</span>
+<span id="L820" class="LineNr"> 820 </span>  <span class="Delimiter">}</span>
+<span id="L821" class="LineNr"> 821 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L822" class="LineNr"> 822 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L823" class="LineNr"> 823 </span>  <span class="Delimiter">{</span>
+<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;abs needs 1 arg but got 0&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="muComment"># args-&gt;left-&gt;value</span>
+<span id="L829" class="LineNr"> 829 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L830" class="LineNr"> 830 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L831" class="LineNr"> 831 </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="L832" class="LineNr"> 832 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L833" class="LineNr"> 833 </span>  <span class="Delimiter">{</span>
+<span id="L834" class="LineNr"> 834 </span>    <span class="PreProc">break-if-=</span>
+<span id="L835" class="LineNr"> 835 </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="L836" class="LineNr"> 836 </span>    <span class="PreProc">return</span>
+<span id="L837" class="LineNr"> 837 </span>  <span class="Delimiter">}</span>
+<span id="L838" class="LineNr"> 838 </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="L839" class="LineNr"> 839 </span>  <span class="muComment">#</span>
+<span id="L840" class="LineNr"> 840 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L841" class="LineNr"> 841 </span>  <span class="PreProc">var</span> zero: float
+<span id="L842" class="LineNr"> 842 </span>  compare result, zero
+<span id="L843" class="LineNr"> 843 </span>  <span class="Delimiter">{</span>
+<span id="L844" class="LineNr"> 844 </span>    <span class="PreProc">break-if-float&gt;=</span>
+<span id="L845" class="LineNr"> 845 </span>    <span class="PreProc">var</span> neg1/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
+<span id="L846" class="LineNr"> 846 </span>    <span class="PreProc">var</span> neg1-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert neg1
+<span id="L847" class="LineNr"> 847 </span>    result <span class="Special">&lt;-</span> multiply neg1-f
+<span id="L848" class="LineNr"> 848 </span>  <span class="Delimiter">}</span>
+<span id="L849" class="LineNr"> 849 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
+<span id="L850" class="LineNr"> 850 </span><span class="Delimiter">}</span>
+<span id="L851" class="LineNr"> 851 </span>
+<span id="L852" class="LineNr"> 852 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L852'>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="L853" class="LineNr"> 853 </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="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L855" class="LineNr"> 855 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L856" class="LineNr"> 856 </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="L857" class="LineNr"> 857 </span>  <span class="Delimiter">{</span>
+<span id="L858" class="LineNr"> 858 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L859" class="LineNr"> 859 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<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;args to <a href='../506math.mu.html#L10'>sgn</a> are not a list&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> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L865" class="LineNr"> 865 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L866" class="LineNr"> 866 </span>  <span class="Delimiter">{</span>
+<span id="L867" class="LineNr"> 867 </span>    <span class="PreProc">break-if-=</span>
+<span id="L868" class="LineNr"> 868 </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="L869" class="LineNr"> 869 </span>    <span class="PreProc">return</span>
+<span id="L870" class="LineNr"> 870 </span>  <span class="Delimiter">}</span>
+<span id="L871" class="LineNr"> 871 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L873" class="LineNr"> 873 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L874" class="LineNr"> 874 </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="L875" class="LineNr"> 875 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L876" class="LineNr"> 876 </span>  <span class="Delimiter">{</span>
+<span id="L877" class="LineNr"> 877 </span>    <span class="PreProc">break-if-=</span>
+<span id="L878" class="LineNr"> 878 </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="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> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L882" class="LineNr"> 882 </span>  <span class="muComment">#</span>
+<span id="L883" class="LineNr"> 883 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L884" class="LineNr"> 884 </span>  <span class="PreProc">var</span> zero: float
+<span id="L885" class="LineNr"> 885 </span>  $apply-sgn:core: <span class="Delimiter">{</span>
+<span id="L886" class="LineNr"> 886 </span>    compare result, zero
+<span id="L887" class="LineNr"> 887 </span>    <span class="PreProc">break-if-=</span>
+<span id="L888" class="LineNr"> 888 </span>    <span class="Delimiter">{</span>
+<span id="L889" class="LineNr"> 889 </span>      <span class="PreProc">break-if-float&gt;</span>
+<span id="L890" class="LineNr"> 890 </span>      <span class="PreProc">var</span> neg1/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
+<span id="L891" class="LineNr"> 891 </span>      result <span class="Special">&lt;-</span> convert neg1
+<span id="L892" class="LineNr"> 892 </span>      <span class="PreProc">break</span> $apply-sgn:core
+<span id="L893" class="LineNr"> 893 </span>    <span class="Delimiter">}</span>
+<span id="L894" class="LineNr"> 894 </span>    <span class="Delimiter">{</span>
+<span id="L895" class="LineNr"> 895 </span>      <span class="PreProc">break-if-float&lt;</span>
+<span id="L896" class="LineNr"> 896 </span>      <span class="PreProc">var</span> one/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
+<span id="L897" class="LineNr"> 897 </span>      result <span class="Special">&lt;-</span> convert one
+<span id="L898" class="LineNr"> 898 </span>      <span class="PreProc">break</span> $apply-sgn:core
+<span id="L899" class="LineNr"> 899 </span>    <span class="Delimiter">}</span>
+<span id="L900" class="LineNr"> 900 </span>  <span class="Delimiter">}</span>
+<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-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="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 car&quot;</span>
+<span id="L906" class="LineNr"> 906 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEcx">ecx</span>: (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 <a href='evaluate.mu.html#L1189'>car</a> 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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L917" class="LineNr"> 917 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<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;car 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</span>
+<span id="L924" class="LineNr"> 924 </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="L925" class="LineNr"> 925 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="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="L927" class="LineNr"> 927 </span>  compare *first-type, <span class="Constant">0</span>/pair
+<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="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="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"># nil? return nil</span>
+<span id="L934" class="LineNr"> 934 </span>  <span class="Delimiter">{</span>
+<span id="L935" class="LineNr"> 935 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> first
+<span id="L936" class="LineNr"> 936 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L937" class="LineNr"> 937 </span>    <span class="PreProc">break-if-=</span>
+<span id="L938" class="LineNr"> 938 </span>    copy-object first-ah, out
+<span id="L939" class="LineNr"> 939 </span>    <span class="PreProc">return</span>
+<span id="L940" class="LineNr"> 940 </span>  <span class="Delimiter">}</span>
+<span id="L941" class="LineNr"> 941 </span>  <span class="muComment"># car</span>
+<span id="L942" class="LineNr"> 942 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, left
+<span id="L943" class="LineNr"> 943 </span>  copy-object result, out
+<span id="L944" class="LineNr"> 944 </span><span class="Delimiter">}</span>
+<span id="L945" class="LineNr"> 945 </span>
+<span id="L946" class="LineNr"> 946 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L946'>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="L947" class="LineNr"> 947 </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="L948" class="LineNr"> 948 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L949" class="LineNr"> 949 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L950" class="LineNr"> 950 </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="L951" class="LineNr"> 951 </span>  <span class="Delimiter">{</span>
+<span id="L952" class="LineNr"> 952 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L953" class="LineNr"> 953 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<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;args to <a href='evaluate.mu.html#L1217'>cdr</a> are not a list&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="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L959" class="LineNr"> 959 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L960" class="LineNr"> 960 </span>  <span class="Delimiter">{</span>
+<span id="L961" class="LineNr"> 961 </span>    <span class="PreProc">break-if-=</span>
+<span id="L962" class="LineNr"> 962 </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="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>  <span class="muComment"># args-&gt;left</span>
+<span id="L966" class="LineNr"> 966 </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="L967" class="LineNr"> 967 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L968" class="LineNr"> 968 </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="L969" class="LineNr"> 969 </span>  compare *first-type, <span class="Constant">0</span>/pair
+<span id="L970" class="LineNr"> 970 </span>  <span class="Delimiter">{</span>
+<span id="L971" class="LineNr"> 971 </span>    <span class="PreProc">break-if-=</span>
+<span id="L972" class="LineNr"> 972 </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="L973" class="LineNr"> 973 </span>    <span class="PreProc">return</span>
+<span id="L974" class="LineNr"> 974 </span>  <span class="Delimiter">}</span>
+<span id="L975" class="LineNr"> 975 </span>  <span class="muComment"># nil? return nil</span>
+<span id="L976" class="LineNr"> 976 </span>  <span class="Delimiter">{</span>
+<span id="L977" class="LineNr"> 977 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> first
+<span id="L978" class="LineNr"> 978 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L979" class="LineNr"> 979 </span>    <span class="PreProc">break-if-=</span>
+<span id="L980" class="LineNr"> 980 </span>    copy-object first-ah, out
+<span id="L981" class="LineNr"> 981 </span>    <span class="PreProc">return</span>
+<span id="L982" class="LineNr"> 982 </span>  <span class="Delimiter">}</span>
+<span id="L983" class="LineNr"> 983 </span>  <span class="muComment"># cdr</span>
+<span id="L984" class="LineNr"> 984 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, right
+<span id="L985" class="LineNr"> 985 </span>  copy-object result, out
+<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="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L988'>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="L989" class="LineNr"> 989 </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="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L992" class="LineNr"> 992 </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="L993" class="LineNr"> 993 </span>  <span class="Delimiter">{</span>
+<span id="L994" class="LineNr"> 994 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L995" class="LineNr"> 995 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L996" class="LineNr"> 996 </span>    <span class="PreProc">break-if-=</span>
+<span id="L997" class="LineNr"> 997 </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="L998" class="LineNr"> 998 </span>    <span class="PreProc">return</span>
+<span id="L999" class="LineNr"> 999 </span>  <span class="Delimiter">}</span>
+<span id="L1000" class="LineNr">1000 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1001" class="LineNr">1001 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1002" class="LineNr">1002 </span>  <span class="Delimiter">{</span>
+<span id="L1003" class="LineNr">1003 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1004" class="LineNr">1004 </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="L1005" class="LineNr">1005 </span>    <span class="PreProc">return</span>
+<span id="L1006" class="LineNr">1006 </span>  <span class="Delimiter">}</span>
+<span id="L1007" class="LineNr">1007 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1008" class="LineNr">1008 </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="L1009" class="LineNr">1009 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1010" class="LineNr">1010 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1011" class="LineNr">1011 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1012" class="LineNr">1012 </span>  <span class="Delimiter">{</span>
+<span id="L1013" class="LineNr">1013 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1014" class="LineNr">1014 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<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;'cons' encountered non-pair&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="Delimiter">{</span>
+<span id="L1020" class="LineNr">1020 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L1021" class="LineNr">1021 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1022" class="LineNr">1022 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1023" class="LineNr">1023 </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="L1024" class="LineNr">1024 </span>    <span class="PreProc">return</span>
+<span id="L1025" class="LineNr">1025 </span>  <span class="Delimiter">}</span>
+<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1027" class="LineNr">1027 </span>  <span class="muComment"># cons</span>
+<span id="L1028" class="LineNr">1028 </span>  <a href='cell.mu.html#L116'>new-pair</a> out, *first-ah, *second-ah
+<span id="L1029" class="LineNr">1029 </span><span class="Delimiter">}</span>
+<span id="L1030" class="LineNr">1030 </span>
+<span id="L1031" class="LineNr">1031 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1031'>apply-structurally-equal</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="L1032" class="LineNr">1032 </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="L1033" class="LineNr">1033 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1035" class="LineNr">1035 </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="L1036" class="LineNr">1036 </span>  <span class="Delimiter">{</span>
+<span id="L1037" class="LineNr">1037 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1038" class="LineNr">1038 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1039" class="LineNr">1039 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1040" class="LineNr">1040 </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="L1041" class="LineNr">1041 </span>    <span class="PreProc">return</span>
+<span id="L1042" class="LineNr">1042 </span>  <span class="Delimiter">}</span>
+<span id="L1043" class="LineNr">1043 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1044" class="LineNr">1044 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1045" class="LineNr">1045 </span>  <span class="Delimiter">{</span>
+<span id="L1046" class="LineNr">1046 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1047" class="LineNr">1047 </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="L1048" class="LineNr">1048 </span>    <span class="PreProc">return</span>
+<span id="L1049" class="LineNr">1049 </span>  <span class="Delimiter">}</span>
+<span id="L1050" class="LineNr">1050 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1051" class="LineNr">1051 </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="L1052" class="LineNr">1052 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1053" class="LineNr">1053 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1054" class="LineNr">1054 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1055" class="LineNr">1055 </span>  <span class="Delimiter">{</span>
+<span id="L1056" class="LineNr">1056 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1057" class="LineNr">1057 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<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;'=' encountered non-pair&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="Delimiter">{</span>
+<span id="L1063" class="LineNr">1063 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L1064" class="LineNr">1064 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1065" class="LineNr">1065 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1066" class="LineNr">1066 </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="L1067" class="LineNr">1067 </span>    <span class="PreProc">return</span>
+<span id="L1068" class="LineNr">1068 </span>  <span class="Delimiter">}</span>
+<span id="L1069" class="LineNr">1069 </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="L1070" class="LineNr">1070 </span>  <span class="muComment"># compare</span>
+<span id="L1071" class="LineNr">1071 </span>  <span class="PreProc">var</span> _first/<span class="muRegEax">eax</span>: (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="L1072" class="LineNr">1072 </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="L1073" class="LineNr">1073 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1074" class="LineNr">1074 </span>  <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> first, second, trace
+<span id="L1075" class="LineNr">1075 </span>  compare match?, <span class="Constant">0</span>/false
+<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>    <a href='cell.mu.html#L121'>nil</a> out
+<span id="L1079" class="LineNr">1079 </span>    <span class="PreProc">return</span>
+<span id="L1080" class="LineNr">1080 </span>  <span class="Delimiter">}</span>
+<span id="L1081" class="LineNr">1081 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <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 id="L1084" class="LineNr">1084 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1084'>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="L1085" class="LineNr">1085 </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="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1088" class="LineNr">1088 </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="L1089" class="LineNr">1089 </span>  <span class="Delimiter">{</span>
+<span id="L1090" class="LineNr">1090 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1091" class="LineNr">1091 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1092" class="LineNr">1092 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1093" class="LineNr">1093 </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="L1094" class="LineNr">1094 </span>    <span class="PreProc">return</span>
+<span id="L1095" class="LineNr">1095 </span>  <span class="Delimiter">}</span>
+<span id="L1096" class="LineNr">1096 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1097" class="LineNr">1097 </span>  compare empty-args?, <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 class="PreProc">break-if-=</span>
+<span id="L1100" class="LineNr">1100 </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="L1101" class="LineNr">1101 </span>    <span class="PreProc">return</span>
+<span id="L1102" class="LineNr">1102 </span>  <span class="Delimiter">}</span>
+<span id="L1103" class="LineNr">1103 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1104" class="LineNr">1104 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1105" class="LineNr">1105 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1106" class="LineNr">1106 </span>  <span class="muComment"># not</span>
+<span id="L1107" class="LineNr">1107 </span>  <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> first
+<span id="L1108" class="LineNr">1108 </span>  compare <a href='print.mu.html#L347'>nil?</a>, <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>    <a href='cell.mu.html#L121'>nil</a> out
+<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>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>
+<span id="L1115" class="LineNr">1115 </span><span class="Delimiter">}</span>
+<span id="L1116" class="LineNr">1116 </span>
+<span id="L1117" class="LineNr">1117 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1117'>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="L1118" class="LineNr">1118 </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="L1119" class="LineNr">1119 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1120" class="LineNr">1120 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1121" class="LineNr">1121 </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="L1122" class="LineNr">1122 </span>  <span class="Delimiter">{</span>
+<span id="L1123" class="LineNr">1123 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1124" class="LineNr">1124 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1125" class="LineNr">1125 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1126" class="LineNr">1126 </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="L1127" class="LineNr">1127 </span>    <span class="PreProc">return</span>
+<span id="L1128" class="LineNr">1128 </span>  <span class="Delimiter">}</span>
+<span id="L1129" class="LineNr">1129 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1130" class="LineNr">1130 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1131" class="LineNr">1131 </span>  <span class="Delimiter">{</span>
+<span id="L1132" class="LineNr">1132 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1133" class="LineNr">1133 </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="L1134" class="LineNr">1134 </span>    <span class="PreProc">return</span>
+<span id="L1135" class="LineNr">1135 </span>  <span class="Delimiter">}</span>
+<span id="L1136" class="LineNr">1136 </span>  <span class="muComment"># dump args-&gt;left uglily to screen and wait for a keypress</span>
+<span id="L1137" class="LineNr">1137 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1138" class="LineNr">1138 </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="L1139" class="LineNr">1139 </span>  <span class="Delimiter">{</span>
+<span id="L1140" class="LineNr">1140 </span>    <span class="PreProc">var</span> foo/<span class="muRegEax">eax</span>: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/keyboard
+<span id="L1141" class="LineNr">1141 </span>    compare foo, <span class="Constant">0</span>
+<span id="L1142" class="LineNr">1142 </span>    <span class="PreProc">loop-if-=</span>
+<span id="L1143" class="LineNr">1143 </span>  <span class="Delimiter">}</span>
+<span id="L1144" class="LineNr">1144 </span>  <span class="muComment"># return nothing</span>
+<span id="L1145" class="LineNr">1145 </span><span class="Delimiter">}</span>
+<span id="L1146" class="LineNr">1146 </span>
+<span id="L1147" class="LineNr">1147 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1147'>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="L1148" class="LineNr">1148 </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="L1149" class="LineNr">1149 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1150" class="LineNr">1150 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1151" class="LineNr">1151 </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="L1152" class="LineNr">1152 </span>  <span class="Delimiter">{</span>
+<span id="L1153" class="LineNr">1153 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1154" class="LineNr">1154 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1155" class="LineNr">1155 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1156" class="LineNr">1156 </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="L1157" class="LineNr">1157 </span>    <span class="PreProc">return</span>
+<span id="L1158" class="LineNr">1158 </span>  <span class="Delimiter">}</span>
+<span id="L1159" class="LineNr">1159 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1160" class="LineNr">1160 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1161" class="LineNr">1161 </span>  <span class="Delimiter">{</span>
+<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;'&lt;' needs 2 args but got 0&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"># args-&gt;left</span>
+<span id="L1167" class="LineNr">1167 </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="L1168" class="LineNr">1168 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1169" class="LineNr">1169 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1170" class="LineNr">1170 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1171" class="LineNr">1171 </span>  <span class="Delimiter">{</span>
+<span id="L1172" class="LineNr">1172 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1173" class="LineNr">1173 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1174" class="LineNr">1174 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1175" class="LineNr">1175 </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="L1176" class="LineNr">1176 </span>    <span class="PreProc">return</span>
+<span id="L1177" class="LineNr">1177 </span>  <span class="Delimiter">}</span>
+<span id="L1178" class="LineNr">1178 </span>  <span class="Delimiter">{</span>
+<span id="L1179" class="LineNr">1179 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L1180" class="LineNr">1180 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1181" class="LineNr">1181 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1182" class="LineNr">1182 </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="L1183" class="LineNr">1183 </span>    <span class="PreProc">return</span>
+<span id="L1184" class="LineNr">1184 </span>  <span class="Delimiter">}</span>
+<span id="L1185" class="LineNr">1185 </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="L1186" class="LineNr">1186 </span>  <span class="muComment"># compare</span>
+<span id="L1187" class="LineNr">1187 </span>  <span class="PreProc">var</span> _first/<span class="muRegEax">eax</span>: (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="L1188" class="LineNr">1188 </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="L1189" class="LineNr">1189 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1190" class="LineNr">1190 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L1191" class="LineNr">1191 </span>  <span class="Delimiter">{</span>
+<span id="L1192" class="LineNr">1192 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1193" class="LineNr">1193 </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="L1194" class="LineNr">1194 </span>    <span class="PreProc">return</span>
+<span id="L1195" class="LineNr">1195 </span>  <span class="Delimiter">}</span>
+<span id="L1196" class="LineNr">1196 </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="L1197" class="LineNr">1197 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1198" class="LineNr">1198 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1199" class="LineNr">1199 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1200" class="LineNr">1200 </span>  compare *second-type, <span class="Constant">1</span>/number
+<span id="L1201" class="LineNr">1201 </span>  <span class="Delimiter">{</span>
+<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;second arg for '&lt;' is not a number&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> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1207" class="LineNr">1207 </span>  compare first-float, *second-value
+<span id="L1208" class="LineNr">1208 </span>  <span class="Delimiter">{</span>
+<span id="L1209" class="LineNr">1209 </span>    <span class="PreProc">break-if-float&lt;</span>
+<span id="L1210" class="LineNr">1210 </span>    <a href='cell.mu.html#L121'>nil</a> out
+<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>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
+<span id="L1214" class="LineNr">1214 </span><span class="Delimiter">}</span>
+<span id="L1215" class="LineNr">1215 </span>
+<span id="L1216" class="LineNr">1216 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1216'>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="L1217" class="LineNr">1217 </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="L1218" class="LineNr">1218 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1219" class="LineNr">1219 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1220" class="LineNr">1220 </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="L1221" class="LineNr">1221 </span>  <span class="Delimiter">{</span>
+<span id="L1222" class="LineNr">1222 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1223" class="LineNr">1223 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1224" class="LineNr">1224 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1225" class="LineNr">1225 </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="L1226" class="LineNr">1226 </span>    <span class="PreProc">return</span>
+<span id="L1227" class="LineNr">1227 </span>  <span class="Delimiter">}</span>
+<span id="L1228" class="LineNr">1228 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1229" class="LineNr">1229 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1230" class="LineNr">1230 </span>  <span class="Delimiter">{</span>
+<span id="L1231" class="LineNr">1231 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1232" class="LineNr">1232 </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="L1233" class="LineNr">1233 </span>    <span class="PreProc">return</span>
+<span id="L1234" class="LineNr">1234 </span>  <span class="Delimiter">}</span>
+<span id="L1235" class="LineNr">1235 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1236" class="LineNr">1236 </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="L1237" class="LineNr">1237 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1238" class="LineNr">1238 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1239" class="LineNr">1239 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1240" class="LineNr">1240 </span>  <span class="Delimiter">{</span>
+<span id="L1241" class="LineNr">1241 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1242" class="LineNr">1242 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1243" class="LineNr">1243 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1244" class="LineNr">1244 </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="L1245" class="LineNr">1245 </span>    <span class="PreProc">return</span>
+<span id="L1246" class="LineNr">1246 </span>  <span class="Delimiter">}</span>
+<span id="L1247" class="LineNr">1247 </span>  <span class="Delimiter">{</span>
+<span id="L1248" class="LineNr">1248 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L1249" class="LineNr">1249 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1250" class="LineNr">1250 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1251" class="LineNr">1251 </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="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="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="L1255" class="LineNr">1255 </span>  <span class="muComment"># compare</span>
+<span id="L1256" class="LineNr">1256 </span>  <span class="PreProc">var</span> _first/<span class="muRegEax">eax</span>: (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="L1257" class="LineNr">1257 </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="L1258" class="LineNr">1258 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1259" class="LineNr">1259 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L1260" class="LineNr">1260 </span>  <span class="Delimiter">{</span>
