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-rw-r--r--html/shell/cell.mu.html111
-rw-r--r--html/shell/environment.mu.html171
-rw-r--r--html/shell/evaluate.mu.html611
-rw-r--r--html/shell/gap-buffer.mu.html435
-rw-r--r--html/shell/global.mu.html223
-rw-r--r--html/shell/grapheme-stack.mu.html135
-rw-r--r--html/shell/infix.mu.html149
-rw-r--r--html/shell/int-stack.mu.html39
-rw-r--r--html/shell/macroexpand.mu.html185
-rw-r--r--html/shell/main.mu.html15
-rw-r--r--html/shell/parenthesize.mu.html95
-rw-r--r--html/shell/parse.mu.html97
-rw-r--r--html/shell/primitives.mu.html713
-rw-r--r--html/shell/print.mu.html139
-rw-r--r--html/shell/read.mu.html17
-rw-r--r--html/shell/sandbox.mu.html227
-rw-r--r--html/shell/tokenize.mu.html439
-rw-r--r--html/shell/trace.mu.html393
18 files changed, 2088 insertions, 2106 deletions
diff --git a/html/shell/cell.mu.html b/html/shell/cell.mu.html
index c58efa7d..e1d417c7 100644
--- a/html/shell/cell.mu.html
+++ b/html/shell/cell.mu.html
@@ -14,16 +14,15 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.muRegEsi { color: #87d787; }
-.muComment { color: #005faf; }
+.PreProc { color: #c000c0; }
+.Special { color: #ff6060; }
 .LineNr { }
+.muRegEsi { color: #005faf; }
 .Constant { color: #008787; }
-.Special { color: #ff6060; }
-.muRegEax { color: #875f00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
-.muRegEcx { color: #af875f; }
-.PreProc { color: #c000c0; }
+.muComment { color: #005faf; }
 -->
 </style>
 
@@ -80,20 +79,20 @@ if ('onhashchange' in window) {
 <span id="L19" class="LineNr"> 19 </span><span class="Delimiter">}</span>
 <span id="L20" class="LineNr"> 20 </span>
 <span id="L21" class="LineNr"> 21 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L21'>allocate-symbol</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L23" class="LineNr"> 23 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L24" class="LineNr"> 24 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L24" class="LineNr"> 24 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="L25" class="LineNr"> 25 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
 <span id="L26" class="LineNr"> 26 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
-<span id="L27" class="LineNr"> 27 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
+<span id="L27" class="LineNr"> 27 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
 <span id="L28" class="LineNr"> 28 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>/max-symbol-size
 <span id="L29" class="LineNr"> 29 </span><span class="Delimiter">}</span>
 <span id="L30" class="LineNr"> 30 </span>
 <span id="L31" class="LineNr"> 31 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L31'>initialize-symbol</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), val: (addr array byte) <span class="Delimiter">{</span>
-<span id="L32" class="LineNr"> 32 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L33" class="LineNr"> 33 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L34" class="LineNr"> 34 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
-<span id="L35" class="LineNr"> 35 </span>  <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
+<span id="L32" class="LineNr"> 32 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L33" class="LineNr"> 33 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L34" class="LineNr"> 34 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
+<span id="L35" class="LineNr"> 35 </span>  <span class="PreProc">var</span> dest/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
 <span id="L36" class="LineNr"> 36 </span>  <a href='../108write.subx.html#L11'>write</a> dest, val
 <span id="L37" class="LineNr"> 37 </span><span class="Delimiter">}</span>
 <span id="L38" class="LineNr"> 38 </span>
@@ -102,42 +101,42 @@ if ('onhashchange' in window) {
 <span id="L41" class="LineNr"> 41 </span>  <a href='cell.mu.html#L31'>initialize-symbol</a> out, val
 <span id="L42" class="LineNr"> 42 </span><span class="Delimiter">}</span>
 <span id="L43" class="LineNr"> 43 </span>
-<span id="L44" class="LineNr"> 44 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L44'>symbol-equal?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), name: (addr array byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L44" class="LineNr"> 44 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L44'>symbol-equal?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), name: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L45" class="LineNr"> 45 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L46" class="LineNr"> 46 </span>  <span class="PreProc">var</span> in-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
+<span id="L46" class="LineNr"> 46 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
 <span id="L47" class="LineNr"> 47 </span>  compare *in-type, <span class="Constant">2</span>/symbol
 <span id="L48" class="LineNr"> 48 </span>  <span class="Delimiter">{</span>
 <span id="L49" class="LineNr"> 49 </span>    <span class="PreProc">break-if-=</span>
 <span id="L50" class="LineNr"> 50 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L51" class="LineNr"> 51 </span>  <span class="Delimiter">}</span>
-<span id="L52" class="LineNr"> 52 </span>  <span class="PreProc">var</span> in-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
-<span id="L53" class="LineNr"> 53 </span>  <span class="PreProc">var</span> in-data/<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="L54" class="LineNr"> 54 </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, name
+<span id="L52" class="LineNr"> 52 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
+<span id="L53" class="LineNr"> 53 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
+<span id="L54" class="LineNr"> 54 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, name
 <span id="L55" class="LineNr"> 55 </span>  <span class="PreProc">return</span> result
 <span id="L56" class="LineNr"> 56 </span><span class="Delimiter">}</span>
 <span id="L57" class="LineNr"> 57 </span>
 <span id="L58" class="LineNr"> 58 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L58'>allocate-stream</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L59" class="LineNr"> 59 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L59" class="LineNr"> 59 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L60" class="LineNr"> 60 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L61" class="LineNr"> 61 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L61" class="LineNr"> 61 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="L62" class="LineNr"> 62 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
 <span id="L63" class="LineNr"> 63 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">3</span>/stream
-<span id="L64" class="LineNr"> 64 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
+<span id="L64" class="LineNr"> 64 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
 <span id="L65" class="LineNr"> 65 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>/max-stream-size
 <span id="L66" class="LineNr"> 66 </span><span class="Delimiter">}</span>
 <span id="L67" class="LineNr"> 67 </span>
 <span id="L68" class="LineNr"> 68 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L68'>allocate-number</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L69" class="LineNr"> 69 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L69" class="LineNr"> 69 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L70" class="LineNr"> 70 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L71" class="LineNr"> 71 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L71" class="LineNr"> 71 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="L72" class="LineNr"> 72 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
 <span id="L73" class="LineNr"> 73 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">1</span>/number
 <span id="L74" class="LineNr"> 74 </span><span class="Delimiter">}</span>
 <span id="L75" class="LineNr"> 75 </span>
 <span id="L76" class="LineNr"> 76 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L76'>initialize-integer</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
-<span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L78" class="LineNr"> 78 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L79" class="LineNr"> 79 </span>  <span class="PreProc">var</span> dest-addr/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get out-addr, number-data
+<span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L78" class="LineNr"> 78 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L79" class="LineNr"> 79 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr float) <span class="Special">&lt;-</span> get out-addr, number-data
 <span id="L80" class="LineNr"> 80 </span>  <span class="PreProc">var</span> src/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert n
 <span id="L81" class="LineNr"> 81 </span>  copy-to *dest-addr, src
 <span id="L82" class="LineNr"> 82 </span><span class="Delimiter">}</span>
@@ -148,9 +147,9 @@ if ('onhashchange' in window) {
 <span id="L87" class="LineNr"> 87 </span><span class="Delimiter">}</span>
 <span id="L88" class="LineNr"> 88 </span>
 <span id="L89" class="LineNr"> 89 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L89'>initialize-float</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: float <span class="Delimiter">{</span>
-<span id="L90" class="LineNr"> 90 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</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>  <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="L92" class="LineNr"> 92 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (addr float) <span class="Special">&lt;-</span> get out-addr, number-data
+<span id="L90" class="LineNr"> 90 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L91" class="LineNr"> 91 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L92" class="LineNr"> 92 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr float) <span class="Special">&lt;-</span> get out-addr, number-data
 <span id="L93" class="LineNr"> 93 </span>  <span class="PreProc">var</span> src/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy n
 <span id="L94" class="LineNr"> 94 </span>  copy-to *dest-ah, src
 <span id="L95" class="LineNr"> 95 </span><span class="Delimiter">}</span>
@@ -166,8 +165,8 @@ if ('onhashchange' in window) {
 <span id="L105" class="LineNr">105 </span><span class="Delimiter">}</span>
 <span id="L106" class="LineNr">106 </span>
 <span id="L107" class="LineNr">107 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L107'>initialize-pair</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), left: (handle <a href='cell.mu.html#L1'>cell</a>), right: (handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L108" class="LineNr">108 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L109" class="LineNr">109 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L108" class="LineNr">108 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L109" class="LineNr">109 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="L110" class="LineNr">110 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, left
 <span id="L111" class="LineNr">111 </span>  <a href='../120allocate.subx.html#L479'>copy-handle</a> left, dest-ah
 <span id="L112" class="LineNr">112 </span>  dest-ah <span class="Special">&lt;-</span> get out-addr, right
@@ -184,17 +183,17 @@ if ('onhashchange' in window) {
 <span id="L123" class="LineNr">123 </span><span class="Delimiter">}</span>
 <span id="L124" class="LineNr">124 </span>
 <span id="L125" class="LineNr">125 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L125'>allocate-primitive-function</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L127" class="LineNr">127 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="L129" class="LineNr">129 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
 <span id="L130" class="LineNr">130 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">4</span>/primitive-function
 <span id="L131" class="LineNr">131 </span><span class="Delimiter">}</span>
 <span id="L132" class="LineNr">132 </span>
 <span id="L133" class="LineNr">133 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L133'>initialize-primitive-function</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
-<span id="L134" class="LineNr">134 </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="L135" class="LineNr">135 </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="L136" class="LineNr">136 </span>  <span class="PreProc">var</span> dest-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, index-data
+<span id="L134" class="LineNr">134 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L135" class="LineNr">135 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L136" class="LineNr">136 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr int) <span class="Special">&lt;-</span> get out-addr, index-data
 <span id="L137" class="LineNr">137 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy n
 <span id="L138" class="LineNr">138 </span>  copy-to *dest-addr, src
 <span id="L139" class="LineNr">139 </span><span class="Delimiter">}</span>
@@ -205,64 +204,64 @@ if ('onhashchange' in window) {
 <span id="L144" class="LineNr">144 </span><span class="Delimiter">}</span>
 <span id="L145" class="LineNr">145 </span>
 <span id="L146" class="LineNr">146 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L146'>allocate-screen</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L147" class="LineNr">147 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L147" class="LineNr">147 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L148" class="LineNr">148 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L149" class="LineNr">149 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L149" class="LineNr">149 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="L150" class="LineNr">150 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
 <span id="L151" class="LineNr">151 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">5</span>/screen
 <span id="L152" class="LineNr">152 </span><span class="Delimiter">}</span>
 <span id="L153" class="LineNr">153 </span>
 <span id="L154" class="LineNr">154 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L154'>new-fake-screen</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), width: int, height: int, pixel-graphics?: boolean <span class="Delimiter">{</span>
-<span id="L155" class="LineNr">155 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L155" class="LineNr">155 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L156" class="LineNr">156 </span>  <a href='cell.mu.html#L146'>allocate-screen</a> out
-<span id="L157" class="LineNr">157 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L158" class="LineNr">158 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get out-addr, screen-data
+<span id="L157" class="LineNr">157 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L158" class="LineNr">158 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get out-addr, screen-data
 <span id="L159" class="LineNr">159 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
-<span id="L160" class="LineNr">160 </span>  <span class="PreProc">var</span> dest-addr/<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> *dest-ah
+<span id="L160" class="LineNr">160 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
 <span id="L161" class="LineNr">161 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> dest-addr, width, height, pixel-graphics?
 <span id="L162" class="LineNr">162 </span><span class="Delimiter">}</span>
 <span id="L163" class="LineNr">163 </span>
 <span id="L164" class="LineNr">164 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L164'>clear-screen-var</a></span> _self-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L165" class="LineNr">165 </span>  <span class="PreProc">var</span> self-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _self-ah
-<span id="L166" class="LineNr">166 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *self-ah
+<span id="L165" class="LineNr">165 </span>  <span class="PreProc">var</span> self-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _self-ah
+<span id="L166" class="LineNr">166 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *self-ah
 <span id="L167" class="LineNr">167 </span>  compare self, <span class="Constant">0</span>
 <span id="L168" class="LineNr">168 </span>  <span class="Delimiter">{</span>
 <span id="L169" class="LineNr">169 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L170" class="LineNr">170 </span>    <span class="PreProc">return</span>
 <span id="L171" class="LineNr">171 </span>  <span class="Delimiter">}</span>
-<span id="L172" class="LineNr">172 </span>  <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get self, screen-data
-<span id="L173" class="LineNr">173 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<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="L172" class="LineNr">172 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get self, screen-data
+<span id="L173" class="LineNr">173 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="L174" class="LineNr">174 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L175" class="LineNr">175 </span><span class="Delimiter">}</span>
 <span id="L176" class="LineNr">176 </span>
 <span id="L177" class="LineNr">177 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L177'>allocate-keyboard</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L178" class="LineNr">178 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L178" class="LineNr">178 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L179" class="LineNr">179 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L180" class="LineNr">180 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">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="L180" class="LineNr">180 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="L181" class="LineNr">181 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
 <span id="L182" class="LineNr">182 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">6</span>/keyboard
 <span id="L183" class="LineNr">183 </span><span class="Delimiter">}</span>
 <span id="L184" class="LineNr">184 </span>
 <span id="L185" class="LineNr">185 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L185'>new-fake-keyboard</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), capacity: int <span class="Delimiter">{</span>
-<span id="L186" class="LineNr">186 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L186" class="LineNr">186 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L187" class="LineNr">187 </span>  <a href='cell.mu.html#L177'>allocate-keyboard</a> out
-<span id="L188" class="LineNr">188 </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="L189" class="LineNr">189 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get out-addr, keyboard-data
+<span id="L188" class="LineNr">188 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L189" class="LineNr">189 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get out-addr, keyboard-data
 <span id="L190" class="LineNr">190 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
-<span id="L191" class="LineNr">191 </span>  <span class="PreProc">var</span> dest-addr/<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> *dest-ah
+<span id="L191" class="LineNr">191 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
 <span id="L192" class="LineNr">192 </span>  <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> dest-addr, capacity
 <span id="L193" class="LineNr">193 </span><span class="Delimiter">}</span>
 <span id="L194" class="LineNr">194 </span>
 <span id="L195" class="LineNr">195 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L195'>rewind-keyboard-var</a></span> _self-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L196" class="LineNr">196 </span>  <span class="PreProc">var</span> self-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _self-ah
-<span id="L197" class="LineNr">197 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *self-ah
+<span id="L196" class="LineNr">196 </span>  <span class="PreProc">var</span> self-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _self-ah
+<span id="L197" class="LineNr">197 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *self-ah
 <span id="L198" class="LineNr">198 </span>  compare self, <span class="Constant">0</span>
 <span id="L199" class="LineNr">199 </span>  <span class="Delimiter">{</span>
 <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>  <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 self, keyboard-data
-<span id="L204" class="LineNr">204 </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="L203" class="LineNr">203 </span>  <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, keyboard-data
+<span id="L204" class="LineNr">204 </span>  <span class="PreProc">var</span> keyboard/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-ah
 <span id="L205" class="LineNr">205 </span>  <a href='gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> keyboard
 <span id="L206" class="LineNr">206 </span><span class="Delimiter">}</span>
 </pre>
diff --git a/html/shell/environment.mu.html b/html/shell/environment.mu.html
index a3761b41..023748ca 100644
--- a/html/shell/environment.mu.html
+++ b/html/shell/environment.mu.html
@@ -17,18 +17,17 @@ a { color:inherit; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
 .CommentedCode { color: #8a8a8a; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
@@ -156,10 +155,10 @@ if ('onhashchange' in window) {
 <span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> input-stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address input-stream-storage
 <span id="L91" class="LineNr">  91 </span>  <a href='../108write.subx.html#L11'>write</a> input-stream, keys
 <span id="L92" class="LineNr">  92 </span>  <span class="Delimiter">{</span>
-<span id="L93" class="LineNr">  93 </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> input-stream
+<span id="L93" class="LineNr">  93 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> input-stream
 <span id="L94" class="LineNr">  94 </span>    compare done?, <span class="Constant">0</span>/false
 <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> key/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> input-stream
+<span id="L96" class="LineNr">  96 </span>    <span class="PreProc">var</span> key/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> input-stream
 <span id="L97" class="LineNr">  97 </span>    <a href='environment.mu.html#L148'>edit-environment</a> self, key, <span class="Constant">0</span>/no-disk
 <span id="L98" class="LineNr">  98 </span>    <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
 <span id="L99" class="LineNr">  99 </span>    <span class="PreProc">loop</span>
@@ -168,13 +167,13 @@ if ('onhashchange' in window) {
 <span id="L102" class="LineNr"> 102 </span>
 <span id="L103" class="LineNr"> 103 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L103'>initialize-environment</a></span> _self: (addr <a href='environment.mu.html#L8'>environment</a>), fake-screen-width: int, fake-screen-height: int <span class="Delimiter">{</span>
 <span id="L104" class="LineNr"> 104 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> globals/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
+<span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
 <span id="L106" class="LineNr"> 106 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L107" class="LineNr"> 107 </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="L107" class="LineNr"> 107 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
 <span id="L108" class="LineNr"> 108 </span>  <a href='sandbox.mu.html#L12'>initialize-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, fake-screen-width, fake-screen-height
-<span id="L109" class="LineNr"> 109 </span>  <span class="PreProc">var</span> partial-global-name-ah/<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="L109" class="LineNr"> 109 </span>  <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
 <span id="L110" class="LineNr"> 110 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> partial-global-name-ah
-<span id="L111" class="LineNr"> 111 </span>  <span class="PreProc">var</span> partial-global-name/<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="L111" class="LineNr"> 111 </span>  <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
 <span id="L112" class="LineNr"> 112 </span>  <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> partial-global-name, <span class="Constant">0x40</span>/global-name-capacity
 <span id="L113" class="LineNr"> 113 </span><span class="Delimiter">}</span>
 <span id="L114" class="LineNr"> 114 </span>
@@ -183,8 +182,8 @@ if ('onhashchange' in window) {
 <span id="L117" class="LineNr"> 117 </span>  <span class="muComment"># sandbox layout: 1 padding, 41 code, 1 padding                          =  43</span>
 <span id="L118" class="LineNr"> 118 </span>  <span class="muComment">#                                                                  total = 128 chars</span>
 <span id="L119" class="LineNr"> 119 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L120" class="LineNr"> 120 </span>  <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
-<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> cursor-in-globals?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy *cursor-in-globals-a
+<span id="L120" class="LineNr"> 120 </span>  <span class="PreProc">var</span> cursor-in-globals-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
+<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> cursor-in-globals?/eax: boolean <span class="Special">&lt;-</span> copy *cursor-in-globals-a
 <span id="L122" class="LineNr"> 122 </span>  <span class="PreProc">var</span> globals/<span class="muRegEcx">ecx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
 <span id="L123" class="LineNr"> 123 </span>  <a href='global.mu.html#L117'>render-globals</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, globals, cursor-in-globals?
 <span id="L124" class="LineNr"> 124 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEdx">edx</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
@@ -193,7 +192,7 @@ if ('onhashchange' in window) {
 <span id="L127" class="LineNr"> 127 </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">0x55</span>/sandbox-left-margin, <span class="Constant">0</span>/sandbox-top-margin, <span class="Constant">0x80</span>/screen-width, <span class="Constant">0x2f</span>/screen-height-without-menu, cursor-in-sandbox?
 <span id="L128" class="LineNr"> 128 </span>  <span class="muComment"># modal if necessary</span>
 <span id="L129" class="LineNr"> 129 </span>  <span class="Delimiter">{</span>
-<span id="L130" class="LineNr"> 130 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L130" class="LineNr"> 130 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L131" class="LineNr"> 131 </span>    compare *cursor-in-go-modal-a, <span class="Constant">0</span>/false
 <span id="L132" class="LineNr"> 132 </span>    <span class="PreProc">break-if-=</span>
 <span id="L133" class="LineNr"> 133 </span>    <a href='environment.mu.html#L811'>render-go-modal</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
@@ -202,7 +201,7 @@ if ('onhashchange' in window) {
 <span id="L136" class="LineNr"> 136 </span>  <span class="Delimiter">}</span>
 <span id="L137" class="LineNr"> 137 </span>  <span class="muComment"># render menu</span>
 <span id="L138" class="LineNr"> 138 </span>  <span class="Delimiter">{</span>
-<span id="L139" class="LineNr"> 139 </span>    <span class="PreProc">var</span> cursor-in-globals?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
+<span id="L139" class="LineNr"> 139 </span>    <span class="PreProc">var</span> cursor-in-globals?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L140" class="LineNr"> 140 </span>    compare *cursor-in-globals?, <span class="Constant">0</span>/false
 <span id="L141" class="LineNr"> 141 </span>    <span class="PreProc">break-if-=</span>
 <span id="L142" class="LineNr"> 142 </span>    <a href='global.mu.html#L202'>render-globals-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, globals
@@ -220,7 +219,7 @@ if ('onhashchange' in window) {
 <span id="L154" class="LineNr"> 154 </span>  <span class="Delimiter">{</span>
 <span id="L155" class="LineNr"> 155 </span>    compare key, <span class="Constant">0x12</span>/ctrl-r
 <span id="L156" class="LineNr"> 156 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L157" class="LineNr"> 157 </span>    <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L157" class="LineNr"> 157 </span>    <span class="PreProc">var</span> tmp/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L158" class="LineNr"> 158 </span>    <span class="PreProc">var</span> <a href='cell.mu.html#L121'>nil</a>: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L159" class="LineNr"> 159 </span>    tmp <span class="Special">&lt;-</span> address <a href='cell.mu.html#L121'>nil</a>
 <span id="L160" class="LineNr"> 160 </span>    <a href='cell.mu.html#L102'>allocate-pair</a> tmp
@@ -258,7 +257,7 @@ if ('onhashchange' in window) {
 <span id="L192" class="LineNr"> 192 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> tmp, out-ah, <a href='cell.mu.html#L121'>nil</a>, globals, trace, <span class="Constant">0</span>/no-fake-screen, <span class="Constant">0</span>/no-fake-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
 <span id="L193" class="LineNr"> 193 </span>    <span class="muComment"># wait for a keypress</span>
 <span id="L194" class="LineNr"> 194 </span>    <span class="Delimiter">{</span>
-<span id="L195" class="LineNr"> 195 </span>      <span class="PreProc">var</span> tmp/<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="L195" class="LineNr"> 195 </span>      <span class="PreProc">var</span> tmp/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/keyboard
 <span id="L196" class="LineNr"> 196 </span>      compare tmp, <span class="Constant">0</span>
 <span id="L197" class="LineNr"> 197 </span>      <span class="PreProc">loop-if-=</span>
 <span id="L198" class="LineNr"> 198 </span>    <span class="Delimiter">}</span>
@@ -271,7 +270,7 @@ if ('onhashchange' in window) {
 <span id="L205" class="LineNr"> 205 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L206" class="LineNr"> 206 </span>    <span class="Delimiter">{</span>
 <span id="L207" class="LineNr"> 207 </span>      <span class="muComment"># cursor in go modal? do nothing</span>
-<span id="L208" class="LineNr"> 208 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L208" class="LineNr"> 208 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L209" class="LineNr"> 209 </span>      compare *cursor-in-go-modal-a, <span class="Constant">0</span>/false
 <span id="L210" class="LineNr"> 210 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L211" class="LineNr"> 211 </span>      <span class="Delimiter">{</span>
@@ -288,7 +287,7 @@ if ('onhashchange' in window) {
 <span id="L222" class="LineNr"> 222 </span>  <span class="Delimiter">}</span>
 <span id="L223" class="LineNr"> 223 </span>  <span class="muComment"># dispatch to go modal if necessary</span>
 <span id="L224" class="LineNr"> 224 </span>  <span class="Delimiter">{</span>
-<span id="L225" class="LineNr"> 225 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L225" class="LineNr"> 225 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L226" class="LineNr"> 226 </span>    compare *cursor-in-go-modal-a, <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>    <span class="muComment"># nested events for modal dialog</span>
@@ -302,9 +301,9 @@ if ('onhashchange' in window) {
 <span id="L236" class="LineNr"> 236 </span>    <span class="Delimiter">{</span>
 <span id="L237" class="LineNr"> 237 </span>      compare key, <span class="Constant">0x1b</span>/escape
 <span id="L238" class="LineNr"> 238 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L239" class="LineNr"> 239 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L239" class="LineNr"> 239 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L240" class="LineNr"> 240 </span>      copy-to *cursor-in-go-modal-a, <span class="Constant">0</span>/false
-<span id="L241" class="LineNr"> 241 </span>      <span class="PreProc">var</span> go-modal-error-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L241" class="LineNr"> 241 </span>      <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
 <span id="L242" class="LineNr"> 242 </span>      clear-object go-modal-error-ah
 <span id="L243" class="LineNr"> 243 </span>      <span class="PreProc">return</span>
 <span id="L244" class="LineNr"> 244 </span>    <span class="Delimiter">}</span>
@@ -313,19 +312,19 @@ if ('onhashchange' in window) {
 <span id="L247" class="LineNr"> 247 </span>      compare key, <span class="Constant">0xa</span>/newline
 <span id="L248" class="LineNr"> 248 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L249" class="LineNr"> 249 </span>      <span class="muComment"># if no global name typed in, switch to sandbox</span>
-<span id="L250" class="LineNr"> 250 </span>      <span class="PreProc">var</span> partial-global-name-ah/<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="L251" class="LineNr"> 251 </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="L250" class="LineNr"> 250 </span>      <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L251" class="LineNr"> 251 </span>      <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
 <span id="L252" class="LineNr"> 252 </span>      <span class="Delimiter">{</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='gap-buffer.mu.html#L27'>gap-buffer-empty?</a> partial-global-name
+<span id="L253" class="LineNr"> 253 </span>        <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L27'>gap-buffer-empty?</a> partial-global-name
 <span id="L254" class="LineNr"> 254 </span>        compare empty?, <span class="Constant">0</span>/false
 <span id="L255" class="LineNr"> 255 </span>        <span class="PreProc">break-if-=</span>
-<span id="L256" class="LineNr"> 256 </span>        <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
+<span id="L256" class="LineNr"> 256 </span>        <span class="PreProc">var</span> cursor-in-globals-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L257" class="LineNr"> 257 </span>        copy-to *cursor-in-globals-a, <span class="Constant">0</span>/false
 <span id="L258" class="LineNr"> 258 </span>        <span class="muComment"># reset error state</span>
-<span id="L259" class="LineNr"> 259 </span>        <span class="PreProc">var</span> go-modal-error-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L259" class="LineNr"> 259 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
 <span id="L260" class="LineNr"> 260 </span>        clear-object go-modal-error-ah
 <span id="L261" class="LineNr"> 261 </span>        <span class="muComment"># done with go modal</span>
-<span id="L262" class="LineNr"> 262 </span>        <span class="PreProc">var</span> cursor-in-go-modal-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L262" class="LineNr"> 262 </span>        <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L263" class="LineNr"> 263 </span>        copy-to *cursor-in-go-modal-a, <span class="Constant">0</span>/false
 <span id="L264" class="LineNr"> 264 </span>        <span class="PreProc">return</span>
 <span id="L265" class="LineNr"> 265 </span>      <span class="Delimiter">}</span>
@@ -339,18 +338,18 @@ if ('onhashchange' in window) {
 <span id="L273" class="LineNr"> 273 </span>      <span class="Delimiter">{</span>
 <span id="L274" class="LineNr"> 274 </span>        compare index, <span class="Constant">0</span>
 <span id="L275" class="LineNr"> 275 </span>        <span class="PreProc">break-if-&gt;=</span>
-<span id="L276" class="LineNr"> 276 </span>        <span class="PreProc">var</span> go-modal-error-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L276" class="LineNr"> 276 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
 <span id="L277" class="LineNr"> 277 </span>        <a href='../312copy.subx.html#L3'>copy-array-object</a> <span class="Constant">&quot;no such global&quot;</span>, go-modal-error-ah
 <span id="L278" class="LineNr"> 278 </span>        <span class="PreProc">return</span>
 <span id="L279" class="LineNr"> 279 </span>      <span class="Delimiter">}</span>
 <span id="L280" class="LineNr"> 280 </span>      <span class="muComment"># otherwise clear modal state</span>
 <span id="L281" class="LineNr"> 281 </span>      <a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a> partial-global-name
-<span id="L282" class="LineNr"> 282 </span>      <span class="PreProc">var</span> go-modal-error-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L282" class="LineNr"> 282 </span>      <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
 <span id="L283" class="LineNr"> 283 </span>      clear-object go-modal-error-ah
-<span id="L284" class="LineNr"> 284 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L284" class="LineNr"> 284 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L285" class="LineNr"> 285 </span>      copy-to *cursor-in-go-modal-a, <span class="Constant">0</span>/false
 <span id="L286" class="LineNr"> 286 </span>      <span class="muComment"># switch focus to global at index</span>
-<span id="L287" class="LineNr"> 287 </span>      <span class="PreProc">var</span> globals-cursor-index/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get globals, cursor-index
+<span id="L287" class="LineNr"> 287 </span>      <span class="PreProc">var</span> globals-cursor-index/eax: (addr int) <span class="Special">&lt;-</span> get globals, cursor-index
 <span id="L288" class="LineNr"> 288 </span>      copy-to *globals-cursor-index, index
 <span id="L289" class="LineNr"> 289 </span>      <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L290" class="LineNr"> 290 </span>      copy-to *cursor-in-globals-a, <span class="Constant">1</span>/true
@@ -361,13 +360,13 @@ if ('onhashchange' in window) {
 <span id="L295" class="LineNr"> 295 </span>      compare key, <span class="Constant">0xd</span>/ctrl-m
 <span id="L296" class="LineNr"> 296 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L297" class="LineNr"> 297 </span>      <span class="muComment"># if no global name typed in, set error and return</span>
-<span id="L298" class="LineNr"> 298 </span>      <span class="PreProc">var</span> partial-global-name-ah/<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="L299" class="LineNr"> 299 </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="L298" class="LineNr"> 298 </span>      <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L299" class="LineNr"> 299 </span>      <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
 <span id="L300" class="LineNr"> 300 </span>      <span class="Delimiter">{</span>
-<span id="L301" class="LineNr"> 301 </span>        <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L27'>gap-buffer-empty?</a> partial-global-name
+<span id="L301" class="LineNr"> 301 </span>        <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L27'>gap-buffer-empty?</a> partial-global-name
 <span id="L302" class="LineNr"> 302 </span>        compare empty?, <span class="Constant">0</span>/false
 <span id="L303" class="LineNr"> 303 </span>        <span class="PreProc">break-if-=</span>
-<span id="L304" class="LineNr"> 304 </span>        <span class="PreProc">var</span> go-modal-error-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L304" class="LineNr"> 304 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
 <span id="L305" class="LineNr"> 305 </span>        <a href='../312copy.subx.html#L3'>copy-array-object</a> <span class="Constant">&quot;create what?&quot;</span>, go-modal-error-ah
 <span id="L306" class="LineNr"> 306 </span>        <span class="PreProc">return</span>
 <span id="L307" class="LineNr"> 307 </span>      <span class="Delimiter">}</span>
@@ -381,29 +380,29 @@ if ('onhashchange' in window) {
 <span id="L315" class="LineNr"> 315 </span>      <span class="Delimiter">{</span>
 <span id="L316" class="LineNr"> 316 </span>        compare index, <span class="Constant">0</span>
 <span id="L317" class="LineNr"> 317 </span>        <span class="PreProc">break-if-&lt;</span>
-<span id="L318" class="LineNr"> 318 </span>        <span class="PreProc">var</span> go-modal-error-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L318" class="LineNr"> 318 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
 <span id="L319" class="LineNr"> 319 </span>        <a href='../312copy.subx.html#L3'>copy-array-object</a> <span class="Constant">&quot;already exists&quot;</span>, go-modal-error-ah
 <span id="L320" class="LineNr"> 320 </span>        <span class="PreProc">return</span>
 <span id="L321" class="LineNr"> 321 </span>      <span class="Delimiter">}</span>
 <span id="L322" class="LineNr"> 322 </span>      <span class="muComment"># otherwise clear modal state</span>
 <span id="L323" class="LineNr"> 323 </span>      <a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a> partial-global-name
-<span id="L324" class="LineNr"> 324 </span>      <span class="PreProc">var</span> go-modal-error-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L324" class="LineNr"> 324 </span>      <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
 <span id="L325" class="LineNr"> 325 </span>      clear-object go-modal-error-ah
-<span id="L326" class="LineNr"> 326 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L326" class="LineNr"> 326 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L327" class="LineNr"> 327 </span>      copy-to *cursor-in-go-modal-a, <span class="Constant">0</span>/false
 <span id="L328" class="LineNr"> 328 </span>      <span class="muComment"># create new global</span>
 <span id="L329" class="LineNr"> 329 </span>      <a href='global.mu.html#L250'>create-empty-global</a> globals, name, <span class="Constant">0x2000</span>/default-gap-buffer-size=8KB
-<span id="L330" class="LineNr"> 330 </span>      <span class="PreProc">var</span> globals-final-index/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get globals, final-index
+<span id="L330" class="LineNr"> 330 </span>      <span class="PreProc">var</span> globals-final-index/eax: (addr int) <span class="Special">&lt;-</span> get globals, final-index
 <span id="L331" class="LineNr"> 331 </span>      <span class="PreProc">var</span> new-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *globals-final-index
-<span id="L332" class="LineNr"> 332 </span>      <span class="PreProc">var</span> globals-cursor-index/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get globals, cursor-index
+<span id="L332" class="LineNr"> 332 </span>      <span class="PreProc">var</span> globals-cursor-index/eax: (addr int) <span class="Special">&lt;-</span> get globals, cursor-index
 <span id="L333" class="LineNr"> 333 </span>      copy-to *globals-cursor-index, new-index
 <span id="L334" class="LineNr"> 334 </span>      <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L335" class="LineNr"> 335 </span>      copy-to *cursor-in-globals-a, <span class="Constant">1</span>/true
 <span id="L336" class="LineNr"> 336 </span>      <span class="PreProc">return</span>
 <span id="L337" class="LineNr"> 337 </span>    <span class="Delimiter">}</span>
 <span id="L338" class="LineNr"> 338 </span>    <span class="muComment"># otherwise process like a regular gap-buffer</span>
-<span id="L339" class="LineNr"> 339 </span>    <span class="PreProc">var</span> partial-global-name-ah/<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="L339" class="LineNr"> 339 </span>    <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L340" class="LineNr"> 340 </span>    <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
 <span id="L341" class="LineNr"> 341 </span>    <a href='gap-buffer.mu.html#L1204'>edit-gap-buffer</a> partial-global-name, key
 <span id="L342" class="LineNr"> 342 </span>    <span class="PreProc">return</span>
 <span id="L343" class="LineNr"> 343 </span>  <span class="Delimiter">}</span>
@@ -415,18 +414,18 @@ if ('onhashchange' in window) {
 <span id="L349" class="LineNr"> 349 </span>    <span class="PreProc">var</span> current-word-storage: (stream byte <span class="Constant">0x40</span>)
 <span id="L350" class="LineNr"> 350 </span>    <span class="PreProc">var</span> current-word/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address current-word-storage
 <span id="L351" class="LineNr"> 351 </span>    <a href='environment.mu.html#L901'>word-at-cursor</a> self, current-word
-<span id="L352" class="LineNr"> 352 </span>    <span class="PreProc">var</span> partial-global-name-ah/<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="L353" class="LineNr"> 353 </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="L352" class="LineNr"> 352 </span>    <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L353" class="LineNr"> 353 </span>    <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
 <span id="L354" class="LineNr"> 354 </span>    <a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a> partial-global-name
 <span id="L355" class="LineNr"> 355 </span>    <a href='gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> partial-global-name, current-word
 <span id="L356" class="LineNr"> 356 </span>    <span class="muComment"># enable the modal</span>
-<span id="L357" class="LineNr"> 357 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L357" class="LineNr"> 357 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L358" class="LineNr"> 358 </span>    copy-to *cursor-in-go-modal-a, <span class="Constant">1</span>/true
 <span id="L359" class="LineNr"> 359 </span>    <span class="PreProc">return</span>
 <span id="L360" class="LineNr"> 360 </span>  <span class="Delimiter">}</span>
 <span id="L361" class="LineNr"> 361 </span>  <span class="muComment"># dispatch the key to either sandbox or globals</span>
 <span id="L362" class="LineNr"> 362 </span>  <span class="Delimiter">{</span>
-<span id="L363" class="LineNr"> 363 </span>    <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
+<span id="L363" class="LineNr"> 363 </span>    <span class="PreProc">var</span> cursor-in-globals-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L364" class="LineNr"> 364 </span>    compare *cursor-in-globals-a, <span class="Constant">0</span>/false
 <span id="L365" class="LineNr"> 365 </span>    <span class="PreProc">break-if-=</span>
 <span id="L366" class="LineNr"> 366 </span>    <a href='global.mu.html#L229'>edit-globals</a> globals, key
@@ -436,26 +435,26 @@ if ('onhashchange' in window) {
 <span id="L370" class="LineNr"> 370 </span><span class="Delimiter">}</span>
 <span id="L371" class="LineNr"> 371 </span>
 <span id="L372" class="LineNr"> 372 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L372'>read-and-evaluate-and-save-gap-buffer-to-globals</a></span> _in-ah: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), result-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), definitions-created: (addr stream int), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L373" class="LineNr"> 373 </span>  <span class="PreProc">var</span> in-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _in-ah
-<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> in/<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> *in-ah
+<span id="L373" class="LineNr"> 373 </span>  <span class="PreProc">var</span> in-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _in-ah
+<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-ah
 <span id="L375" class="LineNr"> 375 </span>  <span class="PreProc">var</span> read-result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L376" class="LineNr"> 376 </span>  <span class="PreProc">var</span> read-result-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address read-result-h
 <span id="L377" class="LineNr"> 377 </span>  <a href='read.mu.html#L1'>read-cell</a> in, read-result-ah, trace
-<span id="L378" class="LineNr"> 378 </span>  <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L378" class="LineNr"> 378 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L379" class="LineNr"> 379 </span>  <span class="Delimiter">{</span>
 <span id="L380" class="LineNr"> 380 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L381" class="LineNr"> 381 </span>    <span class="PreProc">break-if-=</span>
 <span id="L382" class="LineNr"> 382 </span>    <span class="PreProc">return</span>
 <span id="L383" class="LineNr"> 383 </span>  <span class="Delimiter">}</span>
 <span id="L384" class="LineNr"> 384 </span>  <a href='macroexpand.mu.html#L1'>macroexpand</a> read-result-ah, globals, trace
-<span id="L385" class="LineNr"> 385 </span>  <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L385" class="LineNr"> 385 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L386" class="LineNr"> 386 </span>  <span class="Delimiter">{</span>
 <span id="L387" class="LineNr"> 387 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L388" class="LineNr"> 388 </span>    <span class="PreProc">break-if-=</span>
 <span id="L389" class="LineNr"> 389 </span>    <span class="PreProc">return</span>
 <span id="L390" class="LineNr"> 390 </span>  <span class="Delimiter">}</span>
 <span id="L391" class="LineNr"> 391 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> nil-ah/<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="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> nil-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
 <span id="L393" class="LineNr"> 393 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
 <span id="L394" class="LineNr"> 394 </span><span class="CommentedCode">#?   set-cursor-position 0/screen, 0 0</span>
 <span id="L395" class="LineNr"> 395 </span><span class="CommentedCode">#?   turn-on-debug-print</span>
@@ -464,7 +463,7 @@ if ('onhashchange' in window) {
 <span id="L398" class="LineNr"> 398 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;^&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L399" class="LineNr"> 399 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> read-result-ah, result-ah, *nil-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
 <span id="L400" class="LineNr"> 400 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;$&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L401" class="LineNr"> 401 </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>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L402" class="LineNr"> 402 </span>  <span class="Delimiter">{</span>
 <span id="L403" class="LineNr"> 403 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L404" class="LineNr"> 404 </span>    <span class="PreProc">break-if-=</span>
@@ -876,7 +875,7 @@ if ('onhashchange' in window) {
 <span id="L810" class="LineNr"> 810 </span>
 <span id="L811" class="LineNr"> 811 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L811'>render-go-modal</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
 <span id="L812" class="LineNr"> 812 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L813" class="LineNr"> 813 </span>  <span class="PreProc">var</span> width/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L813" class="LineNr"> 813 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L814" class="LineNr"> 814 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L815" class="LineNr"> 815 </span>  width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L816" class="LineNr"> 816 </span>  <span class="muComment"># xmin = max(0, width/2 - 0x20)</span>
@@ -916,27 +915,27 @@ if ('onhashchange' in window) {
 <span id="L850" class="LineNr"> 850 </span>  add-to xmin, <span class="Constant">4</span>
 <span id="L851" class="LineNr"> 851 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, ymin
 <span id="L852" class="LineNr"> 852 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)&quot;</span>, xmax, <span class="Constant">8</span>/fg=dark-grey, <span class="Constant">0xf</span>/bg=modal
-<span id="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> partial-global-name-ah/<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="L854" class="LineNr"> 854 </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="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> _partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
 <span id="L855" class="LineNr"> 855 </span>  <span class="PreProc">var</span> partial-global-name/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _partial-global-name
 <span id="L856" class="LineNr"> 856 </span>  subtract-from xmin, <span class="Constant">4</span>
 <span id="L857" class="LineNr"> 857 </span>  increment ymin
 <span id="L858" class="LineNr"> 858 </span>  <span class="Delimiter">{</span>
-<span id="L859" class="LineNr"> 859 </span>    <span class="PreProc">var</span> go-modal-error-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
-<span id="L860" class="LineNr"> 860 </span>    <span class="PreProc">var</span> go-modal-error/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *go-modal-error-ah
+<span id="L859" class="LineNr"> 859 </span>    <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L860" class="LineNr"> 860 </span>    <span class="PreProc">var</span> go-modal-error/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *go-modal-error-ah
 <span id="L861" class="LineNr"> 861 </span>    compare go-modal-error, <span class="Constant">0</span>
 <span id="L862" class="LineNr"> 862 </span>    <span class="PreProc">break-if-=</span>
-<span id="L863" class="LineNr"> 863 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, go-modal-error, xmin, xmax, ymin, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">0xf</span>/bg=modal
+<span id="L863" class="LineNr"> 863 </span>    <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, go-modal-error, xmin, xmax, ymin, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">0xf</span>/bg=modal
 <span id="L864" class="LineNr"> 864 </span>  <span class="Delimiter">}</span>
 <span id="L865" class="LineNr"> 865 </span>  increment ymin
-<span id="L866" class="LineNr"> 866 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L866" class="LineNr"> 866 </span>  <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L867" class="LineNr"> 867 </span>  <span class="PreProc">var</span> dummy2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L868" class="LineNr"> 868 </span>  dummy, dummy2 <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, partial-global-name, xmin, ymin, xmax, ymax, <span class="Constant">1</span>/always-render-cursor, <span class="Constant">0</span>/fg=black, <span class="Constant">0xf</span>/bg=modal
 <span id="L869" class="LineNr"> 869 </span><span class="Delimiter">}</span>
 <span id="L870" class="LineNr"> 870 </span>
 <span id="L871" class="LineNr"> 871 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L871'>render-go-modal-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
 <span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L873" class="LineNr"> 873 </span>  <span class="PreProc">var</span> _width/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L873" class="LineNr"> 873 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L874" class="LineNr"> 874 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L875" class="LineNr"> 875 </span>  _width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L876" class="LineNr"> 876 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
@@ -966,7 +965,7 @@ if ('onhashchange' in window) {
 <span id="L900" class="LineNr"> 900 </span>
 <span id="L901" class="LineNr"> 901 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L901'>word-at-cursor</a></span> _self: (addr <a href='environment.mu.html#L8'>environment</a>), out: (addr stream byte) <span class="Delimiter">{</span>
 <span id="L902" class="LineNr"> 902 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L903" class="LineNr"> 903 </span>  <span class="PreProc">var</span> cursor-in-go-modal-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L903" class="LineNr"> 903 </span>  <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L904" class="LineNr"> 904 </span>  compare *cursor-in-go-modal-a, <span class="Constant">0</span>/false
 <span id="L905" class="LineNr"> 905 </span>  <span class="Delimiter">{</span>
 <span id="L906" class="LineNr"> 906 </span>    <span class="PreProc">break-if-=</span>
@@ -978,22 +977,22 @@ if ('onhashchange' in window) {
 <span id="L912" class="LineNr"> 912 </span>  <span class="Delimiter">{</span>
 <span id="L913" class="LineNr"> 913 </span>    <span class="PreProc">break-if-=</span>
 <span id="L914" class="LineNr"> 914 </span>    <span class="muComment"># cursor in some global editor</span>
-<span id="L915" class="LineNr"> 915 </span>    <span class="PreProc">var</span> globals/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
+<span id="L915" class="LineNr"> 915 </span>    <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
 <span id="L916" class="LineNr"> 916 </span>    <span class="PreProc">var</span> cursor-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get globals, cursor-index
 <span id="L917" class="LineNr"> 917 </span>    <span class="PreProc">var</span> cursor-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-index-addr
-<span id="L918" class="LineNr"> 918 </span>    <span class="PreProc">var</span> globals-data-ah/<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="L919" class="LineNr"> 919 </span>    <span class="PreProc">var</span> globals-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> *globals-data-ah
+<span id="L918" class="LineNr"> 918 </span>    <span class="PreProc">var</span> globals-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L919" class="LineNr"> 919 </span>    <span class="PreProc">var</span> globals-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *globals-data-ah
 <span id="L920" class="LineNr"> 920 </span>    <span class="PreProc">var</span> cursor-offset/<span class="muRegEcx">ecx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset globals-data, cursor-index
-<span id="L921" class="LineNr"> 921 </span>    <span class="PreProc">var</span> curr-global/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index globals-data, cursor-offset
-<span id="L922" class="LineNr"> 922 </span>    <span class="PreProc">var</span> curr-global-data-ah/<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="L923" class="LineNr"> 923 </span>    <span class="PreProc">var</span> curr-global-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> *curr-global-data-ah
+<span id="L921" class="LineNr"> 921 </span>    <span class="PreProc">var</span> curr-global/eax: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index globals-data, cursor-offset
+<span id="L922" class="LineNr"> 922 </span>    <span class="PreProc">var</span> curr-global-data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr-global, input
+<span id="L923" class="LineNr"> 923 </span>    <span class="PreProc">var</span> curr-global-data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-global-data-ah
 <span id="L924" class="LineNr"> 924 </span>    <a href='gap-buffer.mu.html#L133'>word-at-gap</a> curr-global-data, out
 <span id="L925" class="LineNr"> 925 </span>    <span class="PreProc">return</span>
 <span id="L926" class="LineNr"> 926 </span>  <span class="Delimiter">}</span>
 <span id="L927" class="LineNr"> 927 </span>  <span class="muComment"># cursor in sandbox</span>
 <span id="L928" class="LineNr"> 928 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEcx">ecx</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L929" class="LineNr"> 929 </span>  <span class="PreProc">var</span> sandbox-data-ah/<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="L930" class="LineNr"> 930 </span>  <span class="PreProc">var</span> sandbox-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> *sandbox-data-ah
+<span id="L929" class="LineNr"> 929 </span>  <span class="PreProc">var</span> sandbox-data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L930" class="LineNr"> 930 </span>  <span class="PreProc">var</span> sandbox-data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sandbox-data-ah
 <span id="L931" class="LineNr"> 931 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> sandbox-data, out
 <span id="L932" class="LineNr"> 932 </span><span class="Delimiter">}</span>
 <span id="L933" class="LineNr"> 933 </span>
@@ -1010,9 +1009,9 @@ if ('onhashchange' in window) {
 <span id="L944" class="LineNr"> 944 </span>  <span class="muComment"># stream -&gt; gap-buffer (HACK: we temporarily cannibalize the sandbox's gap-buffer)</span>
 <span id="L945" class="LineNr"> 945 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;parsing&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
 <span id="L946" class="LineNr"> 946 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
-<span id="L947" class="LineNr"> 947 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<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="L948" class="LineNr"> 948 </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="L949" class="LineNr"> 949 </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="L947" class="LineNr"> 947 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L948" class="LineNr"> 948 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L949" class="LineNr"> 949 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L950" class="LineNr"> 950 </span>  <a href='gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> data, s
 <span id="L951" class="LineNr"> 951 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;  into gap buffer&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
 <span id="L952" class="LineNr"> 952 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
@@ -1029,48 +1028,48 @@ if ('onhashchange' in window) {
 <span id="L963" class="LineNr"> 963 </span>  <a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a> data
 <span id="L964" class="LineNr"> 964 </span>  <span class="muComment">#</span>
 <span id="L965" class="LineNr"> 965 </span>  <span class="Delimiter">{</span>
-<span id="L966" class="LineNr"> 966 </span>    <span class="PreProc">var</span> initial-root-addr/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *initial-root
+<span id="L966" class="LineNr"> 966 </span>    <span class="PreProc">var</span> initial-root-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *initial-root
 <span id="L967" class="LineNr"> 967 </span>    compare initial-root-addr, <span class="Constant">0</span>
 <span id="L968" class="LineNr"> 968 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L969" class="LineNr"> 969 </span>    <span class="PreProc">return</span>
 <span id="L970" class="LineNr"> 970 </span>  <span class="Delimiter">}</span>
 <span id="L971" class="LineNr"> 971 </span>  <span class="muComment"># load globals from assoc(initial-root, 'globals)</span>
 <span id="L972" class="LineNr"> 972 </span>  <span class="PreProc">var</span> globals-literal-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L973" class="LineNr"> 973 </span>  <span class="PreProc">var</span> globals-literal-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address globals-literal-storage
+<span id="L973" class="LineNr"> 973 </span>  <span class="PreProc">var</span> globals-literal-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address globals-literal-storage
 <span id="L974" class="LineNr"> 974 </span>  <a href='cell.mu.html#L39'>new-symbol</a> globals-literal-ah, <span class="Constant">&quot;globals&quot;</span>
-<span id="L975" class="LineNr"> 975 </span>  <span class="PreProc">var</span> globals-literal/<span class="muRegEax">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-literal-ah
+<span id="L975" class="LineNr"> 975 </span>  <span class="PreProc">var</span> globals-literal/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *globals-literal-ah
 <span id="L976" class="LineNr"> 976 </span>  <span class="PreProc">var</span> globals-cell-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L977" class="LineNr"> 977 </span>  <span class="PreProc">var</span> globals-cell-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address globals-cell-storage
 <span id="L978" class="LineNr"> 978 </span>  <a href='trace.mu.html#L80'>clear-trace</a> trace
 <span id="L979" class="LineNr"> 979 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> globals-literal, globals-cell-ah, *initial-root, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
-<span id="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> globals-cell/<span class="muRegEax">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="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> globals-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *globals-cell-ah
 <span id="L981" class="LineNr"> 981 </span>  <span class="Delimiter">{</span>
 <span id="L982" class="LineNr"> 982 </span>    compare globals-cell, <span class="Constant">0</span>
 <span id="L983" class="LineNr"> 983 </span>    <span class="PreProc">break-if-=</span>
-<span id="L984" class="LineNr"> 984 </span>    <span class="PreProc">var</span> globals/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
+<span id="L984" class="LineNr"> 984 </span>    <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
 <span id="L985" class="LineNr"> 985 </span>    <a href='global.mu.html#L27'>load-globals</a> globals-cell-ah, globals
 <span id="L986" class="LineNr"> 986 </span>  <span class="Delimiter">}</span>
 <span id="L987" class="LineNr"> 987 </span>  <span class="muComment"># sandbox = assoc(initial-root, 'sandbox)</span>
 <span id="L988" class="LineNr"> 988 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;loading sandbox&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
 <span id="L989" class="LineNr"> 989 </span>  <span class="PreProc">var</span> sandbox-literal-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> sandbox-literal-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sandbox-literal-storage
+<span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> sandbox-literal-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sandbox-literal-storage
 <span id="L991" class="LineNr"> 991 </span>  <a href='cell.mu.html#L39'>new-symbol</a> sandbox-literal-ah, <span class="Constant">&quot;sandbox&quot;</span>
-<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> sandbox-literal/<span class="muRegEax">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-literal-ah
+<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> sandbox-literal/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sandbox-literal-ah
 <span id="L993" class="LineNr"> 993 </span>  <span class="PreProc">var</span> sandbox-cell-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L994" class="LineNr"> 994 </span>  <span class="PreProc">var</span> sandbox-cell-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sandbox-cell-storage
 <span id="L995" class="LineNr"> 995 </span>  <a href='trace.mu.html#L80'>clear-trace</a> trace
 <span id="L996" class="LineNr"> 996 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> sandbox-literal, sandbox-cell-ah, *initial-root, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
-<span id="L997" class="LineNr"> 997 </span>  <span class="PreProc">var</span> sandbox-cell/<span class="muRegEax">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="L997" class="LineNr"> 997 </span>  <span class="PreProc">var</span> sandbox-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sandbox-cell-ah
 <span id="L998" class="LineNr"> 998 </span>  <span class="Delimiter">{</span>
 <span id="L999" class="LineNr"> 999 </span>    compare sandbox-cell, <span class="Constant">0</span>
 <span id="L1000" class="LineNr">1000 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1001" class="LineNr">1001 </span>    <span class="PreProc">var</span> sandbox-data-ah/<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="L1001" class="LineNr">1001 </span>    <span class="PreProc">var</span> sandbox-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sandbox-cell, text-data
+<span id="L1002" class="LineNr">1002 </span>    <span class="PreProc">var</span> _sandbox-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sandbox-data-ah
 <span id="L1003" class="LineNr">1003 </span>    <span class="PreProc">var</span> sandbox-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sandbox-data
 <span id="L1004" class="LineNr">1004 </span>    <span class="muComment"># stream -&gt; gap-buffer</span>
-<span id="L1005" class="LineNr">1005 </span>    <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<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="L1005" class="LineNr">1005 </span>    <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L1006" class="LineNr">1006 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L1007" class="LineNr">1007 </span>    <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L1008" class="LineNr">1008 </span>    <a href='gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> data, sandbox-data
 <span id="L1009" class="LineNr">1009 </span>  <span class="Delimiter">}</span>
 <span id="L1010" class="LineNr">1010 </span><span class="Delimiter">}</span>
diff --git a/html/shell/evaluate.mu.html b/html/shell/evaluate.mu.html
index 1ad7707b..0e2df180 100644
--- a/html/shell/evaluate.mu.html
+++ b/html/shell/evaluate.mu.html
@@ -14,22 +14,21 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.Folded { color: #080808; background-color: #949494; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
 .CommentedCode { color: #8a8a8a; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
+.Folded { color: #080808; background-color: #949494; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
@@ -79,7 +78,7 @@ if ('onhashchange' in window) {
 <span id="L12" class="LineNr">  12 </span>  <span class="muComment"># stack overflow?   # disable when enabling Really-debug-print</span>
 <span id="L13" class="LineNr">  13 </span>  <a href='../315stack-debug.subx.html#L5'>check-stack</a>
 <span id="L14" class="LineNr">  14 </span>  <span class="Delimiter">{</span>
-<span id="L15" class="LineNr">  15 </span>    <span class="PreProc">var</span> <a href='../104test.subx.html#L29'>running-tests?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../104test.subx.html#L29'>running-tests?</a>
+<span id="L15" class="LineNr">  15 </span>    <span class="PreProc">var</span> <a href='../104test.subx.html#L29'>running-tests?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='../104test.subx.html#L29'>running-tests?</a>
 <span id="L16" class="LineNr">  16 </span>    compare <a href='../104test.subx.html#L29'>running-tests?</a>, <span class="Constant">0</span>/false
 <span id="L17" class="LineNr">  17 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L18" class="LineNr">  18 </span>    <a href='../315stack-debug.subx.html#L26'>show-stack-state</a>
@@ -89,31 +88,31 @@ if ('onhashchange' in window) {
 <span id="L22" class="LineNr">  22 </span>  <span class="Delimiter">{</span>
 <span id="L23" class="LineNr">  23 </span>    compare inner-screen-var, <span class="Constant">0</span>
 <span id="L24" class="LineNr">  24 </span>    <span class="PreProc">break-if-=</span>
-<span id="L25" class="LineNr">  25 </span>    <span class="PreProc">var</span> call-number/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> copy call-number
+<span id="L25" class="LineNr">  25 </span>    <span class="PreProc">var</span> call-number/eax: (addr int) <span class="Special">&lt;-</span> copy call-number
 <span id="L26" class="LineNr">  26 </span>    compare call-number, <span class="Constant">0</span>
 <span id="L27" class="LineNr">  27 </span>    <span class="PreProc">break-if-=</span>
 <span id="L28" class="LineNr">  28 </span>    increment *call-number
-<span id="L29" class="LineNr">  29 </span>    <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *call-number
+<span id="L29" class="LineNr">  29 </span>    <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *call-number
 <span id="L30" class="LineNr">  30 </span>    tmp <span class="Special">&lt;-</span> and <span class="Constant">0xf</span>/responsiveness=<span class="Constant">16</span>  <span class="muComment"># every 16 calls to evaluate</span>
 <span id="L31" class="LineNr">  31 </span>    compare tmp, <span class="Constant">0</span>
 <span id="L32" class="LineNr">  32 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L33" class="LineNr">  33 </span>    <span class="PreProc">var</span> inner-screen-var/<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="L34" class="LineNr">  34 </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="L33" class="LineNr">  33 </span>    <span class="PreProc">var</span> inner-screen-var/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy inner-screen-var
+<span id="L34" class="LineNr">  34 </span>    <span class="PreProc">var</span> inner-screen-var-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *inner-screen-var
 <span id="L35" class="LineNr">  35 </span>    compare inner-screen-var-addr, <span class="Constant">0</span>
 <span id="L36" class="LineNr">  36 </span>    <span class="PreProc">break-if-=</span>
-<span id="L37" class="LineNr">  37 </span>    <span class="PreProc">var</span> screen-obj-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get inner-screen-var-addr, screen-data
-<span id="L38" class="LineNr">  38 </span>    <span class="PreProc">var</span> screen-obj/<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-obj-ah
+<span id="L37" class="LineNr">  37 </span>    <span class="PreProc">var</span> screen-obj-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get inner-screen-var-addr, screen-data
+<span id="L38" class="LineNr">  38 </span>    <span class="PreProc">var</span> screen-obj/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-ah
 <span id="L39" class="LineNr">  39 </span>    compare screen-obj, <span class="Constant">0</span>
 <span id="L40" class="LineNr">  40 </span>    <span class="PreProc">break-if-=</span>
 <span id="L41" class="LineNr">  41 </span>    <a href='sandbox.mu.html#L257'>render-screen</a> <span class="Constant">0</span>/screen, screen-obj, <span class="Constant">0x58</span>/xmin, <span class="Constant">2</span>/ymin
-<span id="L42" class="LineNr">  42 </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>/keyboard
+<span id="L42" class="LineNr">  42 </span>    <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/keyboard
 <span id="L43" class="LineNr">  43 </span>    compare key, <span class="Constant">0</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;key pressed; interrupting...&quot;</span>
 <span id="L46" class="LineNr">  46 </span>  <span class="Delimiter">}</span>
 <span id="L47" class="LineNr">  47 </span>  <span class="muComment"># errors? skip</span>
 <span id="L48" class="LineNr">  48 </span>  <span class="Delimiter">{</span>
-<span id="L49" class="LineNr">  49 </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="L49" class="LineNr">  49 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L50" class="LineNr">  50 </span>    compare error?, <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>    <span class="PreProc">return</span>
@@ -127,9 +126,9 @@ if ('onhashchange' in window) {
 <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="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="L81" class="LineNr">  81 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-ah
 <span id="L82" class="LineNr">  82 </span>  <span class="Delimiter">{</span>
-<span id="L83" class="LineNr">  83 </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="L83" class="LineNr">  83 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> in
 <span id="L84" class="LineNr">  84 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
 <span id="L85" class="LineNr">  85 </span>    <span class="PreProc">break-if-=</span>
 <span id="L86" class="LineNr">  86 </span>    <span class="muComment"># nil is a literal</span>
@@ -189,8 +188,8 @@ if ('onhashchange' in window) {
 <span id="L140" class="LineNr"> 140 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
 <span id="L141" class="LineNr"> 141 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
 <span id="L142" class="LineNr"> 142 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L143" class="LineNr"> 143 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">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#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="L143" class="LineNr"> 143 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L144" class="LineNr"> 144 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1429'>litfn?</a>/eax: 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>
@@ -203,8 +202,8 @@ if ('onhashchange' in window) {
 <span id="L154" class="LineNr"> 154 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
 <span id="L155" class="LineNr"> 155 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
 <span id="L156" class="LineNr"> 156 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L157" class="LineNr"> 157 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">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#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="L157" class="LineNr"> 157 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L158" class="LineNr"> 158 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1443'>litmac?</a>/eax: 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>
@@ -217,18 +216,18 @@ if ('onhashchange' in window) {
 <span id="L168" class="LineNr"> 168 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
 <span id="L169" class="LineNr"> 169 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
 <span id="L170" class="LineNr"> 170 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L171" class="LineNr"> 171 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">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#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="L171" class="LineNr"> 171 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L172" class="LineNr"> 172 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1415'>fn?</a>/eax: 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>
-<span id="L177" class="LineNr"> 177 </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="L177" class="LineNr"> 177 </span>    <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
 <span id="L178" class="LineNr"> 178 </span>    <span class="PreProc">var</span> tmp: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L179" class="LineNr"> 179 </span>    <span class="PreProc">var</span> tmp-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp
 <span id="L180" class="LineNr"> 180 </span>    <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, env-h, *rest-ah
 <span id="L181" class="LineNr"> 181 </span>    <span class="PreProc">var</span> litfn: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L182" class="LineNr"> 182 </span>    <span class="PreProc">var</span> litfn-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address litfn
+<span id="L182" class="LineNr"> 182 </span>    <span class="PreProc">var</span> litfn-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address litfn
 <span id="L183" class="LineNr"> 183 </span>    <a href='cell.mu.html#L39'>new-symbol</a> litfn-ah, <span class="Constant">&quot;litfn&quot;</span>
 <span id="L184" class="LineNr"> 184 </span>    <a href='cell.mu.html#L116'>new-pair</a> _out-ah, *litfn-ah, *tmp-ah
 <span id="L185" class="LineNr"> 185 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -241,8 +240,8 @@ if ('onhashchange' in window) {
 <span id="L192" class="LineNr"> 192 </span>    <span class="muComment"># if its first elem is not &quot;'&quot;, break</span>
 <span id="L193" class="LineNr"> 193 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
 <span id="L194" class="LineNr"> 194 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L195" class="LineNr"> 195 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">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="L196" class="LineNr"> 196 </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> first, <span class="Constant">&quot;'&quot;</span>
+<span id="L195" class="LineNr"> 195 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L196" class="LineNr"> 196 </span>    <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;'&quot;</span>
 <span id="L197" class="LineNr"> 197 </span>    compare quote?, <span class="Constant">0</span>/false
 <span id="L198" class="LineNr"> 198 </span>    <span class="PreProc">break-if-=</span>
 <span id="L199" class="LineNr"> 199 </span>    <span class="muComment">#</span>
@@ -257,8 +256,8 @@ if ('onhashchange' in window) {
 <span id="L208" class="LineNr"> 208 </span>    <span class="muComment"># if its first elem is not &quot;'&quot;, break</span>
 <span id="L209" class="LineNr"> 209 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
 <span id="L210" class="LineNr"> 210 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L211" class="LineNr"> 211 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">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="L212" class="LineNr"> 212 </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> first, <span class="Constant">&quot;`&quot;</span>
+<span id="L211" class="LineNr"> 211 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L212" class="LineNr"> 212 </span>    <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;`&quot;</span>
 <span id="L213" class="LineNr"> 213 </span>    compare backquote?, <span class="Constant">0</span>/false
 <span id="L214" class="LineNr"> 214 </span>    <span class="PreProc">break-if-=</span>
 <span id="L215" class="LineNr"> 215 </span>    <span class="muComment">#</span>
@@ -274,8 +273,8 @@ if ('onhashchange' in window) {
 <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="L228" class="LineNr"> 228 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L229" class="LineNr"> 229 </span>    <span class="PreProc">var</span> apply?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;apply&quot;</span>
 <span id="L230" class="LineNr"> 230 </span>    compare apply?, <span class="Constant">0</span>/false
 <span id="L231" class="LineNr"> 231 </span>    <span class="PreProc">break-if-=</span>
 <span id="L232" class="LineNr"> 232 </span>    <span class="muComment">#</span>
@@ -283,14 +282,14 @@ if ('onhashchange' in window) {
 <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="L237" class="LineNr"> 237 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L238" class="LineNr"> 238 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L239" class="LineNr"> 239 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;A2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L240" class="LineNr"> 240 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, first-arg-value-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
 <span id="L241" class="LineNr"> 241 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Y2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L242" class="LineNr"> 242 </span>    <span class="muComment"># errors? skip</span>
 <span id="L243" class="LineNr"> 243 </span>    <span class="Delimiter">{</span>
-<span id="L244" class="LineNr"> 244 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L244" class="LineNr"> 244 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L245" class="LineNr"> 245 </span>      compare error?, <span class="Constant">0</span>/false
 <span id="L246" class="LineNr"> 246 </span>      <span class="PreProc">break-if-=</span>
 <span id="L247" class="LineNr"> 247 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -298,10 +297,10 @@ if ('onhashchange' in window) {
 <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="L252" class="LineNr"> 252 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L253" class="LineNr"> 253 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
 <span id="L254" class="LineNr"> 254 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L255" class="LineNr"> 255 </span>    <span class="PreProc">var</span> second-ah/<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="L255" class="LineNr"> 255 </span>    <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L256" class="LineNr"> 256 </span>    <span class="PreProc">var</span> second-arg-value-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L257" class="LineNr"> 257 </span>    <span class="PreProc">var</span> second-arg-value-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address second-arg-value-h
 <span id="L258" class="LineNr"> 258 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
@@ -319,18 +318,18 @@ if ('onhashchange' in window) {
 <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="L273" class="LineNr"> 273 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L274" class="LineNr"> 274 </span>    <span class="PreProc">var</span> define?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;define&quot;</span>
 <span id="L275" class="LineNr"> 275 </span>    compare define?, <span class="Constant">0</span>/false
 <span id="L276" class="LineNr"> 276 </span>    <span class="PreProc">break-if-=</span>
 <span id="L277" class="LineNr"> 277 </span>    <span class="muComment">#</span>
 <span id="L278" class="LineNr"> 278 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;define&quot;</span>
 <span id="L279" class="LineNr"> 279 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
-<span id="L280" class="LineNr"> 280 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L280" class="LineNr"> 280 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L281" class="LineNr"> 281 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L282" class="LineNr"> 282 </span>    <span class="Delimiter">{</span>
-<span id="L283" class="LineNr"> 283 </span>      <span class="PreProc">var</span> first-arg/<span class="muRegEax">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="L283" class="LineNr"> 283 </span>      <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-ah
+<span id="L284" class="LineNr"> 284 </span>      <span class="PreProc">var</span> first-arg-type/eax: (addr int) <span class="Special">&lt;-</span> get first-arg, <span class="PreProc">type</span>
 <span id="L285" class="LineNr"> 285 </span>      compare *first-arg-type, <span class="Constant">2</span>/symbol
 <span id="L286" class="LineNr"> 286 </span>      <span class="PreProc">break-if-=</span>
 <span id="L287" class="LineNr"> 287 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg to define must be a symbol&quot;</span>
@@ -345,21 +344,21 @@ if ('onhashchange' in window) {
 <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="L299" class="LineNr"> 299 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L300" class="LineNr"> 300 </span>      compare error?, <span class="Constant">0</span>/false
 <span id="L301" class="LineNr"> 301 </span>      <span class="PreProc">break-if-=</span>
 <span id="L302" class="LineNr"> 302 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L303" class="LineNr"> 303 </span>      <span class="PreProc">return</span>
 <span id="L304" class="LineNr"> 304 </span>    <span class="Delimiter">}</span>
 <span id="L305" class="LineNr"> 305 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;saving <a href='global.mu.html#L7'>global</a> binding&quot;</span>
-<span id="L306" class="LineNr"> 306 </span>    <span class="PreProc">var</span> first-arg/<span class="muRegEax">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="L306" class="LineNr"> 306 </span>    <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-ah
+<span id="L307" class="LineNr"> 307 </span>    <span class="PreProc">var</span> first-arg-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first-arg, text-data
+<span id="L308" class="LineNr"> 308 </span>    <span class="PreProc">var</span> first-arg-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-data-ah
 <span id="L309" class="LineNr"> 309 </span>    <span class="PreProc">var</span> tmp-string: (handle array byte)
 <span id="L310" class="LineNr"> 310 </span>    <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle array byte) <span class="Special">&lt;-</span> address tmp-string
 <span id="L311" class="LineNr"> 311 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> first-arg-data
 <span id="L312" class="LineNr"> 312 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> first-arg-data, tmp-ah
-<span id="L313" class="LineNr"> 313 </span>    <span class="PreProc">var</span> first-arg-data-string/<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="L313" class="LineNr"> 313 </span>    <span class="PreProc">var</span> first-arg-data-string/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="L314" class="LineNr"> 314 </span>    <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
 <span id="L315" class="LineNr"> 315 </span>    <span class="PreProc">var</span> defined-index: int
 <span id="L316" class="LineNr"> 316 </span>    <span class="PreProc">var</span> defined-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> address defined-index
@@ -378,18 +377,18 @@ if ('onhashchange' in window) {
 <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="L332" class="LineNr"> 332 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L333" class="LineNr"> 333 </span>    <span class="PreProc">var</span> set?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;set&quot;</span>
 <span id="L334" class="LineNr"> 334 </span>    compare set?, <span class="Constant">0</span>/false
 <span id="L335" class="LineNr"> 335 </span>    <span class="PreProc">break-if-=</span>
 <span id="L336" class="LineNr"> 336 </span>    <span class="muComment">#</span>
 <span id="L337" class="LineNr"> 337 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;set&quot;</span>
 <span id="L338" class="LineNr"> 338 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
-<span id="L339" class="LineNr"> 339 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L339" class="LineNr"> 339 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L340" class="LineNr"> 340 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L341" class="LineNr"> 341 </span>    <span class="Delimiter">{</span>
-<span id="L342" class="LineNr"> 342 </span>      <span class="PreProc">var</span> first-arg/<span class="muRegEax">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="L342" class="LineNr"> 342 </span>      <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-ah
+<span id="L343" class="LineNr"> 343 </span>      <span class="PreProc">var</span> first-arg-type/eax: (addr int) <span class="Special">&lt;-</span> get first-arg, <span class="PreProc">type</span>
 <span id="L344" class="LineNr"> 344 </span>      compare *first-arg-type, <span class="Constant">2</span>/symbol
 <span id="L345" class="LineNr"> 345 </span>      <span class="PreProc">break-if-=</span>
 <span id="L346" class="LineNr"> 346 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg to set must be a symbol&quot;</span>
@@ -404,16 +403,16 @@ if ('onhashchange' in window) {
 <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="L358" class="LineNr"> 358 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L359" class="LineNr"> 359 </span>      compare error?, <span class="Constant">0</span>/false
 <span id="L360" class="LineNr"> 360 </span>      <span class="PreProc">break-if-=</span>
 <span id="L361" class="LineNr"> 361 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L362" class="LineNr"> 362 </span>      <span class="PreProc">return</span>
 <span id="L363" class="LineNr"> 363 </span>    <span class="Delimiter">}</span>
 <span id="L364" class="LineNr"> 364 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;mutating binding&quot;</span>
-<span id="L365" class="LineNr"> 365 </span>    <span class="PreProc">var</span> first-arg/<span class="muRegEax">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="L365" class="LineNr"> 365 </span>    <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-ah
+<span id="L366" class="LineNr"> 366 </span>    <span class="PreProc">var</span> first-arg-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first-arg, text-data
+<span id="L367" class="LineNr"> 367 </span>    <span class="PreProc">var</span> first-arg-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-data-ah
 <span id="L368" class="LineNr"> 368 </span>    <a href='evaluate.mu.html#L1074'>mutate-binding</a> first-arg-data, _out-ah, env-h, globals, trace
 <span id="L369" class="LineNr"> 369 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L370" class="LineNr"> 370 </span>    <span class="PreProc">return</span>
@@ -423,30 +422,30 @@ if ('onhashchange' in window) {
 <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="L377" class="LineNr"> 377 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L378" class="LineNr"> 378 </span>    <span class="PreProc">var</span> and?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;and&quot;</span>
 <span id="L379" class="LineNr"> 379 </span>    compare and?, <span class="Constant">0</span>/false
 <span id="L380" class="LineNr"> 380 </span>    <span class="PreProc">break-if-=</span>
 <span id="L381" class="LineNr"> 381 </span>    <span class="muComment">#</span>
 <span id="L382" class="LineNr"> 382 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;and&quot;</span>
 <span id="L383" class="LineNr"> 383 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
-<span id="L384" class="LineNr"> 384 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L384" class="LineNr"> 384 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L385" class="LineNr"> 385 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L386" class="LineNr"> 386 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;R2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L387" class="LineNr"> 387 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
 <span id="L388" class="LineNr"> 388 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;S2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L389" class="LineNr"> 389 </span>    <span class="muComment"># errors? skip</span>
 <span id="L390" class="LineNr"> 390 </span>    <span class="Delimiter">{</span>
-<span id="L391" class="LineNr"> 391 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L391" class="LineNr"> 391 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L392" class="LineNr"> 392 </span>      compare error?, <span class="Constant">0</span>/false
 <span id="L393" class="LineNr"> 393 </span>      <span class="PreProc">break-if-=</span>
 <span id="L394" class="LineNr"> 394 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L395" class="LineNr"> 395 </span>      <span class="PreProc">return</span>
 <span id="L396" class="LineNr"> 396 </span>    <span class="Delimiter">}</span>
 <span id="L397" class="LineNr"> 397 </span>    <span class="muComment"># if first arg is nil, short-circuit</span>
-<span id="L398" class="LineNr"> 398 </span>    <span class="PreProc">var</span> out-ah/<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="L398" class="LineNr"> 398 </span>    <span class="PreProc">var</span> out-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L399" class="LineNr"> 399 </span>    <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L400" class="LineNr"> 400 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -455,10 +454,10 @@ if ('onhashchange' in window) {
 <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="L409" class="LineNr"> 409 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L410" class="LineNr"> 410 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
 <span id="L411" class="LineNr"> 411 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L412" class="LineNr"> 412 </span>    <span class="PreProc">var</span> second-ah/<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>    <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L413" class="LineNr"> 413 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L414" class="LineNr"> 414 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
 <span id="L415" class="LineNr"> 415 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
@@ -470,30 +469,30 @@ if ('onhashchange' in window) {
 <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="L424" class="LineNr"> 424 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L425" class="LineNr"> 425 </span>    <span class="PreProc">var</span> or?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;or&quot;</span>
 <span id="L426" class="LineNr"> 426 </span>    compare or?, <span class="Constant">0</span>/false
 <span id="L427" class="LineNr"> 427 </span>    <span class="PreProc">break-if-=</span>
 <span id="L428" class="LineNr"> 428 </span>    <span class="muComment">#</span>
 <span id="L429" class="LineNr"> 429 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;or&quot;</span>
 <span id="L430" class="LineNr"> 430 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
-<span id="L431" class="LineNr"> 431 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L431" class="LineNr"> 431 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L432" class="LineNr"> 432 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L433" class="LineNr"> 433 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;R2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L434" class="LineNr"> 434 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
 <span id="L435" class="LineNr"> 435 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;S2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L436" class="LineNr"> 436 </span>    <span class="muComment"># errors? skip</span>
 <span id="L437" class="LineNr"> 437 </span>    <span class="Delimiter">{</span>
-<span id="L438" class="LineNr"> 438 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L438" class="LineNr"> 438 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L439" class="LineNr"> 439 </span>      compare error?, <span class="Constant">0</span>/false
 <span id="L440" class="LineNr"> 440 </span>      <span class="PreProc">break-if-=</span>
 <span id="L441" class="LineNr"> 441 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L442" class="LineNr"> 442 </span>      <span class="PreProc">return</span>
 <span id="L443" class="LineNr"> 443 </span>    <span class="Delimiter">}</span>
 <span id="L444" class="LineNr"> 444 </span>    <span class="muComment"># if first arg is not nil, short-circuit</span>
-<span id="L445" class="LineNr"> 445 </span>    <span class="PreProc">var</span> out-ah/<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="L445" class="LineNr"> 445 </span>    <span class="PreProc">var</span> out-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L446" class="LineNr"> 446 </span>    <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L447" class="LineNr"> 447 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -502,16 +501,16 @@ if ('onhashchange' in window) {
 <span id="L453" class="LineNr"> 453 </span>    <span class="Delimiter">}</span>
 <span id="L454" class="LineNr"> 454 </span>    <span class="muComment">#</span>
 <span id="L455" class="LineNr"> 455 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
-<span id="L456" class="LineNr"> 456 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L456" class="LineNr"> 456 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L457" class="LineNr"> 457 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
 <span id="L458" class="LineNr"> 458 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L459" class="LineNr"> 459 </span>    <span class="PreProc">var</span> second-ah/<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="L459" class="LineNr"> 459 </span>    <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L460" class="LineNr"> 460 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L461" class="LineNr"> 461 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
 <span id="L462" class="LineNr"> 462 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
 <span id="L463" class="LineNr"> 463 </span>    <span class="muComment"># errors? skip</span>
 <span id="L464" class="LineNr"> 464 </span>    <span class="Delimiter">{</span>
-<span id="L465" class="LineNr"> 465 </span>      <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L465" class="LineNr"> 465 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L466" class="LineNr"> 466 </span>      compare error?, <span class="Constant">0</span>/false
 <span id="L467" class="LineNr"> 467 </span>      <span class="PreProc">break-if-=</span>
 <span id="L468" class="LineNr"> 468 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -526,14 +525,14 @@ if ('onhashchange' in window) {
 <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> 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="L480" class="LineNr"> 480 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L481" class="LineNr"> 481 </span>    <span class="PreProc">var</span> if?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;if&quot;</span>
 <span id="L482" class="LineNr"> 482 </span>    compare if?, <span class="Constant">0</span>/false
 <span id="L483" class="LineNr"> 483 </span>    <span class="PreProc">break-if-=</span>
 <span id="L484" class="LineNr"> 484 </span>    <span class="muComment">#</span>
 <span id="L485" class="LineNr"> 485 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;if&quot;</span>
 <span id="L486" class="LineNr"> 486 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
-<span id="L487" class="LineNr"> 487 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L487" class="LineNr"> 487 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L488" class="LineNr"> 488 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L489" class="LineNr"> 489 </span>    <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L490" class="LineNr"> 490 </span>    <span class="PreProc">var</span> guard-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address guard-h
@@ -542,7 +541,7 @@ if ('onhashchange' in window) {
 <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="L496" class="LineNr"> 496 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L497" class="LineNr"> 497 </span>      compare error?, <span class="Constant">0</span>/false
 <span id="L498" class="LineNr"> 498 </span>      <span class="PreProc">break-if-=</span>
 <span id="L499" class="LineNr"> 499 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -551,13 +550,13 @@ if ('onhashchange' in window) {
 <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="L505" class="LineNr"> 505 </span>    <span class="PreProc">var</span> guard-a/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *guard-ah
+<span id="L506" class="LineNr"> 506 </span>    <span class="PreProc">var</span> skip-to-third-arg?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#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="L511" class="LineNr"> 511 </span>      <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L512" class="LineNr"> 512 </span>      rest-ah <span class="Special">&lt;-</span> get rest, right
 <span id="L513" class="LineNr"> 513 </span>      rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L514" class="LineNr"> 514 </span>      branch-ah <span class="Special">&lt;-</span> get rest, left
@@ -574,25 +573,25 @@ if ('onhashchange' in window) {
 <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="L528" class="LineNr"> 528 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="L529" class="LineNr"> 529 </span>    <span class="PreProc">var</span> first-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
 <span id="L530" class="LineNr"> 530 </span>    compare *first-type, <span class="Constant">2</span>/symbol
 <span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L532" class="LineNr"> 532 </span>    <span class="PreProc">var</span> sym-data-ah/<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="L532" class="LineNr"> 532 </span>    <span class="PreProc">var</span> sym-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
+<span id="L533" class="LineNr"> 533 </span>    <span class="PreProc">var</span> sym-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-data-ah
+<span id="L534" class="LineNr"> 534 </span>    <span class="PreProc">var</span> while?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-data, <span class="Constant">&quot;while&quot;</span>
 <span id="L535" class="LineNr"> 535 </span>    compare while?, <span class="Constant">0</span>/false
 <span id="L536" class="LineNr"> 536 </span>    <span class="PreProc">break-if-=</span>
 <span id="L537" class="LineNr"> 537 </span>    <span class="muComment">#</span>
 <span id="L538" class="LineNr"> 538 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;while&quot;</span>
-<span id="L539" class="LineNr"> 539 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L539" class="LineNr"> 539 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L540" class="LineNr"> 540 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L541" class="LineNr"> 541 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
 <span id="L542" class="LineNr"> 542 </span>    <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">var</span> guard-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address guard-h
 <span id="L544" class="LineNr"> 544 </span>    $evaluate:while:loop-execution: <span class="Delimiter">{</span>
 <span id="L545" class="LineNr"> 545 </span>      <span class="Delimiter">{</span>
-<span id="L546" class="LineNr"> 546 </span>        <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L546" class="LineNr"> 546 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L547" class="LineNr"> 547 </span>        compare error?, <span class="Constant">0</span>/false
 <span id="L548" class="LineNr"> 548 </span>        <span class="PreProc">break-if-!=</span> $evaluate:while:loop-execution
 <span id="L549" class="LineNr"> 549 </span>      <span class="Delimiter">}</span>
@@ -602,20 +601,20 @@ if ('onhashchange' in window) {
 <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="L556" class="LineNr"> 556 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L557" class="LineNr"> 557 </span>        compare error?, <span class="Constant">0</span>/false
 <span id="L558" class="LineNr"> 558 </span>        <span class="PreProc">break-if-=</span>
 <span id="L559" class="LineNr"> 559 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L560" class="LineNr"> 560 </span>        <span class="PreProc">return</span>
 <span id="L561" class="LineNr"> 561 </span>      <span class="Delimiter">}</span>
-<span id="L562" class="LineNr"> 562 </span>      <span class="PreProc">var</span> guard-a/<span class="muRegEax">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="L562" class="LineNr"> 562 </span>      <span class="PreProc">var</span> guard-a/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *guard-ah
+<span id="L563" class="LineNr"> 563 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#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="L569" class="LineNr"> 569 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L570" class="LineNr"> 570 </span>        compare error?, <span class="Constant">0</span>/false
 <span id="L571" class="LineNr"> 571 </span>        <span class="PreProc">break-if-=</span>
 <span id="L572" class="LineNr"> 572 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -635,11 +634,11 @@ if ('onhashchange' in window) {
 <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="L603" class="LineNr"> 603 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L607" class="LineNr"> 607 </span>    <span class="PreProc">var</span> curr-out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-out-ah
 <span id="L608" class="LineNr"> 608 </span>    <span class="PreProc">var</span> left-out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr-out, left
 <span id="L609" class="LineNr"> 609 </span>    <span class="PreProc">var</span> left-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, left
 <span id="L610" class="LineNr"> 610 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;A&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
@@ -647,7 +646,7 @@ if ('onhashchange' in window) {
 <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="L615" class="LineNr"> 615 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L616" class="LineNr"> 616 </span>      compare error?, <span class="Constant">0</span>/false
 <span id="L617" class="LineNr"> 617 </span>      <span class="PreProc">break-if-=</span>
 <span id="L618" class="LineNr"> 618 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -656,13 +655,13 @@ if ('onhashchange' in window) {
 <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="L624" class="LineNr"> 624 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
+<span id="L625" class="LineNr"> 625 </span>    <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="L626" class="LineNr"> 626 </span>    curr <span class="Special">&lt;-</span> copy right
 <span id="L627" class="LineNr"> 627 </span>    <span class="PreProc">loop</span>
 <span id="L628" class="LineNr"> 628 </span>  <span class="Delimiter">}</span>
 <span id="L629" class="LineNr"> 629 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L630" class="LineNr"> 630 </span>  <span class="PreProc">var</span> evaluated-list/<span class="muRegEax">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="L630" class="LineNr"> 630 </span>  <span class="PreProc">var</span> evaluated-list/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *evaluated-list-ah
 <span id="L631" class="LineNr"> 631 </span>  <span class="PreProc">var</span> function-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get evaluated-list, left
 <span id="L632" class="LineNr"> 632 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get evaluated-list, right
 <span id="L633" class="LineNr"> 633 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;C&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
@@ -674,12 +673,12 @@ if ('onhashchange' in window) {
 <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="L656" class="LineNr"> 656 </span>  <span class="PreProc">var</span> f-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _f-ah
+<span id="L657" class="LineNr"> 657 </span>  <span class="PreProc">var</span> _f/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *f-ah
 <span id="L658" class="LineNr"> 658 </span>  <span class="PreProc">var</span> f/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _f
 <span id="L659" class="LineNr"> 659 </span>  <span class="muComment"># call primitive functions</span>
 <span id="L660" class="LineNr"> 660 </span>  <span class="Delimiter">{</span>
-<span id="L661" class="LineNr"> 661 </span>    <span class="PreProc">var</span> f-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get f, <span class="PreProc">type</span>
+<span id="L661" class="LineNr"> 661 </span>    <span class="PreProc">var</span> f-type/eax: (addr int) <span class="Special">&lt;-</span> get f, <span class="PreProc">type</span>
 <span id="L662" class="LineNr"> 662 </span>    compare *f-type, <span class="Constant">4</span>/primitive-function
 <span id="L663" class="LineNr"> 663 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L664" class="LineNr"> 664 </span>    <a href='primitives.mu.html#L153'>apply-primitive</a> f, args-ah, out, globals, trace
@@ -692,18 +691,18 @@ if ('onhashchange' in window) {
 <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="L692" class="LineNr"> 692 </span>    <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get f, left
+<span id="L693" class="LineNr"> 693 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L694" class="LineNr"> 694 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1429'>litfn?</a>/eax: 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="L698" class="LineNr"> 698 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L699" class="LineNr"> 699 </span>    <span class="PreProc">var</span> callee-env-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L700" class="LineNr"> 700 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
 <span id="L701" class="LineNr"> 701 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L702" class="LineNr"> 702 </span>    <span class="PreProc">var</span> params-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L703" class="LineNr"> 703 </span>    <span class="PreProc">var</span> body-ah/<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="L703" class="LineNr"> 703 </span>    <span class="PreProc">var</span> body-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
 <span id="L704" class="LineNr"> 704 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;D&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
 <span id="L705" class="LineNr"> 705 </span>    <a href='evaluate.mu.html#L713'>apply-function</a> params-ah, args-ah, body-ah, out, *callee-env-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
 <span id="L706" class="LineNr"> 706 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Y&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
@@ -720,7 +719,7 @@ if ('onhashchange' in window) {
 <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="L720" class="LineNr"> 720 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L721" class="LineNr"> 721 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L722" class="LineNr"> 722 </span>    <span class="PreProc">break-if-=</span>
 <span id="L723" class="LineNr"> 723 </span>    <span class="PreProc">return</span>
@@ -733,22 +732,22 @@ if ('onhashchange' in window) {
 <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="L733" class="LineNr"> 733 </span>    <span class="PreProc">var</span> exprs/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *exprs-ah
 <span id="L734" class="LineNr"> 734 </span>    <span class="muComment"># stop when exprs is nil</span>
 <span id="L735" class="LineNr"> 735 </span>    <span class="Delimiter">{</span>
-<span id="L736" class="LineNr"> 736 </span>      <span class="PreProc">var</span> exprs-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> exprs
+<span id="L736" class="LineNr"> 736 </span>      <span class="PreProc">var</span> exprs-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#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="L742" class="LineNr"> 742 </span>      <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get exprs, left
 <span id="L743" class="LineNr"> 743 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;E&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
 <span id="L744" class="LineNr"> 744 </span>      <a href='evaluate.mu.html#L11'>evaluate</a> curr-ah, out, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
 <span id="L745" class="LineNr"> 745 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;X&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
 <span id="L746" class="LineNr"> 746 </span>      <span class="muComment"># errors? skip</span>
 <span id="L747" class="LineNr"> 747 </span>      <span class="Delimiter">{</span>
-<span id="L748" class="LineNr"> 748 </span>        <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L748" class="LineNr"> 748 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L749" class="LineNr"> 749 </span>        compare error?, <span class="Constant">0</span>/false
 <span id="L750" class="LineNr"> 750 </span>        <span class="PreProc">break-if-=</span>
 <span id="L751" class="LineNr"> 751 </span>        <span class="PreProc">return</span>
@@ -775,10 +774,10 @@ if ('onhashchange' in window) {
 <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="L775" class="LineNr"> 775 </span>  <span class="PreProc">var</span> _params/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *params-ah
 <span id="L776" class="LineNr"> 776 </span>  <span class="PreProc">var</span> params/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _params
 <span id="L777" class="LineNr"> 777 </span>  <span class="Delimiter">{</span>
-<span id="L778" class="LineNr"> 778 </span>    <span class="PreProc">var</span> params-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> params
+<span id="L778" class="LineNr"> 778 </span>    <span class="PreProc">var</span> params-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#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>
@@ -789,14 +788,14 @@ if ('onhashchange' in window) {
 <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="L810" class="LineNr"> 810 </span>  <span class="PreProc">var</span> params-type/eax: (addr int) <span class="Special">&lt;-</span> get params, <span class="PreProc">type</span>
 <span id="L811" class="LineNr"> 811 </span>  compare *params-type, <span class="Constant">2</span>/symbol
 <span id="L812" class="LineNr"> 812 </span>  <span class="Delimiter">{</span>
 <span id="L813" class="LineNr"> 813 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L814" class="LineNr"> 814 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;symbol; binding to all remaining args&quot;</span>
 <span id="L815" class="LineNr"> 815 </span>    <span class="muComment"># create a new binding</span>
 <span id="L816" class="LineNr"> 816 </span>    <span class="PreProc">var</span> new-binding-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L817" class="LineNr"> 817 </span>    <span class="PreProc">var</span> new-binding-ah/<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="L817" class="LineNr"> 817 </span>    <span class="PreProc">var</span> new-binding-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address new-binding-storage
 <span id="L818" class="LineNr"> 818 </span>    <a href='cell.mu.html#L116'>new-pair</a> new-binding-ah, *params-ah, *args-ah
 <span id="L819" class="LineNr"> 819 </span>    <span class="muComment"># push it to env</span>
 <span id="L820" class="LineNr"> 820 </span>    <a href='cell.mu.html#L116'>new-pair</a> env-ah, *new-binding-ah, old-env-h
@@ -810,17 +809,17 @@ if ('onhashchange' in window) {
 <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="L831" class="LineNr"> 831 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="L832" class="LineNr"> 832 </span>  <span class="PreProc">var</span> args/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
 <span id="L833" class="LineNr"> 833 </span>  <span class="muComment"># params is now a pair, so args must be also</span>
 <span id="L834" class="LineNr"> 834 </span>  <span class="Delimiter">{</span>
-<span id="L835" class="LineNr"> 835 </span>    <span class="PreProc">var</span> args-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> args
+<span id="L835" class="LineNr"> 835 </span>    <span class="PreProc">var</span> args-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#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="L841" class="LineNr"> 841 </span>  <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
 <span id="L842" class="LineNr"> 842 </span>  compare *args-type, <span class="Constant">0</span>/pair
 <span id="L843" class="LineNr"> 843 </span>  <span class="Delimiter">{</span>
 <span id="L844" class="LineNr"> 844 </span>    <span class="PreProc">break-if-=</span>
@@ -830,18 +829,18 @@ if ('onhashchange' in window) {
 <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="L851" class="LineNr"> 851 </span>  <span class="PreProc">var</span> first-param-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get params, left
 <span id="L852" class="LineNr"> 852 </span>  <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
 <span id="L853" class="LineNr"> 853 </span>  <a href='evaluate.mu.html#L772'>push-bindings</a> first-param-ah, first-arg-ah, old-env-h, intermediate-env-ah, trace
 <span id="L854" class="LineNr"> 854 </span>  <span class="muComment"># errors? skip</span>
 <span id="L855" class="LineNr"> 855 </span>  <span class="Delimiter">{</span>
-<span id="L856" class="LineNr"> 856 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L856" class="LineNr"> 856 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L857" class="LineNr"> 857 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L858" class="LineNr"> 858 </span>    <span class="PreProc">break-if-=</span>
 <span id="L859" class="LineNr"> 859 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L860" class="LineNr"> 860 </span>    <span class="PreProc">return</span>
 <span id="L861" class="LineNr"> 861 </span>  <span class="Delimiter">}</span>
-<span id="L862" class="LineNr"> 862 </span>  <span class="PreProc">var</span> remaining-params-ah/<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="L862" class="LineNr"> 862 </span>  <span class="PreProc">var</span> remaining-params-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get params, right
 <span id="L863" class="LineNr"> 863 </span>  <span class="PreProc">var</span> remaining-args-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
 <span id="L864" class="LineNr"> 864 </span>  <a href='evaluate.mu.html#L772'>push-bindings</a> remaining-params-ah, remaining-args-ah, *intermediate-env-ah, env-ah, trace
 <span id="L865" class="LineNr"> 865 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -850,19 +849,19 @@ if ('onhashchange' in window) {
 <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="L871" class="LineNr"> 871 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L872" class="LineNr"> 872 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L873" class="LineNr"> 873 </span>    <span class="PreProc">break-if-=</span>
 <span id="L874" class="LineNr"> 874 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x800</span>)  <span class="muComment"># pessimistically sized just for the large alist loaded from disk in `main`</span>
 <span id="L875" class="LineNr"> 875 </span>    <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L876" class="LineNr"> 876 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;look up &quot;</span>
-<span id="L877" class="LineNr"> 877 </span>    <span class="PreProc">var</span> sym2/<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="L877" class="LineNr"> 877 </span>    <span class="PreProc">var</span> sym2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy sym
+<span id="L878" class="LineNr"> 878 </span>    <span class="PreProc">var</span> sym-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym2, text-data
+<span id="L879" class="LineNr"> 879 </span>    <span class="PreProc">var</span> sym-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-data-ah
 <span id="L880" class="LineNr"> 880 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> sym-data
 <span id="L881" class="LineNr"> 881 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, sym-data
 <span id="L882" class="LineNr"> 882 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot; in &quot;</span>
-<span id="L883" class="LineNr"> 883 </span>    <span class="PreProc">var</span> env-ah/<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="L883" class="LineNr"> 883 </span>    <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
 <span id="L884" class="LineNr"> 884 </span>    <span class="PreProc">var</span> nested-trace-storage: trace
 <span id="L885" class="LineNr"> 885 </span>    <span class="PreProc">var</span> nested-trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address nested-trace-storage
 <span id="L886" class="LineNr"> 886 </span>    <a href='trace.mu.html#L61'>initialize-trace</a> nested-trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
@@ -870,7 +869,7 @@ if ('onhashchange' in window) {
 <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="L891" class="LineNr"> 891 </span>  <span class="PreProc">var</span> _env/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> env-h
 <span id="L892" class="LineNr"> 892 </span>  <span class="PreProc">var</span> env/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env
 <span id="L893" class="LineNr"> 893 </span>  <span class="muComment"># if env is not a list, error</span>
 <span id="L894" class="LineNr"> 894 </span>  <span class="Delimiter">{</span>
@@ -883,7 +882,7 @@ if ('onhashchange' in window) {
 <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="L904" class="LineNr"> 904 </span>    <span class="PreProc">var</span> env-nil?/eax: 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
@@ -896,13 +895,13 @@ if ('onhashchange' in window) {
 <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="L935" class="LineNr"> 935 </span>  <span class="PreProc">var</span> env-head-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-head-storage
 <span id="L936" class="LineNr"> 936 </span>  <a href='evaluate.mu.html#L1189'>car</a> env, env-head-ah, trace
-<span id="L937" class="LineNr"> 937 </span>  <span class="PreProc">var</span> _env-head/<span class="muRegEax">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="L937" class="LineNr"> 937 </span>  <span class="PreProc">var</span> _env-head/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *env-head-ah
 <span id="L938" class="LineNr"> 938 </span>  <span class="PreProc">var</span> env-head/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env-head
 <span id="L939" class="LineNr"> 939 </span>  <span class="muComment"># if car is not a list, abort</span>
 <span id="L940" class="LineNr"> 940 </span>  <span class="Delimiter">{</span>
-<span id="L941" class="LineNr"> 941 </span>    <span class="PreProc">var</span> env-head-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
+<span id="L941" class="LineNr"> 941 </span>    <span class="PreProc">var</span> env-head-type/eax: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
 <span id="L942" class="LineNr"> 942 </span>    compare *env-head-type, <span class="Constant">0</span>/pair
 <span id="L943" class="LineNr"> 943 </span>    <span class="PreProc">break-if-=</span>
 <span id="L944" class="LineNr"> 944 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment is not a list of (key . value) pairs&quot;</span>
@@ -911,12 +910,12 @@ if ('onhashchange' in window) {
 <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="L950" class="LineNr"> 950 </span>  <span class="PreProc">var</span> curr-key-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-key-storage
 <span id="L951" class="LineNr"> 951 </span>  <a href='evaluate.mu.html#L1189'>car</a> env-head, curr-key-ah, trace
-<span id="L952" class="LineNr"> 952 </span>  <span class="PreProc">var</span> curr-key/<span class="muRegEax">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="L952" class="LineNr"> 952 </span>  <span class="PreProc">var</span> curr-key/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-key-ah
 <span id="L953" class="LineNr"> 953 </span>  <span class="muComment"># if key is not a symbol, abort</span>
 <span id="L954" class="LineNr"> 954 </span>  <span class="Delimiter">{</span>
-<span id="L955" class="LineNr"> 955 </span>    <span class="PreProc">var</span> curr-key-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
+<span id="L955" class="LineNr"> 955 </span>    <span class="PreProc">var</span> curr-key-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
 <span id="L956" class="LineNr"> 956 </span>    compare *curr-key-type, <span class="Constant">2</span>/symbol
 <span id="L957" class="LineNr"> 957 </span>    <span class="PreProc">break-if-=</span>
 <span id="L958" class="LineNr"> 958 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment contains a binding for a non-symbol&quot;</span>
@@ -924,7 +923,7 @@ if ('onhashchange' in window) {
 <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="L963" class="LineNr"> 963 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> curr-key, sym, trace
 <span id="L964" class="LineNr"> 964 </span>  compare match?, <span class="Constant">0</span>/false
 <span id="L965" class="LineNr"> 965 </span>  <span class="Delimiter">{</span>
 <span id="L966" class="LineNr"> 966 </span>    <span class="PreProc">break-if-=</span>
@@ -935,7 +934,7 @@ if ('onhashchange' in window) {
 <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="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> env-tail-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-tail-storage
 <span id="L993" class="LineNr"> 993 </span>  <a href='evaluate.mu.html#L1217'>cdr</a> env, env-tail-ah, trace
 <span id="L994" class="LineNr"> 994 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> sym, out, *env-tail-ah, globals, trace, inner-screen-var, inner-keyboard-var
 <span id="L995" class="LineNr"> 995 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -962,16 +961,16 @@ if ('onhashchange' in window) {
 <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="L1037" class="LineNr">1037 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="L1038" class="LineNr">1038 </span>  <span class="PreProc">var</span> trace-storage: trace
 <span id="L1039" class="LineNr">1039 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L1040" class="LineNr">1040 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L1041" class="LineNr">1041 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> in, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
-<span id="L1042" class="LineNr">1042 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">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="L1042" class="LineNr">1042 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="L1043" class="LineNr">1043 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
 <span id="L1044" class="LineNr">1044 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1017'>test-lookup-symbol-in-env</a>/0&quot;</span>
-<span id="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> result-value-addr/<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="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> result-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get result, number-data
+<span id="L1046" class="LineNr">1046 </span>  <span class="PreProc">var</span> result-value/eax: int <span class="Special">&lt;-</span> convert *result-value-addr
 <span id="L1047" class="LineNr">1047 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1017'>test-lookup-symbol-in-env</a>/1&quot;</span>
 <span id="L1048" class="LineNr">1048 </span><span class="Delimiter">}</span>
 <span id="L1049" class="LineNr">1049 </span>
@@ -987,22 +986,22 @@ if ('onhashchange' in window) {
 <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="L1062" class="LineNr">1062 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="L1063" class="LineNr">1063 </span>  <span class="PreProc">var</span> trace-storage: trace
 <span id="L1064" class="LineNr">1064 </span>  <span class="PreProc">var</span> trace/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L1065" class="LineNr">1065 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L1066" class="LineNr">1066 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> in, tmp-ah, *nil-ah, globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
-<span id="L1067" class="LineNr">1067 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">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="L1067" class="LineNr">1067 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="L1068" class="LineNr">1068 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
 <span id="L1069" class="LineNr">1069 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">4</span>/primitive-function, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1050'>test-lookup-symbol-in-globals</a>/0&quot;</span>
-<span id="L1070" class="LineNr">1070 </span>  <span class="PreProc">var</span> result-value/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get result, index-data
+<span id="L1070" class="LineNr">1070 </span>  <span class="PreProc">var</span> result-value/eax: (addr int) <span class="Special">&lt;-</span> get result, index-data
 <span id="L1071" class="LineNr">1071 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-value, <span class="Constant">1</span>/add, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1050'>test-lookup-symbol-in-globals</a>/1&quot;</span>
 <span id="L1072" class="LineNr">1072 </span><span class="Delimiter">}</span>
 <span id="L1073" class="LineNr">1073 </span>
 <span id="L1074" class="LineNr">1074 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1074'>mutate-binding</a></span> name: (addr stream byte), val: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
 <span id="L1075" class="LineNr">1075 </span>  <span class="muComment"># trace name</span>
 <span id="L1076" class="LineNr">1076 </span>  <span class="Delimiter">{</span>
-<span id="L1077" class="LineNr">1077 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L1077" class="LineNr">1077 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L1078" class="LineNr">1078 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L1079" class="LineNr">1079 </span>    <span class="PreProc">break-if-=</span>
 <span id="L1080" class="LineNr">1080 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x800</span>)  <span class="muComment"># pessimistically sized just for the large alist loaded from disk in `main`</span>
@@ -1016,13 +1015,13 @@ if ('onhashchange' in window) {
 <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="L1091" class="LineNr">1091 </span>    <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
 <span id="L1092" class="LineNr">1092 </span>    <a href='trace.mu.html#L80'>clear-trace</a> nested-trace
 <span id="L1093" class="LineNr">1093 </span>    <a href='print.mu.html#L7'>print-cell</a> env-ah, stream, nested-trace
 <span id="L1094" class="LineNr">1094 </span>    trace trace, <span class="Constant">&quot;eval&quot;</span>, stream
 <span id="L1095" class="LineNr">1095 </span>  <span class="Delimiter">}</span>
 <span id="L1096" class="LineNr">1096 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> _env/<span class="muRegEax">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="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> _env/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> env-h
 <span id="L1098" class="LineNr">1098 </span>  <span class="PreProc">var</span> env/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env
 <span id="L1099" class="LineNr">1099 </span>  <span class="muComment"># if env is not a list, abort</span>
 <span id="L1100" class="LineNr">1100 </span>  <span class="Delimiter">{</span>
@@ -1035,7 +1034,7 @@ if ('onhashchange' in window) {
 <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="L1110" class="LineNr">1110 </span>    <span class="PreProc">var</span> env-nil?/eax: 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
@@ -1048,13 +1047,13 @@ if ('onhashchange' in window) {
 <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="L1141" class="LineNr">1141 </span>  <span class="PreProc">var</span> env-head-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-head-storage
 <span id="L1142" class="LineNr">1142 </span>  <a href='evaluate.mu.html#L1189'>car</a> env, env-head-ah, trace
-<span id="L1143" class="LineNr">1143 </span>  <span class="PreProc">var</span> _env-head/<span class="muRegEax">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="L1143" class="LineNr">1143 </span>  <span class="PreProc">var</span> _env-head/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *env-head-ah
 <span id="L1144" class="LineNr">1144 </span>  <span class="PreProc">var</span> env-head/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env-head
 <span id="L1145" class="LineNr">1145 </span>  <span class="muComment"># if car is not a list, abort</span>
 <span id="L1146" class="LineNr">1146 </span>  <span class="Delimiter">{</span>
-<span id="L1147" class="LineNr">1147 </span>    <span class="PreProc">var</span> env-head-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
+<span id="L1147" class="LineNr">1147 </span>    <span class="PreProc">var</span> env-head-type/eax: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
 <span id="L1148" class="LineNr">1148 </span>    compare *env-head-type, <span class="Constant">0</span>/pair
 <span id="L1149" class="LineNr">1149 </span>    <span class="PreProc">break-if-=</span>
 <span id="L1150" class="LineNr">1150 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment is not a list of (key . value) pairs&quot;</span>
@@ -1063,12 +1062,12 @@ if ('onhashchange' in window) {
 <span id="L1153" class="LineNr">1153 </span>  <span class="Delimiter">}</span>
 <span id="L1154" class="LineNr">1154 </span>  <span class="muComment"># check key</span>
 <span id="L1155" class="LineNr">1155 </span>  <span class="PreProc">var</span> curr-key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1156" class="LineNr">1156 </span>  <span class="PreProc">var</span> curr-key-ah/<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="L1156" class="LineNr">1156 </span>  <span class="PreProc">var</span> curr-key-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-key-storage
 <span id="L1157" class="LineNr">1157 </span>  <a href='evaluate.mu.html#L1189'>car</a> env-head, curr-key-ah, trace
-<span id="L1158" class="LineNr">1158 </span>  <span class="PreProc">var</span> curr-key/<span class="muRegEax">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="L1158" class="LineNr">1158 </span>  <span class="PreProc">var</span> curr-key/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-key-ah
 <span id="L1159" class="LineNr">1159 </span>  <span class="muComment"># if key is not a symbol, abort</span>
 <span id="L1160" class="LineNr">1160 </span>  <span class="Delimiter">{</span>
-<span id="L1161" class="LineNr">1161 </span>    <span class="PreProc">var</span> curr-key-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
+<span id="L1161" class="LineNr">1161 </span>    <span class="PreProc">var</span> curr-key-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
 <span id="L1162" class="LineNr">1162 </span>    compare *curr-key-type, <span class="Constant">2</span>/symbol
 <span id="L1163" class="LineNr">1163 </span>    <span class="PreProc">break-if-=</span>
 <span id="L1164" class="LineNr">1164 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment contains a binding for a non-symbol&quot;</span>
@@ -1076,13 +1075,13 @@ if ('onhashchange' in window) {
 <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="L1169" class="LineNr">1169 </span>  <span class="PreProc">var</span> curr-key-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-key, text-data
+<span id="L1170" class="LineNr">1170 </span>  <span class="PreProc">var</span> curr-key-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-key-data-ah
+<span id="L1171" class="LineNr">1171 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L211'>streams-data-equal?</a> curr-key-data, name
 <span id="L1172" class="LineNr">1172 </span>  compare match?, <span class="Constant">0</span>/false
 <span id="L1173" class="LineNr">1173 </span>  <span class="Delimiter">{</span>
 <span id="L1174" class="LineNr">1174 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1175" class="LineNr">1175 </span>    <span class="PreProc">var</span> dest/<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="L1175" class="LineNr">1175 </span>    <span class="PreProc">var</span> dest/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get env-head, right
 <span id="L1176" class="LineNr">1176 </span>    copy-object val, dest
 <span id="L1177" class="LineNr">1177 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; done&quot;</span>
 <span id="L1178" class="LineNr">1178 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -1090,7 +1089,7 @@ if ('onhashchange' in window) {
 <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="L1183" class="LineNr">1183 </span>  <span class="PreProc">var</span> env-tail-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-tail-storage
 <span id="L1184" class="LineNr">1184 </span>  <a href='evaluate.mu.html#L1217'>cdr</a> env, env-tail-ah, trace
 <span id="L1185" class="LineNr">1185 </span>  <a href='evaluate.mu.html#L1074'>mutate-binding</a> name, val, *env-tail-ah, globals, trace
 <span id="L1186" class="LineNr">1186 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -1099,7 +1098,7 @@ if ('onhashchange' in window) {
 <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="L1192" class="LineNr">1192 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
 <span id="L1193" class="LineNr">1193 </span>  <span class="muComment"># if in is not a list, abort</span>
 <span id="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>
@@ -1111,14 +1110,14 @@ if ('onhashchange' in window) {
 <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="L1204" class="LineNr">1204 </span>    <span class="PreProc">var</span> in-nil?/eax: 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="L1211" class="LineNr">1211 </span>  <span class="PreProc">var</span> in-left/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
 <span id="L1212" class="LineNr">1212 </span>  copy-object in-left, out
 <span id="L1213" class="LineNr">1213 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L1214" class="LineNr">1214 </span>  <span class="PreProc">return</span>
@@ -1127,7 +1126,7 @@ if ('onhashchange' in window) {
 <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="L1220" class="LineNr">1220 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
 <span id="L1221" class="LineNr">1221 </span>  <span class="muComment"># if in is not a list, abort</span>
 <span id="L1222" class="LineNr">1222 </span>  <span class="Delimiter">{</span>
 <span id="L1223" class="LineNr">1223 </span>    <span class="PreProc">var</span> in-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
@@ -1139,26 +1138,26 @@ if ('onhashchange' in window) {
 <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="L1232" class="LineNr">1232 </span>    <span class="PreProc">var</span> in-nil?/eax: 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="L1239" class="LineNr">1239 </span>  <span class="PreProc">var</span> in-right/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
 <span id="L1240" class="LineNr">1240 </span>  copy-object in-right, out
 <span id="L1241" class="LineNr">1241 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L1242" class="LineNr">1242 </span>  <span class="PreProc">return</span>
 <span id="L1243" class="LineNr">1243 </span><span class="Delimiter">}</span>
 <span id="L1244" class="LineNr">1244 </span>
-<span id="L1245" class="LineNr">1245 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1245'>cell-isomorphic?</a></span> _a: (addr <a href='cell.mu.html#L1'>cell</a>), _b: (addr <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L1245" class="LineNr">1245 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1245'>cell-isomorphic?</a></span> _a: (addr <a href='cell.mu.html#L1'>cell</a>), _b: (addr <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L1246" class="LineNr">1246 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;cell-isomorphic?&quot;</span>
 <span id="L1247" class="LineNr">1247 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
 <span id="L1248" class="LineNr">1248 </span>  <span class="PreProc">var</span> a/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _a
 <span id="L1249" class="LineNr">1249 </span>  <span class="PreProc">var</span> b/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _b
 <span id="L1250" class="LineNr">1250 </span>  <span class="muComment"># if types don't match, return false</span>
-<span id="L1251" class="LineNr">1251 </span>  <span class="PreProc">var</span> a-type-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get a, <span class="PreProc">type</span>
+<span id="L1251" class="LineNr">1251 </span>  <span class="PreProc">var</span> a-type-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, <span class="PreProc">type</span>
 <span id="L1252" class="LineNr">1252 </span>  <span class="PreProc">var</span> b-type-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, <span class="PreProc">type</span>
 <span id="L1253" class="LineNr">1253 </span>  <span class="PreProc">var</span> b-type/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *b-type-addr
 <span id="L1254" class="LineNr">1254 </span>  compare b-type, *a-type-addr
@@ -1173,7 +1172,7 @@ if ('onhashchange' in window) {
 <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="L1266" class="LineNr">1266 </span>    <span class="PreProc">var</span> a-val-addr/eax: (addr float) <span class="Special">&lt;-</span> get a, number-data
 <span id="L1267" class="LineNr">1267 </span>    <span class="PreProc">var</span> b-val-addr/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get b, number-data
 <span id="L1268" class="LineNr">1268 </span>    <span class="PreProc">var</span> a-val/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *a-val-addr
 <span id="L1269" class="LineNr">1269 </span>    compare a-val, *b-val-addr
@@ -1195,17 +1194,17 @@ if ('onhashchange' in window) {
 <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="L1288" class="LineNr">1288 </span>    <span class="PreProc">var</span> b-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
+<span id="L1289" class="LineNr">1289 </span>    <span class="PreProc">var</span> _b-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-val-ah
 <span id="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="L1291" class="LineNr">1291 </span>    <span class="PreProc">var</span> a-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
+<span id="L1292" class="LineNr">1292 </span>    <span class="PreProc">var</span> a-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-val-ah
 <span id="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="L1297" class="LineNr">1297 </span>    <span class="PreProc">var</span> tmp/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
+<span id="L1298" class="LineNr">1298 </span>    <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> b-val, tmp
 <span id="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
@@ -1223,9 +1222,9 @@ if ('onhashchange' in window) {
 <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="L1316" class="LineNr">1316 </span>    <span class="PreProc">var</span> a-val-addr/eax: (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="L1318" class="LineNr">1318 </span>    <span class="PreProc">var</span> a-val/eax: 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>
@@ -1241,9 +1240,9 @@ if ('onhashchange' in window) {
 <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="L1334" class="LineNr">1334 </span>    <span class="PreProc">var</span> a-val-addr/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get a, screen-data
 <span id="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="L1336" class="LineNr">1336 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L448'>handle-equal?</a> *a-val-addr, *b-val-addr
 <span id="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>
@@ -1252,19 +1251,19 @@ if ('onhashchange' in window) {
 <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="L1345" class="LineNr">1345 </span>    <span class="PreProc">var</span> _a/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-val-addr
 <span id="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="L1347" class="LineNr">1347 </span>    <span class="PreProc">var</span> b-val-addr/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get b, keyboard-data
+<span id="L1348" class="LineNr">1348 </span>    <span class="PreProc">var</span> b/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-val-addr
+<span id="L1349" class="LineNr">1349 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, b
 <span id="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="L1355" class="LineNr">1355 </span>    <span class="PreProc">var</span> _b-nil?/eax: 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="L1357" class="LineNr">1357 </span>    <span class="PreProc">var</span> a-nil?/eax: 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
@@ -1301,10 +1300,10 @@ if ('onhashchange' in window) {
 <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="L1394" class="LineNr">1394 </span>    <span class="PreProc">var</span> _a-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-tmp-ah
 <span id="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="L1396" class="LineNr">1396 </span>    <span class="PreProc">var</span> b-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-tmp-ah
+<span id="L1397" class="LineNr">1397 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> a-tmp, b-tmp, trace
 <span id="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
@@ -1314,53 +1313,53 @@ if ('onhashchange' in window) {
 <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="L1407" class="LineNr">1407 </span>  <span class="PreProc">var</span> _a-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-tmp-ah
 <span id="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="L1409" class="LineNr">1409 </span>  <span class="PreProc">var</span> b-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-tmp-ah
+<span id="L1410" class="LineNr">1410 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> a-tmp, b-tmp, trace
 <span id="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="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>_/eax: 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="L1417" class="LineNr">1417 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
 <span id="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="L1423" class="LineNr">1423 </span>  <span class="PreProc">var</span> contents-ah/eax: (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/eax: (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/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;fn&quot;</span>
 <span id="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="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>_/eax: 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="L1431" class="LineNr">1431 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
 <span id="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="L1437" class="LineNr">1437 </span>  <span class="PreProc">var</span> contents-ah/eax: (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/eax: (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/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;litfn&quot;</span>
 <span id="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="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>_/eax: 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="L1445" class="LineNr">1445 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
 <span id="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="L1451" class="LineNr">1451 </span>  <span class="PreProc">var</span> contents-ah/eax: (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/eax: (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/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;litmac&quot;</span>
 <span id="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>
@@ -1395,11 +1394,11 @@ if ('onhashchange' in window) {
 <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="L1488" class="LineNr">1488 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="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="L1491" class="LineNr">1491 </span>  <span class="PreProc">var</span> result-value-addr/eax: (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/eax: 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>
@@ -1427,11 +1426,11 @@ if ('onhashchange' in window) {
 <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="L1520" class="LineNr">1520 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="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="L1523" class="LineNr">1523 </span>  <span class="PreProc">var</span> result-value-addr/eax: (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/eax: 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>
@@ -1452,10 +1451,10 @@ if ('onhashchange' in window) {
 <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="L1545" class="LineNr">1545 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="L1546" class="LineNr">1546 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
 <span id="L1547" class="LineNr">1547 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">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="L1548" class="LineNr">1548 </span>  <span class="PreProc">var</span> sym?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> result, <span class="Constant">&quot;a&quot;</span>
 <span id="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>
@@ -1477,10 +1476,10 @@ if ('onhashchange' in window) {
 <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="L1570" class="LineNr">1570 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="L1571" class="LineNr">1571 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
 <span id="L1572" class="LineNr">1572 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">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="L1573" class="LineNr">1573 </span>  <span class="PreProc">var</span> result-value/eax: (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>
@@ -1513,11 +1512,11 @@ if ('onhashchange' in window) {
 <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="L1606" class="LineNr">1606 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="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="L1609" class="LineNr">1609 </span>  <span class="PreProc">var</span> result-value-addr/eax: (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/eax: 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>
@@ -1539,10 +1538,10 @@ if ('onhashchange' in window) {
 <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="L1632" class="LineNr">1632 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp2-ah
 <span id="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="L1635" class="LineNr">1635 </span>  <span class="PreProc">var</span> sym?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> result, <span class="Constant">&quot;a&quot;</span>
 <span id="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>
@@ -1551,10 +1550,10 @@ if ('onhashchange' in window) {
 <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="L1644" class="LineNr">1644 </span>    <span class="PreProc">var</span> inner-screen-var/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy inner-screen-var
 <span id="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="L1647" class="LineNr">1647 </span>    <span class="PreProc">var</span> inner-screen-var-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *inner-screen-var
 <span id="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>
@@ -1562,16 +1561,16 @@ if ('onhashchange' in window) {
 <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="L1655" class="LineNr">1655 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="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="L1662" class="LineNr">1662 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-ah