+<span id="L1261" class="LineNr">1261 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1262" class="LineNr">1262 </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="L1263" class="LineNr">1263 </span>    <span class="PreProc">return</span>
+<span id="L1264" class="LineNr">1264 </span>  <span class="Delimiter">}</span>
+<span id="L1265" class="LineNr">1265 </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="L1266" class="LineNr">1266 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1267" class="LineNr">1267 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1268" class="LineNr">1268 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1269" class="LineNr">1269 </span>  compare *second-type, <span class="Constant">1</span>/number
+<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>    <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="L1273" class="LineNr">1273 </span>    <span class="PreProc">return</span>
+<span id="L1274" class="LineNr">1274 </span>  <span class="Delimiter">}</span>
+<span id="L1275" class="LineNr">1275 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1276" class="LineNr">1276 </span>  compare first-float, *second-value
+<span id="L1277" class="LineNr">1277 </span>  <span class="Delimiter">{</span>
+<span id="L1278" class="LineNr">1278 </span>    <span class="PreProc">break-if-float&gt;</span>
+<span id="L1279" class="LineNr">1279 </span>    <a href='cell.mu.html#L121'>nil</a> out
+<span id="L1280" class="LineNr">1280 </span>    <span class="PreProc">return</span>
+<span id="L1281" class="LineNr">1281 </span>  <span class="Delimiter">}</span>
+<span id="L1282" class="LineNr">1282 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
+<span id="L1283" class="LineNr">1283 </span><span class="Delimiter">}</span>
+<span id="L1284" class="LineNr">1284 </span>
+<span id="L1285" class="LineNr">1285 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1285'>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="L1286" class="LineNr">1286 </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="L1287" class="LineNr">1287 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1288" class="LineNr">1288 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1289" class="LineNr">1289 </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="L1290" class="LineNr">1290 </span>  <span class="Delimiter">{</span>
+<span id="L1291" class="LineNr">1291 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1292" class="LineNr">1292 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1293" class="LineNr">1293 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1294" class="LineNr">1294 </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="L1295" class="LineNr">1295 </span>    <span class="PreProc">return</span>
+<span id="L1296" class="LineNr">1296 </span>  <span class="Delimiter">}</span>
+<span id="L1297" class="LineNr">1297 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1298" class="LineNr">1298 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1299" class="LineNr">1299 </span>  <span class="Delimiter">{</span>
+<span id="L1300" class="LineNr">1300 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1301" class="LineNr">1301 </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="L1302" class="LineNr">1302 </span>    <span class="PreProc">return</span>
+<span id="L1303" class="LineNr">1303 </span>  <span class="Delimiter">}</span>
+<span id="L1304" class="LineNr">1304 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1305" class="LineNr">1305 </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="L1306" class="LineNr">1306 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1307" class="LineNr">1307 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1308" class="LineNr">1308 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1309" class="LineNr">1309 </span>  <span class="Delimiter">{</span>
+<span id="L1310" class="LineNr">1310 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1311" class="LineNr">1311 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1312" class="LineNr">1312 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1313" class="LineNr">1313 </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="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>  <span class="Delimiter">{</span>
+<span id="L1317" class="LineNr">1317 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L1318" class="LineNr">1318 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1319" class="LineNr">1319 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1320" class="LineNr">1320 </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="L1321" class="LineNr">1321 </span>    <span class="PreProc">return</span>
+<span id="L1322" class="LineNr">1322 </span>  <span class="Delimiter">}</span>
+<span id="L1323" class="LineNr">1323 </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="L1324" class="LineNr">1324 </span>  <span class="muComment"># compare</span>
+<span id="L1325" class="LineNr">1325 </span>  <span class="PreProc">var</span> _first/<span class="muRegEax">eax</span>: (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="L1326" class="LineNr">1326 </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="L1327" class="LineNr">1327 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1328" class="LineNr">1328 </span>  compare *first-type, <span class="Constant">1</span>/number
+<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>    <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="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="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L1335" class="LineNr">1335 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1336" class="LineNr">1336 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1337" class="LineNr">1337 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1338" class="LineNr">1338 </span>  compare *second-type, <span class="Constant">1</span>/number
+<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="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="L1342" class="LineNr">1342 </span>    <span class="PreProc">return</span>
+<span id="L1343" class="LineNr">1343 </span>  <span class="Delimiter">}</span>
+<span id="L1344" class="LineNr">1344 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1345" class="LineNr">1345 </span>  compare first-float, *second-value
+<span id="L1346" class="LineNr">1346 </span>  <span class="Delimiter">{</span>
+<span id="L1347" class="LineNr">1347 </span>    <span class="PreProc">break-if-float&lt;=</span>
+<span id="L1348" class="LineNr">1348 </span>    <a href='cell.mu.html#L121'>nil</a> out
+<span id="L1349" class="LineNr">1349 </span>    <span class="PreProc">return</span>
+<span id="L1350" class="LineNr">1350 </span>  <span class="Delimiter">}</span>
+<span id="L1351" class="LineNr">1351 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
+<span id="L1352" class="LineNr">1352 </span><span class="Delimiter">}</span>
+<span id="L1353" class="LineNr">1353 </span>
+<span id="L1354" class="LineNr">1354 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1354'>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="L1355" class="LineNr">1355 </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="L1356" class="LineNr">1356 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1357" class="LineNr">1357 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1358" class="LineNr">1358 </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="L1359" class="LineNr">1359 </span>  <span class="Delimiter">{</span>
+<span id="L1360" class="LineNr">1360 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1361" class="LineNr">1361 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1362" class="LineNr">1362 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1363" class="LineNr">1363 </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="L1364" class="LineNr">1364 </span>    <span class="PreProc">return</span>
+<span id="L1365" class="LineNr">1365 </span>  <span class="Delimiter">}</span>
+<span id="L1366" class="LineNr">1366 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1367" class="LineNr">1367 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1368" class="LineNr">1368 </span>  <span class="Delimiter">{</span>
+<span id="L1369" class="LineNr">1369 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1370" class="LineNr">1370 </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="L1371" class="LineNr">1371 </span>    <span class="PreProc">return</span>
+<span id="L1372" class="LineNr">1372 </span>  <span class="Delimiter">}</span>
+<span id="L1373" class="LineNr">1373 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1374" class="LineNr">1374 </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="L1375" class="LineNr">1375 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1376" class="LineNr">1376 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1377" class="LineNr">1377 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1378" class="LineNr">1378 </span>  <span class="Delimiter">{</span>
+<span id="L1379" class="LineNr">1379 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1380" class="LineNr">1380 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1381" class="LineNr">1381 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1382" class="LineNr">1382 </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="L1383" class="LineNr">1383 </span>    <span class="PreProc">return</span>
+<span id="L1384" class="LineNr">1384 </span>  <span class="Delimiter">}</span>
+<span id="L1385" class="LineNr">1385 </span>  <span class="Delimiter">{</span>
+<span id="L1386" class="LineNr">1386 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L1387" class="LineNr">1387 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <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>    <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="L1390" class="LineNr">1390 </span>    <span class="PreProc">return</span>
+<span id="L1391" class="LineNr">1391 </span>  <span class="Delimiter">}</span>
+<span id="L1392" class="LineNr">1392 </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="L1393" class="LineNr">1393 </span>  <span class="muComment"># compare</span>
+<span id="L1394" class="LineNr">1394 </span>  <span class="PreProc">var</span> _first/<span class="muRegEax">eax</span>: (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="L1395" class="LineNr">1395 </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="L1396" class="LineNr">1396 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1397" class="LineNr">1397 </span>  compare *first-type, <span class="Constant">1</span>/number
+<span id="L1398" class="LineNr">1398 </span>  <span class="Delimiter">{</span>
+<span id="L1399" class="LineNr">1399 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1400" class="LineNr">1400 </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="L1401" class="LineNr">1401 </span>    <span class="PreProc">return</span>
+<span id="L1402" class="LineNr">1402 </span>  <span class="Delimiter">}</span>
+<span id="L1403" class="LineNr">1403 </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="L1404" class="LineNr">1404 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1405" class="LineNr">1405 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1406" class="LineNr">1406 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1407" class="LineNr">1407 </span>  compare *second-type, <span class="Constant">1</span>/number
+<span id="L1408" class="LineNr">1408 </span>  <span class="Delimiter">{</span>
+<span id="L1409" class="LineNr">1409 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1410" class="LineNr">1410 </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="L1411" class="LineNr">1411 </span>    <span class="PreProc">return</span>
+<span id="L1412" class="LineNr">1412 </span>  <span class="Delimiter">}</span>
+<span id="L1413" class="LineNr">1413 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1414" class="LineNr">1414 </span>  compare first-float, *second-value
+<span id="L1415" class="LineNr">1415 </span>  <span class="Delimiter">{</span>
+<span id="L1416" class="LineNr">1416 </span>    <span class="PreProc">break-if-float&gt;=</span>
+<span id="L1417" class="LineNr">1417 </span>    <a href='cell.mu.html#L121'>nil</a> out
+<span id="L1418" class="LineNr">1418 </span>    <span class="PreProc">return</span>
+<span id="L1419" class="LineNr">1419 </span>  <span class="Delimiter">}</span>
+<span id="L1420" class="LineNr">1420 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
+<span id="L1421" class="LineNr">1421 </span><span class="Delimiter">}</span>
+<span id="L1422" class="LineNr">1422 </span>
+<span id="L1423" class="LineNr">1423 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1423'>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="L1424" class="LineNr">1424 </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="L1425" class="LineNr">1425 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1426" class="LineNr">1426 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1427" class="LineNr">1427 </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="L1428" class="LineNr">1428 </span>  <span class="Delimiter">{</span>
+<span id="L1429" class="LineNr">1429 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1430" class="LineNr">1430 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1431" class="LineNr">1431 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1432" class="LineNr">1432 </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="L1433" class="LineNr">1433 </span>    <span class="PreProc">return</span>
+<span id="L1434" class="LineNr">1434 </span>  <span class="Delimiter">}</span>
+<span id="L1435" class="LineNr">1435 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1436" class="LineNr">1436 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1437" class="LineNr">1437 </span>  <span class="Delimiter">{</span>
+<span id="L1438" class="LineNr">1438 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1439" class="LineNr">1439 </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="L1440" class="LineNr">1440 </span>    <span class="PreProc">return</span>
+<span id="L1441" class="LineNr">1441 </span>  <span class="Delimiter">}</span>
+<span id="L1442" class="LineNr">1442 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1443" class="LineNr">1443 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1444" class="LineNr">1444 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1445" class="LineNr">1445 </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="L1446" class="LineNr">1446 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1447" class="LineNr">1447 </span>  <span class="Delimiter">{</span>
+<span id="L1448" class="LineNr">1448 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1449" class="LineNr">1449 </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="L1450" class="LineNr">1450 </span>    <span class="PreProc">return</span>
+<span id="L1451" class="LineNr">1451 </span>  <span class="Delimiter">}</span>
+<span id="L1452" class="LineNr">1452 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1453" class="LineNr">1453 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1454" class="LineNr">1454 </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="L1455" class="LineNr">1455 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1456" class="LineNr">1456 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1457" class="LineNr">1457 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1458" class="LineNr">1458 </span>  <span class="Delimiter">{</span>
+<span id="L1459" class="LineNr">1459 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1460" class="LineNr">1460 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1461" class="LineNr">1461 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1462" class="LineNr">1462 </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="L1463" class="LineNr">1463 </span>    <span class="PreProc">return</span>
+<span id="L1464" class="LineNr">1464 </span>  <span class="Delimiter">}</span>
+<span id="L1465" class="LineNr">1465 </span>  <span class="Delimiter">{</span>
+<span id="L1466" class="LineNr">1466 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L1467" class="LineNr">1467 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1468" class="LineNr">1468 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1469" class="LineNr">1469 </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="L1470" class="LineNr">1470 </span>    <span class="PreProc">return</span>
+<span id="L1471" class="LineNr">1471 </span>  <span class="Delimiter">}</span>
+<span id="L1472" class="LineNr">1472 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1473" class="LineNr">1473 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L1474" class="LineNr">1474 </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="L1475" class="LineNr">1475 </span>  <a href='print.mu.html#L7'>print-cell</a> second-ah, stream, trace
+<span id="L1476" class="LineNr">1476 </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="L1477" class="LineNr">1477 </span>  <span class="muComment"># return what was printed</span>
+<span id="L1478" class="LineNr">1478 </span>  copy-object second-ah, out
+<span id="L1479" class="LineNr">1479 </span><span class="Delimiter">}</span>
+<span id="L1480" class="LineNr">1480 </span>
+<span id="L1481" class="LineNr">1481 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1481'>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="L1482" class="LineNr">1482 </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="L1483" class="LineNr">1483 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1484" class="LineNr">1484 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1485" class="LineNr">1485 </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="L1486" class="LineNr">1486 </span>  <span class="Delimiter">{</span>
+<span id="L1487" class="LineNr">1487 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1488" class="LineNr">1488 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1489" class="LineNr">1489 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1490" class="LineNr">1490 </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="L1491" class="LineNr">1491 </span>    <span class="PreProc">return</span>
+<span id="L1492" class="LineNr">1492 </span>  <span class="Delimiter">}</span>
+<span id="L1493" class="LineNr">1493 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1494" class="LineNr">1494 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1495" class="LineNr">1495 </span>  <span class="Delimiter">{</span>
+<span id="L1496" class="LineNr">1496 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1497" class="LineNr">1497 </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="L1498" class="LineNr">1498 </span>    <span class="PreProc">return</span>
+<span id="L1499" class="LineNr">1499 </span>  <span class="Delimiter">}</span>
+<span id="L1500" class="LineNr">1500 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1501" class="LineNr">1501 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1502" class="LineNr">1502 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1503" class="LineNr">1503 </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="L1504" class="LineNr">1504 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1505" class="LineNr">1505 </span>  <span class="Delimiter">{</span>
+<span id="L1506" class="LineNr">1506 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1507" class="LineNr">1507 </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 screen&quot;</span>
+<span id="L1508" class="LineNr">1508 </span>    <span class="PreProc">return</span>
+<span id="L1509" class="LineNr">1509 </span>  <span class="Delimiter">}</span>
+<span id="L1510" class="LineNr">1510 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1511" class="LineNr">1511 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1512" class="LineNr">1512 </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="L1513" class="LineNr">1513 </span>  <span class="muComment">#</span>
+<span id="L1514" class="LineNr">1514 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<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-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="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 'up'&quot;</span>
+<span id="L1519" class="LineNr">1519 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEcx">ecx</span>: (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 'up' 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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>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;'up' needs 1 arg 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"># screen = args-&gt;left</span>
+<span id="L1537" class="LineNr">1537 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</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="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1539" class="LineNr">1539 </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="L1540" class="LineNr">1540 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1541" class="LineNr">1541 </span>  <span class="Delimiter">{</span>
+<span id="L1542" class="LineNr">1542 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1543" class="LineNr">1543 </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="L1544" class="LineNr">1544 </span>    <span class="PreProc">return</span>
+<span id="L1545" class="LineNr">1545 </span>  <span class="Delimiter">}</span>
+<span id="L1546" class="LineNr">1546 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1547" class="LineNr">1547 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1548" class="LineNr">1548 </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="L1549" class="LineNr">1549 </span>  <span class="muComment">#</span>
+<span id="L1550" class="LineNr">1550 </span>  <a href='../501draw-text.mu.html#L34'>move-cursor-up</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<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="muFunction"><a href='primitives.mu.html#L1553'>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="L1554" class="LineNr">1554 </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="L1555" class="LineNr">1555 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1556" class="LineNr">1556 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1557" class="LineNr">1557 </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="L1558" class="LineNr">1558 </span>  <span class="Delimiter">{</span>
+<span id="L1559" class="LineNr">1559 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1560" class="LineNr">1560 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1561" class="LineNr">1561 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1562" class="LineNr">1562 </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="L1563" class="LineNr">1563 </span>    <span class="PreProc">return</span>
+<span id="L1564" class="LineNr">1564 </span>  <span class="Delimiter">}</span>
+<span id="L1565" class="LineNr">1565 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1566" class="LineNr">1566 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1567" class="LineNr">1567 </span>  <span class="Delimiter">{</span>
+<span id="L1568" class="LineNr">1568 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1569" class="LineNr">1569 </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="L1570" class="LineNr">1570 </span>    <span class="PreProc">return</span>
+<span id="L1571" class="LineNr">1571 </span>  <span class="Delimiter">}</span>
+<span id="L1572" class="LineNr">1572 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1573" class="LineNr">1573 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1574" class="LineNr">1574 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1575" class="LineNr">1575 </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="L1576" class="LineNr">1576 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1577" class="LineNr">1577 </span>  <span class="Delimiter">{</span>
+<span id="L1578" class="LineNr">1578 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1579" class="LineNr">1579 </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="L1580" class="LineNr">1580 </span>    <span class="PreProc">return</span>
+<span id="L1581" class="LineNr">1581 </span>  <span class="Delimiter">}</span>
+<span id="L1582" class="LineNr">1582 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1583" class="LineNr">1583 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1584" class="LineNr">1584 </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="L1585" class="LineNr">1585 </span>  <span class="muComment">#</span>
+<span id="L1586" class="LineNr">1586 </span>  <a href='../501draw-text.mu.html#L47'>move-cursor-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1587" class="LineNr">1587 </span><span class="Delimiter">}</span>
+<span id="L1588" class="LineNr">1588 </span>
+<span id="L1589" class="LineNr">1589 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1589'>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="L1590" class="LineNr">1590 </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="L1591" class="LineNr">1591 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1592" class="LineNr">1592 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1593" class="LineNr">1593 </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="L1594" class="LineNr">1594 </span>  <span class="Delimiter">{</span>
+<span id="L1595" class="LineNr">1595 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1596" class="LineNr">1596 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1597" class="LineNr">1597 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1598" class="LineNr">1598 </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="L1599" class="LineNr">1599 </span>    <span class="PreProc">return</span>
+<span id="L1600" class="LineNr">1600 </span>  <span class="Delimiter">}</span>
+<span id="L1601" class="LineNr">1601 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1602" class="LineNr">1602 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1603" class="LineNr">1603 </span>  <span class="Delimiter">{</span>
+<span id="L1604" class="LineNr">1604 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1605" class="LineNr">1605 </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="L1606" class="LineNr">1606 </span>    <span class="PreProc">return</span>
+<span id="L1607" class="LineNr">1607 </span>  <span class="Delimiter">}</span>
+<span id="L1608" class="LineNr">1608 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1609" class="LineNr">1609 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1610" class="LineNr">1610 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1611" class="LineNr">1611 </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="L1612" class="LineNr">1612 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1613" class="LineNr">1613 </span>  <span class="Delimiter">{</span>
+<span id="L1614" class="LineNr">1614 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1615" class="LineNr">1615 </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="L1616" class="LineNr">1616 </span>    <span class="PreProc">return</span>
+<span id="L1617" class="LineNr">1617 </span>  <span class="Delimiter">}</span>
+<span id="L1618" class="LineNr">1618 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1619" class="LineNr">1619 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1620" class="LineNr">1620 </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="L1621" class="LineNr">1621 </span>  <span class="muComment">#</span>
+<span id="L1622" class="LineNr">1622 </span>  <a href='../501draw-text.mu.html#L3'>move-cursor-left</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1623" class="LineNr">1623 </span><span class="Delimiter">}</span>
+<span id="L1624" class="LineNr">1624 </span>
+<span id="L1625" class="LineNr">1625 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1625'>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="L1626" class="LineNr">1626 </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="L1627" class="LineNr">1627 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1628" class="LineNr">1628 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1629" class="LineNr">1629 </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="L1630" class="LineNr">1630 </span>  <span class="Delimiter">{</span>
+<span id="L1631" class="LineNr">1631 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1632" class="LineNr">1632 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1633" class="LineNr">1633 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1634" class="LineNr">1634 </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="L1635" class="LineNr">1635 </span>    <span class="PreProc">return</span>
+<span id="L1636" class="LineNr">1636 </span>  <span class="Delimiter">}</span>
+<span id="L1637" class="LineNr">1637 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1638" class="LineNr">1638 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1639" class="LineNr">1639 </span>  <span class="Delimiter">{</span>
+<span id="L1640" class="LineNr">1640 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1641" class="LineNr">1641 </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="L1642" class="LineNr">1642 </span>    <span class="PreProc">return</span>
+<span id="L1643" class="LineNr">1643 </span>  <span class="Delimiter">}</span>
+<span id="L1644" class="LineNr">1644 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1645" class="LineNr">1645 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1646" class="LineNr">1646 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1647" class="LineNr">1647 </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="L1648" class="LineNr">1648 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1649" class="LineNr">1649 </span>  <span class="Delimiter">{</span>
+<span id="L1650" class="LineNr">1650 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1651" class="LineNr">1651 </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="L1652" class="LineNr">1652 </span>    <span class="PreProc">return</span>
+<span id="L1653" class="LineNr">1653 </span>  <span class="Delimiter">}</span>
+<span id="L1654" class="LineNr">1654 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1655" class="LineNr">1655 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1656" class="LineNr">1656 </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="L1657" class="LineNr">1657 </span>  <span class="muComment">#</span>
+<span id="L1658" class="LineNr">1658 </span>  <a href='../501draw-text.mu.html#L16'>move-cursor-right</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1659" class="LineNr">1659 </span><span class="Delimiter">}</span>
+<span id="L1660" class="LineNr">1660 </span>
+<span id="L1661" class="LineNr">1661 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1661'>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="L1662" class="LineNr">1662 </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="L1663" class="LineNr">1663 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1664" class="LineNr">1664 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1665" class="LineNr">1665 </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="L1666" class="LineNr">1666 </span>  <span class="Delimiter">{</span>
+<span id="L1667" class="LineNr">1667 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1668" class="LineNr">1668 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1669" class="LineNr">1669 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1670" class="LineNr">1670 </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="L1671" class="LineNr">1671 </span>    <span class="PreProc">return</span>