 <span id="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="L1664" class="LineNr">1664 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -1594,18 +1593,18 @@ if ('onhashchange' in window) {
 <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="L1687" class="LineNr">1687 </span>  <span class="PreProc">var</span> _in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-ah
 <span id="L1688" class="LineNr">1688 </span>  <span class="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="L1693" class="LineNr">1693 </span>    <span class="PreProc">var</span> in-left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-left-ah
+<span id="L1694" class="LineNr">1694 </span>    <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> in-left, <span class="Constant">&quot;,&quot;</span>
 <span id="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="L1698" class="LineNr">1698 </span>    <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
 <span id="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
@@ -1617,11 +1616,11 @@ if ('onhashchange' in window) {
 <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="L1710" class="LineNr">1710 </span>    <span class="PreProc">var</span> in-left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-left-ah
 <span id="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="L1714" class="LineNr">1714 </span>        <span class="PreProc">var</span> in-left-is-nil?/eax: 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
@@ -1629,23 +1628,23 @@ if ('onhashchange' in window) {
 <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="L1722" class="LineNr">1722 </span>      <span class="PreProc">var</span> in-left-left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, left
 <span id="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="L1724" class="LineNr">1724 </span>      <span class="PreProc">var</span> in-left-left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-left-left-ah
 <span id="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="L1727" class="LineNr">1727 </span>      <span class="PreProc">var</span> left-is-unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> in-left-left, <span class="Constant">&quot;,@&quot;</span>
 <span id="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="L1734" class="LineNr">1734 </span>    <span class="PreProc">var</span> in-unquote-payload-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, right
 <span id="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="L1738" class="LineNr">1738 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="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
@@ -1653,9 +1652,9 @@ if ('onhashchange' in window) {
 <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="L1746" class="LineNr">1746 </span>      <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-ah
 <span id="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="L1748" class="LineNr">1748 </span>        <span class="PreProc">var</span> done?/eax: 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>
@@ -1675,14 +1674,14 @@ if ('onhashchange' in window) {
 <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="L1768" class="LineNr">1768 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-ah
 <span id="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="L1775" class="LineNr">1775 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="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
@@ -1711,7 +1710,7 @@ if ('onhashchange' in window) {
 <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="L1804" class="LineNr">1804 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
 <span id="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
@@ -1721,58 +1720,58 @@ if ('onhashchange' in window) {
 <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="L1814" class="LineNr">1814 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="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="L1816" class="LineNr">1816 </span>    <span class="PreProc">var</span> result-type/eax: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
 <span id="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="L1820" class="LineNr">1820 </span>    <span class="PreProc">var</span> a1-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
+<span id="L1821" class="LineNr">1821 </span>    <span class="PreProc">var</span> a1/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a1-ah
+<span id="L1822" class="LineNr">1822 </span>    <span class="PreProc">var</span> check1/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a1, <span class="Constant">&quot;a&quot;</span>
 <span id="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="L1825" class="LineNr">1825 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
+<span id="L1826" class="LineNr">1826 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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="L1828" class="LineNr">1828 </span>    <span class="PreProc">var</span> a2-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1829" class="LineNr">1829 </span>    <span class="PreProc">var</span> a2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a2-ah
+<span id="L1830" class="LineNr">1830 </span>    <span class="PreProc">var</span> check2/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a2, <span class="Constant">&quot;b&quot;</span>
 <span id="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="L1833" class="LineNr">1833 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1834" class="LineNr">1834 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
+<span id="L1835" class="LineNr">1835 </span>  <span class="PreProc">var</span> check3/eax: 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="L1841" class="LineNr">1841 </span>  <span class="PreProc">var</span> nil-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
 <span id="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="L1844" class="LineNr">1844 </span>  <span class="PreProc">var</span> backquote-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
 <span id="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="L1847" class="LineNr">1847 </span>  <span class="PreProc">var</span> unquote-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-h
 <span id="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="L1850" class="LineNr">1850 </span>  <span class="PreProc">var</span> a-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
 <span id="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="L1853" class="LineNr">1853 </span>  <span class="PreProc">var</span> b-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
 <span id="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="L1857" class="LineNr">1857 </span>  <span class="PreProc">var</span> val-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
 <span id="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="L1860" class="LineNr">1860 </span>  <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
 <span id="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="L1865" class="LineNr">1865 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
 <span id="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>
@@ -1787,61 +1786,61 @@ if ('onhashchange' in window) {
 <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="L1880" class="LineNr">1880 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="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="L1882" class="LineNr">1882 </span>    <span class="PreProc">var</span> result-type/eax: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
 <span id="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="L1886" class="LineNr">1886 </span>    <span class="PreProc">var</span> a1-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
+<span id="L1887" class="LineNr">1887 </span>    <span class="PreProc">var</span> a1/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a1-ah
+<span id="L1888" class="LineNr">1888 </span>    <span class="PreProc">var</span> check1/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a1, <span class="Constant">&quot;a&quot;</span>
 <span id="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="L1891" class="LineNr">1891 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
+<span id="L1892" class="LineNr">1892 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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="L1894" class="LineNr">1894 </span>    <span class="PreProc">var</span> a2-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1895" class="LineNr">1895 </span>    <span class="PreProc">var</span> a2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a2-ah
+<span id="L1896" class="LineNr">1896 </span>    <span class="PreProc">var</span> a2-value-addr/eax: (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/eax: 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="L1900" class="LineNr">1900 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1901" class="LineNr">1901 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
+<span id="L1902" class="LineNr">1902 </span>  <span class="PreProc">var</span> check3/eax: 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="L1908" class="LineNr">1908 </span>  <span class="PreProc">var</span> nil-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
 <span id="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="L1911" class="LineNr">1911 </span>  <span class="PreProc">var</span> backquote-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
 <span id="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="L1914" class="LineNr">1914 </span>  <span class="PreProc">var</span> unquote-splice-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-splice-h
 <span id="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="L1917" class="LineNr">1917 </span>  <span class="PreProc">var</span> a-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
 <span id="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="L1920" class="LineNr">1920 </span>  <span class="PreProc">var</span> b-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
 <span id="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="L1924" class="LineNr">1924 </span>  <span class="PreProc">var</span> val-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
 <span id="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="L1929" class="LineNr">1929 </span>  <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
 <span id="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="L1934" class="LineNr">1934 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
 <span id="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>
@@ -1862,45 +1861,45 @@ if ('onhashchange' in window) {
 <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="L1955" class="LineNr">1955 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="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="L1957" class="LineNr">1957 </span>    <span class="PreProc">var</span> result-type/eax: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
 <span id="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="L1961" class="LineNr">1961 </span>    <span class="PreProc">var</span> a1-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
+<span id="L1962" class="LineNr">1962 </span>    <span class="PreProc">var</span> a1/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a1-ah
+<span id="L1963" class="LineNr">1963 </span>    <span class="PreProc">var</span> check1/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a1, <span class="Constant">&quot;a&quot;</span>
 <span id="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="L1966" class="LineNr">1966 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
+<span id="L1967" class="LineNr">1967 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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="L1969" class="LineNr">1969 </span>    <span class="PreProc">var</span> a2-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1970" class="LineNr">1970 </span>    <span class="PreProc">var</span> a2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a2-ah
+<span id="L1971" class="LineNr">1971 </span>    <span class="PreProc">var</span> check2/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a2, <span class="Constant">&quot;a&quot;</span>
 <span id="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="L1974" class="LineNr">1974 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1975" class="LineNr">1975 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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="L1977" class="LineNr">1977 </span>    <span class="PreProc">var</span> a3-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1978" class="LineNr">1978 </span>    <span class="PreProc">var</span> a3/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a3-ah
+<span id="L1979" class="LineNr">1979 </span>    <span class="PreProc">var</span> a3-value-addr/eax: (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/eax: 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="L1983" class="LineNr">1983 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1984" class="LineNr">1984 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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="L1986" class="LineNr">1986 </span>    <span class="PreProc">var</span> a4-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1987" class="LineNr">1987 </span>    <span class="PreProc">var</span> a4/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a4-ah
+<span id="L1988" class="LineNr">1988 </span>    <span class="PreProc">var</span> check4/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a4, <span class="Constant">&quot;b&quot;</span>
 <span id="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="L1991" class="LineNr">1991 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1992" class="LineNr">1992 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
+<span id="L1993" class="LineNr">1993 </span>  <span class="PreProc">var</span> check5/eax: 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>
diff --git a/html/shell/gap-buffer.mu.html b/html/shell/gap-buffer.mu.html
index d869bae4..ea3d7bd9 100644
--- a/html/shell/gap-buffer.mu.html
+++ b/html/shell/gap-buffer.mu.html
@@ -14,20 +14,19 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.PreProc { color: #c000c0; }
+.muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
-.Delimiter { color: #c000c0; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
 .Constant { color: #008787; }
-.Special { color: #ff6060; }
-.PreProc { color: #c000c0; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
 -->
 </style>
 
@@ -75,42 +74,42 @@ if ('onhashchange' in window) {
 <span id="L10" class="LineNr">  10 </span>
 <span id="L11" class="LineNr">  11 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), capacity: int <span class="Delimiter">{</span>
 <span id="L12" class="LineNr">  12 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L13" class="LineNr">  13 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L13" class="LineNr">  13 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L14" class="LineNr">  14 </span>  <a href='grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> left, capacity
-<span id="L15" class="LineNr">  15 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L15" class="LineNr">  15 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L16" class="LineNr">  16 </span>  <a href='grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> right, capacity
 <span id="L17" class="LineNr">  17 </span><span class="Delimiter">}</span>
 <span id="L18" class="LineNr">  18 </span>
 <span id="L19" class="LineNr">  19 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L20" class="LineNr">  20 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L21" class="LineNr">  21 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L21" class="LineNr">  21 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L22" class="LineNr">  22 </span>  <a href='grapheme-stack.mu.html#L16'>clear-grapheme-stack</a> left
-<span id="L23" class="LineNr">  23 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L23" class="LineNr">  23 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L24" class="LineNr">  24 </span>  <a href='grapheme-stack.mu.html#L16'>clear-grapheme-stack</a> right
 <span id="L25" class="LineNr">  25 </span><span class="Delimiter">}</span>
 <span id="L26" class="LineNr">  26 </span>
-<span id="L27" class="LineNr">  27 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L27'>gap-buffer-empty?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L27" class="LineNr">  27 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L27'>gap-buffer-empty?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L28" class="LineNr">  28 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L29" class="LineNr">  29 </span>  <span class="muComment"># if !empty?(left) return false</span>
 <span id="L30" class="LineNr">  30 </span>  <span class="Delimiter">{</span>
-<span id="L31" class="LineNr">  31 </span>    <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L32" class="LineNr">  32 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
+<span id="L31" class="LineNr">  31 </span>    <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L32" class="LineNr">  32 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
 <span id="L33" class="LineNr">  33 </span>    compare result, <span class="Constant">0</span>/false
 <span id="L34" class="LineNr">  34 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L35" class="LineNr">  35 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L36" class="LineNr">  36 </span>  <span class="Delimiter">}</span>
 <span id="L37" class="LineNr">  37 </span>  <span class="muComment"># return empty?(right)</span>
-<span id="L38" class="LineNr">  38 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L39" class="LineNr">  39 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
+<span id="L38" class="LineNr">  38 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L39" class="LineNr">  39 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
 <span id="L40" class="LineNr">  40 </span>  <span class="PreProc">return</span> result
 <span id="L41" class="LineNr">  41 </span><span class="Delimiter">}</span>
 <span id="L42" class="LineNr">  42 </span>
 <span id="L43" class="LineNr">  43 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L43'>gap-buffer-capacity</a></span> _gap: (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="L44" class="LineNr">  44 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
-<span id="L45" class="LineNr">  45 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
-<span id="L46" class="LineNr">  46 </span>  <span class="PreProc">var</span> left-data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
-<span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> left-data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-data-ah
-<span id="L48" class="LineNr">  48 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> length left-data
+<span id="L45" class="LineNr">  45 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
+<span id="L46" class="LineNr">  46 </span>  <span class="PreProc">var</span> left-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> left-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-data-ah
+<span id="L48" class="LineNr">  48 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> length left-data
 <span id="L49" class="LineNr">  49 </span>  <span class="PreProc">return</span> result
 <span id="L50" class="LineNr">  50 </span><span class="Delimiter">}</span>
 <span id="L51" class="LineNr">  51 </span>
@@ -121,10 +120,10 @@ if ('onhashchange' in window) {
 <span id="L56" class="LineNr">  56 </span>  <span class="PreProc">var</span> input-stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address input-stream-storage
 <span id="L57" class="LineNr">  57 </span>  <a href='../108write.subx.html#L11'>write</a> input-stream, keys
 <span id="L58" class="LineNr">  58 </span>  <span class="Delimiter">{</span>
-<span id="L59" class="LineNr">  59 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> input-stream
+<span id="L59" class="LineNr">  59 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> input-stream
 <span id="L60" class="LineNr">  60 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L61" class="LineNr">  61 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L62" class="LineNr">  62 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> input-stream
+<span id="L62" class="LineNr">  62 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> input-stream
 <span id="L63" class="LineNr">  63 </span>    <a href='gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> self, g
 <span id="L64" class="LineNr">  64 </span>    <span class="PreProc">loop</span>
 <span id="L65" class="LineNr">  65 </span>  <span class="Delimiter">}</span>
@@ -133,13 +132,13 @@ if ('onhashchange' in window) {
 <span id="L68" class="LineNr">  68 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), in: (addr stream byte) <span class="Delimiter">{</span>
 <span id="L69" class="LineNr">  69 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in
 <span id="L70" class="LineNr">  70 </span>  <span class="Delimiter">{</span>
-<span id="L71" class="LineNr">  71 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
+<span id="L71" class="LineNr">  71 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
 <span id="L72" class="LineNr">  72 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L73" class="LineNr">  73 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L74" class="LineNr">  74 </span>    <span class="PreProc">var</span> key/<span class="muRegEax">eax</span>: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
+<span id="L74" class="LineNr">  74 </span>    <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
 <span id="L75" class="LineNr">  75 </span>    compare key, <span class="Constant">0</span>/null
 <span id="L76" class="LineNr">  76 </span>    <span class="PreProc">break-if-=</span>
-<span id="L77" class="LineNr">  77 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy key
+<span id="L77" class="LineNr">  77 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy key
 <span id="L78" class="LineNr">  78 </span>    <a href='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>
@@ -152,9 +151,9 @@ if ('onhashchange' in window) {
 <span id="L87" class="LineNr">  87 </span>
 <span id="L88" class="LineNr">  88 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L88'>append-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte) <span class="Delimiter">{</span>
 <span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L91" class="LineNr">  91 </span>  <a href='gap-buffer.mu.html#L97'>emit-stack-from-bottom</a> left, out
-<span id="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L93" class="LineNr">  93 </span>  <a href='gap-buffer.mu.html#L115'>emit-stack-from-top</a> right, out
 <span id="L94" class="LineNr">  94 </span><span class="Delimiter">}</span>
 <span id="L95" class="LineNr">  95 </span>
@@ -162,10 +161,10 @@ if ('onhashchange' in window) {
 <span id="L97" class="LineNr">  97 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L97'>emit-stack-from-bottom</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span>
 <span id="L98" class="LineNr">  98 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L99" class="LineNr">  99 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L100" class="LineNr"> 100 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L100" class="LineNr"> 100 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L101" class="LineNr"> 101 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
 <span id="L102" class="LineNr"> 102 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
-<span id="L103" class="LineNr"> 103 </span>  <span class="PreProc">var</span> i/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L103" class="LineNr"> 103 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L104" class="LineNr"> 104 </span>  <span class="Delimiter">{</span>
 <span id="L105" class="LineNr"> 105 </span>    compare i, *top-addr
 <span id="L106" class="LineNr"> 106 </span>    <span class="PreProc">break-if-&gt;=</span>
@@ -180,10 +179,10 @@ if ('onhashchange' in window) {
 <span id="L115" class="LineNr"> 115 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L115'>emit-stack-from-top</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span>
 <span id="L116" class="LineNr"> 116 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L117" class="LineNr"> 117 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L119" class="LineNr"> 119 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
 <span id="L120" class="LineNr"> 120 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
-<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> i/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L122" class="LineNr"> 122 </span>  i <span class="Special">&lt;-</span> decrement
 <span id="L123" class="LineNr"> 123 </span>  <span class="Delimiter">{</span>
 <span id="L124" class="LineNr"> 124 </span>    compare i, <span class="Constant">0</span>
@@ -199,17 +198,17 @@ if ('onhashchange' in window) {
 <span id="L134" class="LineNr"> 134 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L135" class="LineNr"> 135 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> out
 <span id="L136" class="LineNr"> 136 </span>  <span class="Delimiter">{</span>
-<span id="L137" class="LineNr"> 137 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L244'>grapheme-at-gap</a> self
-<span id="L138" class="LineNr"> 138 </span>    <span class="PreProc">var</span> at-word?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L335'>is-ascii-word-grapheme?</a> g
+<span id="L137" class="LineNr"> 137 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L244'>grapheme-at-gap</a> self
+<span id="L138" class="LineNr"> 138 </span>    <span class="PreProc">var</span> at-word?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L335'>is-ascii-word-grapheme?</a> g
 <span id="L139" class="LineNr"> 139 </span>    compare at-word?, <span class="Constant">0</span>/false
 <span id="L140" class="LineNr"> 140 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L141" class="LineNr"> 141 </span>    <span class="PreProc">return</span>
 <span id="L142" class="LineNr"> 142 </span>  <span class="Delimiter">}</span>
 <span id="L143" class="LineNr"> 143 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L144" class="LineNr"> 144 </span>  <span class="PreProc">var</span> left-index/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L276'>top-most-word</a> left
+<span id="L144" class="LineNr"> 144 </span>  <span class="PreProc">var</span> left-index/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L276'>top-most-word</a> left
 <span id="L145" class="LineNr"> 145 </span>  <a href='gap-buffer.mu.html#L298'>emit-stack-from-index</a> left, left-index, out
 <span id="L146" class="LineNr"> 146 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> right-index/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L276'>top-most-word</a> right
+<span id="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> right-index/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L276'>top-most-word</a> right
 <span id="L148" class="LineNr"> 148 </span>  <a href='gap-buffer.mu.html#L315'>emit-stack-to-index</a> right, right-index, out
 <span id="L149" class="LineNr"> 149 </span><span class="Delimiter">}</span>
 <span id="L150" class="LineNr"> 150 </span>
@@ -219,7 +218,7 @@ if ('onhashchange' in window) {
 <span id="L154" class="LineNr"> 154 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;abc&quot;</span>
 <span id="L155" class="LineNr"> 155 </span>  <span class="muComment"># gap is at end (right is empty)</span>
 <span id="L156" class="LineNr"> 156 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
-<span id="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
 <span id="L158" class="LineNr"> 158 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> g, out
 <span id="L159" class="LineNr"> 159 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-single-word-with-gap-at-end&quot;</span>
 <span id="L160" class="LineNr"> 160 </span><span class="Delimiter">}</span>
@@ -231,7 +230,7 @@ if ('onhashchange' in window) {
 <span id="L166" class="LineNr"> 166 </span>  <a href='gap-buffer.mu.html#L452'>gap-to-start</a> g
 <span id="L167" class="LineNr"> 167 </span>  <span class="muComment">#</span>
 <span id="L168" class="LineNr"> 168 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
-<span id="L169" class="LineNr"> 169 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L169" class="LineNr"> 169 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
 <span id="L170" class="LineNr"> 170 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> g, out
 <span id="L171" class="LineNr"> 171 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-single-word-with-gap-at-start&quot;</span>
 <span id="L172" class="LineNr"> 172 </span><span class="Delimiter">}</span>
@@ -242,7 +241,7 @@ if ('onhashchange' in window) {
 <span id="L177" class="LineNr"> 177 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;abc &quot;</span>
 <span id="L178" class="LineNr"> 178 </span>  <span class="muComment"># gap is at end (right is empty)</span>
 <span id="L179" class="LineNr"> 179 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
-<span id="L180" class="LineNr"> 180 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L180" class="LineNr"> 180 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
 <span id="L181" class="LineNr"> 181 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> g, out
 <span id="L182" class="LineNr"> 182 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-non-word-grapheme-at-end&quot;</span>
 <span id="L183" class="LineNr"> 183 </span><span class="Delimiter">}</span>
@@ -254,7 +253,7 @@ if ('onhashchange' in window) {
 <span id="L189" class="LineNr"> 189 </span>  <a href='gap-buffer.mu.html#L452'>gap-to-start</a> g
 <span id="L190" class="LineNr"> 190 </span>  <span class="muComment">#</span>
 <span id="L191" class="LineNr"> 191 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
-<span id="L192" class="LineNr"> 192 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L192" class="LineNr"> 192 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
 <span id="L193" class="LineNr"> 193 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> g, out
 <span id="L194" class="LineNr"> 194 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-non-word-grapheme-at-start&quot;</span>
 <span id="L195" class="LineNr"> 195 </span><span class="Delimiter">}</span>
@@ -265,7 +264,7 @@ if ('onhashchange' in window) {
 <span id="L200" class="LineNr"> 200 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;a bc d&quot;</span>
 <span id="L201" class="LineNr"> 201 </span>  <span class="muComment"># gap is at end (right is empty)</span>
 <span id="L202" class="LineNr"> 202 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
-<span id="L203" class="LineNr"> 203 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L203" class="LineNr"> 203 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
 <span id="L204" class="LineNr"> 204 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> g, out
 <span id="L205" class="LineNr"> 205 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;d&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-end&quot;</span>
 <span id="L206" class="LineNr"> 206 </span><span class="Delimiter">}</span>
@@ -277,7 +276,7 @@ if ('onhashchange' in window) {
 <span id="L212" class="LineNr"> 212 </span>  <a href='gap-buffer.mu.html#L452'>gap-to-start</a> g
 <span id="L213" class="LineNr"> 213 </span>  <span class="muComment">#</span>
 <span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
-<span id="L215" class="LineNr"> 215 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L215" class="LineNr"> 215 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
 <span id="L216" class="LineNr"> 216 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> g, out
 <span id="L217" class="LineNr"> 217 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;a&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-initial-word&quot;</span>
 <span id="L218" class="LineNr"> 218 </span><span class="Delimiter">}</span>
@@ -286,10 +285,10 @@ if ('onhashchange' in window) {
 <span id="L221" class="LineNr"> 221 </span>  <span class="PreProc">var</span> _g: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
 <span id="L222" class="LineNr"> 222 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
 <span id="L223" class="LineNr"> 223 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;a bc d&quot;</span>
-<span id="L224" class="LineNr"> 224 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L224" class="LineNr"> 224 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
 <span id="L225" class="LineNr"> 225 </span>  <span class="muComment"># gap is at final word</span>
 <span id="L226" class="LineNr"> 226 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
-<span id="L227" class="LineNr"> 227 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L227" class="LineNr"> 227 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
 <span id="L228" class="LineNr"> 228 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> g, out
 <span id="L229" class="LineNr"> 229 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;d&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-final-word&quot;</span>
 <span id="L230" class="LineNr"> 230 </span><span class="Delimiter">}</span>
@@ -298,50 +297,50 @@ if ('onhashchange' in window) {
 <span id="L233" class="LineNr"> 233 </span>  <span class="PreProc">var</span> _g: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
 <span id="L234" class="LineNr"> 234 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
 <span id="L235" class="LineNr"> 235 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;abc &quot;</span>
-<span id="L236" class="LineNr"> 236 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L236" class="LineNr"> 236 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
 <span id="L237" class="LineNr"> 237 </span>  <span class="muComment"># gap is at final word</span>
 <span id="L238" class="LineNr"> 238 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
-<span id="L239" class="LineNr"> 239 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L239" class="LineNr"> 239 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
 <span id="L240" class="LineNr"> 240 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> g, out
 <span id="L241" class="LineNr"> 241 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-final-non-word&quot;</span>
 <span id="L242" class="LineNr"> 242 </span><span class="Delimiter">}</span>
 <span id="L243" class="LineNr"> 243 </span>
-<span id="L244" class="LineNr"> 244 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L244'>grapheme-at-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
+<span id="L244" class="LineNr"> 244 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L244'>grapheme-at-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L245" class="LineNr"> 245 </span>  <span class="muComment"># send top of right most of the time</span>
 <span id="L246" class="LineNr"> 246 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> right/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L248" class="LineNr"> 248 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
-<span id="L249" class="LineNr"> 249 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L248" class="LineNr"> 248 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L249" class="LineNr"> 249 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L250" class="LineNr"> 250 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, top
 <span id="L251" class="LineNr"> 251 </span>  <span class="Delimiter">{</span>
 <span id="L252" class="LineNr"> 252 </span>    compare *top-addr, <span class="Constant">0</span>
 <span id="L253" class="LineNr"> 253 </span>    <span class="PreProc">break-if-&lt;=</span>
 <span id="L254" class="LineNr"> 254 </span>    <span class="PreProc">var</span> top/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L255" class="LineNr"> 255 </span>    top <span class="Special">&lt;-</span> decrement
-<span id="L256" class="LineNr"> 256 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, top
+<span id="L256" class="LineNr"> 256 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top
 <span id="L257" class="LineNr"> 257 </span>    <span class="PreProc">return</span> *result
 <span id="L258" class="LineNr"> 258 </span>  <span class="Delimiter">}</span>
 <span id="L259" class="LineNr"> 259 </span>  <span class="muComment"># send top of left only if right is empty</span>
 <span id="L260" class="LineNr"> 260 </span>  <span class="PreProc">var</span> left/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L261" class="LineNr"> 261 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
-<span id="L262" class="LineNr"> 262 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L261" class="LineNr"> 261 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L262" class="LineNr"> 262 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L263" class="LineNr"> 263 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
 <span id="L264" class="LineNr"> 264 </span>  <span class="Delimiter">{</span>
 <span id="L265" class="LineNr"> 265 </span>    compare *top-addr, <span class="Constant">0</span>
 <span id="L266" class="LineNr"> 266 </span>    <span class="PreProc">break-if-&lt;=</span>
 <span id="L267" class="LineNr"> 267 </span>    <span class="PreProc">var</span> top/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L268" class="LineNr"> 268 </span>    top <span class="Special">&lt;-</span> decrement
-<span id="L269" class="LineNr"> 269 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, top
+<span id="L269" class="LineNr"> 269 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top
 <span id="L270" class="LineNr"> 270 </span>    <span class="PreProc">return</span> *result
 <span id="L271" class="LineNr"> 271 </span>  <span class="Delimiter">}</span>
 <span id="L272" class="LineNr"> 272 </span>  <span class="muComment"># send null if everything is empty</span>
 <span id="L273" class="LineNr"> 273 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>
 <span id="L274" class="LineNr"> 274 </span><span class="Delimiter">}</span>
 <span id="L275" class="LineNr"> 275 </span>
-<span id="L276" class="LineNr"> 276 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L276'>top-most-word</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
+<span id="L276" class="LineNr"> 276 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L276'>top-most-word</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
 <span id="L277" class="LineNr"> 277 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L278" class="LineNr"> 278 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L279" class="LineNr"> 279 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L279" class="LineNr"> 279 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L280" class="LineNr"> 280 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
 <span id="L281" class="LineNr"> 281 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L282" class="LineNr"> 282 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *top-addr
@@ -350,7 +349,7 @@ if ('onhashchange' in window) {
 <span id="L285" class="LineNr"> 285 </span>    compare i, <span class="Constant">0</span>
 <span id="L286" class="LineNr"> 286 </span>    <span class="PreProc">break-if-&lt;</span>
 <span id="L287" class="LineNr"> 287 </span>    <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
-<span id="L288" class="LineNr"> 288 </span>    <span class="PreProc">var</span> is-word?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L335'>is-ascii-word-grapheme?</a> *g
+<span id="L288" class="LineNr"> 288 </span>    <span class="PreProc">var</span> is-word?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L335'>is-ascii-word-grapheme?</a> *g
 <span id="L289" class="LineNr"> 289 </span>    compare is-word?, <span class="Constant">0</span>/false
 <span id="L290" class="LineNr"> 290 </span>    <span class="PreProc">break-if-=</span>
 <span id="L291" class="LineNr"> 291 </span>    i <span class="Special">&lt;-</span> decrement
@@ -363,10 +362,10 @@ if ('onhashchange' in window) {
 <span id="L298" class="LineNr"> 298 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L298'>emit-stack-from-index</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), start: int, out: (addr stream byte) <span class="Delimiter">{</span>
 <span id="L299" class="LineNr"> 299 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L300" class="LineNr"> 300 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L301" class="LineNr"> 301 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L301" class="LineNr"> 301 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L302" class="LineNr"> 302 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
 <span id="L303" class="LineNr"> 303 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
-<span id="L304" class="LineNr"> 304 </span>  <span class="PreProc">var</span> i/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy start
+<span id="L304" class="LineNr"> 304 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy start
 <span id="L305" class="LineNr"> 305 </span>  <span class="Delimiter">{</span>
 <span id="L306" class="LineNr"> 306 </span>    compare i, *top-addr
 <span id="L307" class="LineNr"> 307 </span>    <span class="PreProc">break-if-&gt;=</span>
@@ -380,10 +379,10 @@ if ('onhashchange' in window) {
 <span id="L315" class="LineNr"> 315 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L315'>emit-stack-to-index</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), end: int, out: (addr stream byte) <span class="Delimiter">{</span>
 <span id="L316" class="LineNr"> 316 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L317" class="LineNr"> 317 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L318" class="LineNr"> 318 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L318" class="LineNr"> 318 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L319" class="LineNr"> 319 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
 <span id="L320" class="LineNr"> 320 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
-<span id="L321" class="LineNr"> 321 </span>  <span class="PreProc">var</span> i/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L321" class="LineNr"> 321 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L322" class="LineNr"> 322 </span>  i <span class="Special">&lt;-</span> decrement
 <span id="L323" class="LineNr"> 323 </span>  <span class="Delimiter">{</span>
 <span id="L324" class="LineNr"> 324 </span>    compare i, <span class="Constant">0</span>
@@ -397,7 +396,7 @@ if ('onhashchange' in window) {
 <span id="L332" class="LineNr"> 332 </span>  <span class="Delimiter">}</span>
 <span id="L333" class="LineNr"> 333 </span><span class="Delimiter">}</span>
 <span id="L334" class="LineNr"> 334 </span>
-<span id="L335" class="LineNr"> 335 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L335'>is-ascii-word-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L335" class="LineNr"> 335 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L335'>is-ascii-word-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L336" class="LineNr"> 336 </span>  compare g, <span class="Constant">0x21</span>/!
 <span id="L337" class="LineNr"> 337 </span>  <span class="Delimiter">{</span>
 <span id="L338" class="LineNr"> 338 </span>    <span class="PreProc">break-if-!=</span>
@@ -448,13 +447,13 @@ if ('onhashchange' in window) {
 <span id="L383" class="LineNr"> 383 </span>
 <span id="L384" class="LineNr"> 384 </span><span class="muComment"># We implicitly render everything editable in a single color, and assume the</span>
 <span id="L385" class="LineNr"> 385 </span><span class="muComment"># cursor is a single other color.</span>
-<span id="L386" class="LineNr"> 386 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _gap: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), xmin: int, ymin: int, xmax: int, ymax: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L386" class="LineNr"> 386 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _gap: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), xmin: int, ymin: int, xmax: int, ymax: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
 <span id="L387" class="LineNr"> 387 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
 <span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> left/<span class="muRegEdx">edx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
 <span id="L389" class="LineNr"> 389 </span>  <span class="PreProc">var</span> <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>/<span class="muRegEbx">ebx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L390" class="LineNr"> 390 </span>  <span class="PreProc">var</span> matching-open-paren-depth/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L391" class="LineNr"> 391 </span>  <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, matching-open-paren-depth <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a> gap, render-cursor?
-<span id="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> x2/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L393" class="LineNr"> 393 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L394" class="LineNr"> 394 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L87'>render-stack-from-bottom-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, left, xmin, ymin, xmax, ymax, xmin, ymin, <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, matching-open-paren-depth, color, background-color
 <span id="L395" class="LineNr"> 395 </span>  <span class="PreProc">var</span> right/<span class="muRegEdx">edx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, right
@@ -466,7 +465,7 @@ if ('onhashchange' in window) {
 <span id="L401" class="LineNr"> 401 </span>  <span class="Delimiter">{</span>
 <span id="L402" class="LineNr"> 402 </span>    <span class="PreProc">break-if-=</span>
 <span id="L403" class="LineNr"> 403 </span>    <span class="muComment"># if the right side is empty, grapheme stack didn't print the cursor</span>
-<span id="L404" class="LineNr"> 404 </span>    <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> right
+<span id="L404" class="LineNr"> 404 </span>    <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> right
 <span id="L405" class="LineNr"> 405 </span>    compare empty?, <span class="Constant">0</span>/false
 <span id="L406" class="LineNr"> 406 </span>    <span class="PreProc">break-if-=</span>
 <span id="L407" class="LineNr"> 407 </span>    <span class="muComment"># swap foreground and background</span>
@@ -479,44 +478,44 @@ if ('onhashchange' in window) {
 <span id="L414" class="LineNr"> 414 </span>  <span class="PreProc">return</span> x2, y2
 <span id="L415" class="LineNr"> 415 </span><span class="Delimiter">}</span>
 <span id="L416" class="LineNr"> 416 </span>
-<span id="L417" class="LineNr"> 417 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L417'>render-gap-buffer</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), gap: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), x: int, y: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
-<span id="L418" class="LineNr"> 418 </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="L417" class="LineNr"> 417 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L417'>render-gap-buffer</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), gap: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), x: int, y: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L418" class="LineNr"> 418 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L419" class="LineNr"> 419 </span>  <span class="PreProc">var</span> _height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L420" class="LineNr"> 420 </span>  _width, _height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L421" class="LineNr"> 421 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
 <span id="L422" class="LineNr"> 422 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _height
-<span id="L423" class="LineNr"> 423 </span>  <span class="PreProc">var</span> x2/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L423" class="LineNr"> 423 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L424" class="LineNr"> 424 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L425" class="LineNr"> 425 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, x, y, width, height, render-cursor?, color, background-color
 <span id="L426" class="LineNr"> 426 </span>  <span class="PreProc">return</span> x2  <span class="muComment"># y2? yolo</span>
 <span id="L427" class="LineNr"> 427 </span><span class="Delimiter">}</span>
 <span id="L428" class="LineNr"> 428 </span>
-<span id="L429" class="LineNr"> 429 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L429'>gap-buffer-length</a></span> _gap: (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="L429" class="LineNr"> 429 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L429'>gap-buffer-length</a></span> _gap: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
 <span id="L430" class="LineNr"> 430 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
-<span id="L431" class="LineNr"> 431 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
-<span id="L432" class="LineNr"> 432 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get left, top
+<span id="L431" class="LineNr"> 431 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
+<span id="L432" class="LineNr"> 432 </span>  <span class="PreProc">var</span> tmp/eax: (addr int) <span class="Special">&lt;-</span> get left, top
 <span id="L433" class="LineNr"> 433 </span>  <span class="PreProc">var</span> left-length/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *tmp
 <span id="L434" class="LineNr"> 434 </span>  <span class="PreProc">var</span> right/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, right
 <span id="L435" class="LineNr"> 435 </span>  tmp <span class="Special">&lt;-</span> get right, top
-<span id="L436" class="LineNr"> 436 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *tmp
+<span id="L436" class="LineNr"> 436 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy *tmp
 <span id="L437" class="LineNr"> 437 </span>  result <span class="Special">&lt;-</span> add left-length
 <span id="L438" class="LineNr"> 438 </span>  <span class="PreProc">return</span> result
 <span id="L439" class="LineNr"> 439 </span><span class="Delimiter">}</span>
 <span id="L440" class="LineNr"> 440 </span>
 <span id="L441" class="LineNr"> 441 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L441'>add-grapheme-at-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), g: grapheme <span class="Delimiter">{</span>
 <span id="L442" class="LineNr"> 442 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L443" class="LineNr"> 443 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L443" class="LineNr"> 443 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L444" class="LineNr"> 444 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> left, g
 <span id="L445" class="LineNr"> 445 </span><span class="Delimiter">}</span>
 <span id="L446" class="LineNr"> 446 </span>
 <span id="L447" class="LineNr"> 447 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), c: code-point <span class="Delimiter">{</span>
-<span id="L448" class="LineNr"> 448 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy c
+<span id="L448" class="LineNr"> 448 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy c
 <span id="L449" class="LineNr"> 449 </span>  <a href='gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> self, g
 <span id="L450" class="LineNr"> 450 </span><span class="Delimiter">}</span>
 <span id="L451" class="LineNr"> 451 </span>
 <span id="L452" class="LineNr"> 452 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L452'>gap-to-start</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L453" class="LineNr"> 453 </span>  <span class="Delimiter">{</span>
-<span id="L454" class="LineNr"> 454 </span>    <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L454" class="LineNr"> 454 </span>    <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
 <span id="L455" class="LineNr"> 455 </span>    compare curr, <span class="Constant">-1</span>
 <span id="L456" class="LineNr"> 456 </span>    <span class="PreProc">loop-if-!=</span>
 <span id="L457" class="LineNr"> 457 </span>  <span class="Delimiter">}</span>
@@ -524,29 +523,29 @@ if ('onhashchange' in window) {
 <span id="L459" class="LineNr"> 459 </span>
 <span id="L460" class="LineNr"> 460 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L460'>gap-to-end</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L461" class="LineNr"> 461 </span>  <span class="Delimiter">{</span>
-<span id="L462" class="LineNr"> 462 </span>    <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L462" class="LineNr"> 462 </span>    <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
 <span id="L463" class="LineNr"> 463 </span>    compare curr, <span class="Constant">-1</span>
 <span id="L464" class="LineNr"> 464 </span>    <span class="PreProc">loop-if-!=</span>
 <span id="L465" class="LineNr"> 465 </span>  <span class="Delimiter">}</span>
 <span id="L466" class="LineNr"> 466 </span><span class="Delimiter">}</span>
 <span id="L467" class="LineNr"> 467 </span>
-<span id="L468" class="LineNr"> 468 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L468'>gap-at-start?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L468" class="LineNr"> 468 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L468'>gap-at-start?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L469" class="LineNr"> 469 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L470" class="LineNr"> 470 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L471" class="LineNr"> 471 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
+<span id="L470" class="LineNr"> 470 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L471" class="LineNr"> 471 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
 <span id="L472" class="LineNr"> 472 </span>  <span class="PreProc">return</span> result
 <span id="L473" class="LineNr"> 473 </span><span class="Delimiter">}</span>
 <span id="L474" class="LineNr"> 474 </span>
-<span id="L475" class="LineNr"> 475 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L475'>gap-at-end?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L475" class="LineNr"> 475 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L475'>gap-at-end?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L476" class="LineNr"> 476 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L477" class="LineNr"> 477 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L478" class="LineNr"> 478 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> right
+<span id="L477" class="LineNr"> 477 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L478" class="LineNr"> 478 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> right
 <span id="L479" class="LineNr"> 479 </span>  <span class="PreProc">return</span> result
 <span id="L480" class="LineNr"> 480 </span><span class="Delimiter">}</span>
 <span id="L481" class="LineNr"> 481 </span>
-<span id="L482" class="LineNr"> 482 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L482'>gap-right</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
+<span id="L482" class="LineNr"> 482 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L482'>gap-right</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L483" class="LineNr"> 483 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L484" class="LineNr"> 484 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L484" class="LineNr"> 484 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L485" class="LineNr"> 485 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L486" class="LineNr"> 486 </span>  g <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> right
 <span id="L487" class="LineNr"> 487 </span>  compare g, <span class="Constant">-1</span>
@@ -558,9 +557,9 @@ if ('onhashchange' in window) {
 <span id="L493" class="LineNr"> 493 </span>  <span class="PreProc">return</span> g
 <span id="L494" class="LineNr"> 494 </span><span class="Delimiter">}</span>
 <span id="L495" class="LineNr"> 495 </span>
-<span id="L496" class="LineNr"> 496 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L496'>gap-left</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
+<span id="L496" class="LineNr"> 496 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L496'>gap-left</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L497" class="LineNr"> 497 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L498" class="LineNr"> 498 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L498" class="LineNr"> 498 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L499" class="LineNr"> 499 </span>  <span class="Delimiter">{</span>
 <span id="L500" class="LineNr"> 500 </span>    <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L501" class="LineNr"> 501 </span>    g <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
@@ -574,45 +573,45 @@ if ('onhashchange' in window) {
 <span id="L509" class="LineNr"> 509 </span>  <span class="PreProc">return</span> g
 <span id="L510" class="LineNr"> 510 </span><span class="Delimiter">}</span>
 <span id="L511" class="LineNr"> 511 </span>
-<span id="L512" class="LineNr"> 512 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L512'>index-of-gap</a></span> _self: (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="L513" class="LineNr"> 513 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L514" class="LineNr"> 514 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L515" class="LineNr"> 515 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get left, top
-<span id="L516" class="LineNr"> 516 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L512" class="LineNr"> 512 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L512'>index-of-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L513" class="LineNr"> 513 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L514" class="LineNr"> 514 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L515" class="LineNr"> 515 </span>  <span class="PreProc">var</span> top-addr/eax: (addr int) <span class="Special">&lt;-</span> get left, top
+<span id="L516" class="LineNr"> 516 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L517" class="LineNr"> 517 </span>  <span class="PreProc">return</span> result
 <span id="L518" class="LineNr"> 518 </span><span class="Delimiter">}</span>
 <span id="L519" class="LineNr"> 519 </span>
-<span id="L520" class="LineNr"> 520 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L520'>first-grapheme-in-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
+<span id="L520" class="LineNr"> 520 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L520'>first-grapheme-in-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L521" class="LineNr"> 521 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L522" class="LineNr"> 522 </span>  <span class="muComment"># try to read from left</span>
-<span id="L523" class="LineNr"> 523 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L523" class="LineNr"> 523 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L524" class="LineNr"> 524 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
 <span id="L525" class="LineNr"> 525 </span>  compare *top-addr, <span class="Constant">0</span>
 <span id="L526" class="LineNr"> 526 </span>  <span class="Delimiter">{</span>
 <span id="L527" class="LineNr"> 527 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L528" class="LineNr"> 528 </span>    <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
-<span id="L529" class="LineNr"> 529 </span>    <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L530" class="LineNr"> 530 </span>    <span class="PreProc">var</span> result-addr/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, <span class="Constant">0</span>
+<span id="L528" class="LineNr"> 528 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L529" class="LineNr"> 529 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L530" class="LineNr"> 530 </span>    <span class="PreProc">var</span> result-addr/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, <span class="Constant">0</span>
 <span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">return</span> *result-addr
 <span id="L532" class="LineNr"> 532 </span>  <span class="Delimiter">}</span>
 <span id="L533" class="LineNr"> 533 </span>  <span class="muComment"># try to read from right</span>
-<span id="L534" class="LineNr"> 534 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L534" class="LineNr"> 534 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L535" class="LineNr"> 535 </span>  top-addr <span class="Special">&lt;-</span> get right, top
 <span id="L536" class="LineNr"> 536 </span>  compare *top-addr, <span class="Constant">0</span>
 <span id="L537" class="LineNr"> 537 </span>  <span class="Delimiter">{</span>
 <span id="L538" class="LineNr"> 538 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L539" class="LineNr"> 539 </span>    <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
-<span id="L540" class="LineNr"> 540 </span>    <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L539" class="LineNr"> 539 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L540" class="LineNr"> 540 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L541" class="LineNr"> 541 </span>    <span class="PreProc">var</span> top/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L542" class="LineNr"> 542 </span>    top <span class="Special">&lt;-</span> decrement
-<span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">var</span> result-addr/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, top
+<span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">var</span> result-addr/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top
 <span id="L544" class="LineNr"> 544 </span>    <span class="PreProc">return</span> *result-addr
 <span id="L545" class="LineNr"> 545 </span>  <span class="Delimiter">}</span>
 <span id="L546" class="LineNr"> 546 </span>  <span class="muComment"># give up</span>
 <span id="L547" class="LineNr"> 547 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>
 <span id="L548" class="LineNr"> 548 </span><span class="Delimiter">}</span>
 <span id="L549" class="LineNr"> 549 </span>
-<span id="L550" class="LineNr"> 550 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L550'>grapheme-before-cursor-in-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
+<span id="L550" class="LineNr"> 550 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L550'>grapheme-before-cursor-in-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L551" class="LineNr"> 551 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L552" class="LineNr"> 552 </span>  <span class="muComment"># try to read from left</span>
 <span id="L553" class="LineNr"> 553 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
@@ -620,7 +619,7 @@ if ('onhashchange' in window) {
 <span id="L555" class="LineNr"> 555 </span>  compare *top-addr, <span class="Constant">0</span>
 <span id="L556" class="LineNr"> 556 </span>  <span class="Delimiter">{</span>
 <span id="L557" class="LineNr"> 557 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L558" class="LineNr"> 558 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
+<span id="L558" class="LineNr"> 558 </span>    <span class="PreProc">var</span> result/eax: grapheme <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
 <span id="L559" class="LineNr"> 559 </span>    <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> left, result
 <span id="L560" class="LineNr"> 560 </span>    <span class="PreProc">return</span> result
 <span id="L561" class="LineNr"> 561 </span>  <span class="Delimiter">}</span>
@@ -629,19 +628,19 @@ if ('onhashchange' in window) {
 <span id="L564" class="LineNr"> 564 </span><span class="Delimiter">}</span>
 <span id="L565" class="LineNr"> 565 </span>
 <span id="L566" class="LineNr"> 566 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L566'>delete-before-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L567" class="LineNr"> 567 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L568" class="LineNr"> 568 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L569" class="LineNr"> 569 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
+<span id="L567" class="LineNr"> 567 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L568" class="LineNr"> 568 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L569" class="LineNr"> 569 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
 <span id="L570" class="LineNr"> 570 </span><span class="Delimiter">}</span>
 <span id="L571" class="LineNr"> 571 </span>
-<span id="L572" class="LineNr"> 572 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L572'>pop-after-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
-<span id="L573" class="LineNr"> 573 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L574" class="LineNr"> 574 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L575" class="LineNr"> 575 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> right
+<span id="L572" class="LineNr"> 572 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L572'>pop-after-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L573" class="LineNr"> 573 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L574" class="LineNr"> 574 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L575" class="LineNr"> 575 </span>  <span class="PreProc">var</span> result/eax: grapheme <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> right
 <span id="L576" class="LineNr"> 576 </span>  <span class="PreProc">return</span> result
 <span id="L577" class="LineNr"> 577 </span><span class="Delimiter">}</span>
 <span id="L578" class="LineNr"> 578 </span>
-<span id="L579" class="LineNr"> 579 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), s: (addr array byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L579" class="LineNr"> 579 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), s: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L580" class="LineNr"> 580 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L581" class="LineNr"> 581 </span>  <span class="muComment"># complication: graphemes may be multiple bytes</span>
 <span id="L582" class="LineNr"> 582 </span>  <span class="muComment"># so don't rely on length</span>
@@ -651,7 +650,7 @@ if ('onhashchange' in window) {
 <span id="L586" class="LineNr"> 586 </span>  <a href='../108write.subx.html#L11'>write</a> expected-stream, s
 <span id="L587" class="LineNr"> 587 </span>  <span class="muComment"># compare left</span>
 <span id="L588" class="LineNr"> 588 </span>  <span class="PreProc">var</span> left/<span class="muRegEdx">edx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L589" class="LineNr"> 589 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L482'>prefix-match?</a> left, expected-stream
+<span id="L589" class="LineNr"> 589 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L482'>prefix-match?</a> left, expected-stream
 <span id="L590" class="LineNr"> 590 </span>  compare result, <span class="Constant">0</span>/false
 <span id="L591" class="LineNr"> 591 </span>  <span class="Delimiter">{</span>
 <span id="L592" class="LineNr"> 592 </span>    <span class="PreProc">break-if-!=</span>
@@ -679,7 +678,7 @@ if ('onhashchange' in window) {
 <span id="L614" class="LineNr"> 614 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
 <span id="L615" class="LineNr"> 615 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
 <span id="L616" class="LineNr"> 616 </span>  <span class="muComment"># gap is at end (right is empty)</span>
-<span id="L617" class="LineNr"> 617 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aaa&quot;</span>
+<span id="L617" class="LineNr"> 617 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aaa&quot;</span>
 <span id="L618" class="LineNr"> 618 </span>  <a href='../502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-gap-buffer-equal-from-end&quot;</span>
 <span id="L619" class="LineNr"> 619 </span><span class="Delimiter">}</span>
 <span id="L620" class="LineNr"> 620 </span>
@@ -691,9 +690,9 @@ if ('onhashchange' in window) {
 <span id="L626" class="LineNr"> 626 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
 <span id="L627" class="LineNr"> 627 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
 <span id="L628" class="LineNr"> 628 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
-<span id="L629" class="LineNr"> 629 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L629" class="LineNr"> 629 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
 <span id="L630" class="LineNr"> 630 </span>  <span class="muComment"># gap is in the middle</span>
-<span id="L631" class="LineNr"> 631 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aaa&quot;</span>
+<span id="L631" class="LineNr"> 631 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aaa&quot;</span>
 <span id="L632" class="LineNr"> 632 </span>  <a href='../502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-gap-buffer-equal-from-middle&quot;</span>
 <span id="L633" class="LineNr"> 633 </span><span class="Delimiter">}</span>
 <span id="L634" class="LineNr"> 634 </span>
@@ -705,11 +704,11 @@ if ('onhashchange' in window) {
 <span id="L640" class="LineNr"> 640 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
 <span id="L641" class="LineNr"> 641 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
 <span id="L642" class="LineNr"> 642 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
-<span id="L643" class="LineNr"> 643 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L643" class="LineNr"> 643 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
 <span id="L644" class="LineNr"> 644 </span>  dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
 <span id="L645" class="LineNr"> 645 </span>  dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> g
 <span id="L646" class="LineNr"> 646 </span>  <span class="muComment"># gap is at the start</span>
-<span id="L647" class="LineNr"> 647 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aaa&quot;</span>
+<span id="L647" class="LineNr"> 647 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aaa&quot;</span>
 <span id="L648" class="LineNr"> 648 </span>  <a href='../502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-gap-buffer-equal-from-start&quot;</span>
 <span id="L649" class="LineNr"> 649 </span><span class="Delimiter">}</span>
 <span id="L650" class="LineNr"> 650 </span>
@@ -722,14 +721,14 @@ if ('onhashchange' in window) {
 <span id="L657" class="LineNr"> 657 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
 <span id="L658" class="LineNr"> 658 </span>  <a href='gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
 <span id="L659" class="LineNr"> 659 </span>  <span class="muComment">#</span>
-<span id="L660" class="LineNr"> 660 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aa&quot;</span>
+<span id="L660" class="LineNr"> 660 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aa&quot;</span>
 <span id="L661" class="LineNr"> 661 </span>  <a href='../502test.mu.html#L32'>check-not</a> result, <span class="Constant">&quot;F - test-gap-buffer-equal-fails&quot;</span>
 <span id="L662" class="LineNr"> 662 </span><span class="Delimiter">}</span>
 <span id="L663" class="LineNr"> 663 </span>
-<span id="L664" class="LineNr"> 664 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L664'>gap-buffers-equal?</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), g: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L665" class="LineNr"> 665 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L429'>gap-buffer-length</a> self
+<span id="L664" class="LineNr"> 664 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L664'>gap-buffers-equal?</a></span> self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), g: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L665" class="LineNr"> 665 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L429'>gap-buffer-length</a> self
 <span id="L666" class="LineNr"> 666 </span>  <span class="PreProc">var</span> len/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy tmp
-<span id="L667" class="LineNr"> 667 </span>  <span class="PreProc">var</span> leng/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L429'>gap-buffer-length</a> g
+<span id="L667" class="LineNr"> 667 </span>  <span class="PreProc">var</span> leng/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L429'>gap-buffer-length</a> g
 <span id="L668" class="LineNr"> 668 </span>  compare len, leng
 <span id="L669" class="LineNr"> 669 </span>  <span class="Delimiter">{</span>
 <span id="L670" class="LineNr"> 670 </span>    <span class="PreProc">break-if-=</span>
@@ -740,9 +739,9 @@ if ('onhashchange' in window) {
 <span id="L675" class="LineNr"> 675 </span>    compare i, len
 <span id="L676" class="LineNr"> 676 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L677" class="LineNr"> 677 </span>    <span class="Delimiter">{</span>
-<span id="L678" class="LineNr"> 678 </span>      <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> self, i
+<span id="L678" class="LineNr"> 678 </span>      <span class="PreProc">var</span> tmp/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> self, i
 <span id="L679" class="LineNr"> 679 </span>      <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: grapheme <span class="Special">&lt;-</span> copy tmp
-<span id="L680" class="LineNr"> 680 </span>      <span class="PreProc">var</span> currg/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> g, i
+<span id="L680" class="LineNr"> 680 </span>      <span class="PreProc">var</span> currg/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> g, i
 <span id="L681" class="LineNr"> 681 </span>      compare curr, currg
 <span id="L682" class="LineNr"> 682 </span>      <span class="PreProc">break-if-=</span>
 <span id="L683" class="LineNr"> 683 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
@@ -753,7 +752,7 @@ if ('onhashchange' in window) {
 <span id="L688" class="LineNr"> 688 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L689" class="LineNr"> 689 </span><span class="Delimiter">}</span>
 <span id="L690" class="LineNr"> 690 </span>
-<span id="L691" class="LineNr"> 691 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L691'>gap-index</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), _n: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
+<span id="L691" class="LineNr"> 691 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L691'>gap-index</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), _n: int<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L692" class="LineNr"> 692 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L693" class="LineNr"> 693 </span>  <span class="PreProc">var</span> n/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _n
 <span id="L694" class="LineNr"> 694 </span>  <span class="muComment"># if n &lt; left-&gt;length, index into left</span>
@@ -762,9 +761,9 @@ if ('onhashchange' in window) {
 <span id="L697" class="LineNr"> 697 </span>  compare n, *left-len-a
 <span id="L698" class="LineNr"> 698 </span>  <span class="Delimiter">{</span>
 <span id="L699" class="LineNr"> 699 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L700" class="LineNr"> 700 </span>    <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
-<span id="L701" class="LineNr"> 701 </span>    <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L702" class="LineNr"> 702 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, n
+<span id="L700" class="LineNr"> 700 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L701" class="LineNr"> 701 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L702" class="LineNr"> 702 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, n
 <span id="L703" class="LineNr"> 703 </span>    <span class="PreProc">return</span> *result
 <span id="L704" class="LineNr"> 704 </span>  <span class="Delimiter">}</span>
 <span id="L705" class="LineNr"> 705 </span>  <span class="muComment"># shrink n</span>
@@ -775,14 +774,14 @@ if ('onhashchange' in window) {
 <span id="L710" class="LineNr"> 710 </span>  compare n, *right-len-a
 <span id="L711" class="LineNr"> 711 </span>  <span class="Delimiter">{</span>
 <span id="L712" class="LineNr"> 712 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L713" class="LineNr"> 713 </span>    <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
-<span id="L714" class="LineNr"> 714 </span>    <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L713" class="LineNr"> 713 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L714" class="LineNr"> 714 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L715" class="LineNr"> 715 </span>    <span class="muComment"># idx = right-&gt;len - n - 1</span>
 <span id="L716" class="LineNr"> 716 </span>    <span class="PreProc">var</span> idx/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy n
 <span id="L717" class="LineNr"> 717 </span>    idx <span class="Special">&lt;-</span> subtract *right-len-a
 <span id="L718" class="LineNr"> 718 </span>    idx <span class="Special">&lt;-</span> negate
 <span id="L719" class="LineNr"> 719 </span>    idx <span class="Special">&lt;-</span> subtract <span class="Constant">1</span>
-<span id="L720" class="LineNr"> 720 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, idx
+<span id="L720" class="LineNr"> 720 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, idx
 <span id="L721" class="LineNr"> 721 </span>    <span class="PreProc">return</span> *result
 <span id="L722" class="LineNr"> 722 </span>  <span class="Delimiter">}</span>
 <span id="L723" class="LineNr"> 723 </span>  <span class="muComment"># error</span>
@@ -804,7 +803,7 @@ if ('onhashchange' in window) {
 <span id="L739" class="LineNr"> 739 </span>  <span class="PreProc">var</span> d/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _d
 <span id="L740" class="LineNr"> 740 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> d, <span class="Constant">&quot;abd&quot;</span>
 <span id="L741" class="LineNr"> 741 </span>  <span class="muComment">#</span>
-<span id="L742" class="LineNr"> 742 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, a
+<span id="L742" class="LineNr"> 742 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, a
 <span id="L743" class="LineNr"> 743 </span>  <a href='../502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L728'>test-gap-buffers-equal?</a> - reflexive&quot;</span>
 <span id="L744" class="LineNr"> 744 </span>  result <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, b
 <span id="L745" class="LineNr"> 745 </span>  <a href='../502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L728'>test-gap-buffers-equal?</a> - equal&quot;</span>
@@ -823,36 +822,36 @@ if ('onhashchange' in window) {
 <span id="L758" class="LineNr"> 758 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
 <span id="L759" class="LineNr"> 759 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;abc&quot;</span>
 <span id="L760" class="LineNr"> 760 </span>  <span class="muComment"># gap is at end, all contents are in left</span>
-<span id="L761" class="LineNr"> 761 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">0</span>
+<span id="L761" class="LineNr"> 761 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">0</span>
 <span id="L762" class="LineNr"> 762 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L763" class="LineNr"> 763 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x61</span>/a, <span class="Constant">&quot;F - test-gap-index/left-1&quot;</span>
-<span id="L764" class="LineNr"> 764 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">1</span>
+<span id="L764" class="LineNr"> 764 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">1</span>
 <span id="L765" class="LineNr"> 765 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L766" class="LineNr"> 766 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x62</span>/b, <span class="Constant">&quot;F - test-gap-index/left-2&quot;</span>
-<span id="L767" class="LineNr"> 767 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">2</span>
+<span id="L767" class="LineNr"> 767 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">2</span>
 <span id="L768" class="LineNr"> 768 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L769" class="LineNr"> 769 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x63</span>/c, <span class="Constant">&quot;F - test-gap-index/left-3&quot;</span>
 <span id="L770" class="LineNr"> 770 </span>  <span class="muComment"># now check when everything is to the right</span>
 <span id="L771" class="LineNr"> 771 </span>  <a href='gap-buffer.mu.html#L452'>gap-to-start</a> gap
 <span id="L772" class="LineNr"> 772 </span>  <a href='gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> gap
-<span id="L773" class="LineNr"> 773 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">0</span>
+<span id="L773" class="LineNr"> 773 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">0</span>
 <span id="L774" class="LineNr"> 774 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L775" class="LineNr"> 775 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x61</span>/a, <span class="Constant">&quot;F - test-gap-index/right-1&quot;</span>
-<span id="L776" class="LineNr"> 776 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">1</span>
+<span id="L776" class="LineNr"> 776 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">1</span>
 <span id="L777" class="LineNr"> 777 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L778" class="LineNr"> 778 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x62</span>/b, <span class="Constant">&quot;F - test-gap-index/right-2&quot;</span>
-<span id="L779" class="LineNr"> 779 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">2</span>
+<span id="L779" class="LineNr"> 779 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">2</span>
 <span id="L780" class="LineNr"> 780 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L781" class="LineNr"> 781 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x63</span>/c, <span class="Constant">&quot;F - test-gap-index/right-3&quot;</span>
 <span id="L782" class="LineNr"> 782 </span><span class="Delimiter">}</span>
 <span id="L783" class="LineNr"> 783 </span>
 <span id="L784" class="LineNr"> 784 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L784'>copy-gap-buffer</a></span> _src-ah: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), _dest-ah: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L785" class="LineNr"> 785 </span>  <span class="muComment"># obtain src-a, dest-a</span>
-<span id="L786" class="LineNr"> 786 </span>  <span class="PreProc">var</span> src-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _src-ah
-<span id="L787" class="LineNr"> 787 </span>  <span class="PreProc">var</span> _src-a/<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> *src-ah
+<span id="L786" class="LineNr"> 786 </span>  <span class="PreProc">var</span> src-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _src-ah
+<span id="L787" class="LineNr"> 787 </span>  <span class="PreProc">var</span> _src-a/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *src-ah
 <span id="L788" class="LineNr"> 788 </span>  <span class="PreProc">var</span> src-a/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _src-a
-<span id="L789" class="LineNr"> 789 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _dest-ah
-<span id="L790" class="LineNr"> 790 </span>  <span class="PreProc">var</span> _dest-a/<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> *dest-ah
+<span id="L789" class="LineNr"> 789 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _dest-ah
+<span id="L790" class="LineNr"> 790 </span>  <span class="PreProc">var</span> _dest-a/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
 <span id="L791" class="LineNr"> 791 </span>  <span class="PreProc">var</span> dest-a/<span class="muRegEdi">edi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _dest-a
 <span id="L792" class="LineNr"> 792 </span>  <span class="muComment"># copy left grapheme-stack</span>
 <span id="L793" class="LineNr"> 793 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get src-a, left
@@ -864,10 +863,10 @@ if ('onhashchange' in window) {
 <span id="L799" class="LineNr"> 799 </span>  <a href='grapheme-stack.mu.html#L67'>copy-grapheme-stack</a> src, dest
 <span id="L800" class="LineNr"> 800 </span><span class="Delimiter">}</span>
 <span id="L801" class="LineNr"> 801 </span>
-<span id="L802" class="LineNr"> 802 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L802'>gap-buffer-is-decimal-integer?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L802" class="LineNr"> 802 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L802'>gap-buffer-is-decimal-integer?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L803" class="LineNr"> 803 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L804" class="LineNr"> 804 </span>  <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L805" class="LineNr"> 805 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L537'>grapheme-stack-is-decimal-integer?</a> curr
+<span id="L805" class="LineNr"> 805 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L537'>grapheme-stack-is-decimal-integer?</a> curr
 <span id="L806" class="LineNr"> 806 </span>  <span class="Delimiter">{</span>
 <span id="L807" class="LineNr"> 807 </span>    compare result, <span class="Constant">0</span>/false
 <span id="L808" class="LineNr"> 808 </span>    <span class="PreProc">break-if-=</span>
@@ -887,7 +886,7 @@ if ('onhashchange' in window) {
 <span id="L822" class="LineNr"> 822 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L823" class="LineNr"> 823 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L824" class="LineNr"> 824 </span>  <span class="muComment">#</span>
-<span id="L825" class="LineNr"> 825 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0</span>/no-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L825" class="LineNr"> 825 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0</span>/no-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L826" class="LineNr"> 826 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-without-cursor&quot;</span>
 <span id="L827" class="LineNr"> 827 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L815'>test-render-gap-buffer-without-cursor</a>: result&quot;</span>
 <span id="L828" class="LineNr"> 828 </span>                                                                <span class="muComment"># abc</span>
@@ -905,7 +904,7 @@ if ('onhashchange' in window) {
 <span id="L840" class="LineNr"> 840 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L841" class="LineNr"> 841 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L842" class="LineNr"> 842 </span>  <span class="muComment">#</span>
-<span id="L843" class="LineNr"> 843 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L843" class="LineNr"> 843 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L844" class="LineNr"> 844 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-with-cursor-at-end&quot;</span>
 <span id="L845" class="LineNr"> 845 </span>  <span class="muComment"># we've drawn one extra grapheme for the cursor</span>
 <span id="L846" class="LineNr"> 846 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L832'>test-render-gap-buffer-with-cursor-at-end</a>: result&quot;</span>
@@ -919,13 +918,13 @@ if ('onhashchange' in window) {
 <span id="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
 <span id="L855" class="LineNr"> 855 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;abc&quot;</span>
 <span id="L856" class="LineNr"> 856 </span>  <a href='gap-buffer.mu.html#L460'>gap-to-end</a> gap
-<span id="L857" class="LineNr"> 857 </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> gap
+<span id="L857" class="LineNr"> 857 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> gap
 <span id="L858" class="LineNr"> 858 </span>  <span class="muComment"># setup: screen</span>
 <span id="L859" class="LineNr"> 859 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L860" class="LineNr"> 860 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L861" class="LineNr"> 861 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L862" class="LineNr"> 862 </span>  <span class="muComment">#</span>
-<span id="L863" class="LineNr"> 863 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L863" class="LineNr"> 863 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L864" class="LineNr"> 864 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-with-cursor-in-middle&quot;</span>
 <span id="L865" class="LineNr"> 865 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L851'>test-render-gap-buffer-with-cursor-in-middle</a>: result&quot;</span>
 <span id="L866" class="LineNr"> 866 </span>                                                                <span class="muComment"># abc</span>
@@ -942,7 +941,7 @@ if ('onhashchange' in window) {
 <span id="L877" class="LineNr"> 877 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L878" class="LineNr"> 878 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L879" class="LineNr"> 879 </span>  <span class="muComment">#</span>
-<span id="L880" class="LineNr"> 880 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L880" class="LineNr"> 880 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L881" class="LineNr"> 881 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-with-cursor-at-start&quot;</span>
 <span id="L882" class="LineNr"> 882 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L870'>test-render-gap-buffer-with-cursor-at-start</a>: result&quot;</span>
 <span id="L883" class="LineNr"> 883 </span>                                                                <span class="muComment"># abc</span>
@@ -959,7 +958,7 @@ if ('onhashchange' in window) {
 <span id="L894" class="LineNr"> 894 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L895" class="LineNr"> 895 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L896" class="LineNr"> 896 </span>  <span class="muComment">#</span>
-<span id="L897" class="LineNr"> 897 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L897" class="LineNr"> 897 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L898" class="LineNr"> 898 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y,                   <span class="Constant">&quot;(a) &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-highlight-matching-close-paren&quot;</span>
 <span id="L899" class="LineNr"> 899 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L887'>test-render-gap-buffer-highlight-matching-close-paren</a>: result&quot;</span>
 <span id="L900" class="LineNr"> 900 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,      <span class="Constant">0</span>/y, <span class="Constant">&quot;|   &quot;</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L887'>test-render-gap-buffer-highlight-matching-close-paren</a>: cursor&quot;</span>
@@ -971,13 +970,13 @@ if ('onhashchange' in window) {
 <span id="L906" class="LineNr"> 906 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
 <span id="L907" class="LineNr"> 907 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;(a)&quot;</span>
 <span id="L908" class="LineNr"> 908 </span>  <a href='gap-buffer.mu.html#L460'>gap-to-end</a> gap
-<span id="L909" class="LineNr"> 909 </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> gap
+<span id="L909" class="LineNr"> 909 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> gap
 <span id="L910" class="LineNr"> 910 </span>  <span class="muComment"># setup: screen</span>
 <span id="L911" class="LineNr"> 911 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L912" class="LineNr"> 912 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L913" class="LineNr"> 913 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L914" class="LineNr"> 914 </span>  <span class="muComment">#</span>
-<span id="L915" class="LineNr"> 915 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L915" class="LineNr"> 915 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L916" class="LineNr"> 916 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y,                   <span class="Constant">&quot;(a) &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-highlight-matching-open-paren&quot;</span>
 <span id="L917" class="LineNr"> 917 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L904'>test-render-gap-buffer-highlight-matching-open-paren</a>: result&quot;</span>
 <span id="L918" class="LineNr"> 918 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,      <span class="Constant">0</span>/y, <span class="Constant">&quot;  | &quot;</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L904'>test-render-gap-buffer-highlight-matching-open-paren</a>: cursor&quot;</span>
@@ -994,7 +993,7 @@ if ('onhashchange' in window) {
 <span id="L929" class="LineNr"> 929 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L930" class="LineNr"> 930 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L931" class="LineNr"> 931 </span>  <span class="muComment">#</span>
-<span id="L932" class="LineNr"> 932 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L932" class="LineNr"> 932 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L933" class="LineNr"> 933 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y,                   <span class="Constant">&quot;(a) &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-highlight-matching-open-paren-of-end&quot;</span>
 <span id="L934" class="LineNr"> 934 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L922'>test-render-gap-buffer-highlight-matching-open-paren-of-end</a>: result&quot;</span>
 <span id="L935" class="LineNr"> 935 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,      <span class="Constant">0</span>/y, <span class="Constant">&quot;   |&quot;</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L922'>test-render-gap-buffer-highlight-matching-open-paren-of-end</a>: cursor&quot;</span>
@@ -1014,7 +1013,7 @@ if ('onhashchange' in window) {
 <span id="L949" class="LineNr"> 949 </span>  <span class="Delimiter">}</span>
 <span id="L950" class="LineNr"> 950 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
 <span id="L951" class="LineNr"> 951 </span>  <span class="PreProc">var</span> stack/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, right
-<span id="L952" class="LineNr"> 952 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get stack, top
+<span id="L952" class="LineNr"> 952 </span>  <span class="PreProc">var</span> top-addr/eax: (addr int) <span class="Special">&lt;-</span> get stack, top
 <span id="L953" class="LineNr"> 953 </span>  <span class="PreProc">var</span> top-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L954" class="LineNr"> 954 </span>  compare top-index, <span class="Constant">0</span>
 <span id="L955" class="LineNr"> 955 </span>  <span class="Delimiter">{</span>
@@ -1029,9 +1028,9 @@ if ('onhashchange' in window) {
 <span id="L964" class="LineNr"> 964 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">0</span>
 <span id="L965" class="LineNr"> 965 </span>    <span class="Delimiter">}</span>
 <span id="L966" class="LineNr"> 966 </span>    top-index <span class="Special">&lt;-</span> decrement
-<span id="L967" class="LineNr"> 967 </span>    <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get stack, data
-<span id="L968" class="LineNr"> 968 </span>    <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L969" class="LineNr"> 969 </span>    <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, top-index
+<span id="L967" class="LineNr"> 967 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get stack, data
+<span id="L968" class="LineNr"> 968 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L969" class="LineNr"> 969 </span>    <span class="PreProc">var</span> g/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top-index
 <span id="L970" class="LineNr"> 970 </span>    compare *g, <span class="Constant">0x29</span>/close-paren
 <span id="L971" class="LineNr"> 971 </span>    <span class="Delimiter">{</span>
 <span id="L972" class="LineNr"> 972 </span>      <span class="PreProc">break-if-=</span>
@@ -1041,9 +1040,9 @@ if ('onhashchange' in window) {
 <span id="L976" class="LineNr"> 976 </span>  <span class="Delimiter">}</span>
 <span id="L977" class="LineNr"> 977 </span>  <span class="muComment"># cursor is not at end; return (char at cursor == ')')</span>
 <span id="L978" class="LineNr"> 978 </span>  top-index <span class="Special">&lt;-</span> decrement
-<span id="L979" class="LineNr"> 979 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get stack, data
-<span id="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L981" class="LineNr"> 981 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, top-index
+<span id="L979" class="LineNr"> 979 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get stack, data
+<span id="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L981" class="LineNr"> 981 </span>  <span class="PreProc">var</span> g/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top-index
 <span id="L982" class="LineNr"> 982 </span>  compare *g, <span class="Constant">0x29</span>/close-paren
 <span id="L983" class="LineNr"> 983 </span>  <span class="Delimiter">{</span>
 <span id="L984" class="LineNr"> 984 </span>    <span class="PreProc">break-if-=</span>
@@ -1064,7 +1063,7 @@ if ('onhashchange' in window) {
 <span id="L999" class="LineNr"> 999 </span>  <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a> gap, <span class="Constant">1</span>/render-cursor
 <span id="L1000" class="LineNr">1000 </span>  <a href='../502test.mu.html#L19'>check</a> <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L990'>test-highlight-matching-open-paren</a>: at end immediately after ')'&quot;</span>
 <span id="L1001" class="LineNr">1001 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> open-paren-depth, <span class="Constant">1</span>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L990'>test-highlight-matching-open-paren</a>: depth at end immediately after ')'&quot;</span>
-<span id="L1002" class="LineNr">1002 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> gap
+<span id="L1002" class="LineNr">1002 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> gap
 <span id="L1003" class="LineNr">1003 </span>  <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a> gap, <span class="Constant">1</span>/render-cursor
 <span id="L1004" class="LineNr">1004 </span>  <a href='../502test.mu.html#L19'>check</a> <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L990'>test-highlight-matching-open-paren</a>: on ')'&quot;</span>
 <span id="L1005" class="LineNr">1005 </span>  dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> gap
@@ -1079,17 +1078,17 @@ if ('onhashchange' in window) {
 <span id="L1014" class="LineNr">1014 </span><span class="muComment"># restart scan without affecting gap-buffer contents</span>
 <span id="L1015" class="LineNr">1015 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1015'>rewind-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L1016" class="LineNr">1016 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L1017" class="LineNr">1017 </span>  <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
+<span id="L1017" class="LineNr">1017 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
 <span id="L1018" class="LineNr">1018 </span>  copy-to *dest, <span class="Constant">0</span>
 <span id="L1019" class="LineNr">1019 </span>  dest <span class="Special">&lt;-</span> get self, right-read-index
 <span id="L1020" class="LineNr">1020 </span>  copy-to *dest, <span class="Constant">0</span>
 <span id="L1021" class="LineNr">1021 </span><span class="Delimiter">}</span>
 <span id="L1022" class="LineNr">1022 </span>
-<span id="L1023" class="LineNr">1023 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L1023" class="LineNr">1023 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L1024" class="LineNr">1024 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L1025" class="LineNr">1025 </span>  <span class="muComment"># more in left?</span>
-<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L1027" class="LineNr">1027 </span>  <span class="PreProc">var</span> left-size/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
+<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1027" class="LineNr">1027 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
 <span id="L1028" class="LineNr">1028 </span>  <span class="PreProc">var</span> left-read-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
 <span id="L1029" class="LineNr">1029 </span>  compare *left-read-index, left-size
 <span id="L1030" class="LineNr">1030 </span>  <span class="Delimiter">{</span>
@@ -1097,8 +1096,8 @@ if ('onhashchange' in window) {
 <span id="L1032" class="LineNr">1032 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L1033" class="LineNr">1033 </span>  <span class="Delimiter">}</span>
 <span id="L1034" class="LineNr">1034 </span>  <span class="muComment"># more in right?</span>
-<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> right-size/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
+<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> right-size/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
 <span id="L1037" class="LineNr">1037 </span>  <span class="PreProc">var</span> right-read-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
 <span id="L1038" class="LineNr">1038 </span>  compare *right-read-index, right-size
 <span id="L1039" class="LineNr">1039 </span>  <span class="Delimiter">{</span>
@@ -1109,73 +1108,73 @@ if ('onhashchange' in window) {
 <span id="L1044" class="LineNr">1044 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L1045" class="LineNr">1045 </span><span class="Delimiter">}</span>
 <span id="L1046" class="LineNr">1046 </span>
-<span id="L1047" class="LineNr">1047 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
+<span id="L1047" class="LineNr">1047 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L1048" class="LineNr">1048 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L1049" class="LineNr">1049 </span>  <span class="muComment"># more in left?</span>
 <span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L1051" class="LineNr">1051 </span>  <span class="PreProc">var</span> left-size/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
+<span id="L1051" class="LineNr">1051 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
 <span id="L1052" class="LineNr">1052 </span>  <span class="PreProc">var</span> left-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
 <span id="L1053" class="LineNr">1053 </span>  compare *left-read-index-a, left-size
 <span id="L1054" class="LineNr">1054 </span>  <span class="Delimiter">{</span>
 <span id="L1055" class="LineNr">1055 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L1056" class="LineNr">1056 </span>    <span class="PreProc">var</span> left-data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
-<span id="L1057" class="LineNr">1057 </span>    <span class="PreProc">var</span> left-data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-data-ah
+<span id="L1056" class="LineNr">1056 </span>    <span class="PreProc">var</span> left-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L1057" class="LineNr">1057 </span>    <span class="PreProc">var</span> left-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-data-ah
 <span id="L1058" class="LineNr">1058 </span>    <span class="PreProc">var</span> left-read-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *left-read-index-a
-<span id="L1059" class="LineNr">1059 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index left-data, left-read-index
+<span id="L1059" class="LineNr">1059 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index left-data, left-read-index
 <span id="L1060" class="LineNr">1060 </span>    <span class="PreProc">return</span> *result
 <span id="L1061" class="LineNr">1061 </span>  <span class="Delimiter">}</span>
 <span id="L1062" class="LineNr">1062 </span>  <span class="muComment"># more in right?</span>
 <span id="L1063" class="LineNr">1063 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L1064" class="LineNr">1064 </span>  <span class="PreProc">var</span> _right-size/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
+<span id="L1064" class="LineNr">1064 </span>  <span class="PreProc">var</span> _right-size/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
 <span id="L1065" class="LineNr">1065 </span>  <span class="PreProc">var</span> right-size/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _right-size
 <span id="L1066" class="LineNr">1066 </span>  <span class="PreProc">var</span> right-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
 <span id="L1067" class="LineNr">1067 </span>  compare *right-read-index-a, right-size
 <span id="L1068" class="LineNr">1068 </span>  <span class="Delimiter">{</span>
 <span id="L1069" class="LineNr">1069 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L1070" class="LineNr">1070 </span>    <span class="muComment"># read the right from reverse</span>
-<span id="L1071" class="LineNr">1071 </span>    <span class="PreProc">var</span> right-data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
-<span id="L1072" class="LineNr">1072 </span>    <span class="PreProc">var</span> right-data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-data-ah
+<span id="L1071" class="LineNr">1071 </span>    <span class="PreProc">var</span> right-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L1072" class="LineNr">1072 </span>    <span class="PreProc">var</span> right-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-data-ah
 <span id="L1073" class="LineNr">1073 </span>    <span class="PreProc">var</span> right-read-index/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy right-size
 <span id="L1074" class="LineNr">1074 </span>    right-read-index <span class="Special">&lt;-</span> subtract *right-read-index-a
 <span id="L1075" class="LineNr">1075 </span>    right-read-index <span class="Special">&lt;-</span> subtract <span class="Constant">1</span>
-<span id="L1076" class="LineNr">1076 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index right-data, right-read-index
+<span id="L1076" class="LineNr">1076 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index right-data, right-read-index
 <span id="L1077" class="LineNr">1077 </span>    <span class="PreProc">return</span> *result
 <span id="L1078" class="LineNr">1078 </span>  <span class="Delimiter">}</span>
 <span id="L1079" class="LineNr">1079 </span>  <span class="muComment"># if we get here there's nothing left</span>
 <span id="L1080" class="LineNr">1080 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/nul
 <span id="L1081" class="LineNr">1081 </span><span class="Delimiter">}</span>
 <span id="L1082" class="LineNr">1082 </span>
-<span id="L1083" class="LineNr">1083 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
+<span id="L1083" class="LineNr">1083 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L1084" class="LineNr">1084 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L1085" class="LineNr">1085 </span>  <span class="muComment"># more in left?</span>
 <span id="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> left-size/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
+<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
 <span id="L1088" class="LineNr">1088 </span>  <span class="PreProc">var</span> left-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
 <span id="L1089" class="LineNr">1089 </span>  compare *left-read-index-a, left-size
 <span id="L1090" class="LineNr">1090 </span>  <span class="Delimiter">{</span>
 <span id="L1091" class="LineNr">1091 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L1092" class="LineNr">1092 </span>    <span class="PreProc">var</span> left-data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
-<span id="L1093" class="LineNr">1093 </span>    <span class="PreProc">var</span> left-data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-data-ah
+<span id="L1092" class="LineNr">1092 </span>    <span class="PreProc">var</span> left-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L1093" class="LineNr">1093 </span>    <span class="PreProc">var</span> left-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-data-ah
 <span id="L1094" class="LineNr">1094 </span>    <span class="PreProc">var</span> left-read-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *left-read-index-a
-<span id="L1095" class="LineNr">1095 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index left-data, left-read-index
+<span id="L1095" class="LineNr">1095 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index left-data, left-read-index
 <span id="L1096" class="LineNr">1096 </span>    increment *left-read-index-a
 <span id="L1097" class="LineNr">1097 </span>    <span class="PreProc">return</span> *result
 <span id="L1098" class="LineNr">1098 </span>  <span class="Delimiter">}</span>
 <span id="L1099" class="LineNr">1099 </span>  <span class="muComment"># more in right?</span>
 <span id="L1100" class="LineNr">1100 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L1101" class="LineNr">1101 </span>  <span class="PreProc">var</span> _right-size/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
+<span id="L1101" class="LineNr">1101 </span>  <span class="PreProc">var</span> _right-size/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
 <span id="L1102" class="LineNr">1102 </span>  <span class="PreProc">var</span> right-size/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _right-size
 <span id="L1103" class="LineNr">1103 </span>  <span class="PreProc">var</span> right-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
 <span id="L1104" class="LineNr">1104 </span>  compare *right-read-index-a, right-size
 <span id="L1105" class="LineNr">1105 </span>  <span class="Delimiter">{</span>
 <span id="L1106" class="LineNr">1106 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L1107" class="LineNr">1107 </span>    <span class="muComment"># read the right from reverse</span>
-<span id="L1108" class="LineNr">1108 </span>    <span class="PreProc">var</span> right-data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
-<span id="L1109" class="LineNr">1109 </span>    <span class="PreProc">var</span> right-data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-data-ah
+<span id="L1108" class="LineNr">1108 </span>    <span class="PreProc">var</span> right-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L1109" class="LineNr">1109 </span>    <span class="PreProc">var</span> right-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-data-ah
 <span id="L1110" class="LineNr">1110 </span>    <span class="PreProc">var</span> right-read-index/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy right-size
 <span id="L1111" class="LineNr">1111 </span>    right-read-index <span class="Special">&lt;-</span> subtract *right-read-index-a
 <span id="L1112" class="LineNr">1112 </span>    right-read-index <span class="Special">&lt;-</span> subtract <span class="Constant">1</span>
-<span id="L1113" class="LineNr">1113 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index right-data, right-read-index
+<span id="L1113" class="LineNr">1113 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index right-data, right-read-index
 <span id="L1114" class="LineNr">1114 </span>    increment *right-read-index-a
 <span id="L1115" class="LineNr">1115 </span>    <span class="PreProc">return</span> *result
 <span id="L1116" class="LineNr">1116 </span>  <span class="Delimiter">}</span>
@@ -1186,9 +1185,9 @@ if ('onhashchange' in window) {
 <span id="L1121" class="LineNr">1121 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L1121'>put-back-from-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L1122" class="LineNr">1122 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L1123" class="LineNr">1123 </span>  <span class="muComment"># more in right?</span>
-<span id="L1124" class="LineNr">1124 </span>  <span class="PreProc">var</span> right/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L1125" class="LineNr">1125 </span>  <span class="PreProc">var</span> right-size/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
-<span id="L1126" class="LineNr">1126 </span>  <span class="PreProc">var</span> right-read-index-a/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
+<span id="L1124" class="LineNr">1124 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1125" class="LineNr">1125 </span>  <span class="PreProc">var</span> right-size/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
+<span id="L1126" class="LineNr">1126 </span>  <span class="PreProc">var</span> right-read-index-a/eax: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
 <span id="L1127" class="LineNr">1127 </span>  compare *right-read-index-a, <span class="Constant">0</span>
 <span id="L1128" class="LineNr">1128 </span>  <span class="Delimiter">{</span>
 <span id="L1129" class="LineNr">1129 </span>    <span class="PreProc">break-if-&lt;=</span>
@@ -1196,9 +1195,9 @@ if ('onhashchange' in window) {
 <span id="L1131" class="LineNr">1131 </span>    <span class="PreProc">return</span>
 <span id="L1132" class="LineNr">1132 </span>  <span class="Delimiter">}</span>
 <span id="L1133" class="LineNr">1133 </span>  <span class="muComment"># more in left?</span>
-<span id="L1134" class="LineNr">1134 </span>  <span class="PreProc">var</span> left/<span class="muRegEax">eax</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L1135" class="LineNr">1135 </span>  <span class="PreProc">var</span> left-size/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
-<span id="L1136" class="LineNr">1136 </span>  <span class="PreProc">var</span> left-read-index-a/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
+<span id="L1134" class="LineNr">1134 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1135" class="LineNr">1135 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
+<span id="L1136" class="LineNr">1136 </span>  <span class="PreProc">var</span> left-read-index-a/eax: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
 <span id="L1137" class="LineNr">1137 </span>  decrement *left-read-index-a
 <span id="L1138" class="LineNr">1138 </span><span class="Delimiter">}</span>
 <span id="L1139" class="LineNr">1139 </span>
@@ -1207,56 +1206,56 @@ if ('onhashchange' in window) {
 <span id="L1142" class="LineNr">1142 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
 <span id="L1143" class="LineNr">1143 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;abc&quot;</span>
 <span id="L1144" class="LineNr">1144 </span>  <span class="muComment"># gap is at end, all contents are in left</span>
-<span id="L1145" class="LineNr">1145 </span>  <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1145" class="LineNr">1145 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
 <span id="L1146" class="LineNr">1146 </span>  <a href='../502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-1/done&quot;</span>
-<span id="L1147" class="LineNr">1147 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1147" class="LineNr">1147 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
 <span id="L1148" class="LineNr">1148 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L1149" class="LineNr">1149 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x61</span>/a, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-1&quot;</span>
-<span id="L1150" class="LineNr">1150 </span>  <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1150" class="LineNr">1150 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
 <span id="L1151" class="LineNr">1151 </span>  <a href='../502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-2/done&quot;</span>
-<span id="L1152" class="LineNr">1152 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1152" class="LineNr">1152 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
 <span id="L1153" class="LineNr">1153 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L1154" class="LineNr">1154 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x62</span>/b, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-2&quot;</span>
-<span id="L1155" class="LineNr">1155 </span>  <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1155" class="LineNr">1155 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
 <span id="L1156" class="LineNr">1156 </span>  <a href='../502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-3/done&quot;</span>
-<span id="L1157" class="LineNr">1157 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1157" class="LineNr">1157 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
 <span id="L1158" class="LineNr">1158 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L1159" class="LineNr">1159 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x63</span>/c, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-3&quot;</span>
-<span id="L1160" class="LineNr">1160 </span>  <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1160" class="LineNr">1160 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
 <span id="L1161" class="LineNr">1161 </span>  <a href='../502test.mu.html#L19'>check</a> done?, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-4/done&quot;</span>
-<span id="L1162" class="LineNr">1162 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1162" class="LineNr">1162 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
 <span id="L1163" class="LineNr">1163 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L1164" class="LineNr">1164 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0</span>/nul, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-4&quot;</span>
 <span id="L1165" class="LineNr">1165 </span>  <span class="muComment"># now check when everything is to the right</span>
 <span id="L1166" class="LineNr">1166 </span>  <a href='gap-buffer.mu.html#L452'>gap-to-start</a> gap
 <span id="L1167" class="LineNr">1167 </span>  <a href='gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> gap
-<span id="L1168" class="LineNr">1168 </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> gap
+<span id="L1168" class="LineNr">1168 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
 <span id="L1169" class="LineNr">1169 </span>  <a href='../502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-1/done&quot;</span>
-<span id="L1170" class="LineNr">1170 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1170" class="LineNr">1170 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
 <span id="L1171" class="LineNr">1171 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L1172" class="LineNr">1172 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x61</span>/a, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-1&quot;</span>
-<span id="L1173" class="LineNr">1173 </span>  <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1173" class="LineNr">1173 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
 <span id="L1174" class="LineNr">1174 </span>  <a href='../502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-2/done&quot;</span>
-<span id="L1175" class="LineNr">1175 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1175" class="LineNr">1175 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
 <span id="L1176" class="LineNr">1176 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L1177" class="LineNr">1177 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x62</span>/b, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-2&quot;</span>
-<span id="L1178" class="LineNr">1178 </span>  <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1178" class="LineNr">1178 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
 <span id="L1179" class="LineNr">1179 </span>  <a href='../502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-3/done&quot;</span>
-<span id="L1180" class="LineNr">1180 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1180" class="LineNr">1180 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
 <span id="L1181" class="LineNr">1181 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L1182" class="LineNr">1182 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x63</span>/c, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-3&quot;</span>
-<span id="L1183" class="LineNr">1183 </span>  <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1183" class="LineNr">1183 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
 <span id="L1184" class="LineNr">1184 </span>  <a href='../502test.mu.html#L19'>check</a> done?, <span class="Constant">&quot;F - <a href='gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-4/done&quot;</span>
-<span id="L1185" class="LineNr">1185 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1185" class="LineNr">1185 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
 <span id="L1186" class="LineNr">1186 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
 <span id="L1187" class="LineNr">1187 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0</span>/nul, <span class="Constant">&quot;F - <a href='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-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="L1191" class="LineNr">1191 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> self
 <span id="L1192" class="LineNr">1192 </span>  compare done?, <span class="Constant">0</span>/false
 <span id="L1193" class="LineNr">1193 </span>  <span class="PreProc">break-if-!=</span>
-<span id="L1194" class="LineNr">1194 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> self
+<span id="L1194" class="LineNr">1194 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> self
 <span id="L1195" class="LineNr">1195 </span>  <span class="Delimiter">{</span>
 <span id="L1196" class="LineNr">1196 </span>    compare g, <span class="Constant">0x20</span>/space
 <span id="L1197" class="LineNr">1197 </span>    <span class="PreProc">break-if-=</span>
@@ -1277,13 +1276,13 @@ if ('onhashchange' in window) {
 <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="L1215" class="LineNr">1215 </span>    <span class="PreProc">var</span> dummy/eax: 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="L1221" class="LineNr">1221 </span>    <span class="PreProc">var</span> dummy/eax: 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>
@@ -1341,7 +1340,7 @@ if ('onhashchange' in window) {
 <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="L1279" class="LineNr">1279 </span>  <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L1280" class="LineNr">1280 </span>  <span class="muComment"># skip to next space</span>
 <span id="L1281" class="LineNr">1281 </span>  <span class="Delimiter">{</span>
 <span id="L1282" class="LineNr">1282 </span>    curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
@@ -1368,7 +1367,7 @@ if ('onhashchange' in window) {
 <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="L1306" class="LineNr">1306 </span>  <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L1307" class="LineNr">1307 </span>  <span class="muComment"># skip to previous space</span>
 <span id="L1308" class="LineNr">1308 </span>  <span class="Delimiter">{</span>
 <span id="L1309" class="LineNr">1309 </span>    curr <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
@@ -1396,7 +1395,7 @@ if ('onhashchange' in window) {
 <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="L1334" class="LineNr">1334 </span>  <span class="PreProc">var</span> dummy/eax: 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
@@ -1417,7 +1416,7 @@ if ('onhashchange' in window) {
 <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="L1355" class="LineNr">1355 </span>  <span class="PreProc">var</span> dummy/eax: 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
@@ -1446,7 +1445,7 @@ if ('onhashchange' in window) {
 <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="L1384" class="LineNr">1384 </span>    <span class="PreProc">var</span> curr/eax: 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>
@@ -1468,13 +1467,13 @@ if ('onhashchange' in window) {
 <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="L1406" class="LineNr">1406 </span>  <span class="PreProc">var</span> dummy/eax: 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="L1412" class="LineNr">1412 </span>    <span class="PreProc">var</span> curr/eax: 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>
@@ -1493,7 +1492,7 @@ if ('onhashchange' in window) {
 <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="L1431" class="LineNr">1431 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L1432" class="LineNr">1432 </span>  <span class="muComment"># skip to previous newline</span>
 <span id="L1433" class="LineNr">1433 </span>  <span class="Delimiter">{</span>
 <span id="L1434" class="LineNr">1434 </span>    dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L496'>gap-left</a> self
@@ -1515,7 +1514,7 @@ if ('onhashchange' in window) {
 <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="L1453" class="LineNr">1453 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L1454" class="LineNr">1454 </span>  <span class="muComment"># skip to next newline</span>
 <span id="L1455" class="LineNr">1455 </span>  <span class="Delimiter">{</span>
 <span id="L1456" class="LineNr">1456 </span>    dummy <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L482'>gap-right</a> self
diff --git a/html/shell/global.mu.html b/html/shell/global.mu.html
index 2427b27d..4d9a9efe 100644
--- a/html/shell/global.mu.html
+++ b/html/shell/global.mu.html
@@ -14,19 +14,18 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.muRegEdx { color: #878700; }
-.Special { color: #ff6060; }
+.PreProc { color: #c000c0; }
+.muRegEdx { color: #af5f00; }
 .LineNr { }
-.muRegEdi { color: #87ffd7; }
-.muRegEcx { color: #af875f; }
-.muRegEsi { color: #87d787; }
-.muRegEax { color: #875f00; }
+.Constant { color: #008787; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
-.muRegEbx { color: #8787af; }
-.Constant { color: #008787; }
-.PreProc { color: #c000c0; }
 .muComment { color: #005faf; }
+.Special { color: #ff6060; }
 -->
 </style>
 
@@ -83,7 +82,7 @@ if ('onhashchange' in window) {
 <span id="L19" class="LineNr"> 19 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;initialize globals&quot;</span>
 <span id="L20" class="LineNr"> 20 </span>    <span class="PreProc">return</span>
 <span id="L21" class="LineNr"> 21 </span>  <span class="Delimiter">}</span>
-<span id="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> data-ah/<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="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
 <span id="L23" class="LineNr"> 23 </span>  populate data-ah, <span class="Constant">0x80</span>
 <span id="L24" class="LineNr"> 24 </span>  <a href='primitives.mu.html#L1'>initialize-primitives</a> self
 <span id="L25" class="LineNr"> 25 </span><span class="Delimiter">}</span>
@@ -92,32 +91,32 @@ if ('onhashchange' in window) {
 <span id="L28" class="LineNr"> 28 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;loading globals:&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
 <span id="L29" class="LineNr"> 29 </span>  <span class="PreProc">var</span> remaining-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
 <span id="L30" class="LineNr"> 30 </span>  <span class="Delimiter">{</span>
-<span id="L31" class="LineNr"> 31 </span>    <span class="PreProc">var</span> _remaining/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *remaining-ah
+<span id="L31" class="LineNr"> 31 </span>    <span class="PreProc">var</span> _remaining/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *remaining-ah
 <span id="L32" class="LineNr"> 32 </span>    <span class="PreProc">var</span> remaining/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _remaining
-<span id="L33" class="LineNr"> 33 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> remaining
+<span id="L33" class="LineNr"> 33 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> remaining
 <span id="L34" class="LineNr"> 34 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L35" class="LineNr"> 35 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L36" class="LineNr"> 36 </span>    <span class="PreProc">var</span> curr-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get remaining, left
-<span id="L37" class="LineNr"> 37 </span>    <span class="PreProc">var</span> _curr/<span class="muRegEax">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-ah
+<span id="L36" class="LineNr"> 36 </span>    <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get remaining, left
+<span id="L37" class="LineNr"> 37 </span>    <span class="PreProc">var</span> _curr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-ah
 <span id="L38" class="LineNr"> 38 </span>    <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _curr
 <span id="L39" class="LineNr"> 39 </span>    remaining-ah <span class="Special">&lt;-</span> get remaining, right
 <span id="L40" class="LineNr"> 40 </span>    <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; &quot;</span>, <span class="Constant">2</span>/fg <span class="Constant">0</span>/bg
-<span id="L41" class="LineNr"> 41 </span>    <span class="PreProc">var</span> name-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, left
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+<span id="L41" class="LineNr"> 41 </span>    <span class="PreProc">var</span> name-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, left
+<span id="L42" class="LineNr"> 42 </span>    <span class="PreProc">var</span> name/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *name-ah
+<span id="L43" class="LineNr"> 43 </span>    <span class="PreProc">var</span> name-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get name, text-data
+<span id="L44" class="LineNr"> 44 </span>    <span class="PreProc">var</span> _name-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *name-data-ah
 <span id="L45" class="LineNr"> 45 </span>    <span class="PreProc">var</span> name-data/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _name-data
 <span id="L46" class="LineNr"> 46 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> name-data
 <span id="L47" class="LineNr"> 47 </span>    <a href='../501draw-text.mu.html#L235'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, name-data, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L48" class="LineNr"> 48 </span>    <span class="PreProc">var</span> value-ah/<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="L49" class="LineNr"> 49 </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="L50" class="LineNr"> 50 </span>    <span class="PreProc">var</span> value-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get value, text-data
-<span id="L51" class="LineNr"> 51 </span>    <span class="PreProc">var</span> _value-data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-data-ah
+<span id="L48" class="LineNr"> 48 </span>    <span class="PreProc">var</span> value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
+<span id="L49" class="LineNr"> 49 </span>    <span class="PreProc">var</span> value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
+<span id="L50" class="LineNr"> 50 </span>    <span class="PreProc">var</span> value-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get value, text-data
+<span id="L51" class="LineNr"> 51 </span>    <span class="PreProc">var</span> _value-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-data-ah
 <span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">var</span> value-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _value-data
 <span id="L53" class="LineNr"> 53 </span>    <span class="PreProc">var</span> value-gap-buffer-storage: (handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)
 <span id="L54" class="LineNr"> 54 </span>    <span class="PreProc">var</span> value-gap-buffer-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address value-gap-buffer-storage
 <span id="L55" class="LineNr"> 55 </span>    <a href='../120allocate.subx.html#L43'>allocate</a> value-gap-buffer-ah
-<span id="L56" class="LineNr"> 56 </span>    <span class="PreProc">var</span> value-gap-buffer/<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> *value-gap-buffer-ah
+<span id="L56" class="LineNr"> 56 </span>    <span class="PreProc">var</span> value-gap-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-gap-buffer-ah
 <span id="L57" class="LineNr"> 57 </span>    <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> value-gap-buffer, <span class="Constant">0x1000</span>/4KB
 <span id="L58" class="LineNr"> 58 </span>    <a href='gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> value-gap-buffer, value-data
 <span id="L59" class="LineNr"> 59 </span>    <a href='global.mu.html#L539'>load-lexical-scope</a> value-gap-buffer-ah, self
@@ -135,8 +134,8 @@ if ('onhashchange' in window) {
 <span id="L71" class="LineNr"> 71 </span>    <span class="PreProc">return</span>
 <span id="L72" class="LineNr"> 72 </span>  <span class="Delimiter">}</span>
 <span id="L73" class="LineNr"> 73 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;  (globals . (\n&quot;</span>
-<span id="L74" class="LineNr"> 74 </span>  <span class="PreProc">var</span> data-ah/<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="L75" class="LineNr"> 75 </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="L74" class="LineNr"> 74 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L75" class="LineNr"> 75 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L76" class="LineNr"> 76 </span>  <span class="PreProc">var</span> final-index/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, final-index
 <span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>/skip-0
 <span id="L78" class="LineNr"> 78 </span>  <span class="Delimiter">{</span>
@@ -145,8 +144,8 @@ if ('onhashchange' in window) {
 <span id="L81" class="LineNr"> 81 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
 <span id="L82" class="LineNr"> 82 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
 <span id="L83" class="LineNr"> 83 </span>    <span class="PreProc">var</span> curr-value-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
-<span id="L84" class="LineNr"> 84 </span>    <span class="PreProc">var</span> curr-value/<span class="muRegEax">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-value-ah
-<span id="L85" class="LineNr"> 85 </span>    <span class="PreProc">var</span> curr-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-value, <span class="PreProc">type</span>
+<span id="L84" class="LineNr"> 84 </span>    <span class="PreProc">var</span> curr-value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-value-ah
+<span id="L85" class="LineNr"> 85 </span>    <span class="PreProc">var</span> curr-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-value, <span class="PreProc">type</span>
 <span id="L86" class="LineNr"> 86 </span>    <span class="Delimiter">{</span>
 <span id="L87" class="LineNr"> 87 </span>      compare *curr-type, <span class="Constant">4</span>/primitive-function
 <span id="L88" class="LineNr"> 88 </span>      <span class="PreProc">break-if-=</span>
@@ -157,12 +156,12 @@ if ('onhashchange' in window) {
 <span id="L93" class="LineNr"> 93 </span>      compare *curr-type, <span class="Constant">3</span>/stream  <span class="muComment"># not implemented yet</span>
 <span id="L94" class="LineNr"> 94 </span>      <span class="PreProc">break-if-=</span>
 <span id="L95" class="LineNr"> 95 </span>      <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;    (&quot;</span>
-<span id="L96" class="LineNr"> 96 </span>      <span class="PreProc">var</span> curr-name-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L97" class="LineNr"> 97 </span>      <span class="PreProc">var</span> curr-name/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-name-ah
+<span id="L96" class="LineNr"> 96 </span>      <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L97" class="LineNr"> 97 </span>      <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-name-ah
 <span id="L98" class="LineNr"> 98 </span>      <a href='../108write.subx.html#L11'>write</a> out, curr-name
 <span id="L99" class="LineNr"> 99 </span>      <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot; . [&quot;</span>
-<span id="L100" class="LineNr">100 </span>      <span class="PreProc">var</span> curr-input-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
-<span id="L101" class="LineNr">101 </span>      <span class="PreProc">var</span> curr-input/<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-input-ah
+<span id="L100" class="LineNr">100 </span>      <span class="PreProc">var</span> curr-input-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
+<span id="L101" class="LineNr">101 </span>      <span class="PreProc">var</span> curr-input/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-input-ah
 <span id="L102" class="LineNr">102 </span>      <span class="Delimiter">{</span>
 <span id="L103" class="LineNr">103 </span>        compare curr-input, <span class="Constant">0</span>
 <span id="L104" class="LineNr">104 </span>        <span class="PreProc">break-if-!=</span>
@@ -187,13 +186,13 @@ if ('onhashchange' in window) {
 <span id="L123" class="LineNr">123 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;render globals&quot;</span>
 <span id="L124" class="LineNr">124 </span>    <span class="PreProc">return</span>
 <span id="L125" class="LineNr">125 </span>  <span class="Delimiter">}</span>
-<span id="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> data-ah/<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="L127" class="LineNr">127 </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="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L127" class="LineNr">127 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
 <span id="L129" class="LineNr">129 </span>  <span class="Delimiter">{</span>
 <span id="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
 <span id="L131" class="LineNr">131 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
-<span id="L132" class="LineNr">132 </span>    <span class="PreProc">var</span> continue?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='primitives.mu.html#L113'>primitive-global?</a> curr
+<span id="L132" class="LineNr">132 </span>    <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='primitives.mu.html#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
@@ -221,23 +220,23 @@ if ('onhashchange' in window) {
 <span id="L157" class="LineNr">157 </span>      <span class="Delimiter">{</span>
 <span id="L158" class="LineNr">158 </span>        compare show-cursor?, <span class="Constant">0</span>/false
 <span id="L159" class="LineNr">159 </span>        <span class="PreProc">break-if-=</span>
-<span id="L160" class="LineNr">160 </span>        <span class="PreProc">var</span> cursor-index/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-index
+<span id="L160" class="LineNr">160 </span>        <span class="PreProc">var</span> cursor-index/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-index
 <span id="L161" class="LineNr">161 </span>        compare *cursor-index, curr-index
 <span id="L162" class="LineNr">162 </span>        <span class="PreProc">break-if-!=</span>
 <span id="L163" class="LineNr">163 </span>        copy-to cursor-in-current-line?, <span class="Constant">1</span>/true
 <span id="L164" class="LineNr">164 </span>      <span class="Delimiter">}</span>
 <span id="L165" class="LineNr">165 </span>      <span class="PreProc">var</span> curr-offset/<span class="muRegEdx">edx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
 <span id="L166" class="LineNr">166 </span>      <span class="PreProc">var</span> curr/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
-<span id="L167" class="LineNr">167 </span>      <span class="PreProc">var</span> curr-input-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
-<span id="L168" class="LineNr">168 </span>      <span class="PreProc">var</span> _curr-input/<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-input-ah
+<span id="L167" class="LineNr">167 </span>      <span class="PreProc">var</span> curr-input-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
+<span id="L168" class="LineNr">168 </span>      <span class="PreProc">var</span> _curr-input/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-input-ah
 <span id="L169" class="LineNr">169 </span>      <span class="PreProc">var</span> curr-input/<span class="muRegEbx">ebx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _curr-input
 <span id="L170" class="LineNr">170 </span>      compare curr-input, <span class="Constant">0</span>
 <span id="L171" class="LineNr">171 </span>      <span class="PreProc">break-if-=</span>
-<span id="L172" class="LineNr">172 </span>      <span class="PreProc">var</span> curr-trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
-<span id="L173" class="LineNr">173 </span>      <span class="PreProc">var</span> _curr-trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-trace-ah
+<span id="L172" class="LineNr">172 </span>      <span class="PreProc">var</span> curr-trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
+<span id="L173" class="LineNr">173 </span>      <span class="PreProc">var</span> _curr-trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-trace-ah
 <span id="L174" class="LineNr">174 </span>      <span class="PreProc">var</span> curr-trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> copy _curr-trace
 <span id="L175" class="LineNr">175 </span>      $render-globals:render-global: <span class="Delimiter">{</span>
-<span id="L176" class="LineNr">176 </span>        <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L176" class="LineNr">176 </span>        <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L177" class="LineNr">177 </span>        <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y1
 <span id="L178" class="LineNr">178 </span>        compare y, y2
 <span id="L179" class="LineNr">179 </span>        <span class="Delimiter">{</span>
@@ -264,7 +263,7 @@ if ('onhashchange' in window) {
 <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>
-<span id="L203" class="LineNr">203 </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="L203" class="LineNr">203 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L204" class="LineNr">204 </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="L205" class="LineNr">205 </span>  _width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L206" class="LineNr">206 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
@@ -302,12 +301,12 @@ if ('onhashchange' in window) {
 <span id="L238" class="LineNr">238 </span>  <span class="Delimiter">}</span>
 <span id="L239" class="LineNr">239 </span>  <span class="PreProc">var</span> cursor-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-index
 <span id="L240" class="LineNr">240 </span>  <span class="PreProc">var</span> cursor-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-index-addr
-<span id="L241" class="LineNr">241 </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="L242" class="LineNr">242 </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="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L242" class="LineNr">242 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L243" class="LineNr">243 </span>  <span class="PreProc">var</span> cursor-offset/<span class="muRegEcx">ecx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, cursor-index
-<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="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> curr-global/eax: (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/eax: (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/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-editor-ah
 <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>
@@ -316,21 +315,21 @@ if ('onhashchange' in window) {
 <span id="L252" class="LineNr">252 </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="L253" class="LineNr">253 </span>  increment *final-index-addr
 <span id="L254" class="LineNr">254 </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="L255" class="LineNr">255 </span>  <span class="PreProc">var</span> cursor-index-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-index
+<span id="L255" class="LineNr">255 </span>  <span class="PreProc">var</span> cursor-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-index
 <span id="L256" class="LineNr">256 </span>  copy-to *cursor-index-addr, curr-index
-<span id="L257" class="LineNr">257 </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="L258" class="LineNr">258 </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="L257" class="LineNr">257 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L258" class="LineNr">258 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L259" class="LineNr">259 </span>  <span class="PreProc">var</span> curr-offset/<span class="muRegEcx">ecx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
 <span id="L260" class="LineNr">260 </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="L261" class="LineNr">261 </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="L261" class="LineNr">261 </span>  <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
 <span id="L262" class="LineNr">262 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> name-stream, curr-name-ah
-<span id="L263" class="LineNr">263 </span>  <span class="PreProc">var</span> curr-input-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, input
+<span id="L263" class="LineNr">263 </span>  <span class="PreProc">var</span> curr-input-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
 <span id="L264" class="LineNr">264 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> curr-input-ah
-<span id="L265" class="LineNr">265 </span>  <span class="PreProc">var</span> curr-input/<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-input-ah
+<span id="L265" class="LineNr">265 </span>  <span class="PreProc">var</span> curr-input/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-input-ah
 <span id="L266" class="LineNr">266 </span>  <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> curr-input, capacity
-<span id="L267" class="LineNr">267 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
+<span id="L267" class="LineNr">267 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
 <span id="L268" class="LineNr">268 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
-<span id="L269" class="LineNr">269 </span>  <span class="PreProc">var</span> trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L269" class="LineNr">269 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L270" class="LineNr">270 </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="L271" class="LineNr">271 </span><span class="Delimiter">}</span>
 <span id="L272" class="LineNr">272 </span>
@@ -342,14 +341,14 @@ if ('onhashchange' in window) {
 <span id="L278" class="LineNr">278 </span>
 <span id="L279" class="LineNr">279 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L279'>refresh-definition</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>), _index: int <span class="Delimiter">{</span>
 <span id="L280" class="LineNr">280 </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="L281" class="LineNr">281 </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="L282" class="LineNr">282 </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="L281" class="LineNr">281 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L282" class="LineNr">282 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L283" class="LineNr">283 </span>  <span class="PreProc">var</span> index/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _index
 <span id="L284" class="LineNr">284 </span>  <span class="PreProc">var</span> offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, index
 <span id="L285" class="LineNr">285 </span>  <span class="PreProc">var</span> curr-global/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, offset
 <span id="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> curr-input-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr-global, input
-<span id="L287" class="LineNr">287 </span>  <span class="PreProc">var</span> curr-trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get curr-global, trace
-<span id="L288" class="LineNr">288 </span>  <span class="PreProc">var</span> curr-trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-trace-ah
+<span id="L287" class="LineNr">287 </span>  <span class="PreProc">var</span> curr-trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr-global, trace
+<span id="L288" class="LineNr">288 </span>  <span class="PreProc">var</span> curr-trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-trace-ah
 <span id="L289" class="LineNr">289 </span>  <a href='trace.mu.html#L80'>clear-trace</a> curr-trace
 <span id="L290" class="LineNr">290 </span>  <span class="PreProc">var</span> curr-value-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr-global, value
 <span id="L291" class="LineNr">291 </span>  <span class="PreProc">var</span> definitions-created-storage: (stream int <span class="Constant">0x10</span>)
@@ -368,32 +367,32 @@ if ('onhashchange' in window) {
 <span id="L304" class="LineNr">304 </span>  <span class="Delimiter">{</span>
 <span id="L305" class="LineNr">305 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
 <span id="L306" class="LineNr">306 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L307" class="LineNr">307 </span>    <span class="PreProc">var</span> final-index-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, final-index
+<span id="L307" class="LineNr">307 </span>    <span class="PreProc">var</span> final-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, final-index
 <span id="L308" class="LineNr">308 </span>    increment *final-index-addr
 <span id="L309" class="LineNr">309 </span>    curr-index <span class="Special">&lt;-</span> copy *final-index-addr
-<span id="L310" class="LineNr">310 </span>    <span class="PreProc">var</span> cursor-index-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-index
+<span id="L310" class="LineNr">310 </span>    <span class="PreProc">var</span> cursor-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-index
 <span id="L311" class="LineNr">311 </span>    copy-to *cursor-index-addr, curr-index
 <span id="L312" class="LineNr">312 </span>  <span class="Delimiter">}</span>
-<span id="L313" class="LineNr">313 </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="L314" class="LineNr">314 </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="L313" class="LineNr">313 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L314" class="LineNr">314 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L315" class="LineNr">315 </span>  <span class="PreProc">var</span> curr-offset/<span class="muRegEsi">esi</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
 <span id="L316" class="LineNr">316 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
-<span id="L317" class="LineNr">317 </span>  <span class="PreProc">var</span> curr-name-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L317" class="LineNr">317 </span>  <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
 <span id="L318" class="LineNr">318 </span>  <a href='../312copy.subx.html#L3'>copy-array-object</a> name, curr-name-ah
-<span id="L319" class="LineNr">319 </span>  <span class="PreProc">var</span> curr-value-ah/<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="L319" class="LineNr">319 </span>  <span class="PreProc">var</span> curr-value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
 <span id="L320" class="LineNr">320 </span>  <a href='../120allocate.subx.html#L479'>copy-handle</a> value, curr-value-ah
 <span id="L321" class="LineNr">321 </span>  <span class="PreProc">var</span> index-updated/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> copy index-updated
 <span id="L322" class="LineNr">322 </span>  copy-to *index-updated, curr-index
-<span id="L323" class="LineNr">323 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
+<span id="L323" class="LineNr">323 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
 <span id="L324" class="LineNr">324 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
-<span id="L325" class="LineNr">325 </span>  <span class="PreProc">var</span> trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L325" class="LineNr">325 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L326" class="LineNr">326 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L327" class="LineNr">327 </span><span class="Delimiter">}</span>
 <span id="L328" class="LineNr">328 </span>
 <span id="L329" class="LineNr">329 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L329'>lookup-symbol-in-globals</a></span> _sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L330" class="LineNr">330 </span>  <span class="PreProc">var</span> sym/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym
-<span id="L331" class="LineNr">331 </span>  <span class="PreProc">var</span> sym-name-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
-<span id="L332" class="LineNr">332 </span>  <span class="PreProc">var</span> _sym-name/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-name-ah
+<span id="L330" class="LineNr">330 </span>  <span class="PreProc">var</span> sym/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym
+<span id="L331" class="LineNr">331 </span>  <span class="PreProc">var</span> sym-name-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
+<span id="L332" class="LineNr">332 </span>  <span class="PreProc">var</span> _sym-name/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-name-ah
 <span id="L333" class="LineNr">333 </span>  <span class="PreProc">var</span> sym-name/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sym-name
 <span id="L334" class="LineNr">334 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
 <span id="L335" class="LineNr">335 </span>  <span class="Delimiter">{</span>
@@ -402,17 +401,17 @@ if ('onhashchange' in window) {
 <span id="L338" class="LineNr">338 </span>    <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L402'>find-symbol-in-globals</a> globals, sym-name