+<span id="L1672" class="LineNr">1672 </span>  <span class="Delimiter">}</span>
+<span id="L1673" class="LineNr">1673 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1674" class="LineNr">1674 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1675" class="LineNr">1675 </span>  <span class="Delimiter">{</span>
+<span id="L1676" class="LineNr">1676 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1677" class="LineNr">1677 </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="L1678" class="LineNr">1678 </span>    <span class="PreProc">return</span>
+<span id="L1679" class="LineNr">1679 </span>  <span class="Delimiter">}</span>
+<span id="L1680" class="LineNr">1680 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1681" class="LineNr">1681 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1682" class="LineNr">1682 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1683" class="LineNr">1683 </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="L1684" class="LineNr">1684 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1685" class="LineNr">1685 </span>  <span class="Delimiter">{</span>
+<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;first arg for 'cr' is not a screen&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> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1691" class="LineNr">1691 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1692" class="LineNr">1692 </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="L1693" class="LineNr">1693 </span>  <span class="muComment">#</span>
+<span id="L1694" class="LineNr">1694 </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="L1695" class="LineNr">1695 </span><span class="Delimiter">}</span>
+<span id="L1696" class="LineNr">1696 </span>
+<span id="L1697" class="LineNr">1697 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1697'>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="L1698" class="LineNr">1698 </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="L1699" class="LineNr">1699 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1700" class="LineNr">1700 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1701" class="LineNr">1701 </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="L1702" class="LineNr">1702 </span>  <span class="Delimiter">{</span>
+<span id="L1703" class="LineNr">1703 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1704" class="LineNr">1704 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1705" class="LineNr">1705 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1706" class="LineNr">1706 </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="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="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1710" class="LineNr">1710 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1711" class="LineNr">1711 </span>  <span class="Delimiter">{</span>
+<span id="L1712" class="LineNr">1712 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1713" class="LineNr">1713 </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="L1714" class="LineNr">1714 </span>    <span class="PreProc">return</span>
+<span id="L1715" class="LineNr">1715 </span>  <span class="Delimiter">}</span>
+<span id="L1716" class="LineNr">1716 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1717" class="LineNr">1717 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1718" class="LineNr">1718 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1719" class="LineNr">1719 </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="L1720" class="LineNr">1720 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1721" class="LineNr">1721 </span>  <span class="Delimiter">{</span>
+<span id="L1722" class="LineNr">1722 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1723" class="LineNr">1723 </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="L1724" class="LineNr">1724 </span>    <span class="PreProc">return</span>
+<span id="L1725" class="LineNr">1725 </span>  <span class="Delimiter">}</span>
+<span id="L1726" class="LineNr">1726 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1727" class="LineNr">1727 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1728" class="LineNr">1728 </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="L1729" class="LineNr">1729 </span>  <span class="muComment"># x = args-&gt;right-&gt;left-&gt;value</span>
+<span id="L1730" class="LineNr">1730 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1731" class="LineNr">1731 </span>  <span class="PreProc">var</span> _rest/<span class="muRegEax">eax</span>: (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="L1732" class="LineNr">1732 </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="L1733" class="LineNr">1733 </span>  <span class="Delimiter">{</span>
+<span id="L1734" class="LineNr">1734 </span>    <span class="PreProc">var</span> rest-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L1735" class="LineNr">1735 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<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;'pixel' encountered non-pair&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="Delimiter">{</span>
+<span id="L1741" class="LineNr">1741 </span>    <span class="PreProc">var</span> rest-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
+<span id="L1742" class="LineNr">1742 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L1743" class="LineNr">1743 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1744" class="LineNr">1744 </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="L1745" class="LineNr">1745 </span>    <span class="PreProc">return</span>
+<span id="L1746" class="LineNr">1746 </span>  <span class="Delimiter">}</span>
+<span id="L1747" class="LineNr">1747 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1748" class="LineNr">1748 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1749" class="LineNr">1749 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1750" class="LineNr">1750 </span>  compare *second-type, <span class="Constant">1</span>/number
+<span id="L1751" class="LineNr">1751 </span>  <span class="Delimiter">{</span>
+<span id="L1752" class="LineNr">1752 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1753" class="LineNr">1753 </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="L1754" class="LineNr">1754 </span>    <span class="PreProc">return</span>
+<span id="L1755" class="LineNr">1755 </span>  <span class="Delimiter">}</span>
+<span id="L1756" class="LineNr">1756 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1757" class="LineNr">1757 </span>  <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
+<span id="L1758" class="LineNr">1758 </span>  <span class="muComment"># y = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L1759" class="LineNr">1759 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1760" class="LineNr">1760 </span>  <span class="PreProc">var</span> _rest/<span class="muRegEax">eax</span>: (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="L1761" class="LineNr">1761 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L1762" class="LineNr">1762 </span>  <span class="Delimiter">{</span>
+<span id="L1763" class="LineNr">1763 </span>    <span class="PreProc">var</span> rest-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L1764" class="LineNr">1764 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L1765" class="LineNr">1765 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1766" class="LineNr">1766 </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="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="Delimiter">{</span>
+<span id="L1770" class="LineNr">1770 </span>    <span class="PreProc">var</span> rest-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
+<span id="L1771" class="LineNr">1771 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L1772" class="LineNr">1772 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1773" class="LineNr">1773 </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="L1774" class="LineNr">1774 </span>    <span class="PreProc">return</span>
+<span id="L1775" class="LineNr">1775 </span>  <span class="Delimiter">}</span>
+<span id="L1776" class="LineNr">1776 </span>  <span class="PreProc">var</span> third-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1777" class="LineNr">1777 </span>  <span class="PreProc">var</span> third/<span class="muRegEax">eax</span>: (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="L1778" class="LineNr">1778 </span>  <span class="PreProc">var</span> third-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
+<span id="L1779" class="LineNr">1779 </span>  compare *third-type, <span class="Constant">1</span>/number
+<span id="L1780" class="LineNr">1780 </span>  <span class="Delimiter">{</span>
+<span id="L1781" class="LineNr">1781 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1782" class="LineNr">1782 </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="L1783" class="LineNr">1783 </span>    <span class="PreProc">return</span>
+<span id="L1784" class="LineNr">1784 </span>  <span class="Delimiter">}</span>
+<span id="L1785" class="LineNr">1785 </span>  <span class="PreProc">var</span> third-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get third, number-data
+<span id="L1786" class="LineNr">1786 </span>  <span class="PreProc">var</span> y/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
+<span id="L1787" class="LineNr">1787 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L1788" class="LineNr">1788 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1789" class="LineNr">1789 </span>  <span class="PreProc">var</span> _rest/<span class="muRegEax">eax</span>: (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="L1790" class="LineNr">1790 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L1791" class="LineNr">1791 </span>  <span class="Delimiter">{</span>
+<span id="L1792" class="LineNr">1792 </span>    <span class="PreProc">var</span> rest-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L1793" class="LineNr">1793 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<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;'pixel' encountered non-pair&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="Delimiter">{</span>
+<span id="L1799" class="LineNr">1799 </span>    <span class="PreProc">var</span> rest-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
+<span id="L1800" class="LineNr">1800 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L1801" class="LineNr">1801 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1802" class="LineNr">1802 </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="L1803" class="LineNr">1803 </span>    <span class="PreProc">return</span>
+<span id="L1804" class="LineNr">1804 </span>  <span class="Delimiter">}</span>
+<span id="L1805" class="LineNr">1805 </span>  <span class="PreProc">var</span> fourth-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1806" class="LineNr">1806 </span>  <span class="PreProc">var</span> fourth/<span class="muRegEax">eax</span>: (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="L1807" class="LineNr">1807 </span>  <span class="PreProc">var</span> fourth-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
+<span id="L1808" class="LineNr">1808 </span>  compare *fourth-type, <span class="Constant">1</span>/number
+<span id="L1809" class="LineNr">1809 </span>  <span class="Delimiter">{</span>
+<span id="L1810" class="LineNr">1810 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1811" class="LineNr">1811 </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="L1812" class="LineNr">1812 </span>    <span class="PreProc">return</span>
+<span id="L1813" class="LineNr">1813 </span>  <span class="Delimiter">}</span>
+<span id="L1814" class="LineNr">1814 </span>  <span class="PreProc">var</span> fourth-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
+<span id="L1815" class="LineNr">1815 </span>  <span class="PreProc">var</span> color/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert *fourth-value
+<span id="L1816" class="LineNr">1816 </span>  <a href='../500fake-screen.mu.html#L483'>pixel</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x, y, color
+<span id="L1817" class="LineNr">1817 </span>  <span class="muComment"># return nothing</span>
+<span id="L1818" class="LineNr">1818 </span><span class="Delimiter">}</span>
+<span id="L1819" class="LineNr">1819 </span>
+<span id="L1820" class="LineNr">1820 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1820'>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="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;apply 'key'&quot;</span>
+<span id="L1822" class="LineNr">1822 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1823" class="LineNr">1823 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1824" class="LineNr">1824 </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="L1825" class="LineNr">1825 </span>  <span class="Delimiter">{</span>
+<span id="L1826" class="LineNr">1826 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1827" class="LineNr">1827 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1828" class="LineNr">1828 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1829" class="LineNr">1829 </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="L1830" class="LineNr">1830 </span>    <span class="PreProc">return</span>
+<span id="L1831" class="LineNr">1831 </span>  <span class="Delimiter">}</span>
+<span id="L1832" class="LineNr">1832 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1833" class="LineNr">1833 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1834" class="LineNr">1834 </span>  <span class="Delimiter">{</span>
+<span id="L1835" class="LineNr">1835 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1836" class="LineNr">1836 </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="L1837" class="LineNr">1837 </span>    <span class="PreProc">return</span>
+<span id="L1838" class="LineNr">1838 </span>  <span class="Delimiter">}</span>
+<span id="L1839" class="LineNr">1839 </span>  <span class="muComment"># keyboard = args-&gt;left</span>
+<span id="L1840" class="LineNr">1840 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1841" class="LineNr">1841 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1842" class="LineNr">1842 </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="L1843" class="LineNr">1843 </span>  compare *first-type, <span class="Constant">6</span>/keyboard
+<span id="L1844" class="LineNr">1844 </span>  <span class="Delimiter">{</span>
+<span id="L1845" class="LineNr">1845 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1846" class="LineNr">1846 </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="L1847" class="LineNr">1847 </span>    <span class="PreProc">return</span>
+<span id="L1848" class="LineNr">1848 </span>  <span class="Delimiter">}</span>
+<span id="L1849" class="LineNr">1849 </span>  <span class="PreProc">var</span> keyboard-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get first, keyboard-data
+<span id="L1850" class="LineNr">1850 </span>  <span class="PreProc">var</span> _keyboard/<span class="muRegEax">eax</span>: (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="L1851" class="LineNr">1851 </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="L1852" class="LineNr">1852 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='primitives.mu.html#L1857'>wait-for-key</a> keyboard
+<span id="L1853" class="LineNr">1853 </span>  <span class="muComment"># return key typed</span>
+<span id="L1854" class="LineNr">1854 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, result
+<span id="L1855" class="LineNr">1855 </span><span class="Delimiter">}</span>
+<span id="L1856" class="LineNr">1856 </span>
+<span id="L1857" class="LineNr">1857 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1857'>wait-for-key</a></span> keyboard: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
+<span id="L1858" class="LineNr">1858 </span>  <span class="muComment"># if keyboard is 0, use real keyboard</span>
+<span id="L1859" class="LineNr">1859 </span>  <span class="Delimiter">{</span>
+<span id="L1860" class="LineNr">1860 </span>    compare keyboard, <span class="Constant">0</span>/real-keyboard
+<span id="L1861" class="LineNr">1861 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1862" class="LineNr">1862 </span>    <span class="PreProc">var</span> key/<span class="muRegEax">eax</span>: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/real-keyboard
+<span id="L1863" class="LineNr">1863 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy key
+<span id="L1864" class="LineNr">1864 </span>    <span class="PreProc">return</span> result
+<span id="L1865" class="LineNr">1865 </span>  <span class="Delimiter">}</span>
+<span id="L1866" class="LineNr">1866 </span>  <span class="muComment"># otherwise read from fake keyboard</span>
+<span id="L1867" class="LineNr">1867 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> keyboard
+<span id="L1868" class="LineNr">1868 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L1869" class="LineNr">1869 </span>  <span class="PreProc">return</span> result
+<span id="L1870" class="LineNr">1870 </span><span class="Delimiter">}</span>
+<span id="L1871" class="LineNr">1871 </span>
+<span id="L1872" class="LineNr">1872 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1872'>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="L1873" class="LineNr">1873 </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="L1874" class="LineNr">1874 </span>  <a href='cell.mu.html#L58'>allocate-stream</a> out
+<span id="L1875" class="LineNr">1875 </span><span class="Delimiter">}</span>
+<span id="L1876" class="LineNr">1876 </span>
+<span id="L1877" class="LineNr">1877 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1877'>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="L1878" class="LineNr">1878 </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="L1879" class="LineNr">1879 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1880" class="LineNr">1880 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1881" class="LineNr">1881 </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="L1882" class="LineNr">1882 </span>  <span class="Delimiter">{</span>
+<span id="L1883" class="LineNr">1883 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1884" class="LineNr">1884 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1885" class="LineNr">1885 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1886" class="LineNr">1886 </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="L1887" class="LineNr">1887 </span>    <span class="PreProc">return</span>
+<span id="L1888" class="LineNr">1888 </span>  <span class="Delimiter">}</span>
+<span id="L1889" class="LineNr">1889 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1890" class="LineNr">1890 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1891" class="LineNr">1891 </span>  <span class="Delimiter">{</span>
+<span id="L1892" class="LineNr">1892 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1893" class="LineNr">1893 </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="L1894" class="LineNr">1894 </span>    <span class="PreProc">return</span>
+<span id="L1895" class="LineNr">1895 </span>  <span class="Delimiter">}</span>
+<span id="L1896" class="LineNr">1896 </span>  <span class="muComment"># stream = args-&gt;left</span>
+<span id="L1897" class="LineNr">1897 </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="L1898" class="LineNr">1898 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1899" class="LineNr">1899 </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="L1900" class="LineNr">1900 </span>  compare *first-type, <span class="Constant">3</span>/stream
+<span id="L1901" class="LineNr">1901 </span>  <span class="Delimiter">{</span>
+<span id="L1902" class="LineNr">1902 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1903" class="LineNr">1903 </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="L1904" class="LineNr">1904 </span>    <span class="PreProc">return</span>
+<span id="L1905" class="LineNr">1905 </span>  <span class="Delimiter">}</span>
+<span id="L1906" class="LineNr">1906 </span>  <span class="PreProc">var</span> stream-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
+<span id="L1907" class="LineNr">1907 </span>  <span class="PreProc">var</span> _stream-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *stream-data-ah
+<span id="L1908" class="LineNr">1908 </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="L1909" class="LineNr">1909 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1910" class="LineNr">1910 </span>  <span class="PreProc">var</span> right-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1911" class="LineNr">1911 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (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="L1912" class="LineNr">1912 </span>  <span class="Delimiter">{</span>
+<span id="L1913" class="LineNr">1913 </span>    <span class="PreProc">var</span> right-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1914" class="LineNr">1914 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1915" class="LineNr">1915 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1916" class="LineNr">1916 </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="L1917" class="LineNr">1917 </span>    <span class="PreProc">return</span>
+<span id="L1918" class="LineNr">1918 </span>  <span class="Delimiter">}</span>
+<span id="L1919" class="LineNr">1919 </span>  <span class="Delimiter">{</span>
+<span id="L1920" class="LineNr">1920 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right
+<span id="L1921" class="LineNr">1921 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1922" class="LineNr">1922 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1923" class="LineNr">1923 </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="L1924" class="LineNr">1924 </span>    <span class="PreProc">return</span>
+<span id="L1925" class="LineNr">1925 </span>  <span class="Delimiter">}</span>
+<span id="L1926" class="LineNr">1926 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1927" class="LineNr">1927 </span>  <span class="PreProc">var</span> second/<span class="muRegEax">eax</span>: (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="L1928" class="LineNr">1928 </span>  <span class="PreProc">var</span> second-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1929" class="LineNr">1929 </span>  compare *second-type, <span class="Constant">1</span>/number
+<span id="L1930" class="LineNr">1930 </span>  <span class="Delimiter">{</span>
+<span id="L1931" class="LineNr">1931 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1932" class="LineNr">1932 </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="L1933" class="LineNr">1933 </span>    <span class="PreProc">return</span>
+<span id="L1934" class="LineNr">1934 </span>  <span class="Delimiter">}</span>
+<span id="L1935" class="LineNr">1935 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1936" class="LineNr">1936 </span>  <span class="PreProc">var</span> x-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *second-value
+<span id="L1937" class="LineNr">1937 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> convert x-float
+<span id="L1938" class="LineNr">1938 </span>  <span class="PreProc">var</span> x-grapheme/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy x
+<span id="L1939" class="LineNr">1939 </span>  <a href='../403unicode.mu.html#L176'>write-grapheme</a> stream-data, x-grapheme
+<span id="L1940" class="LineNr">1940 </span>  <span class="muComment"># return the stream</span>
+<span id="L1941" class="LineNr">1941 </span>  copy-object first-ah, out
+<span id="L1942" class="LineNr">1942 </span><span class="Delimiter">}</span>
+<span id="L1943" class="LineNr">1943 </span>
+<span id="L1944" class="LineNr">1944 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1944'>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="L1945" class="LineNr">1945 </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="L1946" class="LineNr">1946 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1947" class="LineNr">1947 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1948" class="LineNr">1948 </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="L1949" class="LineNr">1949 </span>  <span class="Delimiter">{</span>
+<span id="L1950" class="LineNr">1950 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1951" class="LineNr">1951 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<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;args to 'lines' are not a list&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> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L1957" class="LineNr">1957 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1958" class="LineNr">1958 </span>  <span class="Delimiter">{</span>
+<span id="L1959" class="LineNr">1959 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1960" class="LineNr">1960 </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="L1961" class="LineNr">1961 </span>    <span class="PreProc">return</span>
+<span id="L1962" class="LineNr">1962 </span>  <span class="Delimiter">}</span>
+<span id="L1963" class="LineNr">1963 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1964" class="LineNr">1964 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1965" class="LineNr">1965 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L1966" class="LineNr">1966 </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="L1967" class="LineNr">1967 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1968" class="LineNr">1968 </span>  <span class="Delimiter">{</span>
+<span id="L1969" class="LineNr">1969 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1970" class="LineNr">1970 </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="L1971" class="LineNr">1971 </span>    <span class="PreProc">return</span>
+<span id="L1972" class="LineNr">1972 </span>  <span class="Delimiter">}</span>
+<span id="L1973" class="LineNr">1973 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1974" class="LineNr">1974 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L1975" class="LineNr">1975 </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="L1976" class="LineNr">1976 </span>  <span class="muComment"># compute dimensions</span>
+<span id="L1977" class="LineNr">1977 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1978" class="LineNr">1978 </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="L1979" class="LineNr">1979 </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="L1980" class="LineNr">1980 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L1981" class="LineNr">1981 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
+<span id="L1982" class="LineNr">1982 </span><span class="Delimiter">}</span>
+<span id="L1983" class="LineNr">1983 </span>
+<span id="L1984" class="LineNr">1984 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1984'>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="L1985" class="LineNr">1985 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;aa&quot;</span>
+<span id="L1986" class="LineNr">1986 </span><span class="Delimiter">}</span>
+<span id="L1987" class="LineNr">1987 </span>
+<span id="L1988" class="LineNr">1988 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1988'>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="L1989" class="LineNr">1989 </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="L1990" class="LineNr">1990 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1991" class="LineNr">1991 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L1992" class="LineNr">1992 </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="L1993" class="LineNr">1993 </span>  <span class="Delimiter">{</span>
+<span id="L1994" class="LineNr">1994 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1995" class="LineNr">1995 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1996" class="LineNr">1996 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1997" class="LineNr">1997 </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="L1998" class="LineNr">1998 </span>    <span class="PreProc">return</span>
+<span id="L1999" class="LineNr">1999 </span>  <span class="Delimiter">}</span>
+<span id="L2000" class="LineNr">2000 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L2001" class="LineNr">2001 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2002" class="LineNr">2002 </span>  <span class="Delimiter">{</span>
+<span id="L2003" class="LineNr">2003 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2004" class="LineNr">2004 </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="L2005" class="LineNr">2005 </span>    <span class="PreProc">return</span>
+<span id="L2006" class="LineNr">2006 </span>  <span class="Delimiter">}</span>
+<span id="L2007" class="LineNr">2007 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L2008" class="LineNr">2008 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2009" class="LineNr">2009 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L2010" class="LineNr">2010 </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="L2011" class="LineNr">2011 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L2012" class="LineNr">2012 </span>  <span class="Delimiter">{</span>
+<span id="L2013" class="LineNr">2013 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2014" class="LineNr">2014 </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="L2015" class="LineNr">2015 </span>    <span class="PreProc">return</span>
+<span id="L2016" class="LineNr">2016 </span>  <span class="Delimiter">}</span>
+<span id="L2017" class="LineNr">2017 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2018" class="LineNr">2018 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L2019" class="LineNr">2019 </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="L2020" class="LineNr">2020 </span>  <span class="muComment"># compute dimensions</span>
+<span id="L2021" class="LineNr">2021 </span>  <span class="PreProc">var</span> width/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L2022" class="LineNr">2022 </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="L2023" class="LineNr">2023 </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="L2024" class="LineNr">2024 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L2025" class="LineNr">2025 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
+<span id="L2026" class="LineNr">2026 </span><span class="Delimiter">}</span>
+<span id="L2027" class="LineNr">2027 </span>
+<span id="L2028" class="LineNr">2028 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2028'>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="L2029" class="LineNr">2029 </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="L2030" class="LineNr">2030 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2031" class="LineNr">2031 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L2032" class="LineNr">2032 </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="L2033" class="LineNr">2033 </span>  <span class="Delimiter">{</span>
+<span id="L2034" class="LineNr">2034 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L2035" class="LineNr">2035 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2036" class="LineNr">2036 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2037" class="LineNr">2037 </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="L2038" class="LineNr">2038 </span>    <span class="PreProc">return</span>
+<span id="L2039" class="LineNr">2039 </span>  <span class="Delimiter">}</span>
+<span id="L2040" class="LineNr">2040 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L2041" class="LineNr">2041 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2042" class="LineNr">2042 </span>  <span class="Delimiter">{</span>