 <span id="L339" class="LineNr">339 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
 <span id="L340" class="LineNr">340 </span>    <span class="PreProc">break-if-=</span>
-<span id="L341" class="LineNr">341 </span>    <span class="PreProc">var</span> global-data-ah/<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="L342" class="LineNr">342 </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="L341" class="LineNr">341 </span>    <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L342" class="LineNr">342 </span>    <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
 <span id="L343" class="LineNr">343 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
 <span id="L344" class="LineNr">344 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L345" class="LineNr">345 </span>    <span class="PreProc">var</span> curr-value/<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="L345" class="LineNr">345 </span>    <span class="PreProc">var</span> curr-value/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
 <span id="L346" class="LineNr">346 </span>    copy-object curr-value, out
 <span id="L347" class="LineNr">347 </span>    <span class="PreProc">return</span>
 <span id="L348" class="LineNr">348 </span>  <span class="Delimiter">}</span>
 <span id="L349" class="LineNr">349 </span>  <span class="muComment"># if sym is &quot;screen&quot; and inner-screen-var exists, return it</span>
 <span id="L350" class="LineNr">350 </span>  <span class="Delimiter">{</span>
-<span id="L351" class="LineNr">351 </span>    <span class="PreProc">var</span> sym-is-screen?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, <span class="Constant">&quot;screen&quot;</span>
+<span id="L351" class="LineNr">351 </span>    <span class="PreProc">var</span> sym-is-screen?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, <span class="Constant">&quot;screen&quot;</span>
 <span id="L352" class="LineNr">352 </span>    compare sym-is-screen?, <span class="Constant">0</span>/false
 <span id="L353" class="LineNr">353 </span>    <span class="PreProc">break-if-=</span>
 <span id="L354" class="LineNr">354 </span>    compare inner-screen-var, <span class="Constant">0</span>
@@ -422,7 +421,7 @@ if ('onhashchange' in window) {
 <span id="L358" class="LineNr">358 </span>  <span class="Delimiter">}</span>
 <span id="L359" class="LineNr">359 </span>  <span class="muComment"># if sym is &quot;keyboard&quot; and inner-keyboard-var exists, return it</span>
 <span id="L360" class="LineNr">360 </span>  <span class="Delimiter">{</span>
-<span id="L361" class="LineNr">361 </span>    <span class="PreProc">var</span> sym-is-keyboard?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, <span class="Constant">&quot;keyboard&quot;</span>
+<span id="L361" class="LineNr">361 </span>    <span class="PreProc">var</span> sym-is-keyboard?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, <span class="Constant">&quot;keyboard&quot;</span>
 <span id="L362" class="LineNr">362 </span>    compare sym-is-keyboard?, <span class="Constant">0</span>/false
 <span id="L363" class="LineNr">363 </span>    <span class="PreProc">break-if-=</span>
 <span id="L364" class="LineNr">364 </span>    compare inner-keyboard-var, <span class="Constant">0</span>
@@ -440,9 +439,9 @@ if ('onhashchange' in window) {
 <span id="L376" class="LineNr">376 </span><span class="Delimiter">}</span>
 <span id="L377" class="LineNr">377 </span>
 <span id="L378" class="LineNr">378 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L378'>maybe-lookup-symbol-in-globals</a></span> _sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L379" class="LineNr">379 </span>  <span class="PreProc">var</span> sym/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym
-<span id="L380" class="LineNr">380 </span>  <span class="PreProc">var</span> sym-name-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
-<span id="L381" class="LineNr">381 </span>  <span class="PreProc">var</span> _sym-name/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-name-ah
+<span id="L379" class="LineNr">379 </span>  <span class="PreProc">var</span> sym/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym
+<span id="L380" class="LineNr">380 </span>  <span class="PreProc">var</span> sym-name-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
+<span id="L381" class="LineNr">381 </span>  <span class="PreProc">var</span> _sym-name/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-name-ah
 <span id="L382" class="LineNr">382 </span>  <span class="PreProc">var</span> sym-name/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sym-name
 <span id="L383" class="LineNr">383 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
 <span id="L384" class="LineNr">384 </span>  <span class="Delimiter">{</span>
@@ -451,11 +450,11 @@ if ('onhashchange' in window) {
 <span id="L387" class="LineNr">387 </span>    <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L402'>find-symbol-in-globals</a> globals, sym-name
 <span id="L388" class="LineNr">388 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
 <span id="L389" class="LineNr">389 </span>    <span class="PreProc">break-if-=</span>
-<span id="L390" class="LineNr">390 </span>    <span class="PreProc">var</span> global-data-ah/<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="L391" class="LineNr">391 </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="L390" class="LineNr">390 </span>    <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L391" class="LineNr">391 </span>    <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
 <span id="L392" class="LineNr">392 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
 <span id="L393" class="LineNr">393 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L394" class="LineNr">394 </span>    <span class="PreProc">var</span> curr-value/<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="L394" class="LineNr">394 </span>    <span class="PreProc">var</span> curr-value/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
 <span id="L395" class="LineNr">395 </span>    copy-object curr-value, out
 <span id="L396" class="LineNr">396 </span>    <span class="PreProc">return</span>
 <span id="L397" class="LineNr">397 </span>  <span class="Delimiter">}</span>
@@ -470,8 +469,8 @@ if ('onhashchange' in window) {
 <span id="L406" class="LineNr">406 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L407" class="LineNr">407 </span>    <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
 <span id="L408" class="LineNr">408 </span>  <span class="Delimiter">}</span>
-<span id="L409" class="LineNr">409 </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="L410" class="LineNr">410 </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="L409" class="LineNr">409 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L410" class="LineNr">410 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
 <span id="L411" class="LineNr">411 </span>  <span class="PreProc">var</span> final-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get globals, final-index
 <span id="L412" class="LineNr">412 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *final-index
 <span id="L413" class="LineNr">413 </span>  <span class="Delimiter">{</span>
@@ -479,9 +478,9 @@ if ('onhashchange' in window) {
 <span id="L415" class="LineNr">415 </span>    <span class="PreProc">break-if-&lt;</span>
 <span id="L416" class="LineNr">416 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
 <span id="L417" class="LineNr">417 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L418" class="LineNr">418 </span>    <span class="PreProc">var</span> curr-name-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L419" class="LineNr">419 </span>    <span class="PreProc">var</span> curr-name/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-name-ah
-<span id="L420" class="LineNr">420 </span>    <span class="PreProc">var</span> found?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, curr-name
+<span id="L418" class="LineNr">418 </span>    <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L419" class="LineNr">419 </span>    <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-name-ah
+<span id="L420" class="LineNr">420 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, curr-name
 <span id="L421" class="LineNr">421 </span>    compare found?, <span class="Constant">0</span>/false
 <span id="L422" class="LineNr">422 </span>    <span class="Delimiter">{</span>
 <span id="L423" class="LineNr">423 </span>      <span class="PreProc">break-if-=</span>
@@ -502,8 +501,8 @@ if ('onhashchange' in window) {
 <span id="L438" class="LineNr">438 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L439" class="LineNr">439 </span>    <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
 <span id="L440" class="LineNr">440 </span>  <span class="Delimiter">}</span>
-<span id="L441" class="LineNr">441 </span>  <span class="PreProc">var</span> global-data-ah/<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="L442" class="LineNr">442 </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="L441" class="LineNr">441 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L442" class="LineNr">442 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
 <span id="L443" class="LineNr">443 </span>  <span class="PreProc">var</span> final-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get globals, final-index
 <span id="L444" class="LineNr">444 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *final-index
 <span id="L445" class="LineNr">445 </span>  <span class="Delimiter">{</span>
@@ -511,9 +510,9 @@ if ('onhashchange' in window) {
 <span id="L447" class="LineNr">447 </span>    <span class="PreProc">break-if-&lt;</span>
 <span id="L448" class="LineNr">448 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
 <span id="L449" class="LineNr">449 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L450" class="LineNr">450 </span>    <span class="PreProc">var</span> curr-name-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L451" class="LineNr">451 </span>    <span class="PreProc">var</span> curr-name/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-name-ah
-<span id="L452" class="LineNr">452 </span>    <span class="PreProc">var</span> found?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> sym-name, curr-name
+<span id="L450" class="LineNr">450 </span>    <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L451" class="LineNr">451 </span>    <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-name-ah
+<span id="L452" class="LineNr">452 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> sym-name, curr-name
 <span id="L453" class="LineNr">453 </span>    compare found?, <span class="Constant">0</span>/false
 <span id="L454" class="LineNr">454 </span>    <span class="Delimiter">{</span>
 <span id="L455" class="LineNr">455 </span>      <span class="PreProc">break-if-=</span>
@@ -533,11 +532,11 @@ if ('onhashchange' in window) {
 <span id="L469" class="LineNr">469 </span>    <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L402'>find-symbol-in-globals</a> globals, name
 <span id="L470" class="LineNr">470 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
 <span id="L471" class="LineNr">471 </span>    <span class="PreProc">break-if-=</span>
-<span id="L472" class="LineNr">472 </span>    <span class="PreProc">var</span> global-data-ah/<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="L473" class="LineNr">473 </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="L472" class="LineNr">472 </span>    <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L473" class="LineNr">473 </span>    <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
 <span id="L474" class="LineNr">474 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
 <span id="L475" class="LineNr">475 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L476" class="LineNr">476 </span>    <span class="PreProc">var</span> dest/<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="L476" class="LineNr">476 </span>    <span class="PreProc">var</span> dest/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
 <span id="L477" class="LineNr">477 </span>    copy-object val, dest
 <span id="L478" class="LineNr">478 </span>    <span class="PreProc">return</span>
 <span id="L479" class="LineNr">479 </span>  <span class="Delimiter">}</span>
@@ -551,18 +550,18 @@ if ('onhashchange' in window) {
 <span id="L487" class="LineNr">487 </span><span class="Delimiter">}</span>
 <span id="L488" class="LineNr">488 </span>
 <span id="L489" class="LineNr">489 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L489'>stash-gap-buffer-to-globals</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>), definitions: (addr stream int), gap: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L490" class="LineNr">490 </span>  <span class="PreProc">var</span> globals/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L490" class="LineNr">490 </span>  <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
 <span id="L491" class="LineNr">491 </span>  compare globals, <span class="Constant">0</span>
 <span id="L492" class="LineNr">492 </span>  <span class="Delimiter">{</span>
 <span id="L493" class="LineNr">493 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L494" class="LineNr">494 </span>    <span class="PreProc">return</span>
 <span id="L495" class="LineNr">495 </span>  <span class="Delimiter">}</span>
-<span id="L496" class="LineNr">496 </span>  <span class="PreProc">var</span> global-data-ah/<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="L497" class="LineNr">497 </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="L496" class="LineNr">496 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L497" class="LineNr">497 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
 <span id="L498" class="LineNr">498 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> definitions
 <span id="L499" class="LineNr">499 </span>  <span class="Delimiter">{</span>
 <span id="L500" class="LineNr">500 </span>    <span class="Delimiter">{</span>
-<span id="L501" class="LineNr">501 </span>      <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions
+<span id="L501" class="LineNr">501 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions
 <span id="L502" class="LineNr">502 </span>      compare done?, <span class="Constant">0</span>/false
 <span id="L503" class="LineNr">503 </span>    <span class="Delimiter">}</span>
 <span id="L504" class="LineNr">504 </span>    <span class="PreProc">break-if-!=</span>
@@ -571,27 +570,27 @@ if ('onhashchange' in window) {
 <span id="L507" class="LineNr">507 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> definitions, index-addr
 <span id="L508" class="LineNr">508 </span>    <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *index-addr
 <span id="L509" class="LineNr">509 </span>    <span class="PreProc">var</span> offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, index
-<span id="L510" class="LineNr">510 </span>    <span class="PreProc">var</span> dest-global/<span class="muRegEax">eax</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, offset
-<span id="L511" class="LineNr">511 </span>    <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get dest-global, input
+<span id="L510" class="LineNr">510 </span>    <span class="PreProc">var</span> dest-global/eax: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, offset
+<span id="L511" class="LineNr">511 </span>    <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get dest-global, input
 <span id="L512" class="LineNr">512 </span>    copy-object gap, dest-ah
 <span id="L513" class="LineNr">513 </span>    <span class="PreProc">loop</span>
 <span id="L514" class="LineNr">514 </span>  <span class="Delimiter">}</span>
 <span id="L515" class="LineNr">515 </span><span class="Delimiter">}</span>
 <span id="L516" class="LineNr">516 </span>
-<span id="L517" class="LineNr">517 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L517'>is-definition?</a></span> _expr: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L518" class="LineNr">518 </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> copy _expr
+<span id="L517" class="LineNr">517 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L517'>is-definition?</a></span> _expr: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L518" class="LineNr">518 </span>  <span class="PreProc">var</span> expr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _expr
 <span id="L519" class="LineNr">519 </span>  <span class="muComment"># if expr-&gt;left is neither &quot;define&quot; nor &quot;set&quot;, return</span>
-<span id="L520" class="LineNr">520 </span>  <span class="PreProc">var</span> left-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, left
-<span id="L521" class="LineNr">521 </span>  <span class="PreProc">var</span> _left/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-ah
+<span id="L520" class="LineNr">520 </span>  <span class="PreProc">var</span> left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, left
+<span id="L521" class="LineNr">521 </span>  <span class="PreProc">var</span> _left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-ah
 <span id="L522" class="LineNr">522 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _left
 <span id="L523" class="LineNr">523 </span>  <span class="Delimiter">{</span>
-<span id="L524" class="LineNr">524 </span>    <span class="PreProc">var</span> def?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;define&quot;</span>
+<span id="L524" class="LineNr">524 </span>    <span class="PreProc">var</span> def?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;define&quot;</span>
 <span id="L525" class="LineNr">525 </span>    compare def?, <span class="Constant">0</span>/false
 <span id="L526" class="LineNr">526 </span>    <span class="PreProc">break-if-=</span>
 <span id="L527" class="LineNr">527 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L528" class="LineNr">528 </span>  <span class="Delimiter">}</span>
 <span id="L529" class="LineNr">529 </span>  <span class="Delimiter">{</span>
-<span id="L530" class="LineNr">530 </span>    <span class="PreProc">var</span> set?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;set&quot;</span>
+<span id="L530" class="LineNr">530 </span>    <span class="PreProc">var</span> set?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;set&quot;</span>
 <span id="L531" class="LineNr">531 </span>    compare set?, <span class="Constant">0</span>/false
 <span id="L532" class="LineNr">532 </span>    <span class="PreProc">break-if-=</span>
 <span id="L533" class="LineNr">533 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
@@ -607,7 +606,7 @@ if ('onhashchange' in window) {
 <span id="L543" class="LineNr">543 </span>  <span class="PreProc">var</span> trace-h: (handle trace)
 <span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEdx">edx</span>: (addr handle trace) <span class="Special">&lt;-</span> address trace-h
 <span id="L545" class="LineNr">545 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
-<span id="L546" class="LineNr">546 </span>  <span class="PreProc">var</span> trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L546" class="LineNr">546 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L547" class="LineNr">547 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L548" class="LineNr">548 </span>  <span class="PreProc">var</span> dummy-result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L549" class="LineNr">549 </span>  <span class="PreProc">var</span> dummy-result-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address dummy-result-h
@@ -615,19 +614,19 @@ if ('onhashchange' in window) {
 <span id="L551" class="LineNr">551 </span>  <span class="muComment">#</span>
 <span id="L552" class="LineNr">552 </span>  <span class="muComment"># save trace to all needed globals as well</span>
 <span id="L553" class="LineNr">553 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> definitions-created
-<span id="L554" class="LineNr">554 </span>  <span class="PreProc">var</span> globals-data-ah/<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="L555" class="LineNr">555 </span>  <span class="PreProc">var</span> _globals-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> *globals-data-ah
+<span id="L554" class="LineNr">554 </span>  <span class="PreProc">var</span> globals-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L555" class="LineNr">555 </span>  <span class="PreProc">var</span> _globals-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *globals-data-ah
 <span id="L556" class="LineNr">556 </span>  <span class="PreProc">var</span> globals-data/<span class="muRegEdi">edi</span>: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> copy _globals-data
 <span id="L557" class="LineNr">557 </span>  <span class="Delimiter">{</span>
-<span id="L558" class="LineNr">558 </span>    <span class="PreProc">var</span> no-definitions?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions-created
+<span id="L558" class="LineNr">558 </span>    <span class="PreProc">var</span> no-definitions?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions-created
 <span id="L559" class="LineNr">559 </span>    compare no-definitions?, <span class="Constant">0</span>/false
 <span id="L560" class="LineNr">560 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L561" class="LineNr">561 </span>    <span class="PreProc">var</span> curr-index: int
-<span id="L562" class="LineNr">562 </span>    <span class="PreProc">var</span> curr-index-a/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> address curr-index
+<span id="L562" class="LineNr">562 </span>    <span class="PreProc">var</span> curr-index-a/eax: (addr int) <span class="Special">&lt;-</span> address curr-index
 <span id="L563" class="LineNr">563 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> definitions-created, curr-index-a
-<span id="L564" class="LineNr">564 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEax">eax</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset globals-data, curr-index
+<span id="L564" class="LineNr">564 </span>    <span class="PreProc">var</span> curr-offset/eax: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset globals-data, curr-index
 <span id="L565" class="LineNr">565 </span>    <span class="PreProc">var</span> curr-global/<span class="muRegEcx">ecx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index globals-data, curr-offset
-<span id="L566" class="LineNr">566 </span>    <span class="PreProc">var</span> curr-trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get curr-global, trace
+<span id="L566" class="LineNr">566 </span>    <span class="PreProc">var</span> curr-trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr-global, trace
 <span id="L567" class="LineNr">567 </span>    copy-object trace-ah, curr-trace-ah
 <span id="L568" class="LineNr">568 </span>    <span class="PreProc">loop</span>
 <span id="L569" class="LineNr">569 </span>  <span class="Delimiter">}</span>
diff --git a/html/shell/grapheme-stack.mu.html b/html/shell/grapheme-stack.mu.html
index 613ec2ae..2c62b92b 100644
--- a/html/shell/grapheme-stack.mu.html
+++ b/html/shell/grapheme-stack.mu.html
@@ -14,20 +14,19 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.PreProc { color: #c000c0; }
+.muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
-.Delimiter { color: #c000c0; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
 .Constant { color: #008787; }
-.Special { color: #ff6060; }
-.PreProc { color: #c000c0; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
 -->
 </style>
 
@@ -74,19 +73,19 @@ if ('onhashchange' in window) {
 <span id="L9" class="LineNr">  9 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L10" class="LineNr"> 10 </span>  <span class="PreProc">var</span> d/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
 <span id="L11" class="LineNr"> 11 </span>  populate d, n
-<span id="L12" class="LineNr"> 12 </span>  <span class="PreProc">var</span> top/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L12" class="LineNr"> 12 </span>  <span class="PreProc">var</span> top/eax: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L13" class="LineNr"> 13 </span>  copy-to *top, <span class="Constant">0</span>
 <span id="L14" class="LineNr"> 14 </span><span class="Delimiter">}</span>
 <span id="L15" class="LineNr"> 15 </span>
 <span id="L16" class="LineNr"> 16 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L16'>clear-grapheme-stack</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Delimiter">{</span>
 <span id="L17" class="LineNr"> 17 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L18" class="LineNr"> 18 </span>  <span class="PreProc">var</span> top/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L18" class="LineNr"> 18 </span>  <span class="PreProc">var</span> top/eax: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L19" class="LineNr"> 19 </span>  copy-to *top, <span class="Constant">0</span>
 <span id="L20" class="LineNr"> 20 </span><span class="Delimiter">}</span>
 <span id="L21" class="LineNr"> 21 </span>
-<span id="L22" class="LineNr"> 22 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L22" class="LineNr"> 22 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L23" class="LineNr"> 23 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L24" class="LineNr"> 24 </span>  <span class="PreProc">var</span> top/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L24" class="LineNr"> 24 </span>  <span class="PreProc">var</span> top/eax: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L25" class="LineNr"> 25 </span>  compare *top, <span class="Constant">0</span>
 <span id="L26" class="LineNr"> 26 </span>  <span class="Delimiter">{</span>
 <span id="L27" class="LineNr"> 27 </span>    <span class="PreProc">break-if-!=</span>
@@ -95,9 +94,9 @@ if ('onhashchange' in window) {
 <span id="L30" class="LineNr"> 30 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L31" class="LineNr"> 31 </span><span class="Delimiter">}</span>
 <span id="L32" class="LineNr"> 32 </span>
-<span id="L33" class="LineNr"> 33 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
+<span id="L33" class="LineNr"> 33 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L33'>grapheme-stack-length</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
 <span id="L34" class="LineNr"> 34 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L35" class="LineNr"> 35 </span>  <span class="PreProc">var</span> top/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L35" class="LineNr"> 35 </span>  <span class="PreProc">var</span> top/eax: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L36" class="LineNr"> 36 </span>  <span class="PreProc">return</span> *top
 <span id="L37" class="LineNr"> 37 </span><span class="Delimiter">}</span>
 <span id="L38" class="LineNr"> 38 </span>
@@ -105,15 +104,15 @@ if ('onhashchange' in window) {
 <span id="L40" class="LineNr"> 40 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L41" class="LineNr"> 41 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L42" class="LineNr"> 42 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdx">edx</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L43" class="LineNr"> 43 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L43" class="LineNr"> 43 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L44" class="LineNr"> 44 </span>  <span class="PreProc">var</span> top/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L45" class="LineNr"> 45 </span>  <span class="PreProc">var</span> dest-addr/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, top
-<span id="L46" class="LineNr"> 46 </span>  <span class="PreProc">var</span> val/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy _val
+<span id="L46" class="LineNr"> 46 </span>  <span class="PreProc">var</span> val/eax: grapheme <span class="Special">&lt;-</span> copy _val
 <span id="L47" class="LineNr"> 47 </span>  copy-to *dest-addr, val
 <span id="L48" class="LineNr"> 48 </span>  add-to *top-addr, <span class="Constant">1</span>
 <span id="L49" class="LineNr"> 49 </span><span class="Delimiter">}</span>
 <span id="L50" class="LineNr"> 50 </span>
-<span id="L51" class="LineNr"> 51 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span>
+<span id="L51" class="LineNr"> 51 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L51'>pop-grapheme-stack</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L52" class="LineNr"> 52 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L53" class="LineNr"> 53 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L54" class="LineNr"> 54 </span>  <span class="Delimiter">{</span>
@@ -123,19 +122,19 @@ if ('onhashchange' in window) {
 <span id="L58" class="LineNr"> 58 </span>  <span class="Delimiter">}</span>
 <span id="L59" class="LineNr"> 59 </span>  subtract-from *top-addr, <span class="Constant">1</span>
 <span id="L60" class="LineNr"> 60 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdx">edx</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L61" class="LineNr"> 61 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L61" class="LineNr"> 61 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L62" class="LineNr"> 62 </span>  <span class="PreProc">var</span> top/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *top-addr
-<span id="L63" class="LineNr"> 63 </span>  <span class="PreProc">var</span> result-addr/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, top
+<span id="L63" class="LineNr"> 63 </span>  <span class="PreProc">var</span> result-addr/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top
 <span id="L64" class="LineNr"> 64 </span>  <span class="PreProc">return</span> *result-addr
 <span id="L65" class="LineNr"> 65 </span><span class="Delimiter">}</span>
 <span id="L66" class="LineNr"> 66 </span>
 <span id="L67" class="LineNr"> 67 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L67'>copy-grapheme-stack</a></span> _src: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), dest: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Delimiter">{</span>
 <span id="L68" class="LineNr"> 68 </span>  <span class="PreProc">var</span> src/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _src
 <span id="L69" class="LineNr"> 69 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get src, data
-<span id="L70" class="LineNr"> 70 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L70" class="LineNr"> 70 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L71" class="LineNr"> 71 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
 <span id="L72" class="LineNr"> 72 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get src, top
-<span id="L73" class="LineNr"> 73 </span>  <span class="PreProc">var</span> i/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L73" class="LineNr"> 73 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L74" class="LineNr"> 74 </span>  <span class="Delimiter">{</span>
 <span id="L75" class="LineNr"> 75 </span>    compare i, *top-addr
 <span id="L76" class="LineNr"> 76 </span>    <span class="PreProc">break-if-&gt;=</span>
@@ -149,13 +148,13 @@ if ('onhashchange' in window) {
 <span id="L84" class="LineNr"> 84 </span><span class="muComment"># dump stack to screen from bottom to top</span>
 <span id="L85" class="LineNr"> 85 </span><span class="muComment"># hardcoded colors:</span>
 <span id="L86" class="LineNr"> 86 </span><span class="muComment">#   matching paren</span>
-<span id="L87" class="LineNr"> 87 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L87'>render-stack-from-bottom-wrapping-right-then-down</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>: boolean, open-paren-depth: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L87" class="LineNr"> 87 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L87'>render-stack-from-bottom-wrapping-right-then-down</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>: boolean, open-paren-depth: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
 <span id="L88" class="LineNr"> 88 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L89" class="LineNr"> 89 </span>  <span class="PreProc">var</span> matching-open-paren-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L434'>get-matching-open-paren-index</a> self, <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth
 <span id="L90" class="LineNr"> 90 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L91" class="LineNr"> 91 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L91" class="LineNr"> 91 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L92" class="LineNr"> 92 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
-<span id="L93" class="LineNr"> 93 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy _x
+<span id="L93" class="LineNr"> 93 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
 <span id="L94" class="LineNr"> 94 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
 <span id="L95" class="LineNr"> 95 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEsi">esi</span>: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L96" class="LineNr"> 96 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
@@ -166,7 +165,7 @@ if ('onhashchange' in window) {
 <span id="L101" class="LineNr">101 </span>      <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
 <span id="L102" class="LineNr">102 </span>      <span class="PreProc">var</span> fg: int
 <span id="L103" class="LineNr">103 </span>      <span class="Delimiter">{</span>
-<span id="L104" class="LineNr">104 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy color
+<span id="L104" class="LineNr">104 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy color
 <span id="L105" class="LineNr">105 </span>        copy-to fg, tmp
 <span id="L106" class="LineNr">106 </span>      <span class="Delimiter">}</span>
 <span id="L107" class="LineNr">107 </span>      <span class="Delimiter">{</span>
@@ -183,13 +182,13 @@ if ('onhashchange' in window) {
 <span id="L118" class="LineNr">118 </span><span class="Delimiter">}</span>
 <span id="L119" class="LineNr">119 </span>
 <span id="L120" class="LineNr">120 </span><span class="muComment"># helper for small words</span>
-<span id="L121" class="LineNr">121 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), x: int, y: int, <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>: boolean, open-paren-depth: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
-<span id="L122" class="LineNr">122 </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="L121" class="LineNr">121 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), x: int, y: int, <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>: boolean, open-paren-depth: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L122" class="LineNr">122 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L123" class="LineNr">123 </span>  <span class="PreProc">var</span> _height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L124" class="LineNr">124 </span>  _width, _height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L125" class="LineNr">125 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
 <span id="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _height
-<span id="L127" class="LineNr">127 </span>  <span class="PreProc">var</span> x2/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L127" class="LineNr">127 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L129" class="LineNr">129 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L87'>render-stack-from-bottom-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, x, y, width, height, x, y, <a href='gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth, <span class="Constant">3</span>/fg=cyan, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L130" class="LineNr">130 </span>  <span class="PreProc">return</span> x2  <span class="muComment"># y2? yolo</span>
@@ -200,13 +199,13 @@ if ('onhashchange' in window) {
 <span id="L135" class="LineNr">135 </span><span class="muComment"># hard-coded colors:</span>
 <span id="L136" class="LineNr">136 </span><span class="muComment">#   matching paren</span>
 <span id="L137" class="LineNr">137 </span><span class="muComment">#   cursor</span>
-<span id="L138" class="LineNr">138 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L138'>render-stack-from-top-wrapping-right-then-down</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L138" class="LineNr">138 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L138'>render-stack-from-top-wrapping-right-then-down</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
 <span id="L139" class="LineNr">139 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L140" class="LineNr">140 </span>  <span class="PreProc">var</span> matching-close-paren-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L378'>get-matching-close-paren-index</a> self, render-cursor?
-<span id="L141" class="LineNr">141 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L142" class="LineNr">142 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L141" class="LineNr">141 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L142" class="LineNr">142 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L143" class="LineNr">143 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
-<span id="L144" class="LineNr">144 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy _x
+<span id="L144" class="LineNr">144 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
 <span id="L145" class="LineNr">145 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
 <span id="L146" class="LineNr">146 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L147" class="LineNr">147 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *top-addr
@@ -228,7 +227,7 @@ if ('onhashchange' in window) {
 <span id="L163" class="LineNr">163 </span>    <span class="muComment"># highlight matching paren if needed</span>
 <span id="L164" class="LineNr">164 </span>    <span class="PreProc">var</span> fg: int
 <span id="L165" class="LineNr">165 </span>    <span class="Delimiter">{</span>
-<span id="L166" class="LineNr">166 </span>      <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy color
+<span id="L166" class="LineNr">166 </span>      <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy color
 <span id="L167" class="LineNr">167 </span>      copy-to fg, tmp
 <span id="L168" class="LineNr">168 </span>    <span class="Delimiter">}</span>
 <span id="L169" class="LineNr">169 </span>    compare i, matching-close-paren-index
@@ -246,13 +245,13 @@ if ('onhashchange' in window) {
 <span id="L181" class="LineNr">181 </span><span class="Delimiter">}</span>
 <span id="L182" class="LineNr">182 </span>
 <span id="L183" class="LineNr">183 </span><span class="muComment"># helper for small words</span>
-<span id="L184" class="LineNr">184 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), x: int, y: int, render-cursor?: boolean<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
-<span id="L185" class="LineNr">185 </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="L184" class="LineNr">184 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), x: int, y: int, render-cursor?: boolean<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L185" class="LineNr">185 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L186" class="LineNr">186 </span>  <span class="PreProc">var</span> _height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L187" class="LineNr">187 </span>  _width, _height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L188" class="LineNr">188 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
 <span id="L189" class="LineNr">189 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _height
-<span id="L190" class="LineNr">190 </span>  <span class="PreProc">var</span> x2/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L190" class="LineNr">190 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L191" class="LineNr">191 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L192" class="LineNr">192 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L138'>render-stack-from-top-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, x, y, width, height, x, y, render-cursor?, <span class="Constant">3</span>/fg=cyan, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L193" class="LineNr">193 </span>  <span class="PreProc">return</span> x2  <span class="muComment"># y2? yolo</span>
@@ -263,7 +262,7 @@ if ('onhashchange' in window) {
 <span id="L198" class="LineNr">198 </span>  <span class="PreProc">var</span> gs-storage: <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>
 <span id="L199" class="LineNr">199 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
 <span id="L200" class="LineNr">200 </span>  <a href='grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">5</span>
-<span id="L201" class="LineNr">201 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
+<span id="L201" class="LineNr">201 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
 <span id="L202" class="LineNr">202 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
 <span id="L203" class="LineNr">203 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
 <span id="L204" class="LineNr">204 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
@@ -274,17 +273,17 @@ if ('onhashchange' in window) {
 <span id="L209" class="LineNr">209 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L210" class="LineNr">210 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L211" class="LineNr">211 </span>  <span class="muComment">#</span>
-<span id="L212" class="LineNr">212 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0</span>/no-highlight-matching-open-paren, <span class="Constant">0</span>/open-paren-depth
+<span id="L212" class="LineNr">212 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0</span>/no-highlight-matching-open-paren, <span class="Constant">0</span>/open-paren-depth
 <span id="L213" class="LineNr">213 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from bottom&quot;</span>
 <span id="L214" class="LineNr">214 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from bottom: result&quot;</span>
 <span id="L215" class="LineNr">215 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">0</span>/y, <span class="Constant">&quot;   &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from bottom: bg&quot;</span>
 <span id="L216" class="LineNr">216 </span>  <span class="muComment">#</span>
-<span id="L217" class="LineNr">217 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">1</span>/y, <span class="Constant">0</span>/cursor=false
+<span id="L217" class="LineNr">217 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">1</span>/y, <span class="Constant">0</span>/cursor=false
 <span id="L218" class="LineNr">218 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot;cba &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top without cursor&quot;</span>
 <span id="L219" class="LineNr">219 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top without cursor: result&quot;</span>
 <span id="L220" class="LineNr">220 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">1</span>/y, <span class="Constant">&quot;   &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top without cursor: bg&quot;</span>
 <span id="L221" class="LineNr">221 </span>  <span class="muComment">#</span>
-<span id="L222" class="LineNr">222 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true
+<span id="L222" class="LineNr">222 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true
 <span id="L223" class="LineNr">223 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot;cba &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top with cursor&quot;</span>
 <span id="L224" class="LineNr">224 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top with cursor: result&quot;</span>
 <span id="L225" class="LineNr">225 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">2</span>/y, <span class="Constant">&quot;|   &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top with cursor: bg&quot;</span>
@@ -295,7 +294,7 @@ if ('onhashchange' in window) {
 <span id="L230" class="LineNr">230 </span>  <span class="PreProc">var</span> gs-storage: <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>
 <span id="L231" class="LineNr">231 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
 <span id="L232" class="LineNr">232 </span>  <a href='grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">5</span>
-<span id="L233" class="LineNr">233 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x29</span>/close-paren
+<span id="L233" class="LineNr">233 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x29</span>/close-paren
 <span id="L234" class="LineNr">234 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
 <span id="L235" class="LineNr">235 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
 <span id="L236" class="LineNr">236 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
@@ -306,7 +305,7 @@ if ('onhashchange' in window) {
 <span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L242" class="LineNr">242 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L243" class="LineNr">243 </span>  <span class="muComment">#</span>
-<span id="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true
+<span id="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true
 <span id="L245" class="LineNr">245 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                      <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;(b) &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-close-paren&quot;</span>
 <span id="L246" class="LineNr">246 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a>  <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,  <span class="Constant">2</span>/y, <span class="Constant">&quot;|   &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L228'>test-render-grapheme-stack-while-highlighting-matching-close-paren</a>: cursor&quot;</span>
 <span id="L247" class="LineNr">247 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>             <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot;  ) &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L228'>test-render-grapheme-stack-while-highlighting-matching-close-paren</a>: matching paren&quot;</span>
@@ -317,7 +316,7 @@ if ('onhashchange' in window) {
 <span id="L252" class="LineNr">252 </span>  <span class="PreProc">var</span> gs-storage: <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>
 <span id="L253" class="LineNr">253 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
 <span id="L254" class="LineNr">254 </span>  <a href='grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">0x10</span>
-<span id="L255" class="LineNr">255 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x63</span>/c
+<span id="L255" class="LineNr">255 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x63</span>/c
 <span id="L256" class="LineNr">256 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
 <span id="L257" class="LineNr">257 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/space
 <span id="L258" class="LineNr">258 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
@@ -340,7 +339,7 @@ if ('onhashchange' in window) {
 <span id="L275" class="LineNr">275 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L276" class="LineNr">276 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L277" class="LineNr">277 </span>  <span class="muComment">#</span>
-<span id="L278" class="LineNr">278 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true
+<span id="L278" class="LineNr">278 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true
 <span id="L279" class="LineNr">279 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                      <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;(a (b)) c &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-close-paren-2&quot;</span>
 <span id="L280" class="LineNr">280 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a>  <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,  <span class="Constant">2</span>/y, <span class="Constant">&quot;|         &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L250'>test-render-grapheme-stack-while-highlighting-matching-close-paren-2</a>: cursor&quot;</span>
 <span id="L281" class="LineNr">281 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>             <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot;      )   &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L250'>test-render-grapheme-stack-while-highlighting-matching-close-paren-2</a>: matching paren&quot;</span>
@@ -351,7 +350,7 @@ if ('onhashchange' in window) {
 <span id="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> gs-storage: <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>
 <span id="L287" class="LineNr">287 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
 <span id="L288" class="LineNr">288 </span>  <a href='grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">5</span>
-<span id="L289" class="LineNr">289 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L289" class="LineNr">289 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
 <span id="L290" class="LineNr">290 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
 <span id="L291" class="LineNr">291 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
 <span id="L292" class="LineNr">292 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
@@ -362,7 +361,7 @@ if ('onhashchange' in window) {
 <span id="L297" class="LineNr">297 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L298" class="LineNr">298 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L299" class="LineNr">299 </span>  <span class="muComment">#</span>
-<span id="L300" class="LineNr">300 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">1</span>/open-paren-depth
+<span id="L300" class="LineNr">300 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">1</span>/open-paren-depth
 <span id="L301" class="LineNr">301 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>          <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;(b) &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end&quot;</span>
 <span id="L302" class="LineNr">302 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot;(   &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L284'>test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end</a>: matching paren&quot;</span>
 <span id="L303" class="LineNr">303 </span><span class="Delimiter">}</span>
@@ -372,7 +371,7 @@ if ('onhashchange' in window) {
 <span id="L307" class="LineNr">307 </span>  <span class="PreProc">var</span> gs-storage: <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>
 <span id="L308" class="LineNr">308 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
 <span id="L309" class="LineNr">309 </span>  <a href='grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">0x10</span>
-<span id="L310" class="LineNr">310 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
+<span id="L310" class="LineNr">310 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
 <span id="L311" class="LineNr">311 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
 <span id="L312" class="LineNr">312 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
 <span id="L313" class="LineNr">313 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
@@ -389,7 +388,7 @@ if ('onhashchange' in window) {
 <span id="L324" class="LineNr">324 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L325" class="LineNr">325 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L326" class="LineNr">326 </span>  <span class="muComment">#</span>
-<span id="L327" class="LineNr">327 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">1</span>/open-paren-depth
+<span id="L327" class="LineNr">327 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">1</span>/open-paren-depth
 <span id="L328" class="LineNr">328 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>          <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;a((b)) &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end-2&quot;</span>
 <span id="L329" class="LineNr">329 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot; (     &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L305'>test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end-2</a>: matching paren&quot;</span>
 <span id="L330" class="LineNr">330 </span><span class="Delimiter">}</span>
@@ -399,7 +398,7 @@ if ('onhashchange' in window) {
 <span id="L334" class="LineNr">334 </span>  <span class="PreProc">var</span> gs-storage: <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>
 <span id="L335" class="LineNr">335 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
 <span id="L336" class="LineNr">336 </span>  <a href='grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">5</span>
-<span id="L337" class="LineNr">337 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L337" class="LineNr">337 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
 <span id="L338" class="LineNr">338 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
 <span id="L339" class="LineNr">339 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
 <span id="L340" class="LineNr">340 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
@@ -408,7 +407,7 @@ if ('onhashchange' in window) {
 <span id="L343" class="LineNr">343 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L344" class="LineNr">344 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L345" class="LineNr">345 </span>  <span class="muComment">#</span>
-<span id="L346" class="LineNr">346 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">0</span>/open-paren-depth
+<span id="L346" class="LineNr">346 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">0</span>/open-paren-depth
 <span id="L347" class="LineNr">347 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>          <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;(b &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-open-paren&quot;</span>
 <span id="L348" class="LineNr">348 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot;(  &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L332'>test-render-grapheme-stack-while-highlighting-matching-open-paren</a>: matching paren&quot;</span>
 <span id="L349" class="LineNr">349 </span><span class="Delimiter">}</span>
@@ -418,7 +417,7 @@ if ('onhashchange' in window) {
 <span id="L353" class="LineNr">353 </span>  <span class="PreProc">var</span> gs-storage: <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>
 <span id="L354" class="LineNr">354 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
 <span id="L355" class="LineNr">355 </span>  <a href='grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">0x10</span>
-<span id="L356" class="LineNr">356 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
+<span id="L356" class="LineNr">356 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
 <span id="L357" class="LineNr">357 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
 <span id="L358" class="LineNr">358 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
 <span id="L359" class="LineNr">359 </span>  <a href='grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
@@ -433,7 +432,7 @@ if ('onhashchange' in window) {
 <span id="L368" class="LineNr">368 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L369" class="LineNr">369 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L370" class="LineNr">370 </span>  <span class="muComment">#</span>
-<span id="L371" class="LineNr">371 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">0</span>/open-paren-depth
+<span id="L371" class="LineNr">371 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">0</span>/open-paren-depth
 <span id="L372" class="LineNr">372 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>          <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;a((b) &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-open-paren-2&quot;</span>
 <span id="L373" class="LineNr">373 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot; (    &quot;</span>, <span class="Constant">&quot;F - <a href='grapheme-stack.mu.html#L351'>test-render-grapheme-stack-while-highlighting-matching-open-paren-2</a>: matching paren&quot;</span>
 <span id="L374" class="LineNr">374 </span><span class="Delimiter">}</span>
@@ -449,8 +448,8 @@ if ('onhashchange' in window) {
 <span id="L384" class="LineNr">384 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L385" class="LineNr">385 </span>    <span class="PreProc">return</span> *top-addr
 <span id="L386" class="LineNr">386 </span>  <span class="Delimiter">}</span>
-<span id="L387" class="LineNr">387 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L388" class="LineNr">388 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L387" class="LineNr">387 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L388" class="LineNr">388 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L389" class="LineNr">389 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L390" class="LineNr">390 </span>  <span class="muComment"># if stack is empty, return</span>
 <span id="L391" class="LineNr">391 </span>  compare i, <span class="Constant">0</span>
@@ -505,8 +504,8 @@ if ('onhashchange' in window) {
 <span id="L440" class="LineNr">440 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L441" class="LineNr">441 </span>    <span class="PreProc">return</span> *top-addr
 <span id="L442" class="LineNr">442 </span>  <span class="Delimiter">}</span>
-<span id="L443" class="LineNr">443 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L444" class="LineNr">444 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L443" class="LineNr">443 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L444" class="LineNr">444 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L445" class="LineNr">445 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L446" class="LineNr">446 </span>  <span class="muComment"># if stack is empty, return</span>
 <span id="L447" class="LineNr">447 </span>  compare i, <span class="Constant">0</span>
@@ -544,10 +543,10 @@ if ('onhashchange' in window) {
 <span id="L479" class="LineNr">479 </span>
 <span id="L480" class="LineNr">480 </span><span class="muComment"># compare from bottom</span>
 <span id="L481" class="LineNr">481 </span><span class="muComment"># beware: modifies 'stream', which must be disposed of after a false result</span>
-<span id="L482" class="LineNr">482 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L482'>prefix-match?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L482" class="LineNr">482 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L482'>prefix-match?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L483" class="LineNr">483 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L484" class="LineNr">484 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L485" class="LineNr">485 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L485" class="LineNr">485 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L486" class="LineNr">486 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
 <span id="L487" class="LineNr">487 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L488" class="LineNr">488 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
@@ -557,7 +556,7 @@ if ('onhashchange' in window) {
 <span id="L492" class="LineNr">492 </span>    <span class="muComment"># if curr != expected, return false</span>
 <span id="L493" class="LineNr">493 </span>    <span class="Delimiter">{</span>
 <span id="L494" class="LineNr">494 </span>      <span class="PreProc">var</span> curr-a/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
-<span id="L495" class="LineNr">495 </span>      <span class="PreProc">var</span> expected/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> s
+<span id="L495" class="LineNr">495 </span>      <span class="PreProc">var</span> expected/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> s
 <span id="L496" class="LineNr">496 </span>      <span class="Delimiter">{</span>
 <span id="L497" class="LineNr">497 </span>        compare expected, *curr-a
 <span id="L498" class="LineNr">498 </span>        <span class="PreProc">break-if-=</span>
@@ -572,12 +571,12 @@ if ('onhashchange' in window) {
 <span id="L507" class="LineNr">507 </span>
 <span id="L508" class="LineNr">508 </span><span class="muComment"># compare from bottom</span>
 <span id="L509" class="LineNr">509 </span><span class="muComment"># beware: modifies 'stream', which must be disposed of after a false result</span>
-<span id="L510" class="LineNr">510 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L510'>suffix-match?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L510" class="LineNr">510 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L510'>suffix-match?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>), s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L511" class="LineNr">511 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L512" class="LineNr">512 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L513" class="LineNr">513 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L513" class="LineNr">513 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L514" class="LineNr">514 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
-<span id="L515" class="LineNr">515 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L515" class="LineNr">515 </span>  <span class="PreProc">var</span> top-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L516" class="LineNr">516 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L517" class="LineNr">517 </span>  i <span class="Special">&lt;-</span> decrement
 <span id="L518" class="LineNr">518 </span>  <span class="Delimiter">{</span>
@@ -585,7 +584,7 @@ if ('onhashchange' in window) {
 <span id="L520" class="LineNr">520 </span>    <span class="PreProc">break-if-&lt;</span>
 <span id="L521" class="LineNr">521 </span>    <span class="Delimiter">{</span>
 <span id="L522" class="LineNr">522 </span>      <span class="PreProc">var</span> curr-a/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
-<span id="L523" class="LineNr">523 </span>      <span class="PreProc">var</span> expected/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> s
+<span id="L523" class="LineNr">523 </span>      <span class="PreProc">var</span> expected/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> s
 <span id="L524" class="LineNr">524 </span>      <span class="muComment"># if curr != expected, return false</span>
 <span id="L525" class="LineNr">525 </span>      <span class="Delimiter">{</span>
 <span id="L526" class="LineNr">526 </span>        compare expected, *curr-a
@@ -599,14 +598,14 @@ if ('onhashchange' in window) {
 <span id="L534" class="LineNr">534 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>   <span class="muComment"># true</span>
 <span id="L535" class="LineNr">535 </span><span class="Delimiter">}</span>
 <span id="L536" class="LineNr">536 </span>
-<span id="L537" class="LineNr">537 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L537'>grapheme-stack-is-decimal-integer?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L537" class="LineNr">537 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L537'>grapheme-stack-is-decimal-integer?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L538" class="LineNr">538 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L539" class="LineNr">539 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
-<span id="L540" class="LineNr">540 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L539" class="LineNr">539 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L540" class="LineNr">540 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L541" class="LineNr">541 </span>  <span class="PreProc">var</span> data/<span class="muRegEdx">edx</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
 <span id="L542" class="LineNr">542 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L543" class="LineNr">543 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">1</span>/true
+<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">1</span>/true
 <span id="L545" class="LineNr">545 </span>  $grapheme-stack-is-integer?:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
 <span id="L546" class="LineNr">546 </span>    compare i, *top-addr
 <span id="L547" class="LineNr">547 </span>    <span class="PreProc">break-if-&gt;=</span>
diff --git a/html/shell/infix.mu.html b/html/shell/infix.mu.html
index f8305359..582ea547 100644
--- a/html/shell/infix.mu.html
+++ b/html/shell/infix.mu.html
@@ -14,22 +14,21 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.Folded { color: #080808; background-color: #949494; }
+.CommentedCode { color: #8a8a8a; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
-.CommentedCode { color: #8a8a8a; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
+.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.Folded { color: #080808; background-color: #949494; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
@@ -80,7 +79,7 @@ if ('onhashchange' in window) {
 <span id="L13" class="LineNr"> 13 </span><span class="muComment"># Lisp code typed in at the keyboard will never have cycles</span>
 <span id="L14" class="LineNr"> 14 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L14'>transform-infix-2</a></span> _x-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace), at-head-of-list?: boolean <span class="Delimiter">{</span>
 <span id="L15" class="LineNr"> 15 </span>  <span class="PreProc">var</span> x-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x-ah
-<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="L16" class="LineNr"> 16 </span>  <span class="PreProc">var</span> x/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#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>
@@ -98,7 +97,7 @@ if ('onhashchange' in window) {
 <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="L47" class="LineNr"> 47 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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
@@ -128,14 +127,14 @@ if ('onhashchange' in window) {
 <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="L91" class="LineNr"> 91 </span>      <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L92" class="LineNr"> 92 </span>      <span class="PreProc">var</span> infix?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>operator-symbol?</a> first
 <span id="L93" class="LineNr"> 93 </span>      compare infix?, <span class="Constant">0</span>/false
 <span id="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="L96" class="LineNr"> 96 </span>    <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, right
+<span id="L97" class="LineNr"> 97 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
+<span id="L98" class="LineNr"> 98 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#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
@@ -152,38 +151,38 @@ if ('onhashchange' in window) {
 <span id="L126" class="LineNr">126 </span>    <span class="PreProc">break-if-=</span>
 <span id="L127" class="LineNr">127 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, left
 <span id="L128" class="LineNr">128 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, right
-<span id="L129" class="LineNr">129 </span>    <span class="PreProc">var</span> first/<span class="muRegEax">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="L129" class="LineNr">129 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> first-infix?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>operator-symbol?</a> first
 <span id="L131" class="LineNr">131 </span>    compare first-infix?, <span class="Constant">0</span>/false
 <span id="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="L133" class="LineNr">133 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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="L135" class="LineNr">135 </span>      <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L273'>not-null-not-nil-pair?</a> rest
 <span id="L136" class="LineNr">136 </span>      compare continue?, <span class="Constant">0</span>/false
 <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="L141" class="LineNr">141 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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="L143" class="LineNr">143 </span>      <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L273'>not-null-not-nil-pair?</a> rest
 <span id="L144" class="LineNr">144 </span>      compare continue?, <span class="Constant">0</span>/false
 <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="L149" class="LineNr">149 </span>      <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *third-ah
+<span id="L150" class="LineNr">150 </span>      <span class="PreProc">var</span> third-is-operator?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>operator-symbol?</a> third
 <span id="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="L156" class="LineNr">156 </span>    <span class="PreProc">var</span> saved-rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address saved-rest-h
 <span id="L157" class="LineNr">157 </span>    copy-object rest-ah, saved-rest-ah
 <span id="L158" class="LineNr">158 </span>    <a href='cell.mu.html#L121'>nil</a> rest-ah
 <span id="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="L160" class="LineNr">160 </span>    <span class="PreProc">var</span> result-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
 <span id="L161" class="LineNr">161 </span>    <a href='cell.mu.html#L116'>new-pair</a> result-ah, *x-ah, saved-rest-h
 <span id="L162" class="LineNr">162 </span>    <span class="muComment"># save</span>
 <span id="L163" class="LineNr">163 </span>    copy-object result-ah, x-ah
@@ -196,13 +195,13 @@ if ('onhashchange' in window) {
 <span id="L170" class="LineNr">170 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, left
 <span id="L171" class="LineNr">171 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, right
 <span id="L172" class="LineNr">172 </span>    <span class="Delimiter">{</span>
-<span id="L173" class="LineNr">173 </span>      <span class="PreProc">var</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a>/<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="L173" class="LineNr">173 </span>      <span class="PreProc">var</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a> first-ah
 <span id="L174" class="LineNr">174 </span>      compare <a href='infix.mu.html#L543'>quote-or-unquote?</a>, <span class="Constant">0</span>/false
 <span id="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="L177" class="LineNr">177 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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="L179" class="LineNr">179 </span>      <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L273'>not-null-not-nil-pair?</a> rest
 <span id="L180" class="LineNr">180 </span>      compare continue?, <span class="Constant">0</span>/false
 <span id="L181" class="LineNr">181 </span>    <span class="Delimiter">}</span>
 <span id="L182" class="LineNr">182 </span>    <span class="PreProc">break-if-=</span>
@@ -210,9 +209,9 @@ if ('onhashchange' in window) {
 <span id="L184" class="LineNr">184 </span><span class="CommentedCode">#?     dump-cell-from-cursor-over-full-screen rest-ah, 7/fg 0/bg</span>
 <span id="L185" class="LineNr">185 </span>    <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L186" class="LineNr">186 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L187" class="LineNr">187 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L187" class="LineNr">187 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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="L189" class="LineNr">189 </span>      <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L273'>not-null-not-nil-pair?</a> rest
 <span id="L190" class="LineNr">190 </span>      compare continue?, <span class="Constant">0</span>/false
 <span id="L191" class="LineNr">191 </span>    <span class="Delimiter">}</span>
 <span id="L192" class="LineNr">192 </span>    <span class="PreProc">break-if-=</span>
@@ -221,8 +220,8 @@ if ('onhashchange' in window) {
 <span id="L195" class="LineNr">195 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
 <span id="L196" class="LineNr">196 </span>    <span class="muComment"># if second is not an operator, break</span>
 <span id="L197" class="LineNr">197 </span>    <span class="Delimiter">{</span>
-<span id="L198" class="LineNr">198 </span>      <span class="PreProc">var</span> second/<span class="muRegEax">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="L198" class="LineNr">198 </span>      <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
+<span id="L199" class="LineNr">199 </span>      <span class="PreProc">var</span> infix?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>operator-symbol?</a> second
 <span id="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>
@@ -234,7 +233,7 @@ if ('onhashchange' in window) {
 <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="L211" class="LineNr">211 </span>      <span class="PreProc">var</span> rest-nil?/eax: 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>
@@ -242,12 +241,12 @@ if ('onhashchange' in window) {
 <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="L219" class="LineNr">219 </span>    <span class="PreProc">var</span> saved-rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address saved-rest-h
 <span id="L220" class="LineNr">220 </span>    copy-object rest-ah, saved-rest-ah
 <span id="L221" class="LineNr">221 </span>    <a href='cell.mu.html#L121'>nil</a> rest-ah
 <span id="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="L224" class="LineNr">224 </span>    <span class="PreProc">var</span> result-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
 <span id="L225" class="LineNr">225 </span>    <a href='cell.mu.html#L116'>new-pair</a> result-ah, *x-ah, saved-rest-h
 <span id="L226" class="LineNr">226 </span>    <span class="muComment"># save</span>
 <span id="L227" class="LineNr">227 </span>    copy-object result-ah, x-ah
@@ -264,13 +263,13 @@ if ('onhashchange' in window) {
 <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="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> right-at-head-of-list?/eax: 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="L247" class="LineNr">247 </span>      <span class="PreProc">var</span> left-is-quote-or-unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a> left-ah
 <span id="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>
@@ -282,20 +281,20 @@ if ('onhashchange' in window) {
 <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="L273" class="LineNr">273 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L273'>not-null-not-nil-pair?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <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="L280" class="LineNr">280 </span>  <span class="PreProc">var</span> x-type/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
 <span id="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="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -306,17 +305,17 @@ if ('onhashchange' in window) {
 <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="L297" class="LineNr">297 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
 <span id="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="L304" class="LineNr">304 </span>  <span class="PreProc">var</span> sym-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym-ah
+<span id="L305" class="LineNr">305 </span>  <span class="PreProc">var</span> sym/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-ah
+<span id="L306" class="LineNr">306 </span>  <span class="PreProc">var</span> sym-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
+<span id="L307" class="LineNr">307 </span>  <span class="PreProc">var</span> _sym-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-data-ah
 <span id="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>
@@ -324,13 +323,13 @@ if ('onhashchange' in window) {
 <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="L315" class="LineNr">315 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> sym-data
 <span id="L316" class="LineNr">316 </span>  <a href='gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> buffer, g
 <span id="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="L321" class="LineNr">321 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> sym-data
 <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>
@@ -340,15 +339,15 @@ if ('onhashchange' in window) {
 <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="L331" class="LineNr">331 </span>  <span class="PreProc">var</span> _operator-so-far?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L456'>operator-grapheme?</a> g
 <span id="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="L334" class="LineNr">334 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> sym-data
 <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="L337" class="LineNr">337 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> sym-data
 <span id="L338" class="LineNr">338 </span>    <span class="Delimiter">{</span>
-<span id="L339" class="LineNr">339 </span>      <span class="PreProc">var</span> curr-operator?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L456'>operator-grapheme?</a> g
+<span id="L339" class="LineNr">339 </span>      <span class="PreProc">var</span> curr-operator?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#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>
@@ -418,26 +417,26 @@ if ('onhashchange' in window) {
 <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="L409" class="LineNr">409 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L409'>operator-symbol?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L410" class="LineNr">410 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
 <span id="L411" class="LineNr">411 </span>  <span class="Delimiter">{</span>
-<span id="L412" class="LineNr">412 </span>    <span class="PreProc">var</span> x-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L412" class="LineNr">412 </span>    <span class="PreProc">var</span> x-type/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
 <span id="L413" class="LineNr">413 </span>    compare *x-type, <span class="Constant">2</span>/symbol
 <span id="L414" class="LineNr">414 </span>    <span class="PreProc">break-if-=</span>
 <span id="L415" class="LineNr">415 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L416" class="LineNr">416 </span>  <span class="Delimiter">}</span>
-<span id="L417" class="LineNr">417 </span>  <span class="PreProc">var</span> x-data-ah/<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="L417" class="LineNr">417 </span>  <span class="PreProc">var</span> x-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
+<span id="L418" class="LineNr">418 </span>  <span class="PreProc">var</span> _x-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *x-data-ah
 <span id="L419" class="LineNr">419 </span>  <span class="PreProc">var</span> x-data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _x-data
 <span id="L420" class="LineNr">420 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> x-data
-<span id="L421" class="LineNr">421 </span>  <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> x-data
+<span id="L421" class="LineNr">421 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> x-data
 <span id="L422" class="LineNr">422 </span>  <span class="muComment"># special case: '$' is reserved for gensyms, and can work with either</span>
 <span id="L423" class="LineNr">423 </span>  <span class="muComment"># operator or non-operator symbols.</span>
 <span id="L424" class="LineNr">424 </span>  <span class="Delimiter">{</span>
 <span id="L425" class="LineNr">425 </span>    compare g, <span class="Constant">0x24</span>/dollar
 <span id="L426" class="LineNr">426 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L427" class="LineNr">427 </span>    <span class="Delimiter">{</span>
-<span id="L428" class="LineNr">428 </span>      <span class="PreProc">var</span> all-dollars?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> x-data
+<span id="L428" class="LineNr">428 </span>      <span class="PreProc">var</span> all-dollars?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> x-data
 <span id="L429" class="LineNr">429 </span>      compare all-dollars?, <span class="Constant">0</span>/false
 <span id="L430" class="LineNr">430 </span>      <span class="PreProc">break-if-=</span>
 <span id="L431" class="LineNr">431 </span>      <span class="muComment"># '$', '$$', '$$$', etc. are regular symbols</span>
@@ -448,13 +447,13 @@ if ('onhashchange' in window) {
 <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="L439" class="LineNr">439 </span>      <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L456'>operator-grapheme?</a> g
 <span id="L440" class="LineNr">440 </span>      compare result, <span class="Constant">0</span>/false
 <span id="L441" class="LineNr">441 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L442" class="LineNr">442 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L443" class="LineNr">443 </span>    <span class="Delimiter">}</span>
 <span id="L444" class="LineNr">444 </span>    <span class="Delimiter">{</span>
-<span id="L445" class="LineNr">445 </span>      <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> x-data
+<span id="L445" class="LineNr">445 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> x-data
 <span id="L446" class="LineNr">446 </span>      compare done?, <span class="Constant">0</span>/false
 <span id="L447" class="LineNr">447 </span>    <span class="Delimiter">}</span>
 <span id="L448" class="LineNr">448 </span>    <span class="PreProc">break-if-!=</span>
@@ -465,7 +464,7 @@ if ('onhashchange' in window) {
 <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="L456" class="LineNr">456 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L456'>operator-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L457" class="LineNr">457 </span>  <span class="muComment"># '$' is special and can be in either a symbol or operator; here we treat it as a symbol</span>
 <span id="L458" class="LineNr">458 </span>  compare g, <span class="Constant">0x25</span>/percent
 <span id="L459" class="LineNr">459 </span>  <span class="Delimiter">{</span>
@@ -552,29 +551,29 @@ if ('onhashchange' in window) {
 <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="L543" class="LineNr">543 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L543'>quote-or-unquote?</a></span> _x-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> x-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x-ah
+<span id="L545" class="LineNr">545 </span>  <span class="PreProc">var</span> x/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *x-ah
 <span id="L546" class="LineNr">546 </span>  <span class="Delimiter">{</span>
-<span id="L547" class="LineNr">547 </span>    <span class="PreProc">var</span> quote?/<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="L547" class="LineNr">547 </span>    <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> x, <span class="Constant">&quot;'&quot;</span>
 <span id="L548" class="LineNr">548 </span>    compare quote?, <span class="Constant">0</span>/false
 <span id="L549" class="LineNr">549 </span>    <span class="PreProc">break-if-=</span>
 <span id="L550" class="LineNr">550 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L551" class="LineNr">551 </span>  <span class="Delimiter">}</span>
 <span id="L552" class="LineNr">552 </span>  <span class="Delimiter">{</span>
-<span id="L553" class="LineNr">553 </span>    <span class="PreProc">var</span> backquote?/<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="L553" class="LineNr">553 </span>    <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> x, <span class="Constant">&quot;`&quot;</span>
 <span id="L554" class="LineNr">554 </span>    compare backquote?, <span class="Constant">0</span>/false
 <span id="L555" class="LineNr">555 </span>    <span class="PreProc">break-if-=</span>
 <span id="L556" class="LineNr">556 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L557" class="LineNr">557 </span>  <span class="Delimiter">}</span>
 <span id="L558" class="LineNr">558 </span>  <span class="Delimiter">{</span>
-<span id="L559" class="LineNr">559 </span>    <span class="PreProc">var</span> unquote?/<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="L559" class="LineNr">559 </span>    <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> x, <span class="Constant">&quot;,&quot;</span>
 <span id="L560" class="LineNr">560 </span>    compare unquote?, <span class="Constant">0</span>/false
 <span id="L561" class="LineNr">561 </span>    <span class="PreProc">break-if-=</span>
 <span id="L562" class="LineNr">562 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L563" class="LineNr">563 </span>  <span class="Delimiter">}</span>
 <span id="L564" class="LineNr">564 </span>  <span class="Delimiter">{</span>
-<span id="L565" class="LineNr">565 </span>    <span class="PreProc">var</span> unquote-splice?/<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="L565" class="LineNr">565 </span>    <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> x, <span class="Constant">&quot;,@&quot;</span>
 <span id="L566" class="LineNr">566 </span>    compare unquote-splice?, <span class="Constant">0</span>/false
 <span id="L567" class="LineNr">567 </span>    <span class="PreProc">break-if-=</span>
 <span id="L568" class="LineNr">568 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
@@ -591,25 +590,25 @@ if ('onhashchange' in window) {
 <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="L582" class="LineNr">582 </span>  <span class="PreProc">var</span> actual-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address actual-buffer-storage
 <span id="L583" class="LineNr">583 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> actual-buffer, actual
 <span id="L584" class="LineNr">584 </span>  <span class="PreProc">var</span> actual-tree-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L585" class="LineNr">585 </span>  <span class="PreProc">var</span> actual-tree-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address actual-tree-h
 <span id="L586" class="LineNr">586 </span>  <a href='read.mu.html#L1'>read-cell</a> actual-buffer, actual-tree-ah, trace
 <span id="L587" class="LineNr">587 </span><span class="CommentedCode">#?   dump-trace-with-label trace, &quot;infix&quot;</span>
 <span id="L588" class="LineNr">588 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen actual-tree-ah, 7/fg 0/bg</span>
-<span id="L589" class="LineNr">589 </span>  <span class="PreProc">var</span> _actual-tree/<span class="muRegEax">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="L589" class="LineNr">589 </span>  <span class="PreProc">var</span> _actual-tree/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *actual-tree-ah
 <span id="L590" class="LineNr">590 </span>  <span class="PreProc">var</span> actual-tree/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _actual-tree
 <span id="L591" class="LineNr">591 </span>  <span class="muComment">#</span>
 <span id="L592" class="LineNr">592 </span>  <span class="PreProc">var</span> expected-buffer-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> expected-buffer/<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="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> expected-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address expected-buffer-storage
 <span id="L594" class="LineNr">594 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> expected-buffer, expected
 <span id="L595" class="LineNr">595 </span>  <span class="PreProc">var</span> expected-tree-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L596" class="LineNr">596 </span>  <span class="PreProc">var</span> expected-tree-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-tree-h
 <span id="L597" class="LineNr">597 </span>  <a href='infix.mu.html#L604'>read-without-infix</a> expected-buffer, expected-tree-ah, trace
-<span id="L598" class="LineNr">598 </span>  <span class="PreProc">var</span> expected-tree/<span class="muRegEax">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="L598" class="LineNr">598 </span>  <span class="PreProc">var</span> expected-tree/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-tree-ah
 <span id="L599" class="LineNr">599 </span>  <span class="muComment">#</span>
-<span id="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> match?/<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="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> actual-tree, expected-tree, trace
 <span id="L601" class="LineNr">601 </span>  <a href='../502test.mu.html#L19'>check</a> match?, message
 <span id="L602" class="LineNr">602 </span><span class="Delimiter">}</span>
 <span id="L603" class="LineNr">603 </span>
@@ -618,7 +617,7 @@ if ('onhashchange' in window) {
 <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="L609" class="LineNr">609 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L610" class="LineNr">610 </span>  compare error?, <span class="Constant">0</span>/false
 <span id="L611" class="LineNr">611 </span>  <span class="Delimiter">{</span>
 <span id="L612" class="LineNr">612 </span>    <span class="PreProc">break-if-=</span>
@@ -629,7 +628,7 @@ if ('onhashchange' in window) {
 <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="L620" class="LineNr">620 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L621" class="LineNr">621 </span>  compare error?, <span class="Constant">0</span>/false
 <span id="L622" class="LineNr">622 </span>  <span class="Delimiter">{</span>
 <span id="L623" class="LineNr">623 </span>    <span class="PreProc">break-if-=</span>
diff --git a/html/shell/int-stack.mu.html b/html/shell/int-stack.mu.html
index 363f3a3e..dcebcb7d 100644
--- a/html/shell/int-stack.mu.html
+++ b/html/shell/int-stack.mu.html
@@ -14,17 +14,16 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.muRegEcx { color: #af875f; }
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-.muRegEdi { color: #87ffd7; }
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 </style>
 
@@ -69,7 +68,7 @@ if ('onhashchange' in window) {
 <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="L10" class="LineNr">10 </span>  <span class="PreProc">var</span> top/eax: (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>
@@ -77,15 +76,15 @@ if ('onhashchange' in window) {
 <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="L18" class="LineNr">18 </span>  <span class="PreProc">var</span> data/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="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="L21" class="LineNr">21 </span>  <span class="PreProc">var</span> val/eax: 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="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>_/eax: 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>
@@ -95,14 +94,14 @@ if ('onhashchange' in window) {
 <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="L36" class="LineNr">36 </span>  <span class="PreProc">var</span> data/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="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="L38" class="LineNr">38 </span>  <span class="PreProc">var</span> result-addr/eax: (addr int) <span class="Special">&lt;-</span> index data, top
+<span id="L39" class="LineNr">39 </span>  <span class="PreProc">var</span> val/eax: 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="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>_/eax: 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>
@@ -113,7 +112,7 @@ if ('onhashchange' in window) {
 <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="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>_/eax: 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
@@ -124,9 +123,9 @@ if ('onhashchange' in window) {
 <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="L65" class="LineNr">65 </span>  <span class="PreProc">var</span> data/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L66" class="LineNr">66 </span>  <span class="PreProc">var</span> result-addr/eax: (addr int) <span class="Special">&lt;-</span> index data, top
+<span id="L67" class="LineNr">67 </span>  <span class="PreProc">var</span> val/eax: 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>
diff --git a/html/shell/macroexpand.mu.html b/html/shell/macroexpand.mu.html
index e4fc4b62..d11e5f06 100644
--- a/html/shell/macroexpand.mu.html
+++ b/html/shell/macroexpand.mu.html
@@ -14,22 +14,21 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.muFunction { color: #af5f00; text-decoration: underline; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
 .CommentedCode { color: #8a8a8a; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
 .Folded { color: #080808; background-color: #949494; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
+.muRegEcx { color: #870000; }
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 </style>
 
@@ -70,10 +69,10 @@ if ('onhashchange' in window) {
 <span id="L17" class="LineNr"> 17 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
 <span id="L18" class="LineNr"> 18 </span>  <span class="muComment"># loop until convergence</span>
 <span id="L19" class="LineNr"> 19 </span>  <span class="Delimiter">{</span>
-<span id="L20" class="LineNr"> 20 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L20" class="LineNr"> 20 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L21" class="LineNr"> 21 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L22" class="LineNr"> 22 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L23" class="LineNr"> 23 </span>    <span class="PreProc">var</span> expanded?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> expr-ah, globals, trace
+<span id="L23" class="LineNr"> 23 </span>    <span class="PreProc">var</span> expanded?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> expr-ah, globals, trace
 <span id="L24" class="LineNr"> 24 </span>    compare expanded?, <span class="Constant">0</span>/false
 <span id="L25" class="LineNr"> 25 </span>    <span class="PreProc">loop-if-!=</span>
 <span id="L26" class="LineNr"> 26 </span>  <span class="Delimiter">}</span>
@@ -82,14 +81,14 @@ if ('onhashchange' in window) {
 <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="L46" class="LineNr"> 46 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L46'>macroexpand-iter</a></span> _expr-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L47" class="LineNr"> 47 </span>  <span class="PreProc">var</span> expr-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _expr-ah
 <span id="L48" class="Folded"> 48 </span><span class="Folded">+-- 15 lines: # trace &quot;macroexpand-iter &quot; expr ------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L63" class="LineNr"> 63 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
 <span id="L64" class="LineNr"> 64 </span>  <span class="muComment"># if expr is a non-pair, return</span>
-<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
+<span id="L65" class="LineNr"> 65 </span>  <span class="PreProc">var</span> expr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expr-ah
 <span id="L66" class="LineNr"> 66 </span>  <span class="Delimiter">{</span>
-<span id="L67" class="LineNr"> 67 </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> expr
+<span id="L67" class="LineNr"> 67 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> expr
 <span id="L68" class="LineNr"> 68 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
 <span id="L69" class="LineNr"> 69 </span>    <span class="PreProc">break-if-=</span>
 <span id="L70" class="LineNr"> 70 </span>    <span class="muComment"># nil is a literal</span>
@@ -98,7 +97,7 @@ if ('onhashchange' in window) {
 <span id="L73" class="LineNr"> 73 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L74" class="LineNr"> 74 </span>  <span class="Delimiter">}</span>
 <span id="L75" class="LineNr"> 75 </span>  <span class="Delimiter">{</span>
-<span id="L76" class="LineNr"> 76 </span>    <span class="PreProc">var</span> expr-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get expr, <span class="PreProc">type</span>
+<span id="L76" class="LineNr"> 76 </span>    <span class="PreProc">var</span> expr-type/eax: (addr int) <span class="Special">&lt;-</span> get expr, <span class="PreProc">type</span>
 <span id="L77" class="LineNr"> 77 </span>    compare *expr-type, <span class="Constant">0</span>/pair
 <span id="L78" class="LineNr"> 78 </span>    <span class="PreProc">break-if-=</span>
 <span id="L79" class="LineNr"> 79 </span>    <span class="muComment"># non-pairs are literals</span>
@@ -109,9 +108,9 @@ if ('onhashchange' in window) {
 <span id="L84" class="LineNr"> 84 </span>  <span class="muComment"># if expr is a literal pair, return</span>
 <span id="L85" class="LineNr"> 85 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, left
 <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="L87" class="LineNr"> 87 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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#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="L89" class="LineNr"> 89 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1429'>litfn?</a>/eax: 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>
@@ -120,7 +119,7 @@ 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#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="L98" class="LineNr"> 98 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1443'>litmac?</a>/eax: 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>
@@ -131,26 +130,26 @@ 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#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="L109" class="LineNr">109 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1415'>fn?</a>/eax: 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>
 <span id="L114" class="LineNr">114 </span>    <span class="muComment"># skip parameters</span>
-<span id="L115" class="LineNr">115 </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="L115" class="LineNr">115 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L116" class="LineNr">116 </span>    <span class="Delimiter">{</span>
 <span id="L117" class="LineNr">117 </span>      rest-ah <span class="Special">&lt;-</span> get rest, right
 <span id="L118" class="LineNr">118 </span>      rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L119" class="LineNr">119 </span>      <span class="Delimiter">{</span>
-<span id="L120" class="LineNr">120 </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> rest
+<span id="L120" class="LineNr">120 </span>        <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
 <span id="L121" class="LineNr">121 </span>        compare done?, <span class="Constant">0</span>/false
 <span id="L122" class="LineNr">122 </span>      <span class="Delimiter">}</span>
 <span id="L123" class="LineNr">123 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L124" class="LineNr">124 </span>      <span class="PreProc">var</span> curr-ah/<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="L125" class="LineNr">125 </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> curr-ah, globals, trace
+<span id="L124" class="LineNr">124 </span>      <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L125" class="LineNr">125 </span>      <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> curr-ah, globals, trace
 <span id="L126" class="LineNr">126 </span>      result <span class="Special">&lt;-</span> or macro-found?
 <span id="L127" class="LineNr">127 </span>      <span class="Delimiter">{</span>
-<span id="L128" class="LineNr">128 </span>        <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L128" class="LineNr">128 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L129" class="LineNr">129 </span>        compare error?, <span class="Constant">0</span>/false
 <span id="L130" class="LineNr">130 </span>        <span class="PreProc">break-if-=</span>
 <span id="L131" class="LineNr">131 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -165,7 +164,7 @@ if ('onhashchange' in window) {
 <span id="L154" class="LineNr">154 </span>  <span class="muComment"># builtins with &quot;special&quot; evaluation rules</span>
 <span id="L155" class="LineNr">155 </span>  $macroexpand-iter:quote: <span class="Delimiter">{</span>
 <span id="L156" class="LineNr">156 </span>    <span class="muComment"># trees starting with single quote create literals</span>
-<span id="L157" class="LineNr">157 </span>    <span class="PreProc">var</span> quote?/<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;'&quot;</span>
+<span id="L157" class="LineNr">157 </span>    <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;'&quot;</span>
 <span id="L158" class="LineNr">158 </span>    compare quote?, <span class="Constant">0</span>/false
 <span id="L159" class="LineNr">159 </span>    <span class="PreProc">break-if-=</span>
 <span id="L160" class="LineNr">160 </span>    <span class="muComment">#</span>
@@ -175,13 +174,13 @@ if ('onhashchange' in window) {
 <span id="L164" class="LineNr">164 </span>  <span class="Delimiter">}</span>
 <span id="L165" class="LineNr">165 </span>  $macroexpand-iter:backquote: <span class="Delimiter">{</span>
 <span id="L166" class="LineNr">166 </span>    <span class="muComment"># nested backquote not supported for now</span>
-<span id="L167" class="LineNr">167 </span>    <span class="PreProc">var</span> backquote?/<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;`&quot;</span>
+<span id="L167" class="LineNr">167 </span>    <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;`&quot;</span>
 <span id="L168" class="LineNr">168 </span>    compare backquote?, <span class="Constant">0</span>/false
 <span id="L169" class="LineNr">169 </span>    <span class="PreProc">break-if-=</span>
 <span id="L170" class="LineNr">170 </span>    <span class="muComment">#</span>
 <span id="L171" class="LineNr">171 </span><span class="CommentedCode">#?     set-cursor-position 0/screen, 0x40/x 0x10/y</span>
 <span id="L172" class="LineNr">172 </span><span class="CommentedCode">#?     dump-cell-from-cursor-over-full-screen rest-ah</span>
-<span id="L173" class="LineNr">173 </span>    <span class="PreProc">var</span> double-unquote-found?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L331'>look-for-double-unquote</a> rest-ah
+<span id="L173" class="LineNr">173 </span>    <span class="PreProc">var</span> double-unquote-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L331'>look-for-double-unquote</a> rest-ah
 <span id="L174" class="LineNr">174 </span>    compare double-unquote-found?, <span class="Constant">0</span>/false
 <span id="L175" class="LineNr">175 </span>    <span class="Delimiter">{</span>
 <span id="L176" class="LineNr">176 </span>      <span class="PreProc">break-if-=</span>
@@ -192,32 +191,32 @@ if ('onhashchange' in window) {
 <span id="L181" class="LineNr">181 </span>  <span class="Delimiter">}</span>
 <span id="L182" class="LineNr">182 </span>  $macroexpand-iter:define: <span class="Delimiter">{</span>
 <span id="L183" class="LineNr">183 </span>    <span class="muComment"># trees starting with &quot;define&quot; define globals</span>
-<span id="L184" class="LineNr">184 </span>    <span class="PreProc">var</span> define?/<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="L184" class="LineNr">184 </span>    <span class="PreProc">var</span> define?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;define&quot;</span>
 <span id="L185" class="LineNr">185 </span>    compare define?, <span class="Constant">0</span>/false
 <span id="L186" class="LineNr">186 </span>    <span class="PreProc">break-if-=</span>
 <span id="L187" class="LineNr">187 </span>    <span class="muComment">#</span>
 <span id="L188" class="LineNr">188 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;define&quot;</span>
-<span id="L189" class="LineNr">189 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L189" class="LineNr">189 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L190" class="LineNr">190 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right  <span class="muComment"># skip name</span>
 <span id="L191" class="LineNr">191 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L192" class="LineNr">192 </span>    <span class="PreProc">var</span> val-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L193" class="LineNr">193 </span>    <span class="PreProc">var</span> macro-found?/<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="L193" class="LineNr">193 </span>    <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> val-ah, globals, trace
 <span id="L194" class="LineNr">194 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L195" class="Folded">195 </span><span class="Folded">+-- 15 lines: # trace &quot;define=&gt; &quot; _expr-ah ----------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L210" class="LineNr">210 </span>    <span class="PreProc">return</span> macro-found?
 <span id="L211" class="LineNr">211 </span>  <span class="Delimiter">}</span>
 <span id="L212" class="LineNr">212 </span>  $macroexpand-iter:set: <span class="Delimiter">{</span>
 <span id="L213" class="LineNr">213 </span>    <span class="muComment"># trees starting with &quot;set&quot; mutate bindings</span>
-<span id="L214" class="LineNr">214 </span>    <span class="PreProc">var</span> set?/<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="L214" class="LineNr">214 </span>    <span class="PreProc">var</span> set?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;set&quot;</span>
 <span id="L215" class="LineNr">215 </span>    compare set?, <span class="Constant">0</span>/false
 <span id="L216" class="LineNr">216 </span>    <span class="PreProc">break-if-=</span>
 <span id="L217" class="LineNr">217 </span>    <span class="muComment">#</span>
 <span id="L218" class="LineNr">218 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;set&quot;</span>
-<span id="L219" class="LineNr">219 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L219" class="LineNr">219 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L220" class="LineNr">220 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right  <span class="muComment"># skip name</span>
 <span id="L221" class="LineNr">221 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L222" class="LineNr">222 </span>    <span class="PreProc">var</span> val-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L223" class="LineNr">223 </span>    <span class="PreProc">var</span> macro-found?/<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="L223" class="LineNr">223 </span>    <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> val-ah, globals, trace
 <span id="L224" class="LineNr">224 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L225" class="Folded">225 </span><span class="Folded">+-- 15 lines: # trace &quot;set=&gt; &quot; _expr-ah -------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L240" class="LineNr">240 </span>    <span class="PreProc">return</span> macro-found?
@@ -231,25 +230,25 @@ if ('onhashchange' in window) {
 <span id="L248" class="LineNr">248 </span>    <span class="PreProc">var</span> definition-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L249" class="LineNr">249 </span>    <span class="PreProc">var</span> definition-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address definition-h
 <span id="L250" class="LineNr">250 </span>    <a href='global.mu.html#L378'>maybe-lookup-symbol-in-globals</a> first, definition-ah, globals, trace
-<span id="L251" class="LineNr">251 </span>    <span class="PreProc">var</span> definition/<span class="muRegEax">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-ah
+<span id="L251" class="LineNr">251 </span>    <span class="PreProc">var</span> definition/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *definition-ah
 <span id="L252" class="LineNr">252 </span>    compare definition, <span class="Constant">0</span>
 <span id="L253" class="LineNr">253 </span>    <span class="PreProc">break-if-=</span>
 <span id="L254" class="LineNr">254 </span>    <span class="muComment"># definition found</span>
 <span id="L255" class="LineNr">255 </span>    <span class="Delimiter">{</span>
-<span id="L256" class="LineNr">256 </span>      <span class="PreProc">var</span> definition-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get definition, <span class="PreProc">type</span>
+<span id="L256" class="LineNr">256 </span>      <span class="PreProc">var</span> definition-type/eax: (addr int) <span class="Special">&lt;-</span> get definition, <span class="PreProc">type</span>
 <span id="L257" class="LineNr">257 </span>      compare *definition-type, <span class="Constant">0</span>/pair
 <span id="L258" class="LineNr">258 </span>    <span class="Delimiter">}</span>
 <span id="L259" class="LineNr">259 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L260" class="LineNr">260 </span>    <span class="muComment"># definition is a pair</span>
 <span id="L261" class="LineNr">261 </span>    <span class="Delimiter">{</span>
-<span id="L262" class="LineNr">262 </span>      <span class="PreProc">var</span> definition-car-ah/<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#L1443'>litmac?</a> definition-car
+<span id="L262" class="LineNr">262 </span>      <span class="PreProc">var</span> definition-car-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get definition, left
+<span id="L263" class="LineNr">263 </span>      <span class="PreProc">var</span> definition-car/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *definition-car-ah
+<span id="L264" class="LineNr">264 </span>      <span class="PreProc">var</span> macro?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#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>
 <span id="L268" class="LineNr">268 </span>    <span class="muComment"># definition is a macro</span>
-<span id="L269" class="LineNr">269 </span>    <span class="PreProc">var</span> macro-definition-ah/<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="L269" class="LineNr">269 </span>    <span class="PreProc">var</span> macro-definition-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get definition, right
 <span id="L270" class="LineNr">270 </span>    <span class="muComment"># TODO: check car(macro-definition) is litfn</span>
 <span id="L271" class="LineNr">271 </span><span class="CommentedCode">#?     turn-on-debug-print</span>
 <span id="L272" class="LineNr">272 </span>    <a href='evaluate.mu.html#L655'>apply</a> macro-definition-ah, rest-ah, expr-ah, globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
@@ -263,14 +262,14 @@ if ('onhashchange' in window) {
 <span id="L294" class="LineNr">294 </span>  $macroexpand-iter:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
 <span id="L295" class="LineNr">295 </span><span class="CommentedCode">#?     clear-screen 0/screen</span>
 <span id="L296" class="LineNr">296 </span><span class="CommentedCode">#?     dump-trace trace</span>
-<span id="L297" class="LineNr">297 </span>    <span class="PreProc">var</span> macro-found?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> curr-ah, globals, trace
+<span id="L297" class="LineNr">297 </span>    <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> curr-ah, globals, trace
 <span id="L298" class="LineNr">298 </span>    result <span class="Special">&lt;-</span> or macro-found?
-<span id="L299" class="LineNr">299 </span>    <span class="PreProc">var</span> error?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L299" class="LineNr">299 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L300" class="LineNr">300 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L301" class="LineNr">301 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L302" class="LineNr">302 </span>    <span class="PreProc">var</span> rest/<span class="muRegEax">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="L302" class="LineNr">302 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="L303" class="LineNr">303 </span>    <span class="Delimiter">{</span>
-<span id="L304" class="LineNr">304 </span>      <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
+<span id="L304" class="LineNr">304 </span>      <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> rest
 <span id="L305" class="LineNr">305 </span>      compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
 <span id="L306" class="LineNr">306 </span>    <span class="Delimiter">}</span>
 <span id="L307" class="LineNr">307 </span>    <span class="PreProc">break-if-!=</span>
@@ -283,55 +282,55 @@ if ('onhashchange' in window) {
 <span id="L328" class="LineNr">328 </span>  <span class="PreProc">return</span> result
 <span id="L329" class="LineNr">329 </span><span class="Delimiter">}</span>
 <span id="L330" class="LineNr">330 </span>
-<span id="L331" class="LineNr">331 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L331'>look-for-double-unquote</a></span> _expr-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L331" class="LineNr">331 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L331'>look-for-double-unquote</a></span> _expr-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L332" class="LineNr">332 </span>  <span class="muComment"># if expr is a non-pair, return false</span>
-<span id="L333" class="LineNr">333 </span>  <span class="PreProc">var</span> expr-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _expr-ah
-<span id="L334" class="LineNr">334 </span>  <span class="PreProc">var</span> expr/<span class="muRegEax">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
+<span id="L333" class="LineNr">333 </span>  <span class="PreProc">var</span> expr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _expr-ah
+<span id="L334" class="LineNr">334 </span>  <span class="PreProc">var</span> expr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expr-ah
 <span id="L335" class="LineNr">335 </span>  <span class="Delimiter">{</span>
-<span id="L336" class="LineNr">336 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> expr
+<span id="L336" class="LineNr">336 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> expr
 <span id="L337" class="LineNr">337 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
 <span id="L338" class="LineNr">338 </span>    <span class="PreProc">break-if-=</span>
 <span id="L339" class="LineNr">339 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L340" class="LineNr">340 </span>  <span class="Delimiter">}</span>
 <span id="L341" class="LineNr">341 </span>  <span class="Delimiter">{</span>
-<span id="L342" class="LineNr">342 </span>    <span class="PreProc">var</span> expr-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get expr, <span class="PreProc">type</span>
+<span id="L342" class="LineNr">342 </span>    <span class="PreProc">var</span> expr-type/eax: (addr int) <span class="Special">&lt;-</span> get expr, <span class="PreProc">type</span>
 <span id="L343" class="LineNr">343 </span>    compare *expr-type, <span class="Constant">0</span>/pair
 <span id="L344" class="LineNr">344 </span>    <span class="PreProc">break-if-=</span>
 <span id="L345" class="LineNr">345 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L346" class="LineNr">346 </span>  <span class="Delimiter">}</span>
 <span id="L347" class="LineNr">347 </span>  <span class="PreProc">var</span> cdr-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, right
 <span id="L348" class="LineNr">348 </span>  <span class="PreProc">var</span> car-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, left
-<span id="L349" class="LineNr">349 </span>  <span class="PreProc">var</span> <a href='evaluate.mu.html#L1189'>car</a>/<span class="muRegEax">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>/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *car-ah
 <span id="L350" class="LineNr">350 </span>  <span class="muComment"># if car is unquote or unquote-splice, check if cadr is unquote or</span>
 <span id="L351" class="LineNr">351 </span>  <span class="muComment"># unquote-splice.</span>
 <span id="L352" class="LineNr">352 </span>  $look-for-double-unquote:<a href='../502test.mu.html#L19'>check</a>: <span class="Delimiter">{</span>
 <span id="L353" class="LineNr">353 </span>    <span class="muComment"># if car is not an unquote, break</span>
 <span id="L354" class="LineNr">354 </span>    <span class="Delimiter">{</span>
 <span id="L355" class="LineNr">355 </span>      <span class="Delimiter">{</span>
-<span id="L356" class="LineNr">356 </span>        <span class="PreProc">var</span> unquote?/<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="L356" class="LineNr">356 </span>        <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> <a href='evaluate.mu.html#L1189'>car</a>, <span class="Constant">&quot;,&quot;</span>
 <span id="L357" class="LineNr">357 </span>        compare unquote?, <span class="Constant">0</span>/false
 <span id="L358" class="LineNr">358 </span>      <span class="Delimiter">}</span>
 <span id="L359" class="LineNr">359 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L360" class="LineNr">360 </span>      <span class="PreProc">var</span> unquote-splice?/<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="L360" class="LineNr">360 </span>      <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> <a href='evaluate.mu.html#L1189'>car</a>, <span class="Constant">&quot;,@&quot;</span>
 <span id="L361" class="LineNr">361 </span>      compare unquote-splice?, <span class="Constant">0</span>/false
 <span id="L362" class="LineNr">362 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L363" class="LineNr">363 </span>      <span class="PreProc">break</span> $look-for-double-unquote:<a href='../502test.mu.html#L19'>check</a>
 <span id="L364" class="LineNr">364 </span>    <span class="Delimiter">}</span>
 <span id="L365" class="LineNr">365 </span>    <span class="muComment"># if cdr is not a pair, break</span>
-<span id="L366" class="LineNr">366 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1217'>cdr</a>/<span class="muRegEax">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="L366" class="LineNr">366 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1217'>cdr</a>/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cdr-ah
 <span id="L367" class="LineNr">367 </span>    <span class="PreProc">var</span> cdr-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='evaluate.mu.html#L1217'>cdr</a>, <span class="PreProc">type</span>
 <span id="L368" class="LineNr">368 </span>    compare *cdr-type, <span class="Constant">0</span>/pair
 <span id="L369" class="LineNr">369 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L370" class="LineNr">370 </span>    <span class="muComment"># if cadr is not an unquote, break</span>
-<span id="L371" class="LineNr">371 </span>    <span class="PreProc">var</span> cadr-ah/<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="L371" class="LineNr">371 </span>    <span class="PreProc">var</span> cadr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get <a href='evaluate.mu.html#L1217'>cdr</a>, left
+<span id="L372" class="LineNr">372 </span>    <span class="PreProc">var</span> cadr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cadr-ah
 <span id="L373" class="LineNr">373 </span>    <span class="Delimiter">{</span>
 <span id="L374" class="LineNr">374 </span>      <span class="Delimiter">{</span>
-<span id="L375" class="LineNr">375 </span>        <span class="PreProc">var</span> unquote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> cadr, <span class="Constant">&quot;,&quot;</span>
+<span id="L375" class="LineNr">375 </span>        <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> cadr, <span class="Constant">&quot;,&quot;</span>
 <span id="L376" class="LineNr">376 </span>        compare unquote?, <span class="Constant">0</span>/false
 <span id="L377" class="LineNr">377 </span>      <span class="Delimiter">}</span>
 <span id="L378" class="LineNr">378 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L379" class="LineNr">379 </span>      <span class="PreProc">var</span> unquote-splice?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> cadr, <span class="Constant">&quot;,@&quot;</span>
+<span id="L379" class="LineNr">379 </span>      <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> cadr, <span class="Constant">&quot;,@&quot;</span>
 <span id="L380" class="LineNr">380 </span>      compare unquote-splice?, <span class="Constant">0</span>/false
 <span id="L381" class="LineNr">381 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L382" class="LineNr">382 </span>      <span class="PreProc">break</span> $look-for-double-unquote:<a href='../502test.mu.html#L19'>check</a>
@@ -339,7 +338,7 @@ if ('onhashchange' in window) {
 <span id="L384" class="LineNr">384 </span>    <span class="muComment"># error</span>
 <span id="L385" class="LineNr">385 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L386" class="LineNr">386 </span>  <span class="Delimiter">}</span>
-<span id="L387" class="LineNr">387 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L331'>look-for-double-unquote</a> car-ah
+<span id="L387" class="LineNr">387 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L331'>look-for-double-unquote</a> car-ah
 <span id="L388" class="LineNr">388 </span>  compare result, <span class="Constant">0</span>/false
 <span id="L389" class="LineNr">389 </span>  <span class="Delimiter">{</span>
 <span id="L390" class="LineNr">390 </span>    <span class="PreProc">break-if-=</span>
@@ -361,30 +360,30 @@ if ('onhashchange' in window) {
 <span id="L406" class="LineNr">406 </span>  <span class="muComment"># invoke macro</span>
 <span id="L407" class="LineNr">407 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(m 3 4)&quot;</span>
 <span id="L408" class="LineNr">408 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L409" class="LineNr">409 </span>  <span class="PreProc">var</span> gap/<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> *gap-ah
+<span id="L409" class="LineNr">409 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
 <span id="L410" class="LineNr">410 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L411" class="LineNr">411 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
 <span id="L412" class="LineNr">412 </span>  <span class="PreProc">var</span> trace-storage: trace
 <span id="L413" class="LineNr">413 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L414" class="LineNr">414 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L415" class="LineNr">415 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L416" class="LineNr">416 </span>  <span class="PreProc">var</span> dummy/<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="L416" class="LineNr">416 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L417" class="LineNr">417 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L418" class="LineNr">418 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - <a href='macroexpand.mu.html#L397'>test-macroexpand</a>/error&quot;</span>
 <span id="L419" class="LineNr">419 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah, 4/fg 0/bg</span>
-<span id="L420" class="LineNr">420 </span>  <span class="PreProc">var</span> _result/<span class="muRegEax">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="L420" class="LineNr">420 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
 <span id="L421" class="LineNr">421 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
 <span id="L422" class="LineNr">422 </span>  <span class="muComment"># expected</span>
 <span id="L423" class="LineNr">423 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(+ 3 4)&quot;</span>
 <span id="L424" class="LineNr">424 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L425" class="LineNr">425 </span>  <span class="PreProc">var</span> expected-gap/<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> *expected-gap-ah
+<span id="L425" class="LineNr">425 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
 <span id="L426" class="LineNr">426 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L427" class="LineNr">427 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
 <span id="L428" class="LineNr">428 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
 <span id="L429" class="LineNr">429 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen expected-ah</span>
-<span id="L430" class="LineNr">430 </span>  <span class="PreProc">var</span> expected/<span class="muRegEax">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="L430" class="LineNr">430 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
 <span id="L431" class="LineNr">431 </span>  <span class="muComment">#</span>
-<span id="L432" class="LineNr">432 </span>  <span class="PreProc">var</span> assertion/<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="L432" class="LineNr">432 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
 <span id="L433" class="LineNr">433 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand&quot;</span>
 <span id="L434" class="LineNr">434 </span><span class="Delimiter">}</span>
 <span id="L435" class="LineNr">435 </span>
@@ -400,29 +399,29 @@ if ('onhashchange' in window) {
 <span id="L445" class="LineNr">445 </span>  <span class="muComment"># invoke macro</span>
 <span id="L446" class="LineNr">446 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(fn() (m 3 4))&quot;</span>
 <span id="L447" class="LineNr">447 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L448" class="LineNr">448 </span>  <span class="PreProc">var</span> gap/<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> *gap-ah
+<span id="L448" class="LineNr">448 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
 <span id="L449" class="LineNr">449 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L450" class="LineNr">450 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
 <span id="L451" class="LineNr">451 </span>  <span class="PreProc">var</span> trace-storage: trace
 <span id="L452" class="LineNr">452 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L453" class="LineNr">453 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L454" class="LineNr">454 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L455" class="LineNr">455 </span>  <span class="PreProc">var</span> dummy/<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="L456" class="LineNr">456 </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="L455" class="LineNr">455 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L456" class="LineNr">456 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L457" class="LineNr">457 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - <a href='macroexpand.mu.html#L436'>test-macroexpand-inside-anonymous-fn</a>/error&quot;</span>
 <span id="L458" class="LineNr">458 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
-<span id="L459" class="LineNr">459 </span>  <span class="PreProc">var</span> _result/<span class="muRegEax">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="L459" class="LineNr">459 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
 <span id="L460" class="LineNr">460 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
 <span id="L461" class="LineNr">461 </span>  <span class="muComment"># expected</span>
 <span id="L462" class="LineNr">462 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(fn() (+ 3 4))&quot;</span>
 <span id="L463" class="LineNr">463 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L464" class="LineNr">464 </span>  <span class="PreProc">var</span> expected-gap/<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> *expected-gap-ah
+<span id="L464" class="LineNr">464 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
 <span id="L465" class="LineNr">465 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L466" class="LineNr">466 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
 <span id="L467" class="LineNr">467 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
-<span id="L468" class="LineNr">468 </span>  <span class="PreProc">var</span> expected/<span class="muRegEax">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="L468" class="LineNr">468 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
 <span id="L469" class="LineNr">469 </span>  <span class="muComment">#</span>
-<span id="L470" class="LineNr">470 </span>  <span class="PreProc">var</span> assertion/<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="L470" class="LineNr">470 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
 <span id="L471" class="LineNr">471 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-anonymous-fn&quot;</span>
 <span id="L472" class="LineNr">472 </span><span class="Delimiter">}</span>
 <span id="L473" class="LineNr">473 </span>
@@ -438,30 +437,30 @@ if ('onhashchange' in window) {
 <span id="L483" class="LineNr">483 </span>  <span class="muComment"># invoke macro</span>
 <span id="L484" class="LineNr">484 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;((fn() (m 3 4)))&quot;</span>
 <span id="L485" class="LineNr">485 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L486" class="LineNr">486 </span>  <span class="PreProc">var</span> gap/<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> *gap-ah
+<span id="L486" class="LineNr">486 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
 <span id="L487" class="LineNr">487 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L488" class="LineNr">488 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
 <span id="L489" class="LineNr">489 </span>  <span class="PreProc">var</span> trace-storage: trace
 <span id="L490" class="LineNr">490 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L491" class="LineNr">491 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L492" class="LineNr">492 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L493" class="LineNr">493 </span>  <span class="PreProc">var</span> dummy/<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="L494" class="LineNr">494 </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="L493" class="LineNr">493 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L494" class="LineNr">494 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L495" class="LineNr">495 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - <a href='macroexpand.mu.html#L474'>test-macroexpand-inside-fn-call</a>/error&quot;</span>
 <span id="L496" class="LineNr">496 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
-<span id="L497" class="LineNr">497 </span>  <span class="PreProc">var</span> _result/<span class="muRegEax">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="L497" class="LineNr">497 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
 <span id="L498" class="LineNr">498 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
 <span id="L499" class="LineNr">499 </span>  <span class="muComment"># expected</span>
 <span id="L500" class="LineNr">500 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;((fn() (+ 3 4)))&quot;</span>
 <span id="L501" class="LineNr">501 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L502" class="LineNr">502 </span>  <span class="PreProc">var</span> expected-gap/<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> *expected-gap-ah
+<span id="L502" class="LineNr">502 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
 <span id="L503" class="LineNr">503 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L504" class="LineNr">504 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
 <span id="L505" class="LineNr">505 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
 <span id="L506" class="LineNr">506 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen expected-ah</span>
-<span id="L507" class="LineNr">507 </span>  <span class="PreProc">var</span> expected/<span class="muRegEax">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="L507" class="LineNr">507 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
 <span id="L508" class="LineNr">508 </span>  <span class="muComment">#</span>
-<span id="L509" class="LineNr">509 </span>  <span class="PreProc">var</span> assertion/<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="L509" class="LineNr">509 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
 <span id="L510" class="LineNr">510 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-fn-call&quot;</span>
 <span id="L511" class="LineNr">511 </span><span class="Delimiter">}</span>
 <span id="L512" class="LineNr">512 </span>
@@ -474,15 +473,15 @@ if ('onhashchange' in window) {
 <span id="L519" class="LineNr">519 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
 <span id="L520" class="LineNr">520 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(cons 1 `(3))&quot;</span>
 <span id="L521" class="LineNr">521 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L522" class="LineNr">522 </span>  <span class="PreProc">var</span> gap/<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> *gap-ah
+<span id="L522" class="LineNr">522 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
 <span id="L523" class="LineNr">523 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L524" class="LineNr">524 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
 <span id="L525" class="LineNr">525 </span>  <span class="PreProc">var</span> trace-storage: trace
 <span id="L526" class="LineNr">526 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L527" class="LineNr">527 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L528" class="LineNr">528 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L529" class="LineNr">529 </span>  <span class="PreProc">var</span> dummy/<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="L530" class="LineNr">530 </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="L529" class="LineNr">529 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L530" class="LineNr">530 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L531" class="LineNr">531 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - test-macroexpand-repeatedly-with-backquoted-arg&quot;</span>
 <span id="L532" class="LineNr">532 </span>  <span class="Delimiter">{</span>
 <span id="L533" class="LineNr">533 </span>    compare error?, <span class="Constant">0</span>/false
@@ -507,29 +506,29 @@ if ('onhashchange' in window) {
 <span id="L552" class="LineNr">552 </span>  <span class="muComment"># invoke macro</span>
 <span id="L553" class="LineNr">553 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(print [result is ] ,(m 3 4)))&quot;</span>
 <span id="L554" class="LineNr">554 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L555" class="LineNr">555 </span>  <span class="PreProc">var</span> gap/<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> *gap-ah
+<span id="L555" class="LineNr">555 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
 <span id="L556" class="LineNr">556 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L557" class="LineNr">557 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
 <span id="L558" class="LineNr">558 </span>  <span class="PreProc">var</span> trace-storage: trace
 <span id="L559" class="LineNr">559 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L560" class="LineNr">560 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L561" class="LineNr">561 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L562" class="LineNr">562 </span>  <span class="PreProc">var</span> dummy/<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="L563" class="LineNr">563 </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="L562" class="LineNr">562 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L563" class="LineNr">563 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L564" class="LineNr">564 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - test-macroexpand-inside-backquote-unquote/error&quot;</span>
 <span id="L565" class="LineNr">565 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
-<span id="L566" class="LineNr">566 </span>  <span class="PreProc">var</span> _result/<span class="muRegEax">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="L566" class="LineNr">566 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
 <span id="L567" class="LineNr">567 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
 <span id="L568" class="LineNr">568 </span>  <span class="muComment"># expected</span>
 <span id="L569" class="LineNr">569 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(print [result is ] ,(+ 3 4)))&quot;</span>
 <span id="L570" class="LineNr">570 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L571" class="LineNr">571 </span>  <span class="PreProc">var</span> expected-gap/<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> *expected-gap-ah
+<span id="L571" class="LineNr">571 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
 <span id="L572" class="LineNr">572 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L573" class="LineNr">573 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
 <span id="L574" class="LineNr">574 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
-<span id="L575" class="LineNr">575 </span>  <span class="PreProc">var</span> expected/<span class="muRegEax">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="L575" class="LineNr">575 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
 <span id="L576" class="LineNr">576 </span>  <span class="muComment">#</span>
-<span id="L577" class="LineNr">577 </span>  <span class="PreProc">var</span> assertion/<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="L577" class="LineNr">577 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
 <span id="L578" class="LineNr">578 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-backquote-unquote&quot;</span>
 <span id="L579" class="LineNr">579 </span><span class="Delimiter">}</span>
 <span id="L580" class="LineNr">580 </span>
@@ -545,30 +544,30 @@ if ('onhashchange' in window) {
 <span id="L590" class="LineNr">590 </span>  <span class="muComment"># invoke macro</span>
 <span id="L591" class="LineNr">591 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(a ,(m 3 4) `(b ,(m 3 4) ,,(m 3 4)))&quot;</span>
 <span id="L592" class="LineNr">592 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> gap/<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> *gap-ah
+<span id="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
 <span id="L594" class="LineNr">594 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L595" class="LineNr">595 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
 <span id="L596" class="LineNr">596 </span>  <span class="PreProc">var</span> trace-storage: trace
 <span id="L597" class="LineNr">597 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L598" class="LineNr">598 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L599" class="LineNr">599 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> dummy/<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="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L601" class="LineNr">601 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L602" class="LineNr">602 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - test-macroexpand-inside-nested-backquote-unquote/error&quot;</span>
 <span id="L603" class="LineNr">603 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
-<span id="L604" class="LineNr">604 </span>  <span class="PreProc">var</span> _result/<span class="muRegEax">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="L604" class="LineNr">604 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
 <span id="L605" class="LineNr">605 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
 <span id="L606" class="LineNr">606 </span>  <span class="muComment"># expected</span>
 <span id="L607" class="LineNr">607 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(a ,(+ 3 4) `(b ,(m 3 4) ,,(+ 3 4)))&quot;</span>
 <span id="L608" class="LineNr">608 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L609" class="LineNr">609 </span>  <span class="PreProc">var</span> expected-gap/<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> *expected-gap-ah
+<span id="L609" class="LineNr">609 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
 <span id="L610" class="LineNr">610 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L611" class="LineNr">611 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
 <span id="L612" class="LineNr">612 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
 <span id="L613" class="LineNr">613 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen expected-ah</span>
-<span id="L614" class="LineNr">614 </span>  <span class="PreProc">var</span> expected/<span class="muRegEax">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="L614" class="LineNr">614 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
 <span id="L615" class="LineNr">615 </span>  <span class="muComment">#</span>
-<span id="L616" class="LineNr">616 </span>  <span class="PreProc">var</span> assertion/<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="L616" class="LineNr">616 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
 <span id="L617" class="LineNr">617 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-nested-backquote-unquote&quot;</span>
 <span id="L618" class="LineNr">618 </span><span class="Delimiter">}</span>
 <span id="L619" class="LineNr">619 </span>
diff --git a/html/shell/main.mu.html b/html/shell/main.mu.html
index 800f8b8f..d6222803 100644
--- a/html/shell/main.mu.html
+++ b/html/shell/main.mu.html
@@ -14,15 +14,14 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.muComment { color: #005faf; }
-.LineNr { }
+.PreProc { color: #c000c0; }
 .Special { color: #ff6060; }
-.muRegEsi { color: #87d787; }
-.muRegEax { color: #875f00; }
+.LineNr { }
+.Constant { color: #008787; }
+.muRegEsi { color: #005faf; }
 .Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
-.Constant { color: #008787; }
-.PreProc { color: #c000c0; }
+.muComment { color: #005faf; }
 -->
 </style>
 
@@ -70,10 +69,10 @@ if ('onhashchange' in window) {
 <span id="L10" class="LineNr">10 </span>    <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
 <span id="L11" class="LineNr">11 </span>    <span class="muComment"># no way to quit right now; just reboot</span>
 <span id="L12" class="LineNr">12 </span>    <span class="Delimiter">{</span>
-<span id="L13" class="LineNr">13 </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> keyboard
+<span id="L13" class="LineNr">13 </span>      <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> keyboard
 <span id="L14" class="LineNr">14 </span>      compare key, <span class="Constant">0</span>
 <span id="L15" class="LineNr">15 </span>      <span class="PreProc">loop-if-=</span>
-<span id="L16" class="LineNr">16 </span>      <span class="PreProc">var</span> key/<span class="muRegEax">eax</span>: grapheme <span class="Special">&lt;-</span> copy key
+<span id="L16" class="LineNr">16 </span>      <span class="PreProc">var</span> key/eax: grapheme <span class="Special">&lt;-</span> copy key
 <span id="L17" class="LineNr">17 </span>      <a href='environment.mu.html#L148'>edit-environment</a> env, key, data-disk
 <span id="L18" class="LineNr">18 </span>    <span class="Delimiter">}</span>
 <span id="L19" class="LineNr">19 </span>    <span class="PreProc">loop</span>
diff --git a/html/shell/parenthesize.mu.html b/html/shell/parenthesize.mu.html
index c00fc005..811c9420 100644
--- a/html/shell/parenthesize.mu.html
+++ b/html/shell/parenthesize.mu.html
@@ -17,8 +17,9 @@ a { color:inherit; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
 .CommentedCode { color: #8a8a8a; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
@@ -26,10 +27,8 @@ a { color:inherit; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
 .muS1Comment { color: #0000af; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
@@ -94,7 +93,7 @@ if ('onhashchange' in window) {
 <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="L30" class="LineNr"> 30 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
 <span id="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>
@@ -104,16 +103,16 @@ if ('onhashchange' in window) {
 <span id="L37" class="LineNr"> 37 </span><span class="CommentedCode">#?     dump-token-from-cursor curr-token</span>
 <span id="L38" class="LineNr"> 38 </span>    <span class="muComment"># update state</span>
 <span id="L39" class="LineNr"> 39 </span>    <span class="Delimiter">{</span>
-<span id="L40" class="LineNr"> 40 </span>      <span class="PreProc">var</span> is-indent?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> curr-token
+<span id="L40" class="LineNr"> 40 </span>      <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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="L45" class="LineNr"> 45 </span>      <span class="PreProc">var</span> tmp/eax: 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="L49" class="LineNr"> 49 </span>      <span class="PreProc">var</span> is-word?/eax: 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
@@ -121,7 +120,7 @@ if ('onhashchange' in window) {
 <span id="L54" class="LineNr"> 54 </span>    <span class="Delimiter">{</span>
 <span id="L55" class="LineNr"> 55 </span>      compare num-words-in-line, <span class="Constant">0</span>
 <span id="L56" class="LineNr"> 56 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L57" class="LineNr"> 57 </span>      <span class="PreProc">var</span> is-open?/<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="L57" class="LineNr"> 57 </span>      <span class="PreProc">var</span> is-open?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
 <span id="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
@@ -136,7 +135,7 @@ if ('onhashchange' in window) {
 <span id="L69" class="LineNr"> 69 </span>        <span class="PreProc">break</span> $parenthesize:<a href='parenthesize.mu.html#L196'>emit</a>
 <span id="L70" class="LineNr"> 70 </span>      <span class="Delimiter">}</span>
 <span id="L71" class="LineNr"> 71 </span>      <span class="Delimiter">{</span>
-<span id="L72" class="LineNr"> 72 </span>        <span class="PreProc">var</span> is-indent?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> curr-token
+<span id="L72" class="LineNr"> 72 </span>        <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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>
@@ -153,14 +152,14 @@ if ('onhashchange' in window) {
 <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="L89" class="LineNr"> 89 </span>        <span class="PreProc">var</span> is-word?/eax: 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="L96" class="LineNr"> 96 </span>        <span class="PreProc">var</span> paren-token/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address paren-storage
 <span id="L97" class="LineNr"> 97 </span>        <a href='tokenize.mu.html#L1030'>initialize-token</a> paren-token, <span class="Constant">&quot;(&quot;</span>
 <span id="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
@@ -168,24 +167,24 @@ if ('onhashchange' in window) {
 <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="L104" class="LineNr">104 </span>      <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> curr-token
 <span id="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="L109" class="LineNr">109 </span>        <span class="PreProc">var</span> done?/eax: 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="L112" class="LineNr">112 </span>        <span class="PreProc">var</span> top-indent/eax: 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="L117" class="LineNr">117 </span>        <span class="PreProc">var</span> paren-token/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address paren-storage
 <span id="L118" class="LineNr">118 </span>        <a href='tokenize.mu.html#L1030'>initialize-token</a> paren-token, <span class="Constant">&quot;)&quot;</span>
 <span id="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="L121" class="LineNr">121 </span>        <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='int-stack.mu.html#L26'>pop-int-stack</a> implicit-open-parens
 <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>
@@ -194,45 +193,45 @@ if ('onhashchange' in window) {
 <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="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> done?/eax: 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="L135" class="LineNr">135 </span>    <span class="PreProc">var</span> paren-token/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address paren-storage
 <span id="L136" class="LineNr">136 </span>    <a href='tokenize.mu.html#L1030'>initialize-token</a> paren-token, <span class="Constant">&quot;)&quot;</span>
 <span id="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="L139" class="LineNr">139 </span>    <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='int-stack.mu.html#L26'>pop-int-stack</a> implicit-open-parens
 <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="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>_/eax: int <span class="Delimiter">{</span>
+<span id="L146" class="LineNr">146 </span>  <span class="PreProc">var</span> in/eax: (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/eax: (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="L151" class="LineNr">151 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L151'>word-token?</a></span> in: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L152" class="LineNr">152 </span>  <span class="Delimiter">{</span>
-<span id="L153" class="LineNr">153 </span>    <span class="PreProc">var</span> is-indent?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> in
+<span id="L153" class="LineNr">153 </span>    <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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="L156" class="LineNr">156 </span>    <span class="PreProc">var</span> is-bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> in  <span class="muComment"># overzealously checks for [], but shouldn't ever encounter it</span>
 <span id="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="L159" class="LineNr">159 </span>    <span class="PreProc">var</span> is-quote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L895'>quote-token?</a> in
 <span id="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="L162" class="LineNr">162 </span>    <span class="PreProc">var</span> is-backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L904'>backquote-token?</a> in
 <span id="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="L165" class="LineNr">165 </span>    <span class="PreProc">var</span> is-unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L913'>unquote-token?</a> in
 <span id="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="L168" class="LineNr">168 </span>    <span class="PreProc">var</span> is-unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L922'>unquote-splice-token?</a> in
 <span id="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
@@ -243,11 +242,11 @@ if ('onhashchange' in window) {
 <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="L179" class="LineNr">179 </span>    <span class="PreProc">var</span> done?/eax: 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="L183" class="LineNr">183 </span>    <span class="PreProc">var</span> curr-token/eax: (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>
@@ -262,7 +261,7 @@ if ('onhashchange' in window) {
 <span id="L195" class="LineNr">195 </span>
 <span id="L196" class="LineNr">196 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L196'>emit</a></span> t: (addr <a href='tokenize.mu.html#L3'>token</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>), explicit-open-parens: (addr int) <span class="Delimiter">{</span>
 <span id="L197" class="LineNr">197 </span>  <span class="Delimiter">{</span>
-<span id="L198" class="LineNr">198 </span>    <span class="PreProc">var</span> is-indent?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> t
+<span id="L198" class="LineNr">198 </span>    <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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>
@@ -270,13 +269,13 @@ if ('onhashchange' in window) {
 <span id="L203" class="LineNr">203 </span>  <a href='../309stream.subx.html#L54'>write-to-stream</a> out, t
 <span id="L204" class="LineNr">204 </span>  <span class="PreProc">var</span> explicit-open-parens/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> copy explicit-open-parens
 <span id="L205" class="LineNr">205 </span>  <span class="Delimiter">{</span>
-<span id="L206" class="LineNr">206 </span>    <span class="PreProc">var</span> is-open?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> t
+<span id="L206" class="LineNr">206 </span>    <span class="PreProc">var</span> is-open?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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="L212" class="LineNr">212 </span>    <span class="PreProc">var</span> is-close?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> t
 <span id="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
@@ -290,18 +289,18 @@ if ('onhashchange' in window) {
 <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="L226" class="LineNr">226 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
 <span id="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="L233" class="LineNr">233 </span>    <span class="PreProc">var</span> is-skip?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1000'>skip-token?</a> <a href='tokenize.mu.html#L3'>token</a>
 <span id="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="L237" class="LineNr">237 </span>    <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> <a href='tokenize.mu.html#L3'>token</a>
 <span id="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>
@@ -377,14 +376,14 @@ if ('onhashchange' in window) {
 <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="L313" class="LineNr">313 </span>  <span class="PreProc">var</span> actual-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address actual-buffer-storage
 <span id="L314" class="LineNr">314 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> actual-buffer, actual
 <span id="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="L320" class="LineNr">320 </span>  <span class="PreProc">var</span> expected-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address expected-buffer-storage
 <span id="L321" class="LineNr">321 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> expected-buffer, expected
 <span id="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
@@ -399,11 +398,11 @@ if ('onhashchange' in window) {