+<span id="L2043" class="LineNr">2043 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2044" class="LineNr">2044 </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="L2045" class="LineNr">2045 </span>    <span class="PreProc">return</span>
+<span id="L2046" class="LineNr">2046 </span>  <span class="Delimiter">}</span>
+<span id="L2047" class="LineNr">2047 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L2048" class="LineNr">2048 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2049" class="LineNr">2049 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L2050" class="LineNr">2050 </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="L2051" class="LineNr">2051 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L2052" class="LineNr">2052 </span>  <span class="Delimiter">{</span>
+<span id="L2053" class="LineNr">2053 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2054" class="LineNr">2054 </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="L2055" class="LineNr">2055 </span>    <span class="PreProc">return</span>
+<span id="L2056" class="LineNr">2056 </span>  <span class="Delimiter">}</span>
+<span id="L2057" class="LineNr">2057 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2058" class="LineNr">2058 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L2059" class="LineNr">2059 </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="L2060" class="LineNr">2060 </span>  <span class="muComment"># compute dimensions</span>
+<span id="L2061" class="LineNr">2061 </span>  <span class="PreProc">var</span> width/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L2062" class="LineNr">2062 </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="L2063" class="LineNr">2063 </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="L2064" class="LineNr">2064 </span>  width <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2-font-width
+<span id="L2065" class="LineNr">2065 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L2066" class="LineNr">2066 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
+<span id="L2067" class="LineNr">2067 </span><span class="Delimiter">}</span>
+<span id="L2068" class="LineNr">2068 </span>
+<span id="L2069" class="LineNr">2069 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2069'>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="L2070" class="LineNr">2070 </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="L2071" class="LineNr">2071 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2072" class="LineNr">2072 </span>  <span class="PreProc">var</span> _args/<span class="muRegEax">eax</span>: (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="L2073" class="LineNr">2073 </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="L2074" class="LineNr">2074 </span>  <span class="Delimiter">{</span>
+<span id="L2075" class="LineNr">2075 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L2076" class="LineNr">2076 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2077" class="LineNr">2077 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2078" class="LineNr">2078 </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="L2079" class="LineNr">2079 </span>    <span class="PreProc">return</span>
+<span id="L2080" class="LineNr">2080 </span>  <span class="Delimiter">}</span>
+<span id="L2081" class="LineNr">2081 </span>  <span class="PreProc">var</span> empty-args?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L2082" class="LineNr">2082 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2083" class="LineNr">2083 </span>  <span class="Delimiter">{</span>
+<span id="L2084" class="LineNr">2084 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2085" class="LineNr">2085 </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="L2086" class="LineNr">2086 </span>    <span class="PreProc">return</span>
+<span id="L2087" class="LineNr">2087 </span>  <span class="Delimiter">}</span>
+<span id="L2088" class="LineNr">2088 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L2089" class="LineNr">2089 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2090" class="LineNr">2090 </span>  <span class="PreProc">var</span> first/<span class="muRegEax">eax</span>: (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="L2091" class="LineNr">2091 </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="L2092" class="LineNr">2092 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L2093" class="LineNr">2093 </span>  <span class="Delimiter">{</span>
+<span id="L2094" class="LineNr">2094 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2095" class="LineNr">2095 </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="L2096" class="LineNr">2096 </span>    <span class="PreProc">return</span>
+<span id="L2097" class="LineNr">2097 </span>  <span class="Delimiter">}</span>
+<span id="L2098" class="LineNr">2098 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2099" class="LineNr">2099 </span>  <span class="PreProc">var</span> _screen/<span class="muRegEax">eax</span>: (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="L2100" class="LineNr">2100 </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="L2101" class="LineNr">2101 </span>  <span class="muComment"># compute dimensions</span>
+<span id="L2102" class="LineNr">2102 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L2103" class="LineNr">2103 </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="L2104" class="LineNr">2104 </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="L2105" class="LineNr">2105 </span>  height <span class="Special">&lt;-</span> shift-left <span class="Constant">4</span>/log2-font-height
+<span id="L2106" class="LineNr">2106 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L2107" class="LineNr">2107 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
+<span id="L2108" class="LineNr">2108 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/print.mu.html b/html/shell/print.mu.html
index b528a799..0976b4f3 100644
--- a/html/shell/print.mu.html
+++ b/html/shell/print.mu.html
@@ -197,14 +197,14 @@ if ('onhashchange' in window) {
 <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>) <span class="Delimiter">{</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, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<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>
@@ -281,7 +281,7 @@ if ('onhashchange' in window) {
 <span id="L217" class="LineNr">217 </span>  <span class="Delimiter">}</span>
 <span id="L218" class="LineNr">218 </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="L219" class="LineNr">219 </span>  <span class="PreProc">var</span> val/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get in, number-data
-<span id="L220" class="LineNr">220 </span>  <a href='../412render-float-decimal.mu.html#L163'>write-float-decimal-approximate</a> out, *val, <span class="Constant">3</span>/precision
+<span id="L220" class="LineNr">220 </span>  <a href='../412render-float-decimal.mu.html#L163'>write-float-decimal-approximate</a> out, *val, <span class="Constant">0x10</span>/precision
 <span id="L221" class="LineNr">221 </span>  <span class="muComment"># trace</span>
 <span id="L222" class="LineNr">222 </span>  <span class="Delimiter">{</span>
 <span id="L223" class="LineNr">223 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
@@ -292,7 +292,7 @@ if ('onhashchange' in window) {
 <span id="L228" class="LineNr">228 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
 <span id="L229" class="LineNr">229 </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="L230" class="LineNr">230 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; number &quot;</span>
-<span id="L231" class="LineNr">231 </span>  <a href='../412render-float-decimal.mu.html#L163'>write-float-decimal-approximate</a> stream, *val, <span class="Constant">3</span>/precision
+<span id="L231" class="LineNr">231 </span>  <a href='../412render-float-decimal.mu.html#L163'>write-float-decimal-approximate</a> stream, *val, <span class="Constant">0x10</span>/precision
 <span id="L232" class="LineNr">232 </span>  trace trace, <span class="Constant">&quot;print&quot;</span>, stream
 <span id="L233" class="LineNr">233 </span><span class="Delimiter">}</span>
 <span id="L234" class="LineNr">234 </span>
diff --git a/html/shell/read.mu.html b/html/shell/read.mu.html
index e7ce90fd..3a86a52c 100644
--- a/html/shell/read.mu.html
+++ b/html/shell/read.mu.html
@@ -18,6 +18,7 @@ a { color:inherit; }
 .muRegEcx { color: #af875f; }
 .Special { color: #ff6060; }
 .LineNr { }
+.muRegEdx { color: #878700; }
 .Constant { color: #008787; }
 .muRegEax { color: #875f00; }
 .Delimiter { color: #c000c0; }
@@ -59,21 +60,29 @@ if ('onhashchange' in window) {
 <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="L2" class="LineNr"> 2 </span>  <span class="muComment"># TODO: we may be able to generate tokens lazily and drop this stream.</span>
-<span id="L3" class="LineNr"> 3 </span>  <span class="muComment"># Depends on how we implement indent-sensitivity and infix.</span>
-<span id="L4" class="LineNr"> 4 </span>  <span class="PreProc">var</span> tokens-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x400</span>)
-<span id="L5" class="LineNr"> 5 </span>  <span class="PreProc">var</span> tokens/<span class="muRegEcx">ecx</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tokens-storage
-<span id="L6" class="LineNr"> 6 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, tokens, trace
-<span id="L7" class="LineNr"> 7 </span>  <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L8" class="LineNr"> 8 </span>  compare error?, <span class="Constant">0</span>/false
-<span id="L9" class="LineNr"> 9 </span>  <span class="Delimiter">{</span>
-<span id="L10" class="LineNr">10 </span>    <span class="PreProc">break-if-=</span>
-<span id="L11" class="LineNr">11 </span>    <span class="PreProc">return</span>
-<span id="L12" class="LineNr">12 </span>  <span class="Delimiter">}</span>
-<span id="L13" class="LineNr">13 </span>  <span class="muComment"># TODO: insert parens</span>
-<span id="L14" class="LineNr">14 </span>  <span class="muComment"># TODO: transform infix</span>
-<span id="L15" class="LineNr">15 </span>  <a href='parse.mu.html#L1'>parse-input</a> tokens, out, trace
-<span id="L16" class="LineNr">16 </span><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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L7" class="LineNr"> 7 </span>  compare error?, <span class="Constant">0</span>/false
+<span id="L8" class="LineNr"> 8 </span>  <span class="Delimiter">{</span>
+<span id="L9" class="LineNr"> 9 </span>    <span class="PreProc">break-if-=</span>
+<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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L17" class="LineNr">17 </span>  compare error?, <span class="Constant">0</span>/false
+<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>    <span class="PreProc">return</span>
+<span id="L21" class="LineNr">21 </span>  <span class="Delimiter">}</span>
+<span id="L22" class="LineNr">22 </span>  <a href='parse.mu.html#L1'>parse-input</a> parenthesized-tokens, out, trace
+<span id="L23" class="LineNr">23 </span>  <a href='infix.mu.html#L1'>transform-infix</a> out, trace
+<span id="L24" class="LineNr">24 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/sandbox.mu.html b/html/shell/sandbox.mu.html
index f0760df1..8c811c5e 100644
--- a/html/shell/sandbox.mu.html
+++ b/html/shell/sandbox.mu.html
@@ -137,9 +137,9 @@ if ('onhashchange' in window) {
 <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="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="L76" class="LineNr">  76 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;)\n&quot;</span>
+<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>
 <span id="L79" class="LineNr">  79 </span><span class="muComment">##</span>
@@ -599,7 +599,7 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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#L1206'>edit-gap-buffer</a> data, key
+<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>
@@ -622,7 +622,7 @@ if ('onhashchange' in window) {
 <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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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#L1206'>edit-gap-buffer</a> keyboard, key
+<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>
@@ -750,9 +750,9 @@ if ('onhashchange' in window) {
 <span id="L684" class="LineNr"> 684 </span>  <span class="muComment">#</span>
 <span id="L685" class="LineNr"> 685 </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="L686" class="LineNr"> 686 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L687" class="LineNr"> 687 </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#L674'>test-run-error-invalid-integer</a>/0&quot;</span>
-<span id="L688" class="LineNr"> 688 </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#L674'>test-run-error-invalid-integer</a>/1&quot;</span>
-<span id="L689" class="LineNr"> 689 </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; invalid number &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L674'>test-run-error-invalid-integer</a>/2&quot;</span>
+<span id="L687" class="LineNr"> 687 </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#L674'>test-run-error-invalid-integer</a>/0&quot;</span>
+<span id="L688" class="LineNr"> 688 </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#L674'>test-run-error-invalid-integer</a>/1&quot;</span>
+<span id="L689" class="LineNr"> 689 </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#L674'>test-run-error-invalid-integer</a>/2&quot;</span>
 <span id="L690" class="LineNr"> 690 </span><span class="Delimiter">}</span>
 <span id="L691" class="LineNr"> 691 </span>
 <span id="L692" class="LineNr"> 692 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L692'>test-run-error-unknown-symbol</a></span> <span class="Delimiter">{</span>
@@ -1025,8 +1025,8 @@ if ('onhashchange' in window) {
 <span id="L959" class="LineNr"> 959 </span>  <a href='../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#L920'>test-run-expand-trace</a>/expand-1/cursor&quot;</span>
 <span id="L960" class="LineNr"> 960 </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#L920'>test-run-expand-trace</a>/expand-2&quot;</span>
 <span id="L961" class="LineNr"> 961 </span>  <a href='../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#L920'>test-run-expand-trace</a>/expand-2/cursor&quot;</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">4</span>/y, <span class="Constant">&quot; 1 pars&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L920'>test-run-expand-trace</a>/expand-2&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">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L920'>test-run-expand-trace</a>/expand-2/cursor&quot;</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">4</span>/y, <span class="Constant">&quot; 1 inse&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L920'>test-run-expand-trace</a>/expand-3&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">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L920'>test-run-expand-trace</a>/expand-3/cursor&quot;</span>
 <span id="L964" class="LineNr"> 964 </span><span class="Delimiter">}</span>
 <span id="L965" class="LineNr"> 965 </span>
 <span id="L966" class="LineNr"> 966 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a></span> <span class="Delimiter">{</span>
@@ -1072,7 +1072,7 @@ if ('onhashchange' in window) {
 <span id="L1006" class="LineNr">1006 </span>  <a href='../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#L966'>test-run-can-rerun-when-expanding-trace</a>/pre2-1/cursor&quot;</span>
 <span id="L1007" class="LineNr">1007 </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#L966'>test-run-can-rerun-when-expanding-trace</a>/pre2-2&quot;</span>
 <span id="L1008" class="LineNr">1008 </span>  <a href='../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#L966'>test-run-can-rerun-when-expanding-trace</a>/pre2-2/cursor&quot;</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">4</span>/y, <span class="Constant">&quot; 1 pars&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/pre2-2&quot;</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">4</span>/y, <span class="Constant">&quot; 1 inse&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/pre2-2&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">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/pre2-2/cursor&quot;</span>
 <span id="L1011" class="LineNr">1011 </span>  <span class="muComment"># move cursor down and expand</span>
 <span id="L1012" class="LineNr">1012 </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
@@ -1090,111 +1090,139 @@ if ('onhashchange' in window) {
 <span id="L1024" class="LineNr">1024 </span>  <a href='../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#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-2/cursor&quot;</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">4</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-3&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">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-3/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">5</span>/y, <span class="Constant">&quot; 2 =&gt; 1&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-4&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">5</span>/y, <span class="Constant">&quot; 2 next&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-4&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">5</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-4/cursor&quot;</span>
-<span id="L1029" class="LineNr">1029 </span><span class="Delimiter">}</span>
-<span id="L1030" class="LineNr">1030 </span>
-<span id="L1031" class="LineNr">1031 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a></span> <span class="Delimiter">{</span>
-<span id="L1032" class="LineNr">1032 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L1033" class="LineNr">1033 </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="L1034" class="LineNr">1034 </span>  <span class="muComment"># initialize sandbox with a max-depth of 3</span>
-<span id="L1035" class="LineNr">1035 </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="L1036" class="LineNr">1036 </span>  <span class="muComment"># eval</span>
-<span id="L1037" class="LineNr">1037 </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="L1038" class="LineNr">1038 </span>  <span class="muComment"># setup: screen</span>
-<span id="L1039" class="LineNr">1039 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1040" class="LineNr">1040 </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="L1041" class="LineNr">1041 </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="L1042" class="LineNr">1042 </span>  <span class="muComment">#</span>
-<span id="L1043" class="LineNr">1043 </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="L1044" class="LineNr">1044 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L1045" class="LineNr">1045 </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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre0-0&quot;</span>
-<span id="L1046" class="LineNr">1046 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre0-0/cursor&quot;</span>
-<span id="L1047" class="LineNr">1047 </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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre0-1&quot;</span>
-<span id="L1048" class="LineNr">1048 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre0-1/cursor&quot;</span>
-<span id="L1049" class="LineNr">1049 </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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre0-2&quot;</span>
-<span id="L1050" class="LineNr">1050 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre0-2/cursor&quot;</span>
-<span id="L1051" class="LineNr">1051 </span>  <span class="muComment"># move cursor into trace</span>
-<span id="L1052" class="LineNr">1052 </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="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">#</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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre1-0&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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre1-0/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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre1-1&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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre1-1/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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre1-2&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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre1-2/cursor&quot;</span>
-<span id="L1061" class="LineNr">1061 </span>  <span class="muComment"># expand</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">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1063" class="LineNr">1063 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-0&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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-0/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; 1 <a href='tokenize.mu.html#L5'>tokenize</a>            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-1&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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-1/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; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-2&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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-2/cursor&quot;</span>
-<span id="L1072" class="LineNr">1072 </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 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-3&quot;</span>
-<span id="L1073" class="LineNr">1073 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-3/cursor&quot;</span>
-<span id="L1074" class="LineNr">1074 </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; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-4&quot;</span>
-<span id="L1075" class="LineNr">1075 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-4/cursor&quot;</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">6</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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-5&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">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-5/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">7</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-6&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">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-6/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">8</span>/y, <span class="Constant">&quot; 1 =&gt; 7                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-7&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">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre2-7/cursor&quot;</span>
-<span id="L1082" class="LineNr">1082 </span>  <span class="muComment"># move cursor down below the macroexpand line and expand</span>
-<span id="L1083" class="LineNr">1083 </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="L1084" class="LineNr">1084 </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="L1085" class="LineNr">1085 </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="L1086" class="LineNr">1086 </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="L1087" class="LineNr">1087 </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="L1088" class="LineNr">1088 </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="L1089" class="LineNr">1089 </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="L1090" class="LineNr">1090 </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="L1091" class="LineNr">1091 </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="L1092" class="LineNr">1092 </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="L1093" class="LineNr">1093 </span>  <span class="muComment">#</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">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-0&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">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-0/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">2</span>/y, <span class="Constant">&quot; 1 <a href='tokenize.mu.html#L5'>tokenize</a>            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-1&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">2</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-1/cursor&quot;</span>
-<span id="L1098" class="LineNr">1098 </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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-2&quot;</span>
-<span id="L1099" class="LineNr">1099 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-2/cursor&quot;</span>
-<span id="L1100" class="LineNr">1100 </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 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-3&quot;</span>
-<span id="L1101" class="LineNr">1101 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-3/cursor&quot;</span>
-<span id="L1102" class="LineNr">1102 </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; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-4&quot;</span>
-<span id="L1103" class="LineNr">1103 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-4/cursor&quot;</span>
-<span id="L1104" class="LineNr">1104 </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; 1 <a href='macroexpand.mu.html#L1'>macroexpand</a> 7       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-5&quot;</span>
-<span id="L1105" class="LineNr">1105 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-5/cursor&quot;</span>
-<span id="L1106" class="LineNr">1106 </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; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-6&quot;</span>
-<span id="L1107" class="LineNr">1107 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-6/cursor&quot;</span>
-<span id="L1108" class="LineNr">1108 </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; 1 =&gt; 7                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-7&quot;</span>
-<span id="L1109" class="LineNr">1109 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/pre3-7/cursor&quot;</span>
-<span id="L1110" class="LineNr">1110 </span>  <span class="muComment"># expand</span>
-<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">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1112" class="LineNr">1112 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<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>  <span class="muComment"># cursor line is expanded</span>
-<span id="L1115" class="LineNr">1115 </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#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-0&quot;</span>
-<span id="L1116" class="LineNr">1116 </span>  <a href='../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#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-0/cursor&quot;</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">2</span>/y, <span class="Constant">&quot; 1 <a href='tokenize.mu.html#L5'>tokenize</a>            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-1&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">2</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-1/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">3</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-2&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">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-2/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">4</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-3&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">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-3/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">5</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-4&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">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-4/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">6</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#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-5&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">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-5/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">7</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#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-6&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">7</span>/y, <span class="Constant">&quot; ||||||||||||||||||||  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-6/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">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-7&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">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1031'>test-run-preserves-trace-view-on-rerun</a>/expand-7/cursor&quot;</span>
-<span id="L1131" class="LineNr">1131 </span><span class="Delimiter">}</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">6</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-5&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">6</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-5/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">7</span>/y, <span class="Constant">&quot; 2 =&gt; 1&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-6&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">7</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L966'>test-run-can-rerun-when-expanding-trace</a>/expand-6/cursor&quot;</span>
+<span id="L1033" class="LineNr">1033 </span><span class="Delimiter">}</span>
+<span id="L1034" class="LineNr">1034 </span>
+<span id="L1035" class="LineNr">1035 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a></span> <span class="Delimiter">{</span>
+<span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L1037" class="LineNr">1037 </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="L1038" class="LineNr">1038 </span>  <span class="muComment"># initialize sandbox with a max-depth of 3</span>
+<span id="L1039" class="LineNr">1039 </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="L1040" class="LineNr">1040 </span>  <span class="muComment"># eval</span>
+<span id="L1041" class="LineNr">1041 </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="L1042" class="LineNr">1042 </span>  <span class="muComment"># setup: screen</span>
+<span id="L1043" class="LineNr">1043 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1044" class="LineNr">1044 </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="L1045" class="LineNr">1045 </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="L1046" class="LineNr">1046 </span>  <span class="muComment">#</span>
+<span id="L1047" class="LineNr">1047 </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="L1048" class="LineNr">1048 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L1049" class="LineNr">1049 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre0-0&quot;</span>
+<span id="L1050" class="LineNr">1050 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre0-0/cursor&quot;</span>
+<span id="L1051" class="LineNr">1051 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre0-1&quot;</span>
+<span id="L1052" class="LineNr">1052 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre0-1/cursor&quot;</span>
+<span id="L1053" class="LineNr">1053 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre0-2&quot;</span>
+<span id="L1054" class="LineNr">1054 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre0-2/cursor&quot;</span>
+<span id="L1055" class="LineNr">1055 </span>  <span class="muComment"># move cursor into trace</span>
+<span id="L1056" class="LineNr">1056 </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="L1057" class="LineNr">1057 </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="L1058" class="LineNr">1058 </span>  <span class="muComment">#</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">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre1-0&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">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre1-0/cursor&quot;</span>