 <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="L335" class="LineNr">335 </span>    <span class="PreProc">var</span> actual-done?/eax: 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="L339" class="LineNr">339 </span>      <span class="PreProc">var</span> expected-done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> expected
 <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>
@@ -416,7 +415,7 @@ if ('onhashchange' in window) {
 <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="L352" class="LineNr">352 </span>    <span class="PreProc">var</span> expected-done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> expected
 <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>
@@ -435,7 +434,7 @@ if ('onhashchange' in window) {
 <span id="L368" class="LineNr">368 </span>    <span class="PreProc">var</span> expected-token/<span class="muRegEdx">edx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address expected-token-storage
 <span id="L369" class="LineNr">369 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> expected, expected-token
 <span id="L370" class="LineNr">370 </span><span class="CommentedCode">#?     dump-token-from-cursor expected-token</span>
-<span id="L371" class="LineNr">371 </span>    <span class="PreProc">var</span> match?/<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="L371" class="LineNr">371 </span>    <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>tokens-equal?</a> curr-token, expected-token
 <span id="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>
@@ -451,7 +450,7 @@ if ('onhashchange' in window) {
 <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="L387" class="LineNr">387 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="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>
@@ -464,7 +463,7 @@ if ('onhashchange' in window) {
 <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="L400" class="LineNr">400 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="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>
diff --git a/html/shell/parse.mu.html b/html/shell/parse.mu.html
index e57e5959..71dcd66c 100644
--- a/html/shell/parse.mu.html
+++ b/html/shell/parse.mu.html
@@ -14,18 +14,17 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.muRegEdi { color: #87ffd7; }
-.Special { color: #ff6060; }
+.PreProc { color: #c000c0; }
+.muRegEdx { color: #af5f00; }
 .LineNr { }
-.muRegEdx { color: #878700; }
-.muRegEcx { color: #af875f; }
-.muRegEsi { color: #87d787; }
-.muRegEax { color: #875f00; }
+.muRegEsi { color: #005faf; }
+.muComment { color: #005faf; }
+.Constant { color: #008787; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
-.Constant { color: #008787; }
-.PreProc { color: #c000c0; }
-.muComment { color: #005faf; }
+.Special { color: #ff6060; }
 -->
 </style>
 
@@ -63,14 +62,14 @@ if ('onhashchange' in window) {
 <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='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="L3" class="LineNr">  3 </span>  <span class="PreProc">var</span> empty?/eax: 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
 <span id="L5" class="LineNr">  5 </span>  <span class="Delimiter">{</span>
 <span id="L6" class="LineNr">  6 </span>    <span class="PreProc">break-if-=</span>
 <span id="L7" class="LineNr">  7 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;nothing to parse&quot;</span>
 <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="L10" class="LineNr"> 10 </span>  <span class="PreProc">var</span> close-paren?/eax: 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> 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>
@@ -86,7 +85,7 @@ if ('onhashchange' in window) {
 <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 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="L26" class="LineNr"> 26 </span>    <span class="PreProc">var</span> empty?/eax: 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>
@@ -96,12 +95,12 @@ if ('onhashchange' in window) {
 <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="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>_/eax: 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="L41" class="LineNr"> 41 </span>  <span class="PreProc">var</span> empty?/eax: 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>
@@ -112,75 +111,75 @@ if ('onhashchange' in window) {
 <span id="L49" class="LineNr"> 49 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> tokens, curr-token
 <span id="L50" class="LineNr"> 50 </span>  $parse-sexpression:type-check: <span class="Delimiter">{</span>
 <span id="L51" class="LineNr"> 51 </span>    <span class="muComment"># single quote -&gt; parse as list with a special car</span>
-<span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L895'>quote-token?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L895'>quote-token?</a> curr-token
+<span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L895'>quote-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L895'>quote-token?</a> curr-token
 <span id="L53" class="LineNr"> 53 </span>    compare <a href='tokenize.mu.html#L895'>quote-token?</a>, <span class="Constant">0</span>/false
 <span id="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="L58" class="LineNr"> 58 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="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="L62" class="LineNr"> 62 </span>      <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L63" class="LineNr"> 63 </span>      <span class="PreProc">var</span> dot?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <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="L69" class="LineNr"> 69 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L904'>backquote-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L904'>backquote-token?</a> curr-token
 <span id="L70" class="LineNr"> 70 </span>    compare <a href='tokenize.mu.html#L904'>backquote-token?</a>, <span class="Constant">0</span>/false
 <span id="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="L75" class="LineNr"> 75 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="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="L79" class="LineNr"> 79 </span>      <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L80" class="LineNr"> 80 </span>      <span class="PreProc">var</span> dot?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <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="L86" class="LineNr"> 86 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L913'>unquote-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L913'>unquote-token?</a> curr-token
 <span id="L87" class="LineNr"> 87 </span>    compare <a href='tokenize.mu.html#L913'>unquote-token?</a>, <span class="Constant">0</span>/false
 <span id="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="L92" class="LineNr"> 92 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="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="L96" class="LineNr"> 96 </span>      <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L97" class="LineNr"> 97 </span>      <span class="PreProc">var</span> dot?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <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="L103" class="LineNr">103 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L922'>unquote-splice-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L922'>unquote-splice-token?</a> curr-token
 <span id="L104" class="LineNr">104 </span>    compare <a href='tokenize.mu.html#L922'>unquote-splice-token?</a>, <span class="Constant">0</span>/false
 <span id="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="L109" class="LineNr">109 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="L110" class="LineNr">110 </span>      <span class="PreProc">var</span> 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="L113" class="LineNr">113 </span>      <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L114" class="LineNr">114 </span>      <span class="PreProc">var</span> dot?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <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="L120" class="LineNr">120 </span>    <span class="PreProc">var</span> dot?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L963'>dot-token?</a> curr-token
 <span id="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>
@@ -188,7 +187,7 @@ if ('onhashchange' in window) {
 <span id="L125" class="LineNr">125 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">1</span>/true
 <span id="L126" class="LineNr">126 </span>    <span class="Delimiter">}</span>
 <span id="L127" class="LineNr">127 </span>    <span class="muComment"># not bracket -&gt; parse atom</span>
-<span id="L128" class="LineNr">128 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L878'>bracket-token?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> curr-token
+<span id="L128" class="LineNr">128 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L878'>bracket-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> curr-token
 <span id="L129" class="LineNr">129 </span>    compare <a href='tokenize.mu.html#L878'>bracket-token?</a>, <span class="Constant">0</span>/false
 <span id="L130" class="LineNr">130 </span>    <span class="Delimiter">{</span>
 <span id="L131" class="LineNr">131 </span>      <span class="PreProc">break-if-!=</span>
@@ -196,16 +195,16 @@ if ('onhashchange' in window) {
 <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="L136" class="LineNr">136 </span>    <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
 <span id="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="L142" class="LineNr">142 </span>      <span class="PreProc">var</span> curr-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr
 <span id="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="L145" class="LineNr">145 </span>        <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <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>
@@ -216,12 +215,12 @@ if ('onhashchange' in window) {
 <span id="L153" class="LineNr">153 </span>        <span class="Delimiter">}</span>
 <span id="L154" class="LineNr">154 </span>        compare close-paren?, <span class="Constant">0</span>/false
 <span id="L155" class="LineNr">155 </span>        <span class="PreProc">break-if-!=</span>
-<span id="L156" class="LineNr">156 </span>        <span class="PreProc">var</span> curr-addr/<span class="muRegEax">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="L156" class="LineNr">156 </span>        <span class="PreProc">var</span> curr-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr
 <span id="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="L161" class="LineNr">161 </span>          <span class="PreProc">var</span> close-paren?/eax: 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>
@@ -235,7 +234,7 @@ if ('onhashchange' in window) {
 <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="L175" class="LineNr">175 </span>          <span class="PreProc">var</span> curr-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr
 <span id="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>
@@ -246,7 +245,7 @@ if ('onhashchange' in window) {
 <span id="L183" class="LineNr">183 </span>      <span class="PreProc">break</span> $parse-sexpression:type-check
 <span id="L184" class="LineNr">184 </span>    <span class="Delimiter">}</span>
 <span id="L185" class="LineNr">185 </span>    <span class="muComment"># close paren -&gt; return</span>
-<span id="L186" class="LineNr">186 </span>    <span class="PreProc">var</span> close-paren?/<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="L186" class="LineNr">186 </span>    <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> curr-token
 <span id="L187" class="LineNr">187 </span>    compare close-paren?, <span class="Constant">0</span>/false
 <span id="L188" class="LineNr">188 </span>    <span class="Delimiter">{</span>
 <span id="L189" class="LineNr">189 </span>      <span class="PreProc">break-if-=</span>
@@ -257,8 +256,8 @@ if ('onhashchange' in window) {
 <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="L197" class="LineNr">197 </span>    <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L198" class="LineNr">198 </span>    <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
 <span id="L199" class="LineNr">199 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> curr-token-data
 <span id="L200" class="LineNr">200 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, curr-token-data
 <span id="L201" class="LineNr">201 </span>    <span class="Special"><a href='trace.mu.html#L211'>error-stream</a></span> trace, stream
@@ -270,27 +269,27 @@ if ('onhashchange' in window) {
 <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="L210" class="LineNr">210 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L211" class="LineNr">211 </span>  <span class="PreProc">var</span> _curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
 <span id="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="L215" class="LineNr">215 </span>  <span class="PreProc">var</span> <a href='tokenize.mu.html#L847'>number-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L847'>number-token?</a> curr-token
 <span id="L216" class="LineNr">216 </span>  compare <a href='tokenize.mu.html#L847'>number-token?</a>, <span class="Constant">0</span>/false
 <span id="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="L220" class="LineNr">220 </span>    <span class="PreProc">var</span> _val/eax: int <span class="Special">&lt;-</span> <a href='../311decimal-int.subx.html#L48'>parse-decimal-int-from-stream</a> curr-token-data
 <span id="L221" class="LineNr">221 </span>    <span class="PreProc">var</span> val/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _val
 <span id="L222" class="LineNr">222 </span>    <span class="PreProc">var</span> val-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert val
 <span id="L223" class="LineNr">223 </span>    <a href='cell.mu.html#L68'>allocate-number</a> _out
-<span id="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="L224" class="LineNr">224 </span>    <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L225" class="LineNr">225 </span>    <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="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="L230" class="LineNr">230 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="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>
@@ -307,7 +306,7 @@ if ('onhashchange' in window) {
 <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="L247" class="LineNr">247 </span>  <span class="PreProc">var</span> <a href='tokenize.mu.html#L989'>stream-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L989'>stream-token?</a> curr-token
 <span id="L248" class="LineNr">248 </span>  compare <a href='tokenize.mu.html#L989'>stream-token?</a>, <span class="Constant">0</span>/false
 <span id="L249" class="LineNr">249 </span>  <span class="Delimiter">{</span>
 <span id="L250" class="LineNr">250 </span>    <span class="PreProc">break-if-=</span>
@@ -319,14 +318,14 @@ if ('onhashchange' in window) {
 <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="L259" class="LineNr">259 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L260" class="LineNr">260 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="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="L266" class="LineNr">266 </span>      <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="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>
@@ -343,7 +342,7 @@ if ('onhashchange' in window) {
 <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="L283" class="LineNr">283 </span>  <span class="PreProc">var</span> close-paren?/eax: 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
diff --git a/html/shell/primitives.mu.html b/html/shell/primitives.mu.html
index 279f05a8..1fd0cbd5 100644
--- a/html/shell/primitives.mu.html
+++ b/html/shell/primitives.mu.html
@@ -16,19 +16,18 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
-.CommentedCode { color: #8a8a8a; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
+.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.CommentedCode { color: #8a8a8a; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
@@ -117,75 +116,75 @@ if ('onhashchange' in window) {
 <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="L54" class="LineNr">  54 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L57" class="LineNr">  57 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L61" class="LineNr">  61 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L69" class="LineNr">  69 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L74" class="LineNr">  74 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L77" class="LineNr">  77 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L81" class="LineNr">  81 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L85" class="LineNr">  85 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L88" class="LineNr">  88 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L96" class="LineNr">  96 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L99" class="LineNr">  99 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L103" class="LineNr"> 103 </span>  <span class="PreProc">var</span> tmpx/eax: 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="L107" class="LineNr"> 107 </span>  <span class="PreProc">var</span> tmpx/eax: 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="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>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L114" class="LineNr"> 114 </span>  <span class="PreProc">var</span> x/eax: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, value
+<span id="L116" class="LineNr"> 116 </span>  <span class="PreProc">var</span> value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
 <span id="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="L122" class="LineNr"> 122 </span>  <span class="PreProc">var</span> value-type/eax: (addr int) <span class="Special">&lt;-</span> get value, <span class="PreProc">type</span>
 <span id="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>
@@ -205,13 +204,13 @@ if ('onhashchange' in window) {
 <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="L142" class="LineNr"> 142 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L143" class="LineNr"> 143 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="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="L146" class="LineNr"> 146 </span>  <span class="PreProc">var</span> curr-name-ah/eax: (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="L148" class="LineNr"> 148 </span>  <span class="PreProc">var</span> curr-value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
 <span id="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>
@@ -220,42 +219,42 @@ if ('onhashchange' in window) {
 <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="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
 <span id="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="L164" class="LineNr"> 164 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L165" class="LineNr"> 165 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
 <span id="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
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-<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="L169" class="LineNr"> 169 </span>  <span class="PreProc">var</span> f-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *f-name-ah
 <span id="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="L171" class="LineNr"> 171 </span>    <span class="PreProc">var</span> add?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;+&quot;</span>
 <span id="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="L178" class="LineNr"> 178 </span>    <span class="PreProc">var</span> subtract?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;-&quot;</span>
 <span id="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>
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+<span id="L185" class="LineNr"> 185 </span>    <span class="PreProc">var</span> multiply?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;*&quot;</span>
 <span id="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="L192" class="LineNr"> 192 </span>    <span class="PreProc">var</span> divide?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;/&quot;</span>
 <span id="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
@@ -268,217 +267,217 @@ if ('onhashchange' in window) {
 <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="L205" class="LineNr"> 205 </span>    <span class="PreProc">var</span> remainder?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;%&quot;</span>
 <span id="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>
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+<span id="L212" class="LineNr"> 212 </span>    <span class="PreProc">var</span> square-root?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;sqrt&quot;</span>
 <span id="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>
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+<span id="L219" class="LineNr"> 219 </span>    <span class="PreProc">var</span> abs?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;abs&quot;</span>
 <span id="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="L226" class="LineNr"> 226 </span>    <span class="PreProc">var</span> sgn?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;sgn&quot;</span>
 <span id="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>
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+<span id="L233" class="LineNr"> 233 </span>    <span class="PreProc">var</span> car?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;car&quot;</span>
 <span id="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>
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 <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>
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 <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>
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+<span id="L254" class="LineNr"> 254 </span>    <span class="PreProc">var</span> structurally-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;=&quot;</span>
 <span id="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>
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 <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>
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 <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>
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 <span id="L276" class="LineNr"> 276 </span>    compare debug?, <span class="Constant">0</span>/false
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 <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>
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 <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>
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+<span id="L289" class="LineNr"> 289 </span>    <span class="PreProc">var</span> greater?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;&gt;&quot;</span>
 <span id="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>
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 <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>
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+<span id="L303" class="LineNr"> 303 </span>    <span class="PreProc">var</span> greater-or-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;&gt;=&quot;</span>
 <span id="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="L310" class="LineNr"> 310 </span>    <span class="PreProc">var</span> print?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;print&quot;</span>
 <span id="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="L317" class="LineNr"> 317 </span>    <span class="PreProc">var</span> clear?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;clear&quot;</span>
 <span id="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="L324" class="LineNr"> 324 </span>    <span class="PreProc">var</span> lines?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;lines&quot;</span>
 <span id="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="L331" class="LineNr"> 331 </span>    <span class="PreProc">var</span> columns?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;columns&quot;</span>
 <span id="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="L338" class="LineNr"> 338 </span>    <span class="PreProc">var</span> up?/eax: 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="L345" class="LineNr"> 345 </span>    <span class="PreProc">var</span> down?/eax: 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="L352" class="LineNr"> 352 </span>    <span class="PreProc">var</span> left?/eax: 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="L359" class="LineNr"> 359 </span>    <span class="PreProc">var</span> right?/eax: 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="L366" class="LineNr"> 366 </span>    <span class="PreProc">var</span> cr?/eax: 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="L373" class="LineNr"> 373 </span>    <span class="PreProc">var</span> pixel?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;pixel&quot;</span>
 <span id="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="L380" class="LineNr"> 380 </span>    <span class="PreProc">var</span> width?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;width&quot;</span>
 <span id="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="L387" class="LineNr"> 387 </span>    <span class="PreProc">var</span> height?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;height&quot;</span>
 <span id="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="L394" class="LineNr"> 394 </span>    <span class="PreProc">var</span> wait-for-key?/eax: 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="L401" class="LineNr"> 401 </span>    <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;stream&quot;</span>
 <span id="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="L408" class="LineNr"> 408 </span>    <span class="PreProc">var</span> write?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;write&quot;</span>
 <span id="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="L415" class="LineNr"> 415 </span>    <span class="PreProc">var</span> abort?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;abort&quot;</span>
 <span id="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
@@ -489,8 +488,8 @@ if ('onhashchange' in window) {
 <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="L426" class="LineNr"> 426 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L427" class="LineNr"> 427 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -499,7 +498,7 @@ if ('onhashchange' in window) {
 <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="L436" class="LineNr"> 436 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -507,8 +506,8 @@ if ('onhashchange' in window) {
 <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="L444" class="LineNr"> 444 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L445" class="LineNr"> 445 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -518,8 +517,8 @@ if ('onhashchange' in window) {
 <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="L455" class="LineNr"> 455 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L456" class="LineNr"> 456 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -528,14 +527,14 @@ if ('onhashchange' in window) {
 <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="L465" class="LineNr"> 465 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L471" class="LineNr"> 471 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L472" class="LineNr"> 472 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -581,8 +580,8 @@ if ('onhashchange' in window) {
 <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="L518" class="LineNr"> 518 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L519" class="LineNr"> 519 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -591,7 +590,7 @@ if ('onhashchange' in window) {
 <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="L528" class="LineNr"> 528 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -599,8 +598,8 @@ if ('onhashchange' in window) {
 <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="L536" class="LineNr"> 536 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L537" class="LineNr"> 537 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -610,8 +609,8 @@ if ('onhashchange' in window) {
 <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="L547" class="LineNr"> 547 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L548" class="LineNr"> 548 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -620,14 +619,14 @@ if ('onhashchange' in window) {
 <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="L557" class="LineNr"> 557 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L563" class="LineNr"> 563 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L564" class="LineNr"> 564 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -644,8 +643,8 @@ if ('onhashchange' in window) {
 <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="L581" class="LineNr"> 581 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L582" class="LineNr"> 582 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -654,7 +653,7 @@ if ('onhashchange' in window) {
 <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="L591" class="LineNr"> 591 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -662,8 +661,8 @@ if ('onhashchange' in window) {
 <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="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -673,8 +672,8 @@ if ('onhashchange' in window) {
 <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="L610" class="LineNr"> 610 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L611" class="LineNr"> 611 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -683,14 +682,14 @@ if ('onhashchange' in window) {
 <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="L620" class="LineNr"> 620 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L626" class="LineNr"> 626 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L627" class="LineNr"> 627 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -707,8 +706,8 @@ if ('onhashchange' in window) {
 <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="L644" class="LineNr"> 644 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L645" class="LineNr"> 645 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -717,7 +716,7 @@ if ('onhashchange' in window) {
 <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="L654" class="LineNr"> 654 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -725,8 +724,8 @@ if ('onhashchange' in window) {
 <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="L662" class="LineNr"> 662 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L663" class="LineNr"> 663 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -736,8 +735,8 @@ if ('onhashchange' in window) {
 <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="L673" class="LineNr"> 673 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L674" class="LineNr"> 674 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -746,14 +745,14 @@ if ('onhashchange' in window) {
 <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="L683" class="LineNr"> 683 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L689" class="LineNr"> 689 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L690" class="LineNr"> 690 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -770,8 +769,8 @@ if ('onhashchange' in window) {
 <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="L707" class="LineNr"> 707 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L708" class="LineNr"> 708 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -780,7 +779,7 @@ if ('onhashchange' in window) {
 <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="L717" class="LineNr"> 717 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -788,8 +787,8 @@ if ('onhashchange' in window) {
 <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="L725" class="LineNr"> 725 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L726" class="LineNr"> 726 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -799,8 +798,8 @@ if ('onhashchange' in window) {
 <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="L736" class="LineNr"> 736 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L737" class="LineNr"> 737 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -809,14 +808,14 @@ if ('onhashchange' in window) {
 <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="L746" class="LineNr"> 746 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L752" class="LineNr"> 752 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L753" class="LineNr"> 753 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -828,7 +827,7 @@ if ('onhashchange' in window) {
 <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="L765" class="LineNr"> 765 </span>  <span class="PreProc">var</span> quotient-int/eax: 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
@@ -839,8 +838,8 @@ if ('onhashchange' in window) {
 <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="L776" class="LineNr"> 776 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L777" class="LineNr"> 777 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -849,7 +848,7 @@ if ('onhashchange' in window) {
 <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="L786" class="LineNr"> 786 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -857,8 +856,8 @@ if ('onhashchange' in window) {
 <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="L794" class="LineNr"> 794 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L795" class="LineNr"> 795 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -874,8 +873,8 @@ if ('onhashchange' in window) {
 <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="L811" class="LineNr"> 811 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L812" class="LineNr"> 812 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -884,7 +883,7 @@ if ('onhashchange' in window) {
 <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="L821" class="LineNr"> 821 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -892,8 +891,8 @@ if ('onhashchange' in window) {
 <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="L829" class="LineNr"> 829 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L830" class="LineNr"> 830 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -908,7 +907,7 @@ if ('onhashchange' in window) {
 <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="L845" class="LineNr"> 845 </span>    <span class="PreProc">var</span> neg1/eax: 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>
@@ -917,8 +916,8 @@ if ('onhashchange' in window) {
 <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="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L855" class="LineNr"> 855 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -927,7 +926,7 @@ if ('onhashchange' in window) {
 <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="L864" class="LineNr"> 864 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -935,8 +934,8 @@ if ('onhashchange' in window) {
 <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="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L873" class="LineNr"> 873 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -953,13 +952,13 @@ if ('onhashchange' in window) {
 <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="L890" class="LineNr"> 890 </span>      <span class="PreProc">var</span> neg1/eax: 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="L896" class="LineNr"> 896 </span>      <span class="PreProc">var</span> one/eax: 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>
@@ -969,8 +968,8 @@ if ('onhashchange' in window) {
 <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="L906" class="LineNr"> 906 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L907" class="LineNr"> 907 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="L908" class="LineNr"> 908 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
 <span id="L909" class="LineNr"> 909 </span>  <span class="Delimiter">{</span>
 <span id="L910" class="LineNr"> 910 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
@@ -979,7 +978,7 @@ if ('onhashchange' in window) {
 <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="L916" class="LineNr"> 916 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -988,7 +987,7 @@ if ('onhashchange' in window) {
 <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="L925" class="LineNr"> 925 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="L926" class="LineNr"> 926 </span>  <span class="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>
@@ -998,21 +997,21 @@ if ('onhashchange' in window) {
 <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="L935" class="LineNr"> 935 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L942" class="LineNr"> 942 </span>  <span class="PreProc">var</span> result/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, left
 <span id="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="L948" class="LineNr"> 948 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L949" class="LineNr"> 949 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1021,7 +1020,7 @@ if ('onhashchange' in window) {
 <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="L958" class="LineNr"> 958 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1030,7 +1029,7 @@ if ('onhashchange' in window) {
 <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="L967" class="LineNr"> 967 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1040,21 +1039,21 @@ if ('onhashchange' in window) {
 <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="L977" class="LineNr"> 977 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L984" class="LineNr"> 984 </span>  <span class="PreProc">var</span> result/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, right
 <span id="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="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1063,7 +1062,7 @@ if ('onhashchange' in window) {
 <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="L1000" class="LineNr">1000 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1073,8 +1072,8 @@ if ('onhashchange' in window) {
 <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="L1010" class="LineNr">1010 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1011" class="LineNr">1011 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -1083,21 +1082,21 @@ if ('onhashchange' in window) {
 <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="L1020" class="LineNr">1020 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
 <span id="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="L1033" class="LineNr">1033 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1106,7 +1105,7 @@ if ('onhashchange' in window) {
 <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="L1043" class="LineNr">1043 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1116,8 +1115,8 @@ if ('onhashchange' in window) {
 <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="L1053" class="LineNr">1053 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1054" class="LineNr">1054 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -1126,7 +1125,7 @@ if ('onhashchange' in window) {
 <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="L1063" class="LineNr">1063 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -1134,10 +1133,10 @@ if ('onhashchange' in window) {
 <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="L1071" class="LineNr">1071 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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="L1073" class="LineNr">1073 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
+<span id="L1074" class="LineNr">1074 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> first, second, trace
 <span id="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>
@@ -1149,8 +1148,8 @@ if ('onhashchange' in window) {
 <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="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1159,7 +1158,7 @@ if ('onhashchange' in window) {
 <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="L1096" class="LineNr">1096 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1167,10 +1166,10 @@ if ('onhashchange' in window) {
 <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="L1104" class="LineNr">1104 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1105" class="LineNr">1105 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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="L1107" class="LineNr">1107 </span>  <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -1182,8 +1181,8 @@ if ('onhashchange' in window) {
 <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="L1119" class="LineNr">1119 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1120" class="LineNr">1120 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1192,7 +1191,7 @@ if ('onhashchange' in window) {
 <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="L1129" class="LineNr">1129 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1200,10 +1199,10 @@ if ('onhashchange' in window) {
 <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="L1137" class="LineNr">1137 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
 <span id="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="L1140" class="LineNr">1140 </span>    <span class="PreProc">var</span> foo/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/keyboard
 <span id="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>
@@ -1212,8 +1211,8 @@ if ('onhashchange' in window) {
 <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="L1149" class="LineNr">1149 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1150" class="LineNr">1150 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1222,7 +1221,7 @@ if ('onhashchange' in window) {
 <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="L1159" class="LineNr">1159 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1232,8 +1231,8 @@ if ('onhashchange' in window) {
 <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="L1169" class="LineNr">1169 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1170" class="LineNr">1170 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -1242,7 +1241,7 @@ if ('onhashchange' in window) {
 <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="L1179" class="LineNr">1179 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -1250,9 +1249,9 @@ if ('onhashchange' in window) {
 <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="L1187" class="LineNr">1187 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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="L1189" class="LineNr">1189 </span>  <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
 <span id="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>
@@ -1261,7 +1260,7 @@ if ('onhashchange' in window) {
 <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="L1198" class="LineNr">1198 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -1269,7 +1268,7 @@ if ('onhashchange' in window) {
 <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="L1206" class="LineNr">1206 </span>  <span class="PreProc">var</span> second-value/eax: (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>
@@ -1281,8 +1280,8 @@ if ('onhashchange' in window) {
 <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="L1218" class="LineNr">1218 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1219" class="LineNr">1219 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1291,7 +1290,7 @@ if ('onhashchange' in window) {
 <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="L1228" class="LineNr">1228 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1301,8 +1300,8 @@ if ('onhashchange' in window) {
 <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="L1238" class="LineNr">1238 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1239" class="LineNr">1239 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -1311,7 +1310,7 @@ if ('onhashchange' in window) {
 <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="L1248" class="LineNr">1248 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -1319,9 +1318,9 @@ if ('onhashchange' in window) {
 <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="L1256" class="LineNr">1256 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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="L1258" class="LineNr">1258 </span>  <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
 <span id="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>
@@ -1330,7 +1329,7 @@ if ('onhashchange' in window) {
 <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="L1267" class="LineNr">1267 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -1338,7 +1337,7 @@ if ('onhashchange' in window) {
 <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="L1275" class="LineNr">1275 </span>  <span class="PreProc">var</span> second-value/eax: (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>
@@ -1350,8 +1349,8 @@ if ('onhashchange' in window) {
 <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="L1287" class="LineNr">1287 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1288" class="LineNr">1288 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1360,7 +1359,7 @@ if ('onhashchange' in window) {
 <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="L1297" class="LineNr">1297 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1370,8 +1369,8 @@ if ('onhashchange' in window) {
 <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="L1307" class="LineNr">1307 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1308" class="LineNr">1308 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -1380,7 +1379,7 @@ if ('onhashchange' in window) {
 <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="L1317" class="LineNr">1317 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -1388,9 +1387,9 @@ if ('onhashchange' in window) {
 <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="L1325" class="LineNr">1325 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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="L1327" class="LineNr">1327 </span>  <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
 <span id="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>
@@ -1399,7 +1398,7 @@ if ('onhashchange' in window) {
 <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="L1336" class="LineNr">1336 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -1407,7 +1406,7 @@ if ('onhashchange' in window) {
 <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="L1344" class="LineNr">1344 </span>  <span class="PreProc">var</span> second-value/eax: (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>
@@ -1419,8 +1418,8 @@ if ('onhashchange' in window) {
 <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="L1356" class="LineNr">1356 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1357" class="LineNr">1357 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1429,7 +1428,7 @@ if ('onhashchange' in window) {
 <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="L1366" class="LineNr">1366 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1439,8 +1438,8 @@ if ('onhashchange' in window) {
 <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="L1376" class="LineNr">1376 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1377" class="LineNr">1377 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -1449,7 +1448,7 @@ if ('onhashchange' in window) {
 <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="L1386" class="LineNr">1386 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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>
@@ -1457,9 +1456,9 @@ if ('onhashchange' in window) {
 <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="L1394" class="LineNr">1394 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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="L1396" class="LineNr">1396 </span>  <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
 <span id="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>
@@ -1468,7 +1467,7 @@ if ('onhashchange' in window) {
 <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="L1405" class="LineNr">1405 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -1476,7 +1475,7 @@ if ('onhashchange' in window) {
 <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="L1413" class="LineNr">1413 </span>  <span class="PreProc">var</span> second-value/eax: (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>
@@ -1488,8 +1487,8 @@ if ('onhashchange' in window) {
 <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="L1425" class="LineNr">1425 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1426" class="LineNr">1426 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1498,7 +1497,7 @@ if ('onhashchange' in window) {
 <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="L1435" class="LineNr">1435 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1506,8 +1505,8 @@ if ('onhashchange' in window) {
 <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="L1443" class="LineNr">1443 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1444" class="LineNr">1444 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1515,12 +1514,12 @@ if ('onhashchange' in window) {
 <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="L1452" class="LineNr">1452 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1453" class="LineNr">1453 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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="L1456" class="LineNr">1456 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1457" class="LineNr">1457 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -1529,13 +1528,13 @@ if ('onhashchange' in window) {
 <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="L1466" class="LineNr">1466 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L1472" class="LineNr">1472 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
 <span id="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
@@ -1546,8 +1545,8 @@ if ('onhashchange' in window) {
 <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="L1483" class="LineNr">1483 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1484" class="LineNr">1484 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1556,7 +1555,7 @@ if ('onhashchange' in window) {
 <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="L1493" class="LineNr">1493 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1564,8 +1563,8 @@ if ('onhashchange' in window) {
 <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="L1501" class="LineNr">1501 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1502" class="LineNr">1502 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1573,8 +1572,8 @@ if ('onhashchange' in window) {
 <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="L1510" class="LineNr">1510 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1511" class="LineNr">1511 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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>
@@ -1582,8 +1581,8 @@ if ('onhashchange' in window) {
 <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="L1519" class="LineNr">1519 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1520" class="LineNr">1520 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="L1521" class="LineNr">1521 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
 <span id="L1522" class="LineNr">1522 </span>  <span class="Delimiter">{</span>
 <span id="L1523" class="LineNr">1523 </span>    <span class="PreProc">var</span> args-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
@@ -1592,7 +1591,7 @@ if ('onhashchange' in window) {
 <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="L1529" class="LineNr">1529 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1600,8 +1599,8 @@ if ('onhashchange' in window) {
 <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="L1537" class="LineNr">1537 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1538" class="LineNr">1538 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1609,8 +1608,8 @@ if ('onhashchange' in window) {
 <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="L1546" class="LineNr">1546 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1547" class="LineNr">1547 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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>
@@ -1618,8 +1617,8 @@ if ('onhashchange' in window) {
 <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="L1555" class="LineNr">1555 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1556" class="LineNr">1556 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1628,7 +1627,7 @@ if ('onhashchange' in window) {
 <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="L1565" class="LineNr">1565 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1636,8 +1635,8 @@ if ('onhashchange' in window) {
 <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="L1573" class="LineNr">1573 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1574" class="LineNr">1574 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1645,8 +1644,8 @@ if ('onhashchange' in window) {
 <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="L1582" class="LineNr">1582 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1583" class="LineNr">1583 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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>
@@ -1654,8 +1653,8 @@ if ('onhashchange' in window) {
 <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="L1591" class="LineNr">1591 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1592" class="LineNr">1592 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1664,7 +1663,7 @@ if ('onhashchange' in window) {
 <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="L1601" class="LineNr">1601 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1672,8 +1671,8 @@ if ('onhashchange' in window) {
 <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="L1609" class="LineNr">1609 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1610" class="LineNr">1610 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1681,8 +1680,8 @@ if ('onhashchange' in window) {
 <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="L1618" class="LineNr">1618 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1619" class="LineNr">1619 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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>
@@ -1690,8 +1689,8 @@ if ('onhashchange' in window) {
 <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="L1627" class="LineNr">1627 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1628" class="LineNr">1628 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1700,7 +1699,7 @@ if ('onhashchange' in window) {
 <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="L1637" class="LineNr">1637 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1708,8 +1707,8 @@ if ('onhashchange' in window) {
 <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="L1645" class="LineNr">1645 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1646" class="LineNr">1646 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1717,8 +1716,8 @@ if ('onhashchange' in window) {
 <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="L1654" class="LineNr">1654 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1655" class="LineNr">1655 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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>
@@ -1726,8 +1725,8 @@ if ('onhashchange' in window) {
 <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="L1663" class="LineNr">1663 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1664" class="LineNr">1664 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1736,7 +1735,7 @@ if ('onhashchange' in window) {
 <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="L1673" class="LineNr">1673 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1744,8 +1743,8 @@ if ('onhashchange' in window) {
 <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="L1681" class="LineNr">1681 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1682" class="LineNr">1682 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1753,8 +1752,8 @@ if ('onhashchange' in window) {
 <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="L1690" class="LineNr">1690 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1691" class="LineNr">1691 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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>
@@ -1762,8 +1761,8 @@ if ('onhashchange' in window) {
 <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="L1699" class="LineNr">1699 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1700" class="LineNr">1700 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1772,7 +1771,7 @@ if ('onhashchange' in window) {
 <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="L1709" class="LineNr">1709 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1780,8 +1779,8 @@ if ('onhashchange' in window) {
 <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="L1717" class="LineNr">1717 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1718" class="LineNr">1718 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1789,12 +1788,12 @@ if ('onhashchange' in window) {
 <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="L1726" class="LineNr">1726 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1727" class="LineNr">1727 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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="L1730" class="LineNr">1730 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1731" class="LineNr">1731 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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>
@@ -1804,14 +1803,14 @@ if ('onhashchange' in window) {
 <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="L1741" class="LineNr">1741 </span>    <span class="PreProc">var</span> rest-nil?/eax: 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="L1747" class="LineNr">1747 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1748" class="LineNr">1748 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -1819,11 +1818,11 @@ if ('onhashchange' in window) {
 <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="L1756" class="LineNr">1756 </span>  <span class="PreProc">var</span> second-value/eax: (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="L1759" class="LineNr">1759 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1760" class="LineNr">1760 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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>
@@ -1833,14 +1832,14 @@ if ('onhashchange' in window) {
 <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="L1770" class="LineNr">1770 </span>    <span class="PreProc">var</span> rest-nil?/eax: 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="L1776" class="LineNr">1776 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1777" class="LineNr">1777 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *third-ah
 <span id="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>
@@ -1848,11 +1847,11 @@ if ('onhashchange' in window) {
 <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="L1785" class="LineNr">1785 </span>  <span class="PreProc">var</span> third-value/eax: (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="L1788" class="LineNr">1788 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1789" class="LineNr">1789 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
 <span id="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>
@@ -1862,14 +1861,14 @@ if ('onhashchange' in window) {
 <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="L1799" class="LineNr">1799 </span>    <span class="PreProc">var</span> rest-nil?/eax: 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="L1805" class="LineNr">1805 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1806" class="LineNr">1806 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fourth-ah
 <span id="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>
@@ -1877,16 +1876,16 @@ if ('onhashchange' in window) {
 <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="L1814" class="LineNr">1814 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
+<span id="L1815" class="LineNr">1815 </span>  <span class="PreProc">var</span> color/eax: 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="L1822" class="LineNr">1822 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1823" class="LineNr">1823 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1895,7 +1894,7 @@ if ('onhashchange' in window) {
 <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="L1832" class="LineNr">1832 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1903,8 +1902,8 @@ if ('onhashchange' in window) {
 <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="L1840" class="LineNr">1840 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1841" class="LineNr">1841 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1912,26 +1911,26 @@ if ('onhashchange' in window) {
 <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="L1849" class="LineNr">1849 </span>  <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get first, keyboard-data
+<span id="L1850" class="LineNr">1850 </span>  <span class="PreProc">var</span> _keyboard/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-ah
 <span id="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="L1852" class="LineNr">1852 </span>  <span class="PreProc">var</span> result/eax: 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="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>_/eax: 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="L1862" class="LineNr">1862 </span>    <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/real-keyboard
+<span id="L1863" class="LineNr">1863 </span>    <span class="PreProc">var</span> result/eax: 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="L1867" class="LineNr">1867 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> keyboard
+<span id="L1868" class="LineNr">1868 </span>  <span class="PreProc">var</span> result/eax: 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>
@@ -1942,8 +1941,8 @@ if ('onhashchange' in window) {
 <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="L1879" class="LineNr">1879 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1880" class="LineNr">1880 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -1952,7 +1951,7 @@ if ('onhashchange' in window) {
 <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="L1889" class="LineNr">1889 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -1961,7 +1960,7 @@ if ('onhashchange' in window) {
 <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="L1898" class="LineNr">1898 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -1969,12 +1968,12 @@ if ('onhashchange' in window) {
 <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="L1906" class="LineNr">1906 </span>  <span class="PreProc">var</span> stream-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
+<span id="L1907" class="LineNr">1907 </span>  <span class="PreProc">var</span> _stream-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *stream-data-ah
 <span id="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="L1910" class="LineNr">1910 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1911" class="LineNr">1911 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="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
@@ -1983,14 +1982,14 @@ if ('onhashchange' in window) {
 <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="L1920" class="LineNr">1920 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: 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="L1926" class="LineNr">1926 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1927" class="LineNr">1927 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
 <span id="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>
@@ -1998,10 +1997,10 @@ if ('onhashchange' in window) {
 <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="L1935" class="LineNr">1935 </span>  <span class="PreProc">var</span> second-value/eax: (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="L1937" class="LineNr">1937 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> convert x-float
+<span id="L1938" class="LineNr">1938 </span>  <span class="PreProc">var</span> x-grapheme/eax: 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
@@ -2009,8 +2008,8 @@ if ('onhashchange' in window) {
 <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="L1946" class="LineNr">1946 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1947" class="LineNr">1947 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -2019,7 +2018,7 @@ if ('onhashchange' in window) {
 <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="L1956" class="LineNr">1956 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -2027,8 +2026,8 @@ if ('onhashchange' in window) {
 <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="L1964" class="LineNr">1964 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1965" class="LineNr">1965 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -2036,11 +2035,11 @@ if ('onhashchange' in window) {
 <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="L1973" class="LineNr">1973 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1974" class="LineNr">1974 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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="L1977" class="LineNr">1977 </span>  <span class="PreProc">var</span> dummy/eax: 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
@@ -2053,8 +2052,8 @@ if ('onhashchange' in window) {
 <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="L1990" class="LineNr">1990 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1991" class="LineNr">1991 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -2063,7 +2062,7 @@ if ('onhashchange' in window) {
 <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="L2000" class="LineNr">2000 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -2071,8 +2070,8 @@ if ('onhashchange' in window) {
 <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="L2008" class="LineNr">2008 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2009" class="LineNr">2009 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -2080,11 +2079,11 @@ if ('onhashchange' in window) {
 <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="L2017" class="LineNr">2017 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2018" class="LineNr">2018 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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="L2021" class="LineNr">2021 </span>  <span class="PreProc">var</span> width/eax: 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
@@ -2093,8 +2092,8 @@ if ('onhashchange' in window) {
 <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="L2030" class="LineNr">2030 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2031" class="LineNr">2031 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -2103,7 +2102,7 @@ if ('onhashchange' in window) {
 <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="L2040" class="LineNr">2040 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -2111,8 +2110,8 @@ if ('onhashchange' in window) {
 <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="L2048" class="LineNr">2048 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2049" class="LineNr">2049 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -2120,11 +2119,11 @@ if ('onhashchange' in window) {
 <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="L2057" class="LineNr">2057 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2058" class="LineNr">2058 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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="L2061" class="LineNr">2061 </span>  <span class="PreProc">var</span> width/eax: 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
@@ -2134,8 +2133,8 @@ if ('onhashchange' in window) {
 <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="L2071" class="LineNr">2071 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2072" class="LineNr">2072 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
 <span id="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>
@@ -2144,7 +2143,7 @@ if ('onhashchange' in window) {
 <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="L2081" class="LineNr">2081 </span>  <span class="PreProc">var</span> empty-args?/eax: 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>
@@ -2152,8 +2151,8 @@ if ('onhashchange' in window) {
 <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="L2089" class="LineNr">2089 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2090" class="LineNr">2090 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
 <span id="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>
@@ -2161,11 +2160,11 @@ if ('onhashchange' in window) {
 <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="L2098" class="LineNr">2098 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2099" class="LineNr">2099 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
 <span id="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="L2102" class="LineNr">2102 </span>  <span class="PreProc">var</span> dummy/eax: 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
diff --git a/html/shell/print.mu.html b/html/shell/print.mu.html
index 9a927129..8194b970 100644
--- a/html/shell/print.mu.html
+++ b/html/shell/print.mu.html
@@ -14,19 +14,18 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.muRegEdx { color: #878700; }
-.muComment { color: #005faf; }
-.muTest { color: #5f8700; }
-.LineNr { }
-.muRegEdi { color: #87ffd7; }
-.muRegEcx { color: #af875f; }
+.PreProc { color: #c000c0; }
+.muRegEdx { color: #af5f00; }
 .Special { color: #ff6060; }
-.muRegEax { color: #875f00; }
+.LineNr { }
+.muRegEsi { color: #005faf; }
+.Constant { color: #008787; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
-.muRegEsi { color: #87d787; }
-.Constant { color: #008787; }
-.PreProc { color: #c000c0; }
+.muTest { color: #5f8700; }
+.muComment { color: #005faf; }
 -->
 </style>
 
@@ -72,12 +71,12 @@ if ('onhashchange' in window) {
 <span id="L8" class="LineNr">  8 </span>  <a href='../315stack-debug.subx.html#L5'>check-stack</a>
 <span id="L9" class="LineNr">  9 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;print&quot;</span>
 <span id="L10" class="LineNr"> 10 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L11" class="LineNr"> 11 </span>  <span class="PreProc">var</span> in/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L12" class="LineNr"> 12 </span>  <span class="PreProc">var</span> in-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> *in
+<span id="L11" class="LineNr"> 11 </span>  <span class="PreProc">var</span> in/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L12" class="LineNr"> 12 </span>  <span class="PreProc">var</span> in-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in
 <span id="L13" class="LineNr"> 13 </span>  <span class="Delimiter">{</span>
 <span id="L14" class="LineNr"> 14 </span>    compare in-addr, <span class="Constant">0</span>
 <span id="L15" class="LineNr"> 15 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L16" class="LineNr"> 16 </span>    <span class="PreProc">var</span> overflow?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;NULL&quot;</span>
+<span id="L16" class="LineNr"> 16 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;NULL&quot;</span>
 <span id="L17" class="LineNr"> 17 </span>    compare overflow?, <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>
@@ -88,10 +87,10 @@ if ('onhashchange' in window) {
 <span id="L24" class="LineNr"> 24 </span>    <span class="PreProc">return</span>
 <span id="L25" class="LineNr"> 25 </span>  <span class="Delimiter">}</span>
 <span id="L26" class="LineNr"> 26 </span>  <span class="Delimiter">{</span>
-<span id="L27" class="LineNr"> 27 </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-addr
+<span id="L27" class="LineNr"> 27 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L347'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> in-addr
 <span id="L28" class="LineNr"> 28 </span>    compare <a href='print.mu.html#L347'>nil?</a>, <span class="Constant">0</span>/false
 <span id="L29" class="LineNr"> 29 </span>    <span class="PreProc">break-if-=</span>
-<span id="L30" class="LineNr"> 30 </span>    <span class="PreProc">var</span> overflow?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;()&quot;</span>
+<span id="L30" class="LineNr"> 30 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;()&quot;</span>
 <span id="L31" class="LineNr"> 31 </span>    compare overflow?, <span class="Constant">0</span>/false
 <span id="L32" class="LineNr"> 32 </span>    <span class="Delimiter">{</span>
 <span id="L33" class="LineNr"> 33 </span>      <span class="PreProc">break-if-=</span>
@@ -132,7 +131,7 @@ if ('onhashchange' in window) {
 <span id="L68" class="LineNr"> 68 </span>  compare *in-type, <span class="Constant">4</span>/primitive
 <span id="L69" class="LineNr"> 69 </span>  <span class="Delimiter">{</span>
 <span id="L70" class="LineNr"> 70 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L71" class="LineNr"> 71 </span>    <span class="PreProc">var</span> overflow?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;[primitive]&quot;</span>
+<span id="L71" class="LineNr"> 71 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;[primitive]&quot;</span>
 <span id="L72" class="LineNr"> 72 </span>    compare overflow?, <span class="Constant">0</span>/false
 <span id="L73" class="LineNr"> 73 </span>    <span class="Delimiter">{</span>
 <span id="L74" class="LineNr"> 74 </span>      <span class="PreProc">break-if-=</span>
@@ -146,17 +145,17 @@ if ('onhashchange' in window) {
 <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="Delimiter">{</span>
-<span id="L85" class="LineNr"> 85 </span>      <span class="PreProc">var</span> available-space/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
+<span id="L85" class="LineNr"> 85 </span>      <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
 <span id="L86" class="LineNr"> 86 </span>      compare available-space, <span class="Constant">0x10</span>
 <span id="L87" class="LineNr"> 87 </span>      <span class="PreProc">break-if-&gt;=</span>
-<span id="L88" class="LineNr"> 88 </span>      <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
+<span id="L88" class="LineNr"> 88 </span>      <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
 <span id="L89" class="LineNr"> 89 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-cell: no space for screen&quot;</span>
 <span id="L90" class="LineNr"> 90 </span>      <span class="PreProc">return</span>
 <span id="L91" class="LineNr"> 91 </span>    <span class="Delimiter">}</span>
 <span id="L92" class="LineNr"> 92 </span>    <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;[screen &quot;</span>
-<span id="L93" class="LineNr"> 93 </span>    <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get in-addr, screen-data
-<span id="L94" class="LineNr"> 94 </span>    <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<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="L95" class="LineNr"> 95 </span>    <span class="PreProc">var</span> screen-addr/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L93" class="LineNr"> 93 </span>    <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get in-addr, screen-data
+<span id="L94" class="LineNr"> 94 </span>    <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
+<span id="L95" class="LineNr"> 95 </span>    <span class="PreProc">var</span> screen-addr/eax: int <span class="Special">&lt;-</span> copy <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L96" class="LineNr"> 96 </span>    <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> out, screen-addr
 <span id="L97" class="LineNr"> 97 </span>    <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;]&quot;</span>
 <span id="L98" class="LineNr"> 98 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -166,17 +165,17 @@ if ('onhashchange' in window) {
 <span id="L102" class="LineNr">102 </span>  <span class="Delimiter">{</span>
 <span id="L103" class="LineNr">103 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L104" class="LineNr">104 </span>    <span class="Delimiter">{</span>
-<span id="L105" class="LineNr">105 </span>      <span class="PreProc">var</span> available-space/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
+<span id="L105" class="LineNr">105 </span>      <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
 <span id="L106" class="LineNr">106 </span>      compare available-space, <span class="Constant">0x10</span>
 <span id="L107" class="LineNr">107 </span>      <span class="PreProc">break-if-&gt;=</span>
-<span id="L108" class="LineNr">108 </span>      <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