+<span id="L1061" class="LineNr">1061 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre1-1&quot;</span>
+<span id="L1062" class="LineNr">1062 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre1-1/cursor&quot;</span>
+<span id="L1063" class="LineNr">1063 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre1-2&quot;</span>
+<span id="L1064" class="LineNr">1064 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre1-2/cursor&quot;</span>
+<span id="L1065" class="LineNr">1065 </span>  <span class="muComment"># expand</span>
+<span id="L1066" class="LineNr">1066 </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="L1067" class="LineNr">1067 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1068" class="LineNr">1068 </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="L1069" class="LineNr">1069 </span>  <span class="muComment">#</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">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-0&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">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-0/cursor&quot;</span>
+<span id="L1072" class="LineNr">1072 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-1&quot;</span>
+<span id="L1073" class="LineNr">1073 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-1/cursor&quot;</span>
+<span id="L1074" class="LineNr">1074 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-2&quot;</span>
+<span id="L1075" class="LineNr">1075 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-2/cursor&quot;</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">4</span>/y, <span class="Constant">&quot; 1 insert parens       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-3&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">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-3/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">5</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-4&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">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-4/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">6</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-5&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">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-5/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">7</span>/y, <span class="Constant">&quot; 1 transform infix     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-6&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">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-6/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">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-7&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">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-7/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">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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-8&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">9</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-8/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">0xa</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-9&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">0xa</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-9/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">0xb</span>/y, <span class="Constant">&quot; 1 =&gt; 7                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-10&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">0xb</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre2-10/cursor&quot;</span>
+<span id="L1092" class="LineNr">1092 </span>  <span class="muComment"># move cursor down below the macroexpand line and expand</span>
+<span id="L1093" class="LineNr">1093 </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="L1094" class="LineNr">1094 </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="L1095" class="LineNr">1095 </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="L1096" class="LineNr">1096 </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="L1097" class="LineNr">1097 </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="L1098" class="LineNr">1098 </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="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>  <span class="muComment">#</span>
+<span id="L1110" class="LineNr">1110 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-0&quot;</span>
+<span id="L1111" class="LineNr">1111 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-0/cursor&quot;</span>
+<span id="L1112" class="LineNr">1112 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-1&quot;</span>
+<span id="L1113" class="LineNr">1113 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-1/cursor&quot;</span>
+<span id="L1114" class="LineNr">1114 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-2&quot;</span>
+<span id="L1115" class="LineNr">1115 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-2/cursor&quot;</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">4</span>/y, <span class="Constant">&quot; 1 insert parens       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-3&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">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-3/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">5</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-4&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">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-4/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">6</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-5&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">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-5/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">7</span>/y, <span class="Constant">&quot; 1 transform infix     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-6&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">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-6/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">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-7&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">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-7/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">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#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-8&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">9</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-8/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">0xa</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-9&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">0xa</span>/y, <span class="Constant">&quot; |||                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-9/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">0xb</span>/y, <span class="Constant">&quot; 1 =&gt; 7                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-10&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">0xb</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/pre3-10/cursor&quot;</span>
+<span id="L1132" class="LineNr">1132 </span>  <span class="muComment"># expand</span>
+<span id="L1133" class="LineNr">1133 </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="L1134" class="LineNr">1134 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1135" class="LineNr">1135 </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="L1136" class="LineNr">1136 </span>  <span class="muComment"># cursor line is expanded</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">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-0&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">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-0/cursor&quot;</span>
+<span id="L1139" class="LineNr">1139 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-1&quot;</span>
+<span id="L1140" class="LineNr">1140 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-1/cursor&quot;</span>
+<span id="L1141" class="LineNr">1141 </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#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-2&quot;</span>
+<span id="L1142" class="LineNr">1142 </span>  <a href='../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#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-2/cursor&quot;</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">4</span>/y, <span class="Constant">&quot; 1 insert parens       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-3&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">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-3/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">5</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-4&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">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-4/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">6</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-5&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">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-5/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">7</span>/y, <span class="Constant">&quot; 1 transform infix     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-6&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">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-6/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">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-7&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">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-7/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">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#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-8&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">9</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-8/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">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#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-9&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">0xa</span>/y, <span class="Constant">&quot; ||||||||||||||||||||  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-9/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">0xb</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-10&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">0xb</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1035'>test-run-preserves-trace-view-on-rerun</a>/expand-10/cursor&quot;</span>
+<span id="L1159" class="LineNr">1159 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/tokenize.mu.html b/html/shell/tokenize.mu.html
index 39730066..fd8cff43 100644
--- a/html/shell/tokenize.mu.html
+++ b/html/shell/tokenize.mu.html
@@ -63,132 +63,132 @@ if ('onhashchange' in window) {
 <body onload='JumpToLine();'>
 <a href='https://github.com/akkartik/mu/blob/main/shell/tokenize.mu'>https://github.com/akkartik/mu/blob/main/shell/tokenize.mu</a>
 <pre id='vimCodeElement'>
-<span id="L1" class="LineNr">   1 </span><span class="muComment"># We reuse the cell data structure for tokenization</span>
-<span id="L2" class="LineNr">   2 </span><span class="muComment"># Token cells are special, though. They have no type, they're always atoms,</span>
-<span id="L3" class="LineNr">   3 </span><span class="muComment"># they always have text-data.</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='tokenize.mu.html#L5'>tokenize</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L6" class="LineNr">   6 </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="L7" class="LineNr">   7 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L8" class="LineNr">   8 </span>  <a href='gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> in
-<span id="L9" class="LineNr">   9 </span>  <span class="PreProc">var</span> token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L10" class="LineNr">  10 </span>  <span class="PreProc">var</span> token/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address token-storage
-<span id="L11" class="LineNr">  11 </span>  <span class="Delimiter">{</span>
-<span id="L12" class="LineNr">  12 </span>    <a href='gap-buffer.mu.html#L1190'>skip-whitespace-from-gap-buffer</a> in
-<span id="L13" class="LineNr">  13 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L14" class="LineNr">  14 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L15" class="LineNr">  15 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L16" class="LineNr">  16 </span>    <span class="muComment">#</span>
-<span id="L17" class="LineNr">  17 </span>    <a href='tokenize.mu.html#L289'>next-token</a> in, token, trace
-<span id="L18" class="LineNr">  18 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L19" class="LineNr">  19 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L20" class="LineNr">  20 </span>    <span class="Delimiter">{</span>
-<span id="L21" class="LineNr">  21 </span>      <span class="PreProc">break-if-=</span>
-<span id="L22" class="LineNr">  22 </span>      <span class="PreProc">return</span>
-<span id="L23" class="LineNr">  23 </span>    <span class="Delimiter">}</span>
-<span id="L24" class="LineNr">  24 </span>    <span class="PreProc">var</span> skip?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1115'>comment-token?</a> token
-<span id="L25" class="LineNr">  25 </span>    compare skip?, <span class="Constant">0</span>/false
-<span id="L26" class="LineNr">  26 </span>    <span class="PreProc">loop-if-!=</span>
-<span id="L27" class="LineNr">  27 </span>    <a href='../309stream.subx.html#L54'>write-to-stream</a> out, token  <span class="muComment"># shallow-copy text-data</span>
-<span id="L28" class="LineNr">  28 </span>    <span class="PreProc">loop</span>
-<span id="L29" class="LineNr">  29 </span>  <span class="Delimiter">}</span>
-<span id="L30" class="LineNr">  30 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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="muTest"><a href='tokenize.mu.html#L33'>test-tokenize-number</a></span> <span class="Delimiter">{</span>
-<span id="L34" class="LineNr">  34 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L35" class="LineNr">  35 </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="L36" class="LineNr">  36 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;123 a&quot;</span>
-<span id="L37" class="LineNr">  37 </span>  <span class="muComment">#</span>
-<span id="L38" class="LineNr">  38 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x10</span>)
-<span id="L39" class="LineNr">  39 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L40" class="LineNr">  40 </span>  <span class="muComment">#</span>
-<span id="L41" class="LineNr">  41 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L42" class="LineNr">  42 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L43" class="LineNr">  43 </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="L44" class="LineNr">  44 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
+<span id="L1" class="LineNr">   1 </span><span class="muComment"># The language is indent-sensitive.</span>
+<span id="L2" class="LineNr">   2 </span><span class="muComment"># Each line consists of an initial indent token followed by other tokens.</span>
+<span id="L3" class="LineNr">   3 </span><span class="PreProc">type</span> <a href='tokenize.mu.html#L3'>token</a> <span class="Delimiter">{</span>
+<span id="L4" class="LineNr">   4 </span>  <span class="PreProc">type</span>: int
+<span id="L5" class="LineNr">   5 </span>  <span class="muComment"># type 0: default</span>
+<span id="L6" class="LineNr">   6 </span>  <span class="muComment"># type 1: stream</span>
+<span id="L7" class="LineNr">   7 </span>  text-data: (handle stream byte)
+<span id="L8" class="LineNr">   8 </span>  <span class="muComment"># type 2: skip (end of line or end of file)</span>
+<span id="L9" class="LineNr">   9 </span>  <span class="muComment"># type 3: indent</span>
+<span id="L10" class="LineNr">  10 </span>  number-data: 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">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="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="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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-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="L26" class="LineNr">  26 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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="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>
+<span id="L36" class="LineNr">  36 </span>    <span class="PreProc">loop</span>
+<span id="L37" class="LineNr">  37 </span>  <span class="Delimiter">}</span>
+<span id="L38" class="LineNr">  38 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<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="L45" class="LineNr">  45 </span>  <span class="muComment">#</span>
-<span id="L46" class="LineNr">  46 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L48" class="LineNr">  48 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L49" class="LineNr">  49 </span>  <span class="PreProc">var</span> number?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L977'>number-token?</a> curr-token
-<span id="L50" class="LineNr">  50 </span>  <a href='../502test.mu.html#L19'>check</a> number?, <span class="Constant">&quot;F - test-tokenize-number&quot;</span>
-<span id="L51" class="LineNr">  51 </span>  <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L52" class="LineNr">  52 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L53" class="LineNr">  53 </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#L33'>test-tokenize-number</a>: value&quot;</span>
-<span id="L54" class="LineNr">  54 </span><span class="Delimiter">}</span>
-<span id="L55" class="LineNr">  55 </span>
-<span id="L56" class="LineNr">  56 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L56'>test-tokenize-negative-number</a></span> <span class="Delimiter">{</span>
-<span id="L57" class="LineNr">  57 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L58" class="LineNr">  58 </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="L59" class="LineNr">  59 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;-123 a&quot;</span>
-<span id="L60" class="LineNr">  60 </span>  <span class="muComment">#</span>
-<span id="L61" class="LineNr">  61 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x10</span>)
-<span id="L62" class="LineNr">  62 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L63" class="LineNr">  63 </span>  <span class="muComment">#</span>
-<span id="L64" class="LineNr">  64 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L66" class="LineNr">  66 </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="L67" class="LineNr">  67 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
-<span id="L68" class="LineNr">  68 </span>  <span class="muComment">#</span>
-<span id="L69" class="LineNr">  69 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L70" class="LineNr">  70 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L71" class="LineNr">  71 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L72" class="LineNr">  72 </span>  <span class="PreProc">var</span> number?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L977'>number-token?</a> curr-token
-<span id="L73" class="LineNr">  73 </span>  <a href='../502test.mu.html#L19'>check</a> number?, <span class="Constant">&quot;F - test-tokenize-negative-number&quot;</span>
-<span id="L74" class="LineNr">  74 </span>  <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L75" class="LineNr">  75 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L76" class="LineNr">  76 </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#L56'>test-tokenize-negative-number</a>: value&quot;</span>
-<span id="L77" class="LineNr">  77 </span><span class="Delimiter">}</span>
-<span id="L78" class="LineNr">  78 </span>
-<span id="L79" class="LineNr">  79 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L79'>test-tokenize-number-followed-by-hyphen</a></span> <span class="Delimiter">{</span>
-<span id="L80" class="LineNr">  80 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L81" class="LineNr">  81 </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="L82" class="LineNr">  82 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;123-4 a&quot;</span>
-<span id="L83" class="LineNr">  83 </span>  <span class="muComment">#</span>
-<span id="L84" class="LineNr">  84 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x10</span>)
-<span id="L85" class="LineNr">  85 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L86" class="LineNr">  86 </span>  <span class="muComment">#</span>
-<span id="L87" class="LineNr">  87 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L88" class="LineNr">  88 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L89" class="LineNr">  89 </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="L90" class="LineNr">  90 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
-<span id="L91" class="LineNr">  91 </span>  <span class="muComment">#</span>
-<span id="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L93" class="LineNr">  93 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L94" class="LineNr">  94 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L95" class="LineNr">  95 </span>  <span class="PreProc">var</span> number?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L977'>number-token?</a> curr-token
-<span id="L96" class="LineNr">  96 </span>  <a href='../502test.mu.html#L19'>check</a> number?, <span class="Constant">&quot;F - test-tokenize-number-followed-by-hyphen&quot;</span>
-<span id="L97" class="LineNr">  97 </span>  <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L98" class="LineNr">  98 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L99" class="LineNr">  99 </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#L79'>test-tokenize-number-followed-by-hyphen</a>: value&quot;</span>
-<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="muTest"><a href='tokenize.mu.html#L102'>test-tokenize-quote</a></span> <span class="Delimiter">{</span>
-<span id="L103" class="LineNr"> 103 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L104" class="LineNr"> 104 </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="L105" class="LineNr"> 105 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;'(a)&quot;</span>
-<span id="L106" class="LineNr"> 106 </span>  <span class="muComment">#</span>
-<span id="L107" class="LineNr"> 107 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x10</span>)
-<span id="L108" class="LineNr"> 108 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
+<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
+<span id="L48" class="LineNr">  48 </span>  <span class="muComment">#</span>
+<span id="L49" class="LineNr">  49 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L50" class="LineNr">  50 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L51" class="LineNr">  51 </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="L52" class="LineNr">  52 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L53" class="LineNr">  53 </span>  <span class="muComment">#</span>
+<span id="L54" class="LineNr">  54 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L55" class="LineNr">  55 </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="L56" class="LineNr">  56 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L57" class="LineNr">  57 </span>  <span class="PreProc">var</span> curr-token-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L58" class="LineNr">  58 </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#L41'>test-tokenize-number</a>/before-indent-type&quot;</span>
+<span id="L59" class="LineNr">  59 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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="L64" class="LineNr">  64 </span>  <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>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="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
+<span id="L76" class="LineNr">  76 </span>  <span class="muComment">#</span>
+<span id="L77" class="LineNr">  77 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L78" class="LineNr">  78 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L79" class="LineNr">  79 </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="L80" class="LineNr">  80 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L81" class="LineNr">  81 </span>  <span class="muComment">#</span>
+<span id="L82" class="LineNr">  82 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L83" class="LineNr">  83 </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="L84" class="LineNr">  84 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L85" class="LineNr">  85 </span>  <span class="PreProc">var</span> curr-token-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L86" class="LineNr">  86 </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#L69'>test-tokenize-negative-number</a>/before-indent-type&quot;</span>
+<span id="L87" class="LineNr">  87 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>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="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
+<span id="L104" class="LineNr"> 104 </span>  <span class="muComment">#</span>
+<span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L106" class="LineNr"> 106 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L107" class="LineNr"> 107 </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="L108" class="LineNr"> 108 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
 <span id="L109" class="LineNr"> 109 </span>  <span class="muComment">#</span>
-<span id="L110" class="LineNr"> 110 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L111" class="LineNr"> 111 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L112" class="LineNr"> 112 </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="L113" class="LineNr"> 113 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
-<span id="L114" class="LineNr"> 114 </span>  <span class="muComment">#</span>
-<span id="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L116" class="LineNr"> 116 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
+<span id="L110" class="LineNr"> 110 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L111" class="LineNr"> 111 </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="L112" class="LineNr"> 112 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L113" class="LineNr"> 113 </span>  <span class="PreProc">var</span> curr-token-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L114" class="LineNr"> 114 </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#L97'>test-tokenize-quote</a>/before-indent-type&quot;</span>
+<span id="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>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#L102'>test-tokenize-quote</a>: quote&quot;</span>
+<span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> quote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L895'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1047'>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#L102'>test-tokenize-quote</a>: open paren&quot;</span>
+<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> open-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1063'>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#L102'>test-tokenize-quote</a>: close paren&quot;</span>
+<span id="L125" class="LineNr"> 125 </span>  <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>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>
@@ -196,1000 +196,978 @@ if ('onhashchange' in window) {
 <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="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='cell.mu.html#L1'>cell</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='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
+<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
 <span id="L136" class="LineNr"> 136 </span>  <span class="muComment">#</span>
 <span id="L137" class="LineNr"> 137 </span>  <span class="PreProc">var</span> trace-storage: trace
 <span id="L138" class="LineNr"> 138 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L139" class="LineNr"> 139 </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="L140" class="LineNr"> 140 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
+<span id="L140" class="LineNr"> 140 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
 <span id="L141" class="LineNr"> 141 </span>  <span class="muComment">#</span>
-<span id="L142" class="LineNr"> 142 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L143" class="LineNr"> 143 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
+<span id="L142" class="LineNr"> 142 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L143" class="LineNr"> 143 </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="L144" class="LineNr"> 144 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L145" class="LineNr"> 145 </span>  <span class="PreProc">var</span> backquote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1020'>backquote-token?</a> curr-token
-<span id="L146" class="LineNr"> 146 </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="L147" class="LineNr"> 147 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L148" class="LineNr"> 148 </span>  <span class="PreProc">var</span> open-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1047'>open-paren-token?</a> curr-token
-<span id="L149" class="LineNr"> 149 </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="L150" class="LineNr"> 150 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip a</span>
-<span id="L151" class="LineNr"> 151 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L152" class="LineNr"> 152 </span>  <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1063'>close-paren-token?</a> curr-token
-<span id="L153" class="LineNr"> 153 </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="L154" class="LineNr"> 154 </span><span class="Delimiter">}</span>
-<span id="L155" class="LineNr"> 155 </span>
-<span id="L156" class="LineNr"> 156 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L156'>test-tokenize-unquote</a></span> <span class="Delimiter">{</span>
-<span id="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L158" class="LineNr"> 158 </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="L159" class="LineNr"> 159 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;,(a)&quot;</span>
-<span id="L160" class="LineNr"> 160 </span>  <span class="muComment">#</span>
-<span id="L161" class="LineNr"> 161 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x10</span>)
-<span id="L162" class="LineNr"> 162 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L163" class="LineNr"> 163 </span>  <span class="muComment">#</span>
-<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="muRegEdx">edx</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='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
+<span id="L145" class="LineNr"> 145 </span>  <span class="PreProc">var</span> curr-token-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L146" class="LineNr"> 146 </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#L129'>test-tokenize-backquote</a>/before-indent-type&quot;</span>
+<span id="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L904'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>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="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
 <span id="L168" class="LineNr"> 168 </span>  <span class="muComment">#</span>
-<span id="L169" class="LineNr"> 169 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L170" class="LineNr"> 170 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L171" class="LineNr"> 171 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L172" class="LineNr"> 172 </span>  <span class="PreProc">var</span> unquote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1029'>unquote-token?</a> curr-token
-<span id="L173" class="LineNr"> 173 </span>  <a href='../502test.mu.html#L19'>check</a> unquote?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L156'>test-tokenize-unquote</a>: unquote&quot;</span>
-<span id="L174" class="LineNr"> 174 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L175" class="LineNr"> 175 </span>  <span class="PreProc">var</span> open-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1047'>open-paren-token?</a> curr-token
-<span id="L176" class="LineNr"> 176 </span>  <a href='../502test.mu.html#L19'>check</a> open-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L156'>test-tokenize-unquote</a>: open paren&quot;</span>
-<span id="L177" class="LineNr"> 177 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip a</span>
-<span id="L178" class="LineNr"> 178 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L179" class="LineNr"> 179 </span>  <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1063'>close-paren-token?</a> curr-token
-<span id="L180" class="LineNr"> 180 </span>  <a href='../502test.mu.html#L19'>check</a> close-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L156'>test-tokenize-unquote</a>: close paren&quot;</span>
-<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="muTest"><a href='tokenize.mu.html#L183'>test-tokenize-unquote-splice</a></span> <span class="Delimiter">{</span>
-<span id="L184" class="LineNr"> 184 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L185" class="LineNr"> 185 </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="L186" class="LineNr"> 186 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;,@a&quot;</span>
-<span id="L187" class="LineNr"> 187 </span>  <span class="muComment">#</span>
-<span id="L188" class="LineNr"> 188 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x10</span>)
-<span id="L189" class="LineNr"> 189 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L190" class="LineNr"> 190 </span>  <span class="muComment">#</span>
-<span id="L191" class="LineNr"> 191 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L192" class="LineNr"> 192 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L193" class="LineNr"> 193 </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="L194" class="LineNr"> 194 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
-<span id="L195" class="LineNr"> 195 </span>  <span class="muComment">#</span>
-<span id="L196" class="LineNr"> 196 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L197" class="LineNr"> 197 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L198" class="LineNr"> 198 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L199" class="LineNr"> 199 </span>  <span class="PreProc">var</span> unquote-splice?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1038'>unquote-splice-token?</a> curr-token
-<span id="L200" class="LineNr"> 200 </span>  <a href='../502test.mu.html#L19'>check</a> unquote-splice?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L183'>test-tokenize-unquote-splice</a>: unquote-splice&quot;</span>
-<span id="L201" class="LineNr"> 201 </span><span class="Delimiter">}</span>
-<span id="L202" class="LineNr"> 202 </span>
-<span id="L203" class="LineNr"> 203 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L203'>test-tokenize-dotted-list</a></span> <span class="Delimiter">{</span>
-<span id="L204" class="LineNr"> 204 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L205" class="LineNr"> 205 </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="L206" class="LineNr"> 206 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;(a . b)&quot;</span>
-<span id="L207" class="LineNr"> 207 </span>  <span class="muComment">#</span>
-<span id="L208" class="LineNr"> 208 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x10</span>)
-<span id="L209" class="LineNr"> 209 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L210" class="LineNr"> 210 </span>  <span class="muComment">#</span>
-<span id="L211" class="LineNr"> 211 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L212" class="LineNr"> 212 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L213" class="LineNr"> 213 </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="L214" class="LineNr"> 214 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
-<span id="L215" class="LineNr"> 215 </span>  <span class="muComment">#</span>
-<span id="L216" class="LineNr"> 216 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L217" class="LineNr"> 217 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L218" class="LineNr"> 218 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L219" class="LineNr"> 219 </span>  <span class="PreProc">var</span> open-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1047'>open-paren-token?</a> curr-token
-<span id="L220" class="LineNr"> 220 </span>  <a href='../502test.mu.html#L19'>check</a> open-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L203'>test-tokenize-dotted-list</a>: open paren&quot;</span>
-<span id="L221" class="LineNr"> 221 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip a</span>
-<span id="L222" class="LineNr"> 222 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L223" class="LineNr"> 223 </span>  <span class="PreProc">var</span> dot?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1079'>dot-token?</a> curr-token
-<span id="L224" class="LineNr"> 224 </span>  <a href='../502test.mu.html#L19'>check</a> dot?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L203'>test-tokenize-dotted-list</a>: dot&quot;</span>
-<span id="L225" class="LineNr"> 225 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip b</span>
-<span id="L226" class="LineNr"> 226 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L227" class="LineNr"> 227 </span>  <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1063'>close-paren-token?</a> curr-token
-<span id="L228" class="LineNr"> 228 </span>  <a href='../502test.mu.html#L19'>check</a> close-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L203'>test-tokenize-dotted-list</a>: close paren&quot;</span>
-<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="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L231'>test-tokenize-stream-literal</a></span> <span class="Delimiter">{</span>
-<span id="L232" class="LineNr"> 232 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L233" class="LineNr"> 233 </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="L234" class="LineNr"> 234 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;[abc def]&quot;</span>
-<span id="L235" class="LineNr"> 235 </span>  <span class="muComment">#</span>
-<span id="L236" class="LineNr"> 236 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x10</span>)
-<span id="L237" class="LineNr"> 237 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L238" class="LineNr"> 238 </span>  <span class="muComment">#</span>
-<span id="L239" class="LineNr"> 239 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L240" class="LineNr"> 240 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L241" class="LineNr"> 241 </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="L242" class="LineNr"> 242 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
-<span id="L243" class="LineNr"> 243 </span>  <span class="muComment">#</span>
-<span id="L244" class="LineNr"> 244 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L245" class="LineNr"> 245 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
+<span id="L169" class="LineNr"> 169 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L170" class="LineNr"> 170 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L171" class="LineNr"> 171 </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="L172" class="LineNr"> 172 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L173" class="LineNr"> 173 </span>  <span class="muComment">#</span>
+<span id="L174" class="LineNr"> 174 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L175" class="LineNr"> 175 </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="L176" class="LineNr"> 176 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L177" class="LineNr"> 177 </span>  <span class="PreProc">var</span> curr-token-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L178" class="LineNr"> 178 </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#L161'>test-tokenize-unquote</a>/before-indent-type&quot;</span>
+<span id="L179" class="LineNr"> 179 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L913'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>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="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
+<span id="L200" class="LineNr"> 200 </span>  <span class="muComment">#</span>
+<span id="L201" class="LineNr"> 201 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L202" class="LineNr"> 202 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L203" class="LineNr"> 203 </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="L204" class="LineNr"> 204 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L205" class="LineNr"> 205 </span>  <span class="muComment">#</span>
+<span id="L206" class="LineNr"> 206 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L207" class="LineNr"> 207 </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="L208" class="LineNr"> 208 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L209" class="LineNr"> 209 </span>  <span class="PreProc">var</span> curr-token-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L210" class="LineNr"> 210 </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#L193'>test-tokenize-unquote-splice</a>/before-indent-type&quot;</span>
+<span id="L211" class="LineNr"> 211 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L922'>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="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
+<span id="L225" class="LineNr"> 225 </span>  <span class="muComment">#</span>
+<span id="L226" class="LineNr"> 226 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L227" class="LineNr"> 227 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L228" class="LineNr"> 228 </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="L229" class="LineNr"> 229 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L230" class="LineNr"> 230 </span>  <span class="muComment">#</span>
+<span id="L231" class="LineNr"> 231 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L232" class="LineNr"> 232 </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="L233" class="LineNr"> 233 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L234" class="LineNr"> 234 </span>  <span class="PreProc">var</span> curr-token-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L235" class="LineNr"> 235 </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#L218'>test-tokenize-dotted-list</a>/before-indent-type&quot;</span>
+<span id="L236" class="LineNr"> 236 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L963'>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> stream?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1104'>stream-token?</a> curr-token
-<span id="L248" class="LineNr"> 248 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L231'>test-tokenize-stream-literal</a>: type&quot;</span>
-<span id="L249" class="LineNr"> 249 </span>  <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L250" class="LineNr"> 250 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L251" class="LineNr"> 251 </span>  <span class="PreProc">var</span> data-equal?/<span class="muRegEax">eax</span>: 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="L252" class="LineNr"> 252 </span>  <a href='../502test.mu.html#L19'>check</a> data-equal?, <span class="Constant">&quot;F - test-tokenize-stream-literal&quot;</span>
-<span id="L253" class="LineNr"> 253 </span>  <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
-<span id="L254" class="LineNr"> 254 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L231'>test-tokenize-stream-literal</a>: empty?&quot;</span>
-<span id="L255" class="LineNr"> 255 </span><span class="Delimiter">}</span>
-<span id="L256" class="LineNr"> 256 </span>
-<span id="L257" class="LineNr"> 257 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L257'>test-tokenize-stream-literal-in-tree</a></span> <span class="Delimiter">{</span>
-<span id="L258" class="LineNr"> 258 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L259" class="LineNr"> 259 </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="L260" class="LineNr"> 260 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;([abc def])&quot;</span>
-<span id="L261" class="LineNr"> 261 </span>  <span class="muComment">#</span>
-<span id="L262" class="LineNr"> 262 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='cell.mu.html#L1'>cell</a> <span class="Constant">0x10</span>)
-<span id="L263" class="LineNr"> 263 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L264" class="LineNr"> 264 </span>  <span class="muComment">#</span>
-<span id="L265" class="LineNr"> 265 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L266" class="LineNr"> 266 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L267" class="LineNr"> 267 </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="L268" class="LineNr"> 268 </span>  <a href='tokenize.mu.html#L5'>tokenize</a> in, stream, trace
-<span id="L269" class="LineNr"> 269 </span>  <span class="muComment">#</span>
-<span id="L270" class="LineNr"> 270 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='cell.mu.html#L1'>cell</a>
-<span id="L271" class="LineNr"> 271 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<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> bracket?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L994'>bracket-token?</a> curr-token
-<span id="L274" class="LineNr"> 274 </span>  <a href='../502test.mu.html#L19'>check</a> bracket?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L257'>test-tokenize-stream-literal-in-tree</a>: open paren&quot;</span>
-<span id="L275" class="LineNr"> 275 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L276" class="LineNr"> 276 </span>  <span class="PreProc">var</span> stream?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1104'>stream-token?</a> curr-token
-<span id="L277" class="LineNr"> 277 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L257'>test-tokenize-stream-literal-in-tree</a>: type&quot;</span>
-<span id="L278" class="LineNr"> 278 </span>  <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L279" class="LineNr"> 279 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L280" class="LineNr"> 280 </span>  <span class="PreProc">var</span> data-equal?/<span class="muRegEax">eax</span>: 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="L281" class="LineNr"> 281 </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="L282" class="LineNr"> 282 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L283" class="LineNr"> 283 </span>  <span class="PreProc">var</span> bracket?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L994'>bracket-token?</a> curr-token
-<span id="L284" class="LineNr"> 284 </span>  <a href='../502test.mu.html#L19'>check</a> bracket?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L257'>test-tokenize-stream-literal-in-tree</a>: close paren&quot;</span>
-<span id="L285" class="LineNr"> 285 </span>  <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
-<span id="L286" class="LineNr"> 286 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L257'>test-tokenize-stream-literal-in-tree</a>: empty?&quot;</span>
-<span id="L287" class="LineNr"> 287 </span><span class="Delimiter">}</span>
-<span id="L288" class="LineNr"> 288 </span>
-<span id="L289" class="LineNr"> 289 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L289'>next-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), _out-cell: (addr <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L290" class="LineNr"> 290 </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="L291" class="LineNr"> 291 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L292" class="LineNr"> 292 </span>  <span class="PreProc">var</span> _g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L293" class="LineNr"> 293 </span>  <span class="PreProc">var</span> g/<span class="muRegEcx">ecx</span>: grapheme <span class="Special">&lt;-</span> copy _g
-<span id="L294" class="LineNr"> 294 </span>  <span class="Delimiter">{</span>
-<span id="L295" class="LineNr"> 295 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L296" class="LineNr"> 296 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L297" class="LineNr"> 297 </span>    <span class="PreProc">break-if-=</span>
-<span id="L298" class="LineNr"> 298 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L299" class="LineNr"> 299 </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="L300" class="LineNr"> 300 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L301" class="LineNr"> 301 </span>    <span class="PreProc">var</span> gval/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
-<span id="L302" class="LineNr"> 302 </span>    <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
-<span id="L303" class="LineNr"> 303 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L304" class="LineNr"> 304 </span>  <span class="Delimiter">}</span>
-<span id="L305" class="LineNr"> 305 </span>  <span class="PreProc">var</span> out-cell/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-cell
-<span id="L306" class="LineNr"> 306 </span>  <span class="Delimiter">{</span>
-<span id="L307" class="LineNr"> 307 </span>    <span class="PreProc">var</span> out-cell-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get out-cell, <span class="PreProc">type</span>
-<span id="L308" class="LineNr"> 308 </span>    copy-to *out-cell-type, <span class="Constant">0</span>/uninitialized
-<span id="L309" class="LineNr"> 309 </span>  <span class="Delimiter">}</span>
-<span id="L310" class="LineNr"> 310 </span>  <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get out-cell, text-data
-<span id="L311" class="LineNr"> 311 </span>  $next-token:<a href='../120allocate.subx.html#L43'>allocate</a>: <span class="Delimiter">{</span>
-<span id="L312" class="LineNr"> 312 </span>    <span class="muComment"># Allocate a large buffer if it's a stream.</span>
-<span id="L313" class="LineNr"> 313 </span>    <span class="muComment"># Sometimes a whole function definition will need to fit in it.</span>
-<span id="L314" class="LineNr"> 314 </span>    compare g, <span class="Constant">0x5b</span>/open-square-bracket
-<span id="L315" class="LineNr"> 315 </span>    <span class="Delimiter">{</span>
-<span id="L316" class="LineNr"> 316 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L317" class="LineNr"> 317 </span>      populate-stream out-ah, <span class="Constant">0x400</span>/max-definition-size=1KB
-<span id="L318" class="LineNr"> 318 </span>      <span class="PreProc">break</span> $next-token:<a href='../120allocate.subx.html#L43'>allocate</a>
-<span id="L319" class="LineNr"> 319 </span>    <span class="Delimiter">}</span>
-<span id="L320" class="LineNr"> 320 </span>    populate-stream out-ah, <span class="Constant">0x40</span>
-<span id="L321" class="LineNr"> 321 </span>  <span class="Delimiter">}</span>
-<span id="L322" class="LineNr"> 322 </span>  <span class="PreProc">var</span> _out/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-ah
-<span id="L323" class="LineNr"> 323 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out
-<span id="L324" class="LineNr"> 324 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> out
-<span id="L325" class="LineNr"> 325 </span>  $next-token:case: <span class="Delimiter">{</span>
-<span id="L326" class="LineNr"> 326 </span>    <span class="muComment"># open square brackets begin streams</span>
-<span id="L327" class="LineNr"> 327 </span>    <span class="Delimiter">{</span>
-<span id="L328" class="LineNr"> 328 </span>      compare g, <span class="Constant">0x5b</span>/open-square-bracket
-<span id="L329" class="LineNr"> 329 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L330" class="LineNr"> 330 </span>      <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: 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="L331" class="LineNr"> 331 </span>      <a href='tokenize.mu.html#L591'>next-stream-token</a> in, out, trace
-<span id="L332" class="LineNr"> 332 </span>      <span class="PreProc">var</span> out-cell/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-cell
-<span id="L333" class="LineNr"> 333 </span>      <span class="muComment"># streams set the type</span>
-<span id="L334" class="LineNr"> 334 </span>      <span class="PreProc">var</span> out-cell-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get out-cell, <span class="PreProc">type</span>
-<span id="L335" class="LineNr"> 335 </span>      copy-to *out-cell-type, <span class="Constant">3</span>/stream
-<span id="L336" class="LineNr"> 336 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L337" class="LineNr"> 337 </span>    <span class="Delimiter">}</span>
-<span id="L338" class="LineNr"> 338 </span>    <span class="muComment"># comment</span>
-<span id="L339" class="LineNr"> 339 </span>    <span class="Delimiter">{</span>
-<span id="L340" class="LineNr"> 340 </span>      compare g, <span class="Constant">0x23</span>/comment
-<span id="L341" class="LineNr"> 341 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L342" class="LineNr"> 342 </span>      <a href='tokenize.mu.html#L636'>rest-of-line</a> in, out, trace
-<span id="L343" class="LineNr"> 343 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L344" class="LineNr"> 344 </span>    <span class="Delimiter">}</span>
-<span id="L345" class="LineNr"> 345 </span>    <span class="muComment"># special-case: '-'</span>
-<span id="L346" class="LineNr"> 346 </span>    <span class="Delimiter">{</span>
-<span id="L347" class="LineNr"> 347 </span>      compare g, <span class="Constant">0x2d</span>/minus
-<span id="L348" class="LineNr"> 348 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L349" class="LineNr"> 349 </span>      <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># skip '-'</span>
-<span id="L350" class="LineNr"> 350 </span>      <span class="PreProc">var</span> g2/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L351" class="LineNr"> 351 </span>      <a href='gap-buffer.mu.html#L1121'>put-back-from-gap-buffer</a> in
-<span id="L352" class="LineNr"> 352 </span>      <span class="PreProc">var</span> digit?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#L296'>decimal-digit?</a> g2
-<span id="L353" class="LineNr"> 353 </span>      compare digit?, <span class="Constant">0</span>/false
-<span id="L354" class="LineNr"> 354 </span>      <span class="PreProc">break-if-=</span>
-<span id="L355" class="LineNr"> 355 </span>      <a href='tokenize.mu.html#L540'>next-number-token</a> in, out, trace
-<span id="L356" class="LineNr"> 356 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L357" class="LineNr"> 357 </span>    <span class="Delimiter">}</span>
-<span id="L358" class="LineNr"> 358 </span>    <span class="muComment"># digit</span>
-<span id="L359" class="LineNr"> 359 </span>    <span class="Delimiter">{</span>
-<span id="L360" class="LineNr"> 360 </span>      <span class="PreProc">var</span> digit?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#L296'>decimal-digit?</a> g
-<span id="L361" class="LineNr"> 361 </span>      compare digit?, <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>      <a href='tokenize.mu.html#L540'>next-number-token</a> in, out, trace
-<span id="L364" class="LineNr"> 364 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L365" class="LineNr"> 365 </span>    <span class="Delimiter">}</span>
-<span id="L366" class="LineNr"> 366 </span>    <span class="muComment"># other symbol char</span>
-<span id="L367" class="LineNr"> 367 </span>    <span class="Delimiter">{</span>
-<span id="L368" class="LineNr"> 368 </span>      <span class="PreProc">var</span> symbol?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L664'>symbol-grapheme?</a> g
-<span id="L369" class="LineNr"> 369 </span>      compare symbol?, <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='tokenize.mu.html#L446'>next-symbol-token</a> in, out, trace
-<span id="L372" class="LineNr"> 372 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L373" class="LineNr"> 373 </span>    <span class="Delimiter">}</span>
-<span id="L374" class="LineNr"> 374 </span>    <span class="muComment"># unbalanced close square brackets are errors</span>
-<span id="L375" class="LineNr"> 375 </span>    <span class="Delimiter">{</span>
-<span id="L376" class="LineNr"> 376 </span>      compare g, <span class="Constant">0x5d</span>/close-square-bracket
-<span id="L377" class="LineNr"> 377 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L378" class="LineNr"> 378 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unbalanced ']'&quot;</span>
-<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="muComment"># other brackets are always single-char tokens</span>
-<span id="L382" class="LineNr"> 382 </span>    <span class="Delimiter">{</span>
-<span id="L383" class="LineNr"> 383 </span>      <span class="PreProc">var</span> bracket?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L836'>bracket-grapheme?</a> g
-<span id="L384" class="LineNr"> 384 </span>      compare bracket?, <span class="Constant">0</span>/false
-<span id="L385" class="LineNr"> 385 </span>      <span class="PreProc">break-if-=</span>
-<span id="L386" class="LineNr"> 386 </span>      <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L387" class="LineNr"> 387 </span>      <a href='tokenize.mu.html#L620'>next-bracket-token</a> g, out, trace
-<span id="L388" class="LineNr"> 388 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L389" class="LineNr"> 389 </span>    <span class="Delimiter">}</span>
-<span id="L390" class="LineNr"> 390 </span>    <span class="muComment"># non-symbol operators</span>
-<span id="L391" class="LineNr"> 391 </span>    <span class="Delimiter">{</span>
-<span id="L392" class="LineNr"> 392 </span>      <span class="PreProc">var</span> operator?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L870'>operator-grapheme?</a> g
-<span id="L393" class="LineNr"> 393 </span>      compare operator?, <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='tokenize.mu.html#L493'>next-operator-token</a> in, out, trace
-<span id="L396" class="LineNr"> 396 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L397" class="LineNr"> 397 </span>    <span class="Delimiter">}</span>
-<span id="L398" class="LineNr"> 398 </span>    <span class="muComment"># quote</span>
-<span id="L399" class="LineNr"> 399 </span>    <span class="Delimiter">{</span>
-<span id="L400" class="LineNr"> 400 </span>      compare g, <span class="Constant">0x27</span>/single-quote
-<span id="L401" class="LineNr"> 401 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L402" class="LineNr"> 402 </span>      <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: 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="L403" class="LineNr"> 403 </span>      <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L404" class="LineNr"> 404 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L405" class="LineNr"> 405 </span>    <span class="Delimiter">}</span>
-<span id="L406" class="LineNr"> 406 </span>    <span class="muComment"># backquote</span>
-<span id="L407" class="LineNr"> 407 </span>    <span class="Delimiter">{</span>
-<span id="L408" class="LineNr"> 408 </span>      compare g, <span class="Constant">0x60</span>/backquote
-<span id="L409" class="LineNr"> 409 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L410" class="LineNr"> 410 </span>      <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: 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="L411" class="LineNr"> 411 </span>      <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L412" class="LineNr"> 412 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L413" class="LineNr"> 413 </span>    <span class="Delimiter">}</span>
-<span id="L414" class="LineNr"> 414 </span>    <span class="muComment"># unquote</span>
+<span id="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> close-paren?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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>/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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">0x2c</span>/comma
+<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> g/<span class="muRegEax">eax</span>: 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="L419" class="LineNr"> 419 </span>      <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L420" class="LineNr"> 420 </span>      <span class="muComment"># check for unquote-splice</span>
-<span id="L421" class="LineNr"> 421 </span>      <span class="Delimiter">{</span>
-<span id="L422" class="LineNr"> 422 </span>        <span class="PreProc">var</span> g2/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L423" class="LineNr"> 423 </span>        compare g2, <span class="Constant">0x40</span>/at-sign
-<span id="L424" class="LineNr"> 424 </span>        <span class="PreProc">break-if-!=</span>
-<span id="L425" class="LineNr"> 425 </span>        g2 <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L426" class="LineNr"> 426 </span>        <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g2
-<span id="L427" class="LineNr"> 427 </span>      <span class="Delimiter">}</span>
+<span id="L418" class="LineNr"> 418 </span>      <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;unknown token type&quot;</span>
-<span id="L431" class="LineNr"> 431 </span>  <span class="Delimiter">}</span>
-<span id="L432" class="LineNr"> 432 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L433" class="LineNr"> 433 </span>  <span class="Delimiter">{</span>
-<span id="L434" class="LineNr"> 434 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L435" class="LineNr"> 435 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <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">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)  <span class="muComment"># maximum possible token size (next-stream-token)</span>
-<span id="L438" class="LineNr"> 438 </span>    <span class="PreProc">var</span> stream/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L439" class="LineNr"> 439 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L440" class="LineNr"> 440 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out
-<span id="L441" class="LineNr"> 441 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, out
-<span id="L442" class="LineNr"> 442 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<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 id="L446" class="LineNr"> 446 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L446'>next-symbol-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L447" class="LineNr"> 447 </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="L448" class="LineNr"> 448 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L449" class="LineNr"> 449 </span>  $next-symbol-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L450" class="LineNr"> 450 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L451" class="LineNr"> 451 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L452" class="LineNr"> 452 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L453" class="LineNr"> 453 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<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> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L457" class="LineNr"> 457 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<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="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L461" class="LineNr"> 461 </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="L462" class="LineNr"> 462 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L463" class="LineNr"> 463 </span>      <span class="PreProc">var</span> gval/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
-<span id="L464" class="LineNr"> 464 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
-<span id="L465" class="LineNr"> 465 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L466" class="LineNr"> 466 </span>    <span class="Delimiter">}</span>
-<span id="L467" class="LineNr"> 467 </span>    <span class="muComment"># if non-symbol, return</span>
-<span id="L468" class="LineNr"> 468 </span>    <span class="Delimiter">{</span>
-<span id="L469" class="LineNr"> 469 </span>      <span class="PreProc">var</span> <a href='tokenize.mu.html#L664'>symbol-grapheme?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L664'>symbol-grapheme?</a> g
-<span id="L470" class="LineNr"> 470 </span>      compare <a href='tokenize.mu.html#L664'>symbol-grapheme?</a>, <span class="Constant">0</span>/false
-<span id="L471" class="LineNr"> 471 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L472" class="LineNr"> 472 </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="L473" class="LineNr"> 473 </span>      <span class="PreProc">break</span> $next-symbol-token:<span class="PreProc">loop</span>
-<span id="L474" class="LineNr"> 474 </span>    <span class="Delimiter">}</span>
-<span id="L475" class="LineNr"> 475 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L476" class="LineNr"> 476 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L477" class="LineNr"> 477 </span>    <span class="PreProc">loop</span>
-<span id="L478" class="LineNr"> 478 </span>  <span class="Delimiter">}</span>
-<span id="L479" class="LineNr"> 479 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L480" class="LineNr"> 480 </span>  <span class="Delimiter">{</span>
-<span id="L481" class="LineNr"> 481 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L482" class="LineNr"> 482 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <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="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L485" class="LineNr"> 485 </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="L486" class="LineNr"> 486 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L487" class="LineNr"> 487 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out
-<span id="L488" class="LineNr"> 488 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, out
-<span id="L489" class="LineNr"> 489 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L490" class="LineNr"> 490 </span>  <span class="Delimiter">}</span>
-<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='tokenize.mu.html#L493'>next-operator-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L494" class="LineNr"> 494 </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 operator&quot;</span>
-<span id="L495" class="LineNr"> 495 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L496" class="LineNr"> 496 </span>  $next-operator-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L497" class="LineNr"> 497 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L498" class="LineNr"> 498 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L499" class="LineNr"> 499 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L500" class="LineNr"> 500 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L501" class="LineNr"> 501 </span>    <span class="Delimiter">{</span>
-<span id="L502" class="LineNr"> 502 </span>      <span class="Delimiter">{</span>
-<span id="L503" class="LineNr"> 503 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L504" class="LineNr"> 504 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L505" class="LineNr"> 505 </span>      <span class="Delimiter">}</span>
-<span id="L506" class="LineNr"> 506 </span>      <span class="PreProc">break-if-=</span>
-<span id="L507" class="LineNr"> 507 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L508" class="LineNr"> 508 </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="L509" class="LineNr"> 509 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L510" class="LineNr"> 510 </span>      <span class="PreProc">var</span> gval/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
-<span id="L511" class="LineNr"> 511 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
-<span id="L512" class="LineNr"> 512 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L513" class="LineNr"> 513 </span>    <span class="Delimiter">}</span>
-<span id="L514" class="LineNr"> 514 </span>    <span class="muComment"># if non-operator, return</span>
-<span id="L515" class="LineNr"> 515 </span>    <span class="Delimiter">{</span>
-<span id="L516" class="LineNr"> 516 </span>      <span class="PreProc">var</span> <a href='tokenize.mu.html#L870'>operator-grapheme?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L870'>operator-grapheme?</a> g
-<span id="L517" class="LineNr"> 517 </span>      compare <a href='tokenize.mu.html#L870'>operator-grapheme?</a>, <span class="Constant">0</span>/false
-<span id="L518" class="LineNr"> 518 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L519" class="LineNr"> 519 </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="L520" class="LineNr"> 520 </span>      <span class="PreProc">break</span> $next-operator-token:<span class="PreProc">loop</span>
-<span id="L521" class="LineNr"> 521 </span>    <span class="Delimiter">}</span>
-<span id="L522" class="LineNr"> 522 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L523" class="LineNr"> 523 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L524" class="LineNr"> 524 </span>    <span class="PreProc">loop</span>
-<span id="L525" class="LineNr"> 525 </span>  <span class="Delimiter">}</span>
-<span id="L526" class="LineNr"> 526 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L529" class="LineNr"> 529 </span>    compare <a href='trace.mu.html#L123'>should-trace?</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>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L532" class="LineNr"> 532 </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="L533" class="LineNr"> 533 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L534" class="LineNr"> 534 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out
-<span id="L535" class="LineNr"> 535 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, out
-<span id="L536" class="LineNr"> 536 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
+<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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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>/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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>/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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="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="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>/<span class="muRegEax">eax</span>: 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="L533" class="LineNr"> 533 </span>    <span class="Delimiter">}</span>
+<span id="L534" class="LineNr"> 534 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: 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><span class="Delimiter">}</span>
-<span id="L539" class="LineNr"> 539 </span>
-<span id="L540" class="LineNr"> 540 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L540'>next-number-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L541" class="LineNr"> 541 </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="L542" class="LineNr"> 542 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L543" class="LineNr"> 543 </span>  $next-number-token:check-minus: <span class="Delimiter">{</span>
-<span id="L544" class="LineNr"> 544 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L545" class="LineNr"> 545 </span>    compare g, <span class="Constant">0x2d</span>/minus
-<span id="L546" class="LineNr"> 546 </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="L547" class="LineNr"> 547 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L548" class="LineNr"> 548 </span>  <span class="Delimiter">}</span>
-<span id="L549" class="LineNr"> 549 </span>  $next-number-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L550" class="LineNr"> 550 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L551" class="LineNr"> 551 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L552" class="LineNr"> 552 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L553" class="LineNr"> 553 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<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 class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L557" class="LineNr"> 557 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L558" class="LineNr"> 558 </span>      <span class="Delimiter">}</span>
-<span id="L559" class="LineNr"> 559 </span>      <span class="PreProc">break-if-=</span>
-<span id="L560" class="LineNr"> 560 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L561" class="LineNr"> 561 </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="L562" class="LineNr"> 562 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L563" class="LineNr"> 563 </span>      <span class="PreProc">var</span> gval/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
-<span id="L564" class="LineNr"> 564 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
-<span id="L565" class="LineNr"> 565 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L566" class="LineNr"> 566 </span>    <span class="Delimiter">}</span>
-<span id="L567" class="LineNr"> 567 </span>    <span class="muComment"># if not symbol grapheme, return</span>
-<span id="L568" class="LineNr"> 568 </span>    <span class="Delimiter">{</span>
-<span id="L569" class="LineNr"> 569 </span>      <span class="PreProc">var</span> <a href='tokenize.mu.html#L664'>symbol-grapheme?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L664'>symbol-grapheme?</a> g
-<span id="L570" class="LineNr"> 570 </span>      compare <a href='tokenize.mu.html#L664'>symbol-grapheme?</a>, <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#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;stop&quot;</span>
-<span id="L573" class="LineNr"> 573 </span>      <span class="PreProc">break</span> $next-number-token:<span class="PreProc">loop</span>
-<span id="L574" class="LineNr"> 574 </span>    <span class="Delimiter">}</span>
-<span id="L575" class="LineNr"> 575 </span>    <span class="muComment"># if not digit grapheme, abort</span>
-<span id="L576" class="LineNr"> 576 </span>    <span class="Delimiter">{</span>
-<span id="L577" class="LineNr"> 577 </span>      <span class="PreProc">var</span> digit?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#L296'>decimal-digit?</a> g
-<span id="L578" class="LineNr"> 578 </span>      compare digit?, <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="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;invalid 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>    <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="L584" class="LineNr"> 584 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L585" class="LineNr"> 585 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L586" class="LineNr"> 586 </span>    <span class="PreProc">loop</span>
-<span id="L587" class="LineNr"> 587 </span>  <span class="Delimiter">}</span>
-<span id="L588" class="LineNr"> 588 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<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='tokenize.mu.html#L591'>next-stream-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L592" class="LineNr"> 592 </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="L593" class="LineNr"> 593 </span>  <span class="Delimiter">{</span>
-<span id="L594" class="LineNr"> 594 </span>    <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L595" class="LineNr"> 595 </span>    compare empty?, <span class="Constant">0</span>/false
-<span id="L596" class="LineNr"> 596 </span>    <span class="Delimiter">{</span>
-<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;unbalanced '['&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="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>/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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>/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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="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>/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#L296'>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/<span class="muRegEax">eax</span>: 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>    compare g, <span class="Constant">0x5d</span>/close-square-bracket
-<span id="L603" class="LineNr"> 603 </span>    <span class="PreProc">break-if-=</span>
-<span id="L604" class="LineNr"> 604 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L605" class="LineNr"> 605 </span>    <span class="PreProc">loop</span>
-<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='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L609" class="LineNr"> 609 </span>    compare <a href='trace.mu.html#L123'>should-trace?</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="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)  <span class="muComment"># max-definition-size</span>
-<span id="L612" class="LineNr"> 612 </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="L613" class="LineNr"> 613 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L614" class="LineNr"> 614 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out
-<span id="L615" class="LineNr"> 615 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, out
-<span id="L616" class="LineNr"> 616 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L617" class="LineNr"> 617 </span>  <span class="Delimiter">}</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="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L620'>next-bracket-token</a></span> g: grapheme, out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L621" class="LineNr"> 621 </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="L622" class="LineNr"> 622 </span>  <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L623" class="LineNr"> 623 </span>  <span class="Delimiter">{</span>
-<span id="L624" class="LineNr"> 624 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L625" class="LineNr"> 625 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L626" class="LineNr"> 626 </span>    <span class="PreProc">break-if-=</span>
-<span id="L627" class="LineNr"> 627 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L628" class="LineNr"> 628 </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="L629" class="LineNr"> 629 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L630" class="LineNr"> 630 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out
-<span id="L631" class="LineNr"> 631 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, out
-<span id="L632" class="LineNr"> 632 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L633" class="LineNr"> 633 </span>  <span class="Delimiter">}</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='tokenize.mu.html#L636'>rest-of-line</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L637" class="LineNr"> 637 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;comment&quot;</span>
-<span id="L638" class="LineNr"> 638 </span>  <span class="Delimiter">{</span>
-<span id="L639" class="LineNr"> 639 </span>    <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L640" class="LineNr"> 640 </span>    compare empty?, <span class="Constant">0</span>/false
-<span id="L641" class="LineNr"> 641 </span>    <span class="Delimiter">{</span>
-<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>
-<span id="L644" class="LineNr"> 644 </span>    <span class="Delimiter">}</span>
-<span id="L645" class="LineNr"> 645 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L646" class="LineNr"> 646 </span>    compare g, <span class="Constant">0xa</span>/newline
-<span id="L647" class="LineNr"> 647 </span>    <span class="PreProc">break-if-=</span>
-<span id="L648" class="LineNr"> 648 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out, g
-<span id="L649" class="LineNr"> 649 </span>    <span class="PreProc">loop</span>
-<span id="L650" class="LineNr"> 650 </span>  <span class="Delimiter">}</span>
-<span id="L651" class="LineNr"> 651 </span>  <span class="Delimiter">{</span>
-<span id="L652" class="LineNr"> 652 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L653" class="LineNr"> 653 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L654" class="LineNr"> 654 </span>    <span class="PreProc">break-if-=</span>
-<span id="L655" class="LineNr"> 655 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x80</span>)
-<span id="L656" class="LineNr"> 656 </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="L657" class="LineNr"> 657 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L658" class="LineNr"> 658 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out
-<span id="L659" class="LineNr"> 659 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, out
-<span id="L660" class="LineNr"> 660 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L661" class="LineNr"> 661 </span>  <span class="Delimiter">}</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='tokenize.mu.html#L664'>symbol-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L665" class="LineNr"> 665 </span>  <span class="muComment">## whitespace</span>
-<span id="L666" class="LineNr"> 666 </span>  compare g, <span class="Constant">9</span>/tab
-<span id="L667" class="LineNr"> 667 </span>  <span class="Delimiter">{</span>
-<span id="L668" class="LineNr"> 668 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L669" class="LineNr"> 669 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L670" class="LineNr"> 670 </span>  <span class="Delimiter">}</span>
-<span id="L671" class="LineNr"> 671 </span>  compare g, <span class="Constant">0xa</span>/newline
-<span id="L672" class="LineNr"> 672 </span>  <span class="Delimiter">{</span>
-<span id="L673" class="LineNr"> 673 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L674" class="LineNr"> 674 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L675" class="LineNr"> 675 </span>  <span class="Delimiter">}</span>
-<span id="L676" class="LineNr"> 676 </span>  compare g, <span class="Constant">0x20</span>/space
-<span id="L677" class="LineNr"> 677 </span>  <span class="Delimiter">{</span>
-<span id="L678" class="LineNr"> 678 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L679" class="LineNr"> 679 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L680" class="LineNr"> 680 </span>  <span class="Delimiter">}</span>
-<span id="L681" class="LineNr"> 681 </span>  <span class="muComment">## quotes</span>
-<span id="L682" class="LineNr"> 682 </span>  compare g, <span class="Constant">0x22</span>/double-quote
-<span id="L683" class="LineNr"> 683 </span>  <span class="Delimiter">{</span>
-<span id="L684" class="LineNr"> 684 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L685" class="LineNr"> 685 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L686" class="LineNr"> 686 </span>  <span class="Delimiter">}</span>
-<span id="L687" class="LineNr"> 687 </span>  compare g, <span class="Constant">0x60</span>/backquote
+<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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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>/<span class="muRegEax">eax</span>: 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#L8'>write-stream</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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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>/<span class="muRegEax">eax</span>: 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?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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="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/<span class="muRegEax">eax</span>: (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">break-if-!=</span>
-<span id="L690" class="LineNr"> 690 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L691" class="LineNr"> 691 </span>  <span class="Delimiter">}</span>
-<span id="L692" class="LineNr"> 692 </span>  <span class="muComment">## brackets</span>
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-<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="L697" class="LineNr"> 697 </span>  <span class="Delimiter">}</span>
-<span id="L698" class="LineNr"> 698 </span>  compare g, <span class="Constant">0x29</span>/close-paren
-<span id="L699" class="LineNr"> 699 </span>  <span class="Delimiter">{</span>
-<span id="L700" class="LineNr"> 700 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L701" class="LineNr"> 701 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L702" class="LineNr"> 702 </span>  <span class="Delimiter">}</span>
-<span id="L703" class="LineNr"> 703 </span>  compare g, <span class="Constant">0x5b</span>/open-square-bracket
-<span id="L704" class="LineNr"> 704 </span>  <span class="Delimiter">{</span>
-<span id="L705" class="LineNr"> 705 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L706" class="LineNr"> 706 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L707" class="LineNr"> 707 </span>  <span class="Delimiter">}</span>
-<span id="L708" class="LineNr"> 708 </span>  compare g, <span class="Constant">0x5d</span>/close-square-bracket
-<span id="L709" class="LineNr"> 709 </span>  <span class="Delimiter">{</span>
-<span id="L710" class="LineNr"> 710 </span>    <span class="PreProc">break-if-!=</span>
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+<span id="L689" class="LineNr"> 689 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: 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>
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+<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/<span class="muRegEax">eax</span>: 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>
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+<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>
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+<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">break-if-!=</span>
-<span id="L716" class="LineNr"> 716 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L717" class="LineNr"> 717 </span>  <span class="Delimiter">}</span>
-<span id="L718" class="LineNr"> 718 </span>  compare g, <span class="Constant">0x7d</span>/close-curly-bracket
-<span id="L719" class="LineNr"> 719 </span>  <span class="Delimiter">{</span>
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-<span id="L721" class="LineNr"> 721 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L722" class="LineNr"> 722 </span>  <span class="Delimiter">}</span>
-<span id="L723" class="LineNr"> 723 </span>  <span class="muComment"># - other punctuation</span>
-<span id="L724" class="LineNr"> 724 </span>  <span class="muComment"># '!' is a symbol char</span>
-<span id="L725" class="LineNr"> 725 </span>  compare g, <span class="Constant">0x23</span>/hash
-<span id="L726" class="LineNr"> 726 </span>  <span class="Delimiter">{</span>
-<span id="L727" class="LineNr"> 727 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L728" class="LineNr"> 728 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L729" class="LineNr"> 729 </span>  <span class="Delimiter">}</span>
-<span id="L730" class="LineNr"> 730 </span>  <span class="muComment"># '$' is a symbol char</span>
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-<span id="L732" class="LineNr"> 732 </span>  <span class="Delimiter">{</span>
-<span id="L733" class="LineNr"> 733 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L734" class="LineNr"> 734 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L735" class="LineNr"> 735 </span>  <span class="Delimiter">}</span>
-<span id="L736" class="LineNr"> 736 </span>  compare g, <span class="Constant">0x26</span>/ampersand
-<span id="L737" class="LineNr"> 737 </span>  <span class="Delimiter">{</span>
-<span id="L738" class="LineNr"> 738 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L739" class="LineNr"> 739 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L740" class="LineNr"> 740 </span>  <span class="Delimiter">}</span>
-<span id="L741" class="LineNr"> 741 </span>  compare g, <span class="Constant">0x27</span>/single-quote
-<span id="L742" class="LineNr"> 742 </span>  <span class="Delimiter">{</span>
-<span id="L743" class="LineNr"> 743 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L744" class="LineNr"> 744 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L745" class="LineNr"> 745 </span>  <span class="Delimiter">}</span>
-<span id="L746" class="LineNr"> 746 </span>  compare g, <span class="Constant">0x60</span>/backquote
+<span id="L715" class="LineNr"> 715 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: 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>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L739" class="LineNr"> 739 </span>  <span class="PreProc">var</span> whitespace?/<span class="muRegEax">eax</span>: 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>/<span class="muRegEax">eax</span>: 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="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>
-<span id="L751" class="LineNr"> 751 </span>  compare g, <span class="Constant">0x2c</span>/comma
-<span id="L752" class="LineNr"> 752 </span>  <span class="Delimiter">{</span>
-<span id="L753" class="LineNr"> 753 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L754" class="LineNr"> 754 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L755" class="LineNr"> 755 </span>  <span class="Delimiter">}</span>
-<span id="L756" class="LineNr"> 756 </span>  compare g, <span class="Constant">0x40</span>/at-sign
-<span id="L757" class="LineNr"> 757 </span>  <span class="Delimiter">{</span>
-<span id="L758" class="LineNr"> 758 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L759" class="LineNr"> 759 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L760" class="LineNr"> 760 </span>  <span class="Delimiter">}</span>
-<span id="L761" class="LineNr"> 761 </span>  compare g, <span class="Constant">0x2a</span>/asterisk
-<span id="L762" class="LineNr"> 762 </span>  <span class="Delimiter">{</span>
-<span id="L763" class="LineNr"> 763 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L764" class="LineNr"> 764 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L765" class="LineNr"> 765 </span>  <span class="Delimiter">}</span>
-<span id="L766" class="LineNr"> 766 </span>  compare g, <span class="Constant">0x2b</span>/plus
-<span id="L767" class="LineNr"> 767 </span>  <span class="Delimiter">{</span>
-<span id="L768" class="LineNr"> 768 </span>    <span class="PreProc">break-if-!=</span>
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-<span id="L770" class="LineNr"> 770 </span>  <span class="Delimiter">}</span>
-<span id="L771" class="LineNr"> 771 </span>  compare g, <span class="Constant">0x2d</span>/dash  <span class="muComment"># '-' not allowed in symbols</span>
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+<span id="L752" class="LineNr"> 752 </span>  compare bracket?, <span class="Constant">0</span>/false
+<span id="L753" class="LineNr"> 753 </span>  <span class="Delimiter">{</span>
+<span id="L754" class="LineNr"> 754 </span>    <span class="PreProc">break-if-=</span>
+<span id="L755" class="LineNr"> 755 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L756" class="LineNr"> 756 </span>  <span class="Delimiter">}</span>
+<span id="L757" class="LineNr"> 757 </span>  compare g, <span class="Constant">0x23</span>/hash  <span class="muComment"># comments get filtered out</span>
+<span id="L758" class="LineNr"> 758 </span>  <span class="Delimiter">{</span>
+<span id="L759" class="LineNr"> 759 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L760" class="LineNr"> 760 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L761" class="LineNr"> 761 </span>  <span class="Delimiter">}</span>
+<span id="L762" class="LineNr"> 762 </span>  compare g, <span class="Constant">0x22</span>/double-quote  <span class="muComment"># double quotes reserved for now</span>
+<span id="L763" class="LineNr"> 763 </span>  <span class="Delimiter">{</span>
+<span id="L764" class="LineNr"> 764 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L765" class="LineNr"> 765 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L766" class="LineNr"> 766 </span>  <span class="Delimiter">}</span>
+<span id="L767" class="LineNr"> 767 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<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='tokenize.mu.html#L770'>whitespace-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L771" class="LineNr"> 771 </span>  compare g, <span class="Constant">9</span>/tab
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 <span id="L773" class="LineNr"> 773 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L774" class="LineNr"> 774 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L774" class="LineNr"> 774 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L775" class="LineNr"> 775 </span>  <span class="Delimiter">}</span>
-<span id="L776" class="LineNr"> 776 </span>  compare g, <span class="Constant">0x2e</span>/period
+<span id="L776" class="LineNr"> 776 </span>  compare g, <span class="Constant">0xa</span>/newline
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 <span id="L778" class="LineNr"> 778 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L779" class="LineNr"> 779 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L779" class="LineNr"> 779 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L780" class="LineNr"> 780 </span>  <span class="Delimiter">}</span>
-<span id="L781" class="LineNr"> 781 </span>  compare g, <span class="Constant">0x2f</span>/slash
+<span id="L781" class="LineNr"> 781 </span>  compare g, <span class="Constant">0x20</span>/space
 <span id="L782" class="LineNr"> 782 </span>  <span class="Delimiter">{</span>
 <span id="L783" class="LineNr"> 783 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L784" class="LineNr"> 784 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L784" class="LineNr"> 784 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L785" class="LineNr"> 785 </span>  <span class="Delimiter">}</span>
-<span id="L786" class="LineNr"> 786 </span>  compare g, <span class="Constant">0x3a</span>/colon
-<span id="L787" class="LineNr"> 787 </span>  <span class="Delimiter">{</span>
-<span id="L788" class="LineNr"> 788 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L789" class="LineNr"> 789 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L790" class="LineNr"> 790 </span>  <span class="Delimiter">}</span>
-<span id="L791" class="LineNr"> 791 </span>  compare g, <span class="Constant">0x3b</span>/semi-colon
-<span id="L792" class="LineNr"> 792 </span>  <span class="Delimiter">{</span>
-<span id="L793" class="LineNr"> 793 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L794" class="LineNr"> 794 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L795" class="LineNr"> 795 </span>  <span class="Delimiter">}</span>
-<span id="L796" class="LineNr"> 796 </span>  compare g, <span class="Constant">0x3c</span>/less-than
-<span id="L797" class="LineNr"> 797 </span>  <span class="Delimiter">{</span>
-<span id="L798" class="LineNr"> 798 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L799" class="LineNr"> 799 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L800" class="LineNr"> 800 </span>  <span class="Delimiter">}</span>
-<span id="L801" class="LineNr"> 801 </span>  compare g, <span class="Constant">0x3d</span>/equal
-<span id="L802" class="LineNr"> 802 </span>  <span class="Delimiter">{</span>
-<span id="L803" class="LineNr"> 803 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L804" class="LineNr"> 804 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L805" class="LineNr"> 805 </span>  <span class="Delimiter">}</span>
-<span id="L806" class="LineNr"> 806 </span>  compare g, <span class="Constant">0x3e</span>/greater-than
-<span id="L807" class="LineNr"> 807 </span>  <span class="Delimiter">{</span>
-<span id="L808" class="LineNr"> 808 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L809" class="LineNr"> 809 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L810" class="LineNr"> 810 </span>  <span class="Delimiter">}</span>
-<span id="L811" class="LineNr"> 811 </span>  <span class="muComment"># '?' is a symbol char</span>
-<span id="L812" class="LineNr"> 812 </span>  compare g, <span class="Constant">0x5c</span>/backslash
-<span id="L813" class="LineNr"> 813 </span>  <span class="Delimiter">{</span>
-<span id="L814" class="LineNr"> 814 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L815" class="LineNr"> 815 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L816" class="LineNr"> 816 </span>  <span class="Delimiter">}</span>
-<span id="L817" class="LineNr"> 817 </span>  compare g, <span class="Constant">0x5e</span>/caret
-<span id="L818" class="LineNr"> 818 </span>  <span class="Delimiter">{</span>
-<span id="L819" class="LineNr"> 819 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L820" class="LineNr"> 820 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L821" class="LineNr"> 821 </span>  <span class="Delimiter">}</span>
-<span id="L822" class="LineNr"> 822 </span>  <span class="muComment"># '_' is a symbol char</span>
-<span id="L823" class="LineNr"> 823 </span>  compare g, <span class="Constant">0x7c</span>/vertical-line
-<span id="L824" class="LineNr"> 824 </span>  <span class="Delimiter">{</span>
-<span id="L825" class="LineNr"> 825 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L826" class="LineNr"> 826 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L827" class="LineNr"> 827 </span>  <span class="Delimiter">}</span>
-<span id="L828" class="LineNr"> 828 </span>  compare g, <span class="Constant">0x7e</span>/tilde
-<span id="L829" class="LineNr"> 829 </span>  <span class="Delimiter">{</span>
-<span id="L830" class="LineNr"> 830 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L831" class="LineNr"> 831 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L832" class="LineNr"> 832 </span>  <span class="Delimiter">}</span>
-<span id="L833" class="LineNr"> 833 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<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='tokenize.mu.html#L836'>bracket-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L837" class="LineNr"> 837 </span>  compare g, <span class="Constant">0x28</span>/open-paren
-<span id="L838" class="LineNr"> 838 </span>  <span class="Delimiter">{</span>
-<span id="L839" class="LineNr"> 839 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L840" class="LineNr"> 840 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L841" class="LineNr"> 841 </span>  <span class="Delimiter">}</span>
-<span id="L842" class="LineNr"> 842 </span>  compare g, <span class="Constant">0x29</span>/close-paren
-<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="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L846" class="LineNr"> 846 </span>  <span class="Delimiter">}</span>
-<span id="L847" class="LineNr"> 847 </span>  compare g, <span class="Constant">0x5b</span>/open-square-bracket
-<span id="L848" class="LineNr"> 848 </span>  <span class="Delimiter">{</span>
-<span id="L849" class="LineNr"> 849 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L850" class="LineNr"> 850 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L851" class="LineNr"> 851 </span>  <span class="Delimiter">}</span>
-<span id="L852" class="LineNr"> 852 </span>  compare g, <span class="Constant">0x5d</span>/close-square-bracket
-<span id="L853" class="LineNr"> 853 </span>  <span class="Delimiter">{</span>
-<span id="L854" class="LineNr"> 854 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L855" class="LineNr"> 855 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L856" class="LineNr"> 856 </span>  <span class="Delimiter">}</span>
-<span id="L857" class="LineNr"> 857 </span>  compare g, <span class="Constant">0x7b</span>/open-curly-bracket
-<span id="L858" class="LineNr"> 858 </span>  <span class="Delimiter">{</span>
-<span id="L859" class="LineNr"> 859 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L860" class="LineNr"> 860 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L861" class="LineNr"> 861 </span>  <span class="Delimiter">}</span>
-<span id="L862" class="LineNr"> 862 </span>  compare g, <span class="Constant">0x7d</span>/close-curly-bracket
-<span id="L863" class="LineNr"> 863 </span>  <span class="Delimiter">{</span>
-<span id="L864" class="LineNr"> 864 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L865" class="LineNr"> 865 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L866" class="LineNr"> 866 </span>  <span class="Delimiter">}</span>
-<span id="L867" class="LineNr"> 867 </span>  <span class="PreProc">return</span> <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 id="L870" class="LineNr"> 870 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L870'>operator-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L871" class="LineNr"> 871 </span>  <span class="muComment"># '$' is a symbol char</span>
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-<span id="L873" class="LineNr"> 873 </span>  <span class="Delimiter">{</span>
-<span id="L874" class="LineNr"> 874 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L875" class="LineNr"> 875 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/false
-<span id="L876" class="LineNr"> 876 </span>  <span class="Delimiter">}</span>
-<span id="L877" class="LineNr"> 877 </span>  compare g, <span class="Constant">0x26</span>/ampersand
-<span id="L878" class="LineNr"> 878 </span>  <span class="Delimiter">{</span>
-<span id="L879" class="LineNr"> 879 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L880" class="LineNr"> 880 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L881" class="LineNr"> 881 </span>  <span class="Delimiter">}</span>
-<span id="L882" class="LineNr"> 882 </span>  compare g, <span class="Constant">0x27</span>/single-quote
-<span id="L883" class="LineNr"> 883 </span>  <span class="Delimiter">{</span>
-<span id="L884" class="LineNr"> 884 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L885" class="LineNr"> 885 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/true
+<span id="L786" class="LineNr"> 786 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<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="muFunction"><a href='tokenize.mu.html#L789'>quote-or-unquote-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L790" class="LineNr"> 790 </span>  compare g, <span class="Constant">0x27</span>/single-quote
+<span id="L791" class="LineNr"> 791 </span>  <span class="Delimiter">{</span>
+<span id="L792" class="LineNr"> 792 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L793" class="LineNr"> 793 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L794" class="LineNr"> 794 </span>  <span class="Delimiter">}</span>
+<span id="L795" class="LineNr"> 795 </span>  compare g, <span class="Constant">0x60</span>/backquote
+<span id="L796" class="LineNr"> 796 </span>  <span class="Delimiter">{</span>
+<span id="L797" class="LineNr"> 797 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L798" class="LineNr"> 798 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L799" class="LineNr"> 799 </span>  <span class="Delimiter">}</span>
+<span id="L800" class="LineNr"> 800 </span>  compare g, <span class="Constant">0x2c</span>/comma
+<span id="L801" class="LineNr"> 801 </span>  <span class="Delimiter">{</span>
+<span id="L802" class="LineNr"> 802 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L803" class="LineNr"> 803 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L804" class="LineNr"> 804 </span>  <span class="Delimiter">}</span>
+<span id="L805" class="LineNr"> 805 </span>  compare g, <span class="Constant">0x40</span>/at-sign
+<span id="L806" class="LineNr"> 806 </span>  <span class="Delimiter">{</span>
+<span id="L807" class="LineNr"> 807 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L808" class="LineNr"> 808 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L809" class="LineNr"> 809 </span>  <span class="Delimiter">}</span>
+<span id="L810" class="LineNr"> 810 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L811" class="LineNr"> 811 </span><span class="Delimiter">}</span>
+<span id="L812" class="LineNr"> 812 </span>
+<span id="L813" class="LineNr"> 813 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L813'>bracket-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L814" class="LineNr"> 814 </span>  compare g, <span class="Constant">0x28</span>/open-paren
+<span id="L815" class="LineNr"> 815 </span>  <span class="Delimiter">{</span>
+<span id="L816" class="LineNr"> 816 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L817" class="LineNr"> 817 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L818" class="LineNr"> 818 </span>  <span class="Delimiter">}</span>
+<span id="L819" class="LineNr"> 819 </span>  compare g, <span class="Constant">0x29</span>/close-paren
+<span id="L820" class="LineNr"> 820 </span>  <span class="Delimiter">{</span>
+<span id="L821" class="LineNr"> 821 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L822" class="LineNr"> 822 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L823" class="LineNr"> 823 </span>  <span class="Delimiter">}</span>
+<span id="L824" class="LineNr"> 824 </span>  compare g, <span class="Constant">0x5b</span>/open-square-bracket
+<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="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L828" class="LineNr"> 828 </span>  <span class="Delimiter">}</span>
+<span id="L829" class="LineNr"> 829 </span>  compare g, <span class="Constant">0x5d</span>/close-square-bracket
+<span id="L830" class="LineNr"> 830 </span>  <span class="Delimiter">{</span>
+<span id="L831" class="LineNr"> 831 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L832" class="LineNr"> 832 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L833" class="LineNr"> 833 </span>  <span class="Delimiter">}</span>
+<span id="L834" class="LineNr"> 834 </span>  compare g, <span class="Constant">0x7b</span>/open-curly-bracket
+<span id="L835" class="LineNr"> 835 </span>  <span class="Delimiter">{</span>
+<span id="L836" class="LineNr"> 836 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L837" class="LineNr"> 837 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L838" class="LineNr"> 838 </span>  <span class="Delimiter">}</span>
+<span id="L839" class="LineNr"> 839 </span>  compare g, <span class="Constant">0x7d</span>/close-curly-bracket
+<span id="L840" class="LineNr"> 840 </span>  <span class="Delimiter">{</span>
+<span id="L841" class="LineNr"> 841 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L842" class="LineNr"> 842 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L843" class="LineNr"> 843 </span>  <span class="Delimiter">}</span>
+<span id="L844" class="LineNr"> 844 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<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="muFunction"><a href='tokenize.mu.html#L847'>number-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L848" class="LineNr"> 848 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L849" class="LineNr"> 849 </span>  <span class="PreProc">var</span> in-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L850" class="LineNr"> 850 </span>  <span class="PreProc">var</span> _in-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
+<span id="L851" class="LineNr"> 851 </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="L852" class="LineNr"> 852 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L854" class="LineNr"> 854 </span>  <span class="muComment"># if '-', read another</span>
+<span id="L855" class="LineNr"> 855 </span>  <span class="Delimiter">{</span>
+<span id="L856" class="LineNr"> 856 </span>    compare g, <span class="Constant">0x2d</span>/minus
+<span id="L857" class="LineNr"> 857 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L858" class="LineNr"> 858 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<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>    <span class="Delimiter">{</span>
+<span id="L862" class="LineNr"> 862 </span>      <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#L296'>decimal-digit?</a> g
+<span id="L863" class="LineNr"> 863 </span>      compare result, <span class="Constant">0</span>/false
+<span id="L864" class="LineNr"> 864 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L865" class="LineNr"> 865 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L866" class="LineNr"> 866 </span>    <span class="Delimiter">}</span>
+<span id="L867" class="LineNr"> 867 </span>    <span class="Delimiter">{</span>
+<span id="L868" class="LineNr"> 868 </span>      <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
+<span id="L869" class="LineNr"> 869 </span>      compare done?, <span class="Constant">0</span>/false
+<span id="L870" class="LineNr"> 870 </span>    <span class="Delimiter">}</span>
+<span id="L871" class="LineNr"> 871 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L872" class="LineNr"> 872 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L873" class="LineNr"> 873 </span>    <span class="PreProc">loop</span>
+<span id="L874" class="LineNr"> 874 </span>  <span class="Delimiter">}</span>
+<span id="L875" class="LineNr"> 875 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L876" class="LineNr"> 876 </span><span class="Delimiter">}</span>
+<span id="L877" class="LineNr"> 877 </span>
+<span id="L878" class="LineNr"> 878 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L878'>bracket-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L879" class="LineNr"> 879 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L880" class="LineNr"> 880 </span>  <span class="Delimiter">{</span>
+<span id="L881" class="LineNr"> 881 </span>    <span class="PreProc">var</span> in-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
+<span id="L882" class="LineNr"> 882 </span>    compare *in-type, <span class="Constant">1</span>/stream
+<span id="L883" class="LineNr"> 883 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L884" class="LineNr"> 884 </span>    <span class="muComment"># streams are never paren tokens</span>
+<span id="L885" class="LineNr"> 885 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L886" class="LineNr"> 886 </span>  <span class="Delimiter">}</span>
-<span id="L887" class="LineNr"> 887 </span>  compare g, <span class="Constant">0x60</span>/backquote
-<span id="L888" class="LineNr"> 888 </span>  <span class="Delimiter">{</span>
-<span id="L889" class="LineNr"> 889 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L890" class="LineNr"> 890 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L891" class="LineNr"> 891 </span>  <span class="Delimiter">}</span>
-<span id="L892" class="LineNr"> 892 </span>  compare g, <span class="Constant">0x2c</span>/comma
-<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">0</span>/false
-<span id="L896" class="LineNr"> 896 </span>  <span class="Delimiter">}</span>
-<span id="L897" class="LineNr"> 897 </span>  compare g, <span class="Constant">0x40</span>/at-sign
-<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">0</span>/false
-<span id="L901" class="LineNr"> 901 </span>  <span class="Delimiter">}</span>
-<span id="L902" class="LineNr"> 902 </span>  compare g, <span class="Constant">0x2a</span>/asterisk
-<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>  compare g, <span class="Constant">0x2b</span>/plus
-<span id="L908" class="LineNr"> 908 </span>  <span class="Delimiter">{</span>
-<span id="L909" class="LineNr"> 909 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L910" class="LineNr"> 910 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L911" class="LineNr"> 911 </span>  <span class="Delimiter">}</span>
-<span id="L912" class="LineNr"> 912 </span>  compare g, <span class="Constant">0x2d</span>/dash  <span class="muComment"># '-' not allowed in symbols</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>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L916" class="LineNr"> 916 </span>  <span class="Delimiter">}</span>
-<span id="L917" class="LineNr"> 917 </span>  compare g, <span class="Constant">0x2e</span>/period
-<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="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L921" class="LineNr"> 921 </span>  <span class="Delimiter">}</span>
-<span id="L922" class="LineNr"> 922 </span>  compare g, <span class="Constant">0x2f</span>/slash
-<span id="L923" class="LineNr"> 923 </span>  <span class="Delimiter">{</span>
-<span id="L924" class="LineNr"> 924 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L925" class="LineNr"> 925 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L926" class="LineNr"> 926 </span>  <span class="Delimiter">}</span>
-<span id="L927" class="LineNr"> 927 </span>  compare g, <span class="Constant">0x3a</span>/colon
-<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="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L931" class="LineNr"> 931 </span>  <span class="Delimiter">}</span>
-<span id="L932" class="LineNr"> 932 </span>  compare g, <span class="Constant">0x3b</span>/semi-colon
-<span id="L933" class="LineNr"> 933 </span>  <span class="Delimiter">{</span>
-<span id="L934" class="LineNr"> 934 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L935" class="LineNr"> 935 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L936" class="LineNr"> 936 </span>  <span class="Delimiter">}</span>
-<span id="L937" class="LineNr"> 937 </span>  compare g, <span class="Constant">0x3c</span>/less-than
-<span id="L938" class="LineNr"> 938 </span>  <span class="Delimiter">{</span>
-<span id="L939" class="LineNr"> 939 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L940" class="LineNr"> 940 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L941" class="LineNr"> 941 </span>  <span class="Delimiter">}</span>
-<span id="L942" class="LineNr"> 942 </span>  compare g, <span class="Constant">0x3d</span>/equal
-<span id="L943" class="LineNr"> 943 </span>  <span class="Delimiter">{</span>
-<span id="L944" class="LineNr"> 944 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L945" class="LineNr"> 945 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L946" class="LineNr"> 946 </span>  <span class="Delimiter">}</span>
-<span id="L947" class="LineNr"> 947 </span>  compare g, <span class="Constant">0x3e</span>/greater-than
-<span id="L948" class="LineNr"> 948 </span>  <span class="Delimiter">{</span>
-<span id="L949" class="LineNr"> 949 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L950" class="LineNr"> 950 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L951" class="LineNr"> 951 </span>  <span class="Delimiter">}</span>
-<span id="L952" class="LineNr"> 952 </span>  <span class="muComment"># '?' is a symbol char</span>
-<span id="L953" class="LineNr"> 953 </span>  compare g, <span class="Constant">0x5c</span>/backslash
-<span id="L954" class="LineNr"> 954 </span>  <span class="Delimiter">{</span>
-<span id="L955" class="LineNr"> 955 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L956" class="LineNr"> 956 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L957" class="LineNr"> 957 </span>  <span class="Delimiter">}</span>
-<span id="L958" class="LineNr"> 958 </span>  compare g, <span class="Constant">0x5e</span>/caret
-<span id="L959" class="LineNr"> 959 </span>  <span class="Delimiter">{</span>
-<span id="L960" class="LineNr"> 960 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L961" class="LineNr"> 961 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L962" class="LineNr"> 962 </span>  <span class="Delimiter">}</span>
-<span id="L963" class="LineNr"> 963 </span>  <span class="muComment"># '_' is a symbol char</span>
-<span id="L964" class="LineNr"> 964 </span>  compare g, <span class="Constant">0x7c</span>/vertical-line
-<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>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L968" class="LineNr"> 968 </span>  <span class="Delimiter">}</span>
-<span id="L969" class="LineNr"> 969 </span>  compare g, <span class="Constant">0x7e</span>/tilde
-<span id="L970" class="LineNr"> 970 </span>  <span class="Delimiter">{</span>
-<span id="L971" class="LineNr"> 971 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L972" class="LineNr"> 972 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L973" class="LineNr"> 973 </span>  <span class="Delimiter">}</span>
-<span id="L974" class="LineNr"> 974 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L975" class="LineNr"> 975 </span><span class="Delimiter">}</span>
-<span id="L976" class="LineNr"> 976 </span>
-<span id="L977" class="LineNr"> 977 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L977'>number-token?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L978" class="LineNr"> 978 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L979" class="LineNr"> 979 </span>  <span class="PreProc">var</span> in-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
-<span id="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> _in-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
-<span id="L981" class="LineNr"> 981 </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="L982" class="LineNr"> 982 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
-<span id="L983" class="LineNr"> 983 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
-<span id="L984" class="LineNr"> 984 </span>  <span class="muComment"># if '-', read another</span>
-<span id="L985" class="LineNr"> 985 </span>  <span class="Delimiter">{</span>
-<span id="L986" class="LineNr"> 986 </span>    compare g, <span class="Constant">0x2d</span>/minus
-<span id="L987" class="LineNr"> 987 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L988" class="LineNr"> 988 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
-<span id="L989" class="LineNr"> 989 </span>  <span class="Delimiter">}</span>
-<span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#L296'>decimal-digit?</a> g
-<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">return</span> result
-<span id="L992" class="LineNr"> 992 </span><span class="Delimiter">}</span>
-<span id="L993" class="LineNr"> 993 </span>
-<span id="L994" class="LineNr"> 994 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L994'>bracket-token?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L995" class="LineNr"> 995 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L996" class="LineNr"> 996 </span>  <span class="Delimiter">{</span>
-<span id="L997" class="LineNr"> 997 </span>    <span class="PreProc">var</span> in-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
-<span id="L998" class="LineNr"> 998 </span>    compare *in-type, <span class="Constant">3</span>/stream
-<span id="L999" class="LineNr"> 999 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1000" class="LineNr">1000 </span>    <span class="muComment"># streams are never paren tokens</span>
-<span id="L1001" class="LineNr">1001 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1002" class="LineNr">1002 </span>  <span class="Delimiter">}</span>
-<span id="L1003" class="LineNr">1003 </span>  <span class="PreProc">var</span> in-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
-<span id="L1004" class="LineNr">1004 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
-<span id="L1005" class="LineNr">1005 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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-<span id="L1007" class="LineNr">1007 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L836'>bracket-grapheme?</a> g
-<span id="L1008" class="LineNr">1008 </span>  <span class="PreProc">return</span> result
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+<span id="L889" class="LineNr"> 889 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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+<span id="L894" class="LineNr"> 894 </span>
+<span id="L895" class="LineNr"> 895 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L895'>quote-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
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+<span id="L904" class="LineNr"> 904 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L904'>backquote-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
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+<span id="L908" class="LineNr"> 908 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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+<span id="L925" class="LineNr"> 925 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
+<span id="L926" class="LineNr"> 926 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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+<span id="L934" class="LineNr"> 934 </span>  <span class="PreProc">var</span> _in-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
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+<span id="L950" class="LineNr"> 950 </span>  <span class="PreProc">var</span> _in-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
+<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
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+<span id="L962" class="LineNr"> 962 </span>
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+<span id="L965" class="LineNr"> 965 </span>  <span class="PreProc">var</span> in-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L966" class="LineNr"> 966 </span>  <span class="PreProc">var</span> _in-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
+<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
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+<span id="L970" class="LineNr"> 970 </span>  compare g, <span class="Constant">0x2e</span>/dot
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+<span id="L974" class="LineNr"> 974 </span>    <span class="PreProc">return</span> result
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+<span id="L978" class="LineNr"> 978 </span>
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+<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/<span class="muRegEax">eax</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
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+<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>
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+<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>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
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+<span id="L992" class="LineNr"> 992 </span>  compare *in-type, <span class="Constant">1</span>/stream
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+<span id="L999" class="LineNr"> 999 </span>
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+<span id="L1003" class="LineNr">1003 </span>  compare *in-type, <span class="Constant">2</span>/skip
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+<span id="L1005" class="LineNr">1005 </span>    <span class="PreProc">break-if-=</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>
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-<span id="L1013" class="LineNr">1013 </span>  <span class="PreProc">var</span> in-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
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-<span id="L1015" class="LineNr">1015 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
-<span id="L1016" class="LineNr">1016 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: 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>
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-<span id="L1019" class="LineNr">1019 </span>
-<span id="L1020" class="LineNr">1020 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1020'>backquote-token?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
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-<span id="L1028" class="LineNr">1028 </span>
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+<span id="L1014" class="LineNr">1014 </span>  compare *in-type, <span class="Constant">3</span>/indent
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+<span id="L1019" class="LineNr">1019 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
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+<span id="L1021" class="LineNr">1021 </span>
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+<span id="L1024" class="LineNr">1024 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> self-ah
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+<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (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
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+<span id="L1029" class="LineNr">1029 </span>
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 <span id="L1036" class="LineNr">1036 </span><span class="Delimiter">}</span>
 <span id="L1037" class="LineNr">1037 </span>
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-<span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> _in-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
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-<span id="L1078" class="LineNr">1078 </span>
-<span id="L1079" class="LineNr">1079 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1079'>dot-token?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
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-<span id="L1094" class="LineNr">1094 </span>
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-<span id="L1101" class="LineNr">1101 </span>  <a href='../502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-dot-token&quot;</span>
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-<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='tokenize.mu.html#L1115'>comment-token?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L1116" class="LineNr">1116 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L1117" class="LineNr">1117 </span>  <span class="PreProc">var</span> in-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
-<span id="L1118" class="LineNr">1118 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
-<span id="L1119" class="LineNr">1119 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
-<span id="L1120" class="LineNr">1120 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
-<span id="L1121" class="LineNr">1121 </span>  compare g, <span class="Constant">0x23</span>/hash
-<span id="L1122" class="LineNr">1122 </span>  <span class="Delimiter">{</span>
-<span id="L1123" class="LineNr">1123 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1124" class="LineNr">1124 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1125" class="LineNr">1125 </span>  <span class="Delimiter">}</span>
-<span id="L1126" class="LineNr">1126 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1127" class="LineNr">1127 </span><span class="Delimiter">}</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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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="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>_/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: 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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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?/<span class="muRegEax">eax</span>: 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>/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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/<span class="muRegEax">eax</span>: (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>
 </pre>
 </body>
 </html>
author	Kartik Agaram <vc@akkartik.com>	2021-06-23 13:19:20 -0700
committer	Kartik Agaram <vc@akkartik.com>	2021-06-23 13:19:20 -0700
commit	e0b8eddb5b2463a6a2890fd2a089cc3cc1a0f711 (patch)
tree	33975c8b0bdde721e9bcfd4f59c85f445b3408ee
parent	a25e4c1ac2f135b5b76508c6bd5cd2d4edd73c49 (diff)
download	mu-e0b8eddb5b2463a6a2890fd2a089cc3cc1a0f711.tar.gz