+<span id="L108" class="LineNr">108 </span>      <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
 <span id="L109" class="LineNr">109 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-cell: no space for keyboard&quot;</span>
 <span id="L110" class="LineNr">110 </span>      <span class="PreProc">return</span>
 <span id="L111" class="LineNr">111 </span>    <span class="Delimiter">}</span>
 <span id="L112" class="LineNr">112 </span>    <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;[keyboard &quot;</span>
-<span id="L113" class="LineNr">113 </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 in-addr, keyboard-data
-<span id="L114" class="LineNr">114 </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="L115" class="LineNr">115 </span>    <span class="PreProc">var</span> keyboard-addr/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy keyboard
+<span id="L113" class="LineNr">113 </span>    <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get in-addr, keyboard-data
+<span id="L114" class="LineNr">114 </span>    <span class="PreProc">var</span> keyboard/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-ah
+<span id="L115" class="LineNr">115 </span>    <span class="PreProc">var</span> keyboard-addr/eax: int <span class="Special">&lt;-</span> copy keyboard
 <span id="L116" class="LineNr">116 </span>    <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> out, keyboard-addr
 <span id="L117" class="LineNr">117 </span>    <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;]&quot;</span>
 <span id="L118" class="LineNr">118 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
@@ -192,7 +191,7 @@ if ('onhashchange' in window) {
 <span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L129" class="LineNr">129 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L130" class="LineNr">130 </span>  <a href='print.mu.html#L7'>print-cell</a> in-ah, stream, trace
-<span id="L131" class="LineNr">131 </span>  <span class="PreProc">var</span> d1/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L131" class="LineNr">131 </span>  <span class="PreProc">var</span> d1/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L132" class="LineNr">132 </span>  <span class="PreProc">var</span> d2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L133" class="LineNr">133 </span>  d1, d2 <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L202'>draw-stream-wrapping-right-then-down</a> <span class="Constant">0</span>/screen, stream, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, <span class="Constant">0x80</span>/xmax, <span class="Constant">0x30</span>/ymax, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L134" class="LineNr">134 </span><span class="Delimiter">}</span>
@@ -210,23 +209,23 @@ if ('onhashchange' in window) {
 <span id="L146" class="LineNr">146 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L146'>print-symbol</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
 <span id="L147" class="LineNr">147 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;symbol&quot;</span>
 <span id="L148" class="LineNr">148 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L149" class="LineNr">149 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
-<span id="L150" class="LineNr">150 </span>  <span class="PreProc">var</span> _data/<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="L149" class="LineNr">149 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
+<span id="L150" class="LineNr">150 </span>  <span class="PreProc">var</span> _data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L151" class="LineNr">151 </span>  <span class="PreProc">var</span> data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _data
 <span id="L152" class="LineNr">152 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
-<span id="L153" class="LineNr">153 </span>  <span class="PreProc">var</span> _required-space/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L194'>stream-size</a> data
+<span id="L153" class="LineNr">153 </span>  <span class="PreProc">var</span> _required-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L194'>stream-size</a> data
 <span id="L154" class="LineNr">154 </span>  <span class="PreProc">var</span> required-space/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _required-space
-<span id="L155" class="LineNr">155 </span>  <span class="PreProc">var</span> available-space/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
+<span id="L155" class="LineNr">155 </span>  <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
 <span id="L156" class="LineNr">156 </span>  compare required-space, available-space
 <span id="L157" class="LineNr">157 </span>  <span class="Delimiter">{</span>
 <span id="L158" class="LineNr">158 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L159" class="LineNr">159 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
+<span id="L159" class="LineNr">159 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
 <span id="L160" class="LineNr">160 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-symbol: no space&quot;</span>
 <span id="L161" class="LineNr">161 </span>    <span class="PreProc">return</span>
 <span id="L162" class="LineNr">162 </span>  <span class="Delimiter">}</span>
 <span id="L163" class="LineNr">163 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> out, data
 <span id="L164" class="LineNr">164 </span>  <span class="muComment"># trace</span>
-<span id="L165" class="LineNr">165 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L165" class="LineNr">165 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L166" class="LineNr">166 </span>  compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L167" class="LineNr">167 </span>  <span class="PreProc">break-if-=</span>
 <span id="L168" class="LineNr">168 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
@@ -240,18 +239,18 @@ if ('onhashchange' in window) {
 <span id="L176" class="LineNr">176 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L176'>print-stream</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
 <span id="L177" class="LineNr">177 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;stream&quot;</span>
 <span id="L178" class="LineNr">178 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L179" class="LineNr">179 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
-<span id="L180" class="LineNr">180 </span>  <span class="PreProc">var</span> _data/<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="L179" class="LineNr">179 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
+<span id="L180" class="LineNr">180 </span>  <span class="PreProc">var</span> _data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L181" class="LineNr">181 </span>  <span class="PreProc">var</span> data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _data
 <span id="L182" class="LineNr">182 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
-<span id="L183" class="LineNr">183 </span>  <span class="PreProc">var</span> _required-space/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L194'>stream-size</a> data
+<span id="L183" class="LineNr">183 </span>  <span class="PreProc">var</span> _required-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L194'>stream-size</a> data
 <span id="L184" class="LineNr">184 </span>  <span class="PreProc">var</span> required-space/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _required-space
 <span id="L185" class="LineNr">185 </span>  required-space <span class="Special">&lt;-</span> add <span class="Constant">2</span>  <span class="muComment"># for []</span>
-<span id="L186" class="LineNr">186 </span>  <span class="PreProc">var</span> available-space/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
+<span id="L186" class="LineNr">186 </span>  <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
 <span id="L187" class="LineNr">187 </span>  compare required-space, available-space
 <span id="L188" class="LineNr">188 </span>  <span class="Delimiter">{</span>
 <span id="L189" class="LineNr">189 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L190" class="LineNr">190 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
+<span id="L190" class="LineNr">190 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
 <span id="L191" class="LineNr">191 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-stream: no space&quot;</span>
 <span id="L192" class="LineNr">192 </span>    <span class="PreProc">return</span>
 <span id="L193" class="LineNr">193 </span>  <span class="Delimiter">}</span>
@@ -259,7 +258,7 @@ if ('onhashchange' in window) {
 <span id="L195" class="LineNr">195 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> out, data
 <span id="L196" class="LineNr">196 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;]&quot;</span>
 <span id="L197" class="LineNr">197 </span>  <span class="muComment"># trace</span>
-<span id="L198" class="LineNr">198 </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="L198" class="LineNr">198 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L199" class="LineNr">199 </span>  compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L200" class="LineNr">200 </span>  <span class="PreProc">break-if-=</span>
 <span id="L201" class="LineNr">201 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
@@ -271,20 +270,20 @@ if ('onhashchange' in window) {
 <span id="L207" class="LineNr">207 </span><span class="Delimiter">}</span>
 <span id="L208" class="LineNr">208 </span>
 <span id="L209" class="LineNr">209 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L209'>print-number</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L210" class="LineNr">210 </span>  <span class="PreProc">var</span> available-space/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
+<span id="L210" class="LineNr">210 </span>  <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
 <span id="L211" class="LineNr">211 </span>  compare available-space, <span class="Constant">0x10</span>
 <span id="L212" class="LineNr">212 </span>  <span class="Delimiter">{</span>
 <span id="L213" class="LineNr">213 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L214" class="LineNr">214 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
+<span id="L214" class="LineNr">214 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
 <span id="L215" class="LineNr">215 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-number: no space&quot;</span>
 <span id="L216" class="LineNr">216 </span>    <span class="PreProc">return</span>
 <span id="L217" class="LineNr">217 </span>  <span class="Delimiter">}</span>
 <span id="L218" class="LineNr">218 </span>  <span class="PreProc">var</span> 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="L219" class="LineNr">219 </span>  <span class="PreProc">var</span> val/eax: (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">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
+<span id="L223" class="LineNr">223 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L224" class="LineNr">224 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L225" class="LineNr">225 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L226" class="LineNr">226 </span>    <span class="PreProc">return</span>
@@ -299,49 +298,49 @@ if ('onhashchange' in window) {
 <span id="L235" class="LineNr">235 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L235'>print-pair</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
 <span id="L236" class="LineNr">236 </span>  <span class="muComment"># if in starts with a quote, print the quote outside the expression</span>
 <span id="L237" class="LineNr">237 </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="L238" class="LineNr">238 </span>  <span class="PreProc">var</span> 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
-<span id="L239" class="LineNr">239 </span>  <span class="PreProc">var</span> _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> *left-ah
+<span id="L238" class="LineNr">238 </span>  <span class="PreProc">var</span> left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L239" class="LineNr">239 </span>  <span class="PreProc">var</span> _left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-ah
 <span id="L240" class="LineNr">240 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _left
-<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> is-quote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;'&quot;</span>
+<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> is-quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;'&quot;</span>
 <span id="L242" class="LineNr">242 </span>  compare is-quote?, <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>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;'&quot;</span>
-<span id="L246" class="LineNr">246 </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 in, right
+<span id="L245" class="LineNr">245 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;'&quot;</span>
+<span id="L246" class="LineNr">246 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
 <span id="L247" class="LineNr">247 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, 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="PreProc">var</span> is-backquote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;`&quot;</span>
+<span id="L250" class="LineNr">250 </span>  <span class="PreProc">var</span> is-backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;`&quot;</span>
 <span id="L251" class="LineNr">251 </span>  compare is-backquote?, <span class="Constant">0</span>/false
 <span id="L252" class="LineNr">252 </span>  <span class="Delimiter">{</span>
 <span id="L253" class="LineNr">253 </span>    <span class="PreProc">break-if-=</span>
-<span id="L254" class="LineNr">254 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;`&quot;</span>
-<span id="L255" class="LineNr">255 </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 in, right
+<span id="L254" class="LineNr">254 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;`&quot;</span>
+<span id="L255" class="LineNr">255 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
 <span id="L256" class="LineNr">256 </span>    <a href='print.mu.html#L7'>print-cell</a> right-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="PreProc">var</span> is-unquote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;,&quot;</span>
+<span id="L259" class="LineNr">259 </span>  <span class="PreProc">var</span> is-unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;,&quot;</span>
 <span id="L260" class="LineNr">260 </span>  compare is-unquote?, <span class="Constant">0</span>/false
 <span id="L261" class="LineNr">261 </span>  <span class="Delimiter">{</span>
 <span id="L262" class="LineNr">262 </span>    <span class="PreProc">break-if-=</span>
-<span id="L263" class="LineNr">263 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;,&quot;</span>
-<span id="L264" class="LineNr">264 </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 in, right
+<span id="L263" class="LineNr">263 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;,&quot;</span>
+<span id="L264" class="LineNr">264 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
 <span id="L265" class="LineNr">265 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
 <span id="L266" class="LineNr">266 </span>    <span class="PreProc">return</span>
 <span id="L267" class="LineNr">267 </span>  <span class="Delimiter">}</span>
-<span id="L268" class="LineNr">268 </span>  <span class="PreProc">var</span> is-unquote-splice?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;,@&quot;</span>
+<span id="L268" class="LineNr">268 </span>  <span class="PreProc">var</span> is-unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;,@&quot;</span>
 <span id="L269" class="LineNr">269 </span>  compare is-unquote-splice?, <span class="Constant">0</span>/false
 <span id="L270" class="LineNr">270 </span>  <span class="Delimiter">{</span>
 <span id="L271" class="LineNr">271 </span>    <span class="PreProc">break-if-=</span>
-<span id="L272" class="LineNr">272 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;,@&quot;</span>
-<span id="L273" class="LineNr">273 </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 in, right
+<span id="L272" class="LineNr">272 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;,@&quot;</span>
+<span id="L273" class="LineNr">273 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
 <span id="L274" class="LineNr">274 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
 <span id="L275" class="LineNr">275 </span>    <span class="PreProc">return</span>
 <span id="L276" class="LineNr">276 </span>  <span class="Delimiter">}</span>
 <span id="L277" class="LineNr">277 </span>  <span class="muComment">#</span>
 <span id="L278" class="LineNr">278 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
 <span id="L279" class="LineNr">279 </span>  <span class="Delimiter">{</span>
-<span id="L280" class="LineNr">280 </span>    <span class="PreProc">var</span> overflow?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;(&quot;</span>
+<span id="L280" class="LineNr">280 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;(&quot;</span>
 <span id="L281" class="LineNr">281 </span>    compare overflow?, <span class="Constant">0</span>/false
 <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;print-pair: no space for '('&quot;</span>
@@ -352,20 +351,20 @@ if ('onhashchange' in window) {
 <span id="L288" class="LineNr">288 </span>    <a href='print.mu.html#L7'>print-cell</a> left, out, trace
 <span id="L289" class="LineNr">289 </span>    <span class="muComment"># errors? skip</span>
 <span id="L290" class="LineNr">290 </span>    <span class="Delimiter">{</span>
-<span id="L291" class="LineNr">291 </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="L291" class="LineNr">291 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L292" class="LineNr">292 </span>      compare error?, <span class="Constant">0</span>/false
 <span id="L293" class="LineNr">293 </span>      <span class="PreProc">break-if-=</span>
 <span id="L294" class="LineNr">294 </span>      <span class="PreProc">return</span>
 <span id="L295" class="LineNr">295 </span>    <span class="Delimiter">}</span>
 <span id="L296" class="LineNr">296 </span>    <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
-<span id="L297" class="LineNr">297 </span>    <span class="PreProc">var</span> right-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> *right
+<span id="L297" class="LineNr">297 </span>    <span class="PreProc">var</span> right-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right
 <span id="L298" class="LineNr">298 </span>    <span class="Delimiter">{</span>
 <span id="L299" class="LineNr">299 </span>      compare right-addr, <span class="Constant">0</span>
 <span id="L300" class="LineNr">300 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L301" class="LineNr">301 </span>      <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;NULL in print!&quot;</span>
 <span id="L302" class="LineNr">302 </span>    <span class="Delimiter">}</span>
 <span id="L303" class="LineNr">303 </span>    <span class="Delimiter">{</span>
-<span id="L304" class="LineNr">304 </span>      <span class="PreProc">var</span> right-nil?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right-addr
+<span id="L304" class="LineNr">304 </span>      <span class="PreProc">var</span> right-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L347'>nil?</a> right-addr
 <span id="L305" class="LineNr">305 </span>      compare right-nil?, <span class="Constant">0</span>/false
 <span id="L306" class="LineNr">306 </span>      <span class="Delimiter">{</span>
 <span id="L307" class="LineNr">307 </span>        <span class="PreProc">break-if-=</span>
@@ -374,7 +373,7 @@ if ('onhashchange' in window) {
 <span id="L310" class="LineNr">310 </span>      <span class="Delimiter">}</span>
 <span id="L311" class="LineNr">311 </span>    <span class="Delimiter">}</span>
 <span id="L312" class="LineNr">312 </span>    <span class="Delimiter">{</span>
-<span id="L313" class="LineNr">313 </span>      <span class="PreProc">var</span> overflow?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot; &quot;</span>
+<span id="L313" class="LineNr">313 </span>      <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot; &quot;</span>
 <span id="L314" class="LineNr">314 </span>      compare overflow?, <span class="Constant">0</span>/false
 <span id="L315" class="LineNr">315 </span>      <span class="PreProc">break-if-=</span>
 <span id="L316" class="LineNr">316 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space&quot;</span>
@@ -385,7 +384,7 @@ if ('onhashchange' in window) {
 <span id="L321" class="LineNr">321 </span>      compare *right-type-addr, <span class="Constant">0</span>/pair
 <span id="L322" class="LineNr">322 </span>      <span class="PreProc">break-if-=</span>
 <span id="L323" class="LineNr">323 </span>      <span class="Delimiter">{</span>
-<span id="L324" class="LineNr">324 </span>        <span class="PreProc">var</span> overflow?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;. &quot;</span>
+<span id="L324" class="LineNr">324 </span>        <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;. &quot;</span>
 <span id="L325" class="LineNr">325 </span>        compare overflow?, <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>        <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space&quot;</span>
@@ -398,7 +397,7 @@ if ('onhashchange' in window) {
 <span id="L334" class="LineNr">334 </span>    <span class="PreProc">loop</span>
 <span id="L335" class="LineNr">335 </span>  <span class="Delimiter">}</span>
 <span id="L336" class="LineNr">336 </span>  <span class="Delimiter">{</span>
-<span id="L337" class="LineNr">337 </span>    <span class="PreProc">var</span> overflow?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;)&quot;</span>
+<span id="L337" class="LineNr">337 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;)&quot;</span>
 <span id="L338" class="LineNr">338 </span>    compare overflow?, <span class="Constant">0</span>/false
 <span id="L339" class="LineNr">339 </span>    <span class="PreProc">break-if-=</span>
 <span id="L340" class="LineNr">340 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space for ')'&quot;</span>
@@ -408,26 +407,26 @@ if ('onhashchange' in window) {
 <span id="L344" class="LineNr">344 </span>
 <span id="L345" class="LineNr">345 </span><span class="muComment"># Most lisps intern nil, but we don't really have globals yet, so we'll be</span>
 <span id="L346" class="LineNr">346 </span><span class="muComment"># less efficient for now.</span>
-<span id="L347" class="LineNr">347 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L347'>nil?</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="L347" class="LineNr">347 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L347'>nil?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L348" class="LineNr">348 </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="L349" class="LineNr">349 </span>  <span class="muComment"># if type != pair, return false</span>
-<span id="L350" class="LineNr">350 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
+<span id="L350" class="LineNr">350 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
 <span id="L351" class="LineNr">351 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">0</span>/pair
 <span id="L352" class="LineNr">352 </span>  <span class="Delimiter">{</span>
 <span id="L353" class="LineNr">353 </span>    <span class="PreProc">break-if-=</span>
 <span id="L354" class="LineNr">354 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L355" class="LineNr">355 </span>  <span class="Delimiter">}</span>
 <span id="L356" class="LineNr">356 </span>  <span class="muComment"># if left != null, return false</span>
-<span id="L357" class="LineNr">357 </span>  <span class="PreProc">var</span> 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
-<span id="L358" class="LineNr">358 </span>  <span class="PreProc">var</span> 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> *left-ah
+<span id="L357" class="LineNr">357 </span>  <span class="PreProc">var</span> left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L358" class="LineNr">358 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-ah
 <span id="L359" class="LineNr">359 </span>  compare left, <span class="Constant">0</span>
 <span id="L360" class="LineNr">360 </span>  <span class="Delimiter">{</span>
 <span id="L361" class="LineNr">361 </span>    <span class="PreProc">break-if-=</span>
 <span id="L362" class="LineNr">362 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L363" class="LineNr">363 </span>  <span class="Delimiter">}</span>
 <span id="L364" class="LineNr">364 </span>  <span class="muComment"># if right != null, return false</span>
-<span id="L365" class="LineNr">365 </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 in, right
-<span id="L366" class="LineNr">366 </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="L365" class="LineNr">365 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L366" class="LineNr">366 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
 <span id="L367" class="LineNr">367 </span>  compare right, <span class="Constant">0</span>
 <span id="L368" class="LineNr">368 </span>  <span class="Delimiter">{</span>
 <span id="L369" class="LineNr">369 </span>    <span class="PreProc">break-if-=</span>
diff --git a/html/shell/read.mu.html b/html/shell/read.mu.html
index 87c3825e..4588fdcc 100644
--- a/html/shell/read.mu.html
+++ b/html/shell/read.mu.html
@@ -14,16 +14,15 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.muRegEdx { color: #878700; }
-.muComment { color: #005faf; }
-.LineNr { }
-.muRegEcx { color: #af875f; }
+.PreProc { color: #c000c0; }
+.muRegEdx { color: #af5f00; }
 .Special { color: #ff6060; }
-.muRegEax { color: #875f00; }
+.LineNr { }
+.Constant { color: #008787; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
-.Constant { color: #008787; }
-.PreProc { color: #c000c0; }
+.muComment { color: #005faf; }
 -->
 </style>
 
@@ -64,7 +63,7 @@ if ('onhashchange' in window) {
 <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="L6" class="LineNr"> 6 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <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>
@@ -74,7 +73,7 @@ if ('onhashchange' in window) {
 <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="L16" class="LineNr">16 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <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>
diff --git a/html/shell/sandbox.mu.html b/html/shell/sandbox.mu.html
index 0ee9fe36..c7c287c8 100644
--- a/html/shell/sandbox.mu.html
+++ b/html/shell/sandbox.mu.html
@@ -17,18 +17,17 @@ a { color:inherit; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
 .CommentedCode { color: #8a8a8a; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
@@ -77,28 +76,28 @@ if ('onhashchange' in window) {
 <span id="L11" class="LineNr">  11 </span>
 <span id="L12" class="LineNr">  12 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L12'>initialize-sandbox</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), fake-screen-width: int, fake-screen-height: int <span class="Delimiter">{</span>
 <span id="L13" class="LineNr">  13 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L14" class="LineNr">  14 </span>  <span class="PreProc">var</span> data-ah/<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="L14" class="LineNr">  14 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
 <span id="L15" class="LineNr">  15 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> data-ah
-<span id="L16" class="LineNr">  16 </span>  <span class="PreProc">var</span> data/<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="L16" class="LineNr">  16 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L17" class="LineNr">  17 </span>  <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> data, <span class="Constant">0x2000</span>/default-gap-buffer-size=8KB
 <span id="L18" class="LineNr">  18 </span>  <span class="muComment">#</span>
-<span id="L19" class="LineNr">  19 </span>  <span class="PreProc">var</span> value-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
+<span id="L19" class="LineNr">  19 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
 <span id="L20" class="LineNr">  20 </span>  populate-stream value-ah, <span class="Constant">0x1000</span>/4KB
 <span id="L21" class="LineNr">  21 </span>  <span class="muComment">#</span>
 <span id="L22" class="LineNr">  22 </span>  <span class="Delimiter">{</span>
 <span id="L23" class="LineNr">  23 </span>    compare fake-screen-width, <span class="Constant">0</span>
 <span id="L24" class="LineNr">  24 </span>    <span class="PreProc">break-if-=</span>
-<span id="L25" class="LineNr">  25 </span>    <span class="PreProc">var</span> screen-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
+<span id="L25" class="LineNr">  25 </span>    <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
 <span id="L26" class="LineNr">  26 </span>    <a href='cell.mu.html#L154'>new-fake-screen</a> screen-ah, fake-screen-width, fake-screen-height, <span class="Constant">1</span>/enable-pixel-graphics
-<span id="L27" class="LineNr">  27 </span>    <span class="PreProc">var</span> keyboard-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
+<span id="L27" class="LineNr">  27 </span>    <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
 <span id="L28" class="LineNr">  28 </span>    <a href='cell.mu.html#L185'>new-fake-keyboard</a> keyboard-ah, <span class="Constant">0x10</span>/keyboard-capacity
 <span id="L29" class="LineNr">  29 </span>  <span class="Delimiter">}</span>
 <span id="L30" class="LineNr">  30 </span>  <span class="muComment">#</span>
-<span id="L31" class="LineNr">  31 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
+<span id="L31" class="LineNr">  31 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
 <span id="L32" class="LineNr">  32 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
-<span id="L33" class="LineNr">  33 </span>  <span class="PreProc">var</span> trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L33" class="LineNr">  33 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L34" class="LineNr">  34 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">4</span>/max-depth, <span class="Constant">0x8000</span>/lines, <span class="Constant">0x80</span>/visible
-<span id="L35" class="LineNr">  35 </span>  <span class="PreProc">var</span> cursor-in-data?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L35" class="LineNr">  35 </span>  <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L36" class="LineNr">  36 </span>  copy-to *cursor-in-data?, <span class="Constant">1</span>/true
 <span id="L37" class="LineNr">  37 </span><span class="Delimiter">}</span>
 <span id="L38" class="LineNr">  38 </span>
@@ -106,33 +105,33 @@ if ('onhashchange' in window) {
 <span id="L40" class="LineNr">  40 </span>
 <span id="L41" class="LineNr">  41 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L41'>initialize-sandbox-with</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), s: (addr array byte) <span class="Delimiter">{</span>
 <span id="L42" class="LineNr">  42 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L43" class="LineNr">  43 </span>  <span class="PreProc">var</span> data-ah/<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="L43" class="LineNr">  43 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
 <span id="L44" class="LineNr">  44 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> data-ah
-<span id="L45" class="LineNr">  45 </span>  <span class="PreProc">var</span> data/<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="L45" class="LineNr">  45 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L46" class="LineNr">  46 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> data, s
-<span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> value-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
+<span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
 <span id="L48" class="LineNr">  48 </span>  populate-stream value-ah, <span class="Constant">0x1000</span>/4KB
-<span id="L49" class="LineNr">  49 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
+<span id="L49" class="LineNr">  49 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
 <span id="L50" class="LineNr">  50 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
-<span id="L51" class="LineNr">  51 </span>  <span class="PreProc">var</span> trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L51" class="LineNr">  51 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L52" class="LineNr">  52 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">3</span>/max-depth, <span class="Constant">0x8000</span>/lines, <span class="Constant">0x80</span>/visible
-<span id="L53" class="LineNr">  53 </span>  <span class="PreProc">var</span> cursor-in-data?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L53" class="LineNr">  53 </span>  <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L54" class="LineNr">  54 </span>  copy-to *cursor-in-data?, <span class="Constant">1</span>/true
 <span id="L55" class="LineNr">  55 </span><span class="Delimiter">}</span>
 <span id="L56" class="LineNr">  56 </span>
 <span id="L57" class="LineNr">  57 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L57'>allocate-sandbox-with</a></span> _out: (addr handle <a href='sandbox.mu.html#L1'>sandbox</a>), s: (addr array byte) <span class="Delimiter">{</span>
-<span id="L58" class="LineNr">  58 </span>  <span class="PreProc">var</span> out/<span class="muRegEax">eax</span>: (addr handle <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L58" class="LineNr">  58 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L59" class="LineNr">  59 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L60" class="LineNr">  60 </span>  <span class="PreProc">var</span> out-addr/<span class="muRegEax">eax</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L60" class="LineNr">  60 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
 <span id="L61" class="LineNr">  61 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> out-addr, s
 <span id="L62" class="LineNr">  62 </span><span class="Delimiter">}</span>
 <span id="L63" class="LineNr">  63 </span>
 <span id="L64" class="LineNr">  64 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L64'>write-sandbox</a></span> out: (addr stream byte), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Delimiter">{</span>
-<span id="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L66" class="LineNr">  66 </span>  <span class="PreProc">var</span> data-ah/<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="L67" class="LineNr">  67 </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="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L66" class="LineNr">  66 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L67" class="LineNr">  67 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L68" class="LineNr">  68 </span>  <span class="Delimiter">{</span>
-<span id="L69" class="LineNr">  69 </span>    <span class="PreProc">var</span> len/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L429'>gap-buffer-length</a> data
+<span id="L69" class="LineNr">  69 </span>    <span class="PreProc">var</span> len/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L429'>gap-buffer-length</a> data
 <span id="L70" class="LineNr">  70 </span>    compare len, <span class="Constant">0</span>
 <span id="L71" class="LineNr">  71 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L72" class="LineNr">  72 </span>    <span class="PreProc">return</span>
@@ -151,10 +150,10 @@ if ('onhashchange' in window) {
 <span id="L85" class="LineNr">  85 </span>  subtract-from xmax, <span class="Constant">1</span>/padding-right
 <span id="L86" class="LineNr">  86 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L87" class="LineNr">  87 </span>  <span class="muComment"># data</span>
-<span id="L88" class="LineNr">  88 </span>  <span class="PreProc">var</span> data-ah/<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="L89" class="LineNr">  89 </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="L88" class="LineNr">  88 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> _data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> data/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _data
-<span id="L91" class="LineNr">  91 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L91" class="LineNr">  91 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xmin
 <span id="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L93" class="LineNr">  93 </span>  y <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L171'>maybe-render-empty-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, xmin, y
 <span id="L94" class="LineNr">  94 </span>  y <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L337'>maybe-render-keyboard</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, xmin, y
@@ -162,32 +161,32 @@ if ('onhashchange' in window) {
 <span id="L96" class="LineNr">  96 </span>  <span class="Delimiter">{</span>
 <span id="L97" class="LineNr">  97 </span>    compare cursor-in-editor?, <span class="Constant">0</span>/false
 <span id="L98" class="LineNr">  98 </span>    <span class="PreProc">break-if-=</span>
-<span id="L99" class="LineNr">  99 </span>    <span class="PreProc">var</span> cursor-in-data-a/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L99" class="LineNr">  99 </span>    <span class="PreProc">var</span> cursor-in-data-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L100" class="LineNr"> 100 </span>    cursor-in-editor? <span class="Special">&lt;-</span> copy *cursor-in-data-a
 <span id="L101" class="LineNr"> 101 </span>  <span class="Delimiter">}</span>
 <span id="L102" class="LineNr"> 102 </span>  x, y <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, data, x, y, xmax, ymax, cursor-in-editor?, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L103" class="LineNr"> 103 </span>  y <span class="Special">&lt;-</span> increment
 <span id="L104" class="LineNr"> 104 </span>  <span class="muComment"># trace</span>
-<span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
-<span id="L106" class="LineNr"> 106 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
+<span id="L106" class="LineNr"> 106 </span>  <span class="PreProc">var</span> _trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L107" class="LineNr"> 107 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> copy _trace
-<span id="L108" class="LineNr"> 108 </span>  <span class="PreProc">var</span> cursor-in-trace?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
+<span id="L108" class="LineNr"> 108 </span>  <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
 <span id="L109" class="LineNr"> 109 </span>  y <span class="Special">&lt;-</span> <a href='trace.mu.html#L452'>render-trace</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, trace, xmin, y, xmax, ymax, *cursor-in-trace?
 <span id="L110" class="LineNr"> 110 </span>  <span class="muComment"># value</span>
 <span id="L111" class="LineNr"> 111 </span>  $render-sandbox:value: <span class="Delimiter">{</span>
 <span id="L112" class="LineNr"> 112 </span>    compare y, ymax
 <span id="L113" class="LineNr"> 113 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L114" class="LineNr"> 114 </span>    <span class="PreProc">var</span> value-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
-<span id="L115" class="LineNr"> 115 </span>    <span class="PreProc">var</span> _value/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
+<span id="L114" class="LineNr"> 114 </span>    <span class="PreProc">var</span> value-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
+<span id="L115" class="LineNr"> 115 </span>    <span class="PreProc">var</span> _value/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
 <span id="L116" class="LineNr"> 116 </span>    <span class="PreProc">var</span> value/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _value
 <span id="L117" class="LineNr"> 117 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> value
-<span id="L118" class="LineNr"> 118 </span>    <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> value
+<span id="L118" class="LineNr"> 118 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> value
 <span id="L119" class="LineNr"> 119 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L120" class="LineNr"> 120 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L121" class="LineNr"> 121 </span>    <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L121" class="LineNr"> 121 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L122" class="LineNr"> 122 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;=&gt; &quot;</span>, xmin, y, xmax, ymax, xmin, y, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L123" class="LineNr"> 123 </span>    <span class="PreProc">var</span> x2/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L124" class="LineNr"> 124 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L111'>draw-stream-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, value, x2, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L124" class="LineNr"> 124 </span>    <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L111'>draw-stream-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, value, x2, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L125" class="LineNr"> 125 </span>  <span class="Delimiter">}</span>
 <span id="L126" class="LineNr"> 126 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">2</span>  <span class="muComment"># padding</span>
 <span id="L127" class="LineNr"> 127 </span>  <a href='sandbox.mu.html#L198'>maybe-render-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, xmin, y
@@ -195,21 +194,21 @@ if ('onhashchange' in window) {
 <span id="L129" class="LineNr"> 129 </span>
 <span id="L130" class="LineNr"> 130 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L130'>render-sandbox-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='sandbox.mu.html#L1'>sandbox</a>) <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='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L132" class="LineNr"> 132 </span>  <span class="PreProc">var</span> cursor-in-data?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L132" class="LineNr"> 132 </span>  <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L133" class="LineNr"> 133 </span>  compare *cursor-in-data?, <span class="Constant">0</span>/false
 <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='sandbox.mu.html#L393'>render-sandbox-edit-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
 <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> cursor-in-trace?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
+<span id="L139" class="LineNr"> 139 </span>  <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
 <span id="L140" class="LineNr"> 140 </span>  compare *cursor-in-trace?, <span class="Constant">0</span>/false
 <span id="L141" class="LineNr"> 141 </span>  <span class="Delimiter">{</span>
 <span id="L142" class="LineNr"> 142 </span>    <span class="PreProc">break-if-=</span>
 <span id="L143" class="LineNr"> 143 </span>    <a href='trace.mu.html#L885'>render-trace-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L144" class="LineNr"> 144 </span>    <span class="PreProc">return</span>
 <span id="L145" class="LineNr"> 145 </span>  <span class="Delimiter">}</span>
-<span id="L146" class="LineNr"> 146 </span>  <span class="PreProc">var</span> cursor-in-keyboard?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
+<span id="L146" class="LineNr"> 146 </span>  <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
 <span id="L147" class="LineNr"> 147 </span>  compare *cursor-in-keyboard?, <span class="Constant">0</span>/false
 <span id="L148" class="LineNr"> 148 </span>  <span class="Delimiter">{</span>
 <span id="L149" class="LineNr"> 149 </span>    <span class="PreProc">break-if-=</span>
@@ -221,10 +220,10 @@ if ('onhashchange' in window) {
 <span id="L155" class="LineNr"> 155 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L155'>clear-sandbox-output</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), xmin: int, ymin: int, xmax: int, ymax: int <span class="Delimiter">{</span>
 <span id="L156" class="LineNr"> 156 </span>  <span class="muComment"># render just enough of the sandbox to figure out what to erase</span>
 <span id="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L158" class="LineNr"> 158 </span>  <span class="PreProc">var</span> data-ah/<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="L159" class="LineNr"> 159 </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="L158" class="LineNr"> 158 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L159" class="LineNr"> 159 </span>  <span class="PreProc">var</span> _data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L160" class="LineNr"> 160 </span>  <span class="PreProc">var</span> data/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _data
-<span id="L161" class="LineNr"> 161 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L161" class="LineNr"> 161 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xmin
 <span id="L162" class="LineNr"> 162 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L163" class="LineNr"> 163 </span>  y <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L171'>maybe-render-empty-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, xmin, y
 <span id="L164" class="LineNr"> 164 </span>  y <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L337'>maybe-render-keyboard</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, xmin, y
@@ -236,8 +235,8 @@ if ('onhashchange' in window) {
 <span id="L170" class="LineNr"> 170 </span>
 <span id="L171" class="LineNr"> 171 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L171'>maybe-render-empty-screen</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), xmin: int, ymin: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
 <span id="L172" class="LineNr"> 172 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L173" class="LineNr"> 173 </span>  <span class="PreProc">var</span> screen-obj-cell-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
-<span id="L174" class="LineNr"> 174 </span>  <span class="PreProc">var</span> screen-obj-cell/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-cell-ah
+<span id="L173" class="LineNr"> 173 </span>  <span class="PreProc">var</span> screen-obj-cell-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
+<span id="L174" class="LineNr"> 174 </span>  <span class="PreProc">var</span> screen-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-cell-ah
 <span id="L175" class="LineNr"> 175 </span>  compare screen-obj-cell, <span class="Constant">0</span>
 <span id="L176" class="LineNr"> 176 </span>  <span class="Delimiter">{</span>
 <span id="L177" class="LineNr"> 177 </span>    <span class="PreProc">break-if-!=</span>
@@ -250,10 +249,10 @@ if ('onhashchange' in window) {
 <span id="L184" class="LineNr"> 184 </span>    <span class="PreProc">return</span> ymin  <span class="muComment"># silently give up on rendering the screen</span>
 <span id="L185" class="LineNr"> 185 </span>  <span class="Delimiter">}</span>
 <span id="L186" class="LineNr"> 186 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
-<span id="L187" class="LineNr"> 187 </span>  <span class="PreProc">var</span> screen-obj-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get screen-obj-cell, screen-data
-<span id="L188" class="LineNr"> 188 </span>  <span class="PreProc">var</span> _screen-obj/<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-obj-ah
+<span id="L187" class="LineNr"> 187 </span>  <span class="PreProc">var</span> screen-obj-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get screen-obj-cell, screen-data
+<span id="L188" class="LineNr"> 188 </span>  <span class="PreProc">var</span> _screen-obj/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-ah
 <span id="L189" class="LineNr"> 189 </span>  <span class="PreProc">var</span> screen-obj/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen-obj
-<span id="L190" class="LineNr"> 190 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;screen:   &quot;</span>, xmin, <span class="Constant">0x99</span>/xmax, y, <span class="Constant">0x17</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L190" class="LineNr"> 190 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;screen:   &quot;</span>, xmin, <span class="Constant">0x99</span>/xmax, y, <span class="Constant">0x17</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L191" class="LineNr"> 191 </span>  x <span class="Special">&lt;-</span> copy xmin
 <span id="L192" class="LineNr"> 192 </span>  x <span class="Special">&lt;-</span> add <span class="Constant">2</span>
 <span id="L193" class="LineNr"> 193 </span>  y <span class="Special">&lt;-</span> increment
@@ -263,8 +262,8 @@ if ('onhashchange' in window) {
 <span id="L197" class="LineNr"> 197 </span>
 <span id="L198" class="LineNr"> 198 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L198'>maybe-render-screen</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), xmin: int, ymin: int <span class="Delimiter">{</span>
 <span id="L199" class="LineNr"> 199 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L200" class="LineNr"> 200 </span>  <span class="PreProc">var</span> screen-obj-cell-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
-<span id="L201" class="LineNr"> 201 </span>  <span class="PreProc">var</span> screen-obj-cell/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-cell-ah
+<span id="L200" class="LineNr"> 200 </span>  <span class="PreProc">var</span> screen-obj-cell-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
+<span id="L201" class="LineNr"> 201 </span>  <span class="PreProc">var</span> screen-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-cell-ah
 <span id="L202" class="LineNr"> 202 </span>  compare screen-obj-cell, <span class="Constant">0</span>
 <span id="L203" class="LineNr"> 203 </span>  <span class="Delimiter">{</span>
 <span id="L204" class="LineNr"> 204 </span>    <span class="PreProc">break-if-!=</span>
@@ -276,16 +275,16 @@ if ('onhashchange' in window) {
 <span id="L210" class="LineNr"> 210 </span>    <span class="PreProc">break-if-=</span>
 <span id="L211" class="LineNr"> 211 </span>    <span class="PreProc">return</span>  <span class="muComment"># silently give up on rendering the screen</span>
 <span id="L212" class="LineNr"> 212 </span>  <span class="Delimiter">}</span>
-<span id="L213" class="LineNr"> 213 </span>  <span class="PreProc">var</span> screen-obj-ah/<span class="muRegEax">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get screen-obj-cell, screen-data
-<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> _screen-obj/<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-obj-ah
+<span id="L213" class="LineNr"> 213 </span>  <span class="PreProc">var</span> screen-obj-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get screen-obj-cell, screen-data
+<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> _screen-obj/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-ah
 <span id="L215" class="LineNr"> 215 </span>  <span class="PreProc">var</span> screen-obj/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen-obj
 <span id="L216" class="LineNr"> 216 </span>  <span class="Delimiter">{</span>
-<span id="L217" class="LineNr"> 217 </span>    <span class="PreProc">var</span> screen-empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L294'>fake-screen-empty?</a> screen-obj
+<span id="L217" class="LineNr"> 217 </span>    <span class="PreProc">var</span> screen-empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L294'>fake-screen-empty?</a> screen-obj
 <span id="L218" class="LineNr"> 218 </span>    compare screen-empty?, <span class="Constant">0</span>/false
 <span id="L219" class="LineNr"> 219 </span>    <span class="PreProc">break-if-=</span>
 <span id="L220" class="LineNr"> 220 </span>    <span class="PreProc">return</span>
 <span id="L221" class="LineNr"> 221 </span>  <span class="Delimiter">}</span>
-<span id="L222" class="LineNr"> 222 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;screen:   &quot;</span>, xmin, <span class="Constant">0x99</span>/xmax, ymin, <span class="Constant">0x17</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L222" class="LineNr"> 222 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;screen:   &quot;</span>, xmin, <span class="Constant">0x99</span>/xmax, ymin, <span class="Constant">0x17</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L223" class="LineNr"> 223 </span>  x <span class="Special">&lt;-</span> copy xmin
 <span id="L224" class="LineNr"> 224 </span>  x <span class="Special">&lt;-</span> add <span class="Constant">2</span>
 <span id="L225" class="LineNr"> 225 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
@@ -327,7 +326,7 @@ if ('onhashchange' in window) {
 <span id="L261" class="LineNr"> 261 </span>  <span class="muComment"># pixel data</span>
 <span id="L262" class="LineNr"> 262 </span>  <span class="Delimiter">{</span>
 <span id="L263" class="LineNr"> 263 </span>    <span class="muComment"># screen top left pixels x y width height</span>
-<span id="L264" class="LineNr"> 264 </span>    <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L264" class="LineNr"> 264 </span>    <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy xmin
 <span id="L265" class="LineNr"> 265 </span>    tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2-font-width
 <span id="L266" class="LineNr"> 266 </span>    <span class="PreProc">var</span> left: int
 <span id="L267" class="LineNr"> 267 </span>    copy-to left, tmp
@@ -335,8 +334,8 @@ if ('onhashchange' in window) {
 <span id="L269" class="LineNr"> 269 </span>    tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">4</span>/log2-font-height
 <span id="L270" class="LineNr"> 270 </span>    <span class="PreProc">var</span> top: int
 <span id="L271" class="LineNr"> 271 </span>    copy-to top, tmp
-<span id="L272" class="LineNr"> 272 </span>    <span class="PreProc">var</span> pixels-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get target-screen, pixels
-<span id="L273" class="LineNr"> 273 </span>    <span class="PreProc">var</span> _pixels/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *pixels-ah
+<span id="L272" class="LineNr"> 272 </span>    <span class="PreProc">var</span> pixels-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get target-screen, pixels
+<span id="L273" class="LineNr"> 273 </span>    <span class="PreProc">var</span> _pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *pixels-ah
 <span id="L274" class="LineNr"> 274 </span>    <span class="PreProc">var</span> pixels/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _pixels
 <span id="L275" class="LineNr"> 275 </span>    compare pixels, <span class="Constant">0</span>
 <span id="L276" class="LineNr"> 276 </span>    <span class="PreProc">break-if-=</span>
@@ -350,7 +349,7 @@ if ('onhashchange' in window) {
 <span id="L284" class="LineNr"> 284 </span>      <span class="PreProc">var</span> width-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get target-screen, width
 <span id="L285" class="LineNr"> 285 </span>      <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *width-addr
 <span id="L286" class="LineNr"> 286 </span>      width <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2-font-width
-<span id="L287" class="LineNr"> 287 </span>      <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L287" class="LineNr"> 287 </span>      <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L288" class="LineNr"> 288 </span>      <span class="Delimiter">{</span>
 <span id="L289" class="LineNr"> 289 </span>        compare x, width
 <span id="L290" class="LineNr"> 290 </span>        <span class="PreProc">break-if-&gt;=</span>
@@ -359,7 +358,7 @@ if ('onhashchange' in window) {
 <span id="L293" class="LineNr"> 293 </span>          <span class="PreProc">var</span> color-addr/<span class="muRegEcx">ecx</span>: (addr byte) <span class="Special">&lt;-</span> index pixels, idx
 <span id="L294" class="LineNr"> 294 </span>          <span class="PreProc">var</span> color/<span class="muRegEcx">ecx</span>: byte <span class="Special">&lt;-</span> copy-byte *color-addr
 <span id="L295" class="LineNr"> 295 </span>          <span class="PreProc">var</span> color2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy color
-<span id="L296" class="LineNr"> 296 </span>          <span class="PreProc">var</span> x2/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L296" class="LineNr"> 296 </span>          <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy x
 <span id="L297" class="LineNr"> 297 </span>          x2 <span class="Special">&lt;-</span> add left
 <span id="L298" class="LineNr"> 298 </span>          <span class="PreProc">var</span> y2/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy y
 <span id="L299" class="LineNr"> 299 </span>          y2 <span class="Special">&lt;-</span> add top
@@ -374,10 +373,10 @@ if ('onhashchange' in window) {
 <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 id="L311" class="LineNr"> 311 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L311'>has-keyboard?</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L311" class="LineNr"> 311 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L311'>has-keyboard?</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L312" class="LineNr"> 312 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L313" class="LineNr"> 313 </span>  <span class="PreProc">var</span> keyboard-obj-cell-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
-<span id="L314" class="LineNr"> 314 </span>  <span class="PreProc">var</span> keyboard-obj-cell/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-cell-ah
+<span id="L313" class="LineNr"> 313 </span>  <span class="PreProc">var</span> keyboard-obj-cell-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
+<span id="L314" class="LineNr"> 314 </span>  <span class="PreProc">var</span> keyboard-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-cell-ah
 <span id="L315" class="LineNr"> 315 </span>  compare keyboard-obj-cell, <span class="Constant">0</span>
 <span id="L316" class="LineNr"> 316 </span>  <span class="Delimiter">{</span>
 <span id="L317" class="LineNr"> 317 </span>    <span class="PreProc">break-if-!=</span>
@@ -389,8 +388,8 @@ if ('onhashchange' in window) {
 <span id="L323" class="LineNr"> 323 </span>    <span class="PreProc">break-if-=</span>
 <span id="L324" class="LineNr"> 324 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L325" class="LineNr"> 325 </span>  <span class="Delimiter">}</span>
-<span id="L326" class="LineNr"> 326 </span>  <span class="PreProc">var</span> keyboard-obj-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get keyboard-obj-cell, keyboard-data
-<span id="L327" class="LineNr"> 327 </span>  <span class="PreProc">var</span> _keyboard-obj/<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-obj-ah
+<span id="L326" class="LineNr"> 326 </span>  <span class="PreProc">var</span> keyboard-obj-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get keyboard-obj-cell, keyboard-data
+<span id="L327" class="LineNr"> 327 </span>  <span class="PreProc">var</span> _keyboard-obj/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-ah
 <span id="L328" class="LineNr"> 328 </span>  <span class="PreProc">var</span> keyboard-obj/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard-obj
 <span id="L329" class="LineNr"> 329 </span>  compare keyboard-obj, <span class="Constant">0</span>
 <span id="L330" class="LineNr"> 330 </span>  <span class="Delimiter">{</span>
@@ -402,8 +401,8 @@ if ('onhashchange' in window) {
 <span id="L336" class="LineNr"> 336 </span>
 <span id="L337" class="LineNr"> 337 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L337'>maybe-render-keyboard</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), xmin: int, ymin: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
 <span id="L338" class="LineNr"> 338 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L339" class="LineNr"> 339 </span>  <span class="PreProc">var</span> keyboard-obj-cell-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
-<span id="L340" class="LineNr"> 340 </span>  <span class="PreProc">var</span> keyboard-obj-cell/<span class="muRegEax">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-cell-ah
+<span id="L339" class="LineNr"> 339 </span>  <span class="PreProc">var</span> keyboard-obj-cell-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
+<span id="L340" class="LineNr"> 340 </span>  <span class="PreProc">var</span> keyboard-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-cell-ah
 <span id="L341" class="LineNr"> 341 </span>  compare keyboard-obj-cell, <span class="Constant">0</span>
 <span id="L342" class="LineNr"> 342 </span>  <span class="Delimiter">{</span>
 <span id="L343" class="LineNr"> 343 </span>    <span class="PreProc">break-if-!=</span>
@@ -415,12 +414,12 @@ if ('onhashchange' in window) {
 <span id="L349" class="LineNr"> 349 </span>    <span class="PreProc">break-if-=</span>
 <span id="L350" class="LineNr"> 350 </span>    <span class="PreProc">return</span> ymin  <span class="muComment"># silently give up on rendering the keyboard</span>
 <span id="L351" class="LineNr"> 351 </span>  <span class="Delimiter">}</span>
-<span id="L352" class="LineNr"> 352 </span>  <span class="PreProc">var</span> keyboard-obj-ah/<span class="muRegEax">eax</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get keyboard-obj-cell, keyboard-data
-<span id="L353" class="LineNr"> 353 </span>  <span class="PreProc">var</span> _keyboard-obj/<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-obj-ah
+<span id="L352" class="LineNr"> 352 </span>  <span class="PreProc">var</span> keyboard-obj-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get keyboard-obj-cell, keyboard-data
+<span id="L353" class="LineNr"> 353 </span>  <span class="PreProc">var</span> _keyboard-obj/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-ah
 <span id="L354" class="LineNr"> 354 </span>  <span class="PreProc">var</span> keyboard-obj/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard-obj
 <span id="L355" class="LineNr"> 355 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L356" class="LineNr"> 356 </span>  y <span class="Special">&lt;-</span> increment  <span class="muComment"># padding</span>
-<span id="L357" class="LineNr"> 357 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;keyboard: &quot;</span>, xmin, <span class="Constant">0x99</span>/xmax, y, <span class="Constant">0x17</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L357" class="LineNr"> 357 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;keyboard: &quot;</span>, xmin, <span class="Constant">0x99</span>/xmax, y, <span class="Constant">0x17</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L358" class="LineNr"> 358 </span>  <span class="PreProc">var</span> cursor-in-keyboard?/<span class="muRegEsi">esi</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
 <span id="L359" class="LineNr"> 359 </span>  y <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L364'>render-keyboard</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, keyboard-obj, x, y, *cursor-in-keyboard?
 <span id="L360" class="LineNr"> 360 </span>  y <span class="Special">&lt;-</span> increment  <span class="muComment"># padding</span>
@@ -432,7 +431,7 @@ if ('onhashchange' in window) {
 <span id="L366" class="LineNr"> 366 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0x10</span>/keyboard-capacity
 <span id="L367" class="LineNr"> 367 </span>  <span class="PreProc">var</span> y/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L368" class="LineNr"> 368 </span>  <span class="muComment"># keyboard</span>
-<span id="L369" class="LineNr"> 369 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L369" class="LineNr"> 369 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xmin
 <span id="L370" class="LineNr"> 370 </span>  <span class="PreProc">var</span> xmax/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy x
 <span id="L371" class="LineNr"> 371 </span>  xmax <span class="Special">&lt;-</span> add <span class="Constant">0x10</span>
 <span id="L372" class="LineNr"> 372 </span>  <span class="PreProc">var</span> ymax/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy ymin
@@ -445,19 +444,19 @@ if ('onhashchange' in window) {
 <span id="L379" class="LineNr"> 379 </span>
 <span id="L380" class="LineNr"> 380 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L380'>print-screen-cell-of-fake-screen</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _target: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), x: int, y: int <span class="Delimiter">{</span>
 <span id="L381" class="LineNr"> 381 </span>  <span class="PreProc">var</span> target/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _target
-<span id="L382" class="LineNr"> 382 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> get target, data
-<span id="L383" class="LineNr"> 383 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L382" class="LineNr"> 382 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> get target, data
+<span id="L383" class="LineNr"> 383 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L384" class="LineNr"> 384 </span>  <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L136'>screen-cell-index</a> target, x, y
 <span id="L385" class="LineNr"> 385 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> compute-offset data, index
 <span id="L386" class="LineNr"> 386 </span>  <span class="PreProc">var</span> src-cell/<span class="muRegEsi">esi</span>: (addr <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> index data, offset
-<span id="L387" class="LineNr"> 387 </span>  <span class="PreProc">var</span> src-grapheme/<span class="muRegEax">eax</span>: (addr grapheme) <span class="Special">&lt;-</span> get src-cell, data
+<span id="L387" class="LineNr"> 387 </span>  <span class="PreProc">var</span> src-grapheme/eax: (addr grapheme) <span class="Special">&lt;-</span> get src-cell, data
 <span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> src-color/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get src-cell, color
 <span id="L389" class="LineNr"> 389 </span>  <span class="PreProc">var</span> src-background-color/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get src-cell, background-color
 <span id="L390" class="LineNr"> 390 </span>  <a href='../501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, *src-grapheme, *src-color, *src-background-color
 <span id="L391" class="LineNr"> 391 </span><span class="Delimiter">}</span>
 <span id="L392" class="LineNr"> 392 </span>
 <span id="L393" class="LineNr"> 393 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L393'>render-sandbox-edit-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='sandbox.mu.html#L1'>sandbox</a>) <span class="Delimiter">{</span>
-<span id="L394" class="LineNr"> 394 </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="L394" class="LineNr"> 394 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L395" class="LineNr"> 395 </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="L396" class="LineNr"> 396 </span>  _width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L397" class="LineNr"> 397 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
@@ -474,8 +473,8 @@ if ('onhashchange' in window) {
 <span id="L408" class="LineNr"> 408 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^g &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
 <span id="L409" class="LineNr"> 409 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go to  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L410" class="LineNr"> 410 </span>  $render-sandbox-edit-menu:render-ctrl-m: <span class="Delimiter">{</span>
-<span id="L411" class="LineNr"> 411 </span>    <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L412" class="LineNr"> 412 </span>    <span class="PreProc">var</span> <a href='sandbox.mu.html#L901'>has-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L901'>has-trace?</a> self
+<span id="L411" class="LineNr"> 411 </span>    <span class="PreProc">var</span> self/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L412" class="LineNr"> 412 </span>    <span class="PreProc">var</span> <a href='sandbox.mu.html#L901'>has-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L901'>has-trace?</a> self
 <span id="L413" class="LineNr"> 413 </span>    compare <a href='sandbox.mu.html#L901'>has-trace?</a>, <span class="Constant">0</span>/false
 <span id="L414" class="LineNr"> 414 </span>    <span class="Delimiter">{</span>
 <span id="L415" class="LineNr"> 415 </span>      <span class="PreProc">break-if-=</span>
@@ -497,7 +496,7 @@ if ('onhashchange' in window) {
 <span id="L431" class="LineNr"> 431 </span><span class="Delimiter">}</span>
 <span id="L432" class="LineNr"> 432 </span>
 <span id="L433" class="LineNr"> 433 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L433'>render-keyboard-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Delimiter">{</span>
-<span id="L434" class="LineNr"> 434 </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="L434" class="LineNr"> 434 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L435" class="LineNr"> 435 </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="L436" class="LineNr"> 436 </span>  width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L437" class="LineNr"> 437 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy height
@@ -523,7 +522,7 @@ if ('onhashchange' in window) {
 <span id="L457" class="LineNr"> 457 </span>    compare key, <span class="Constant">0x13</span>/ctrl-s
 <span id="L458" class="LineNr"> 458 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L459" class="LineNr"> 459 </span>    <span class="muComment"># if cursor is in trace, skip</span>
-<span id="L460" class="LineNr"> 460 </span>    <span class="PreProc">var</span> cursor-in-trace?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
+<span id="L460" class="LineNr"> 460 </span>    <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
 <span id="L461" class="LineNr"> 461 </span>    compare *cursor-in-trace?, <span class="Constant">0</span>/false
 <span id="L462" class="LineNr"> 462 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L463" class="LineNr"> 463 </span>    <span class="muComment"># minor gotcha here: any bindings created later in this iteration won't be</span>
@@ -539,26 +538,26 @@ if ('onhashchange' in window) {
 <span id="L473" class="LineNr"> 473 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L474" class="LineNr"> 474 </span>    <span class="muComment"># if cursor in data, switch to trace or fall through to keyboard</span>
 <span id="L475" class="LineNr"> 475 </span>    <span class="Delimiter">{</span>
-<span id="L476" class="LineNr"> 476 </span>      <span class="PreProc">var</span> cursor-in-data?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L476" class="LineNr"> 476 </span>      <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L477" class="LineNr"> 477 </span>      compare *cursor-in-data?, <span class="Constant">0</span>/false
 <span id="L478" class="LineNr"> 478 </span>      <span class="PreProc">break-if-=</span>
-<span id="L479" class="LineNr"> 479 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L901'>has-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L901'>has-trace?</a> self
+<span id="L479" class="LineNr"> 479 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L901'>has-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L901'>has-trace?</a> self
 <span id="L480" class="LineNr"> 480 </span>      compare <a href='sandbox.mu.html#L901'>has-trace?</a>, <span class="Constant">0</span>/false
 <span id="L481" class="LineNr"> 481 </span>      <span class="Delimiter">{</span>
 <span id="L482" class="LineNr"> 482 </span>        <span class="PreProc">break-if-=</span>
-<span id="L483" class="LineNr"> 483 </span>        <span class="PreProc">var</span> cursor-in-data?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L483" class="LineNr"> 483 </span>        <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L484" class="LineNr"> 484 </span>        copy-to *cursor-in-data?, <span class="Constant">0</span>/false
-<span id="L485" class="LineNr"> 485 </span>        <span class="PreProc">var</span> cursor-in-trace?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
+<span id="L485" class="LineNr"> 485 </span>        <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
 <span id="L486" class="LineNr"> 486 </span>        copy-to *cursor-in-trace?, <span class="Constant">1</span>/false
 <span id="L487" class="LineNr"> 487 </span>        <span class="PreProc">return</span>
 <span id="L488" class="LineNr"> 488 </span>      <span class="Delimiter">}</span>
-<span id="L489" class="LineNr"> 489 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a> self
+<span id="L489" class="LineNr"> 489 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a> self
 <span id="L490" class="LineNr"> 490 </span>      compare <a href='sandbox.mu.html#L311'>has-keyboard?</a>, <span class="Constant">0</span>/false
 <span id="L491" class="LineNr"> 491 </span>      <span class="Delimiter">{</span>
 <span id="L492" class="LineNr"> 492 </span>        <span class="PreProc">break-if-=</span>
-<span id="L493" class="LineNr"> 493 </span>        <span class="PreProc">var</span> cursor-in-data?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L493" class="LineNr"> 493 </span>        <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L494" class="LineNr"> 494 </span>        copy-to *cursor-in-data?, <span class="Constant">0</span>/false
-<span id="L495" class="LineNr"> 495 </span>        <span class="PreProc">var</span> cursor-in-keyboard?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
+<span id="L495" class="LineNr"> 495 </span>        <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
 <span id="L496" class="LineNr"> 496 </span>        copy-to *cursor-in-keyboard?, <span class="Constant">1</span>/false
 <span id="L497" class="LineNr"> 497 </span>        <span class="PreProc">return</span>
 <span id="L498" class="LineNr"> 498 </span>      <span class="Delimiter">}</span>
@@ -566,12 +565,12 @@ if ('onhashchange' in window) {
 <span id="L500" class="LineNr"> 500 </span>    <span class="Delimiter">}</span>
 <span id="L501" class="LineNr"> 501 </span>    <span class="muComment"># if cursor in trace, switch to keyboard or fall through to data</span>
 <span id="L502" class="LineNr"> 502 </span>    <span class="Delimiter">{</span>
-<span id="L503" class="LineNr"> 503 </span>      <span class="PreProc">var</span> cursor-in-trace?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
+<span id="L503" class="LineNr"> 503 </span>      <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
 <span id="L504" class="LineNr"> 504 </span>      compare *cursor-in-trace?, <span class="Constant">0</span>/false
 <span id="L505" class="LineNr"> 505 </span>      <span class="PreProc">break-if-=</span>
 <span id="L506" class="LineNr"> 506 </span>      copy-to *cursor-in-trace?, <span class="Constant">0</span>/false
 <span id="L507" class="LineNr"> 507 </span>      <span class="PreProc">var</span> cursor-target/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
-<span id="L508" class="LineNr"> 508 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a> self
+<span id="L508" class="LineNr"> 508 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a> self
 <span id="L509" class="LineNr"> 509 </span>      compare <a href='sandbox.mu.html#L311'>has-keyboard?</a>, <span class="Constant">0</span>/false
 <span id="L510" class="LineNr"> 510 </span>      <span class="Delimiter">{</span>
 <span id="L511" class="LineNr"> 511 </span>        <span class="PreProc">break-if-!=</span>
@@ -582,11 +581,11 @@ if ('onhashchange' in window) {
 <span id="L516" class="LineNr"> 516 </span>    <span class="Delimiter">}</span>
 <span id="L517" class="LineNr"> 517 </span>    <span class="muComment"># otherwise if cursor in keyboard, switch to data</span>
 <span id="L518" class="LineNr"> 518 </span>    <span class="Delimiter">{</span>
-<span id="L519" class="LineNr"> 519 </span>      <span class="PreProc">var</span> cursor-in-keyboard?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
+<span id="L519" class="LineNr"> 519 </span>      <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
 <span id="L520" class="LineNr"> 520 </span>      compare *cursor-in-keyboard?, <span class="Constant">0</span>/false
 <span id="L521" class="LineNr"> 521 </span>      <span class="PreProc">break-if-=</span>
 <span id="L522" class="LineNr"> 522 </span>      copy-to *cursor-in-keyboard?, <span class="Constant">0</span>/false
-<span id="L523" class="LineNr"> 523 </span>      <span class="PreProc">var</span> cursor-in-data?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L523" class="LineNr"> 523 </span>      <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L524" class="LineNr"> 524 </span>      copy-to *cursor-in-data?, <span class="Constant">1</span>/true
 <span id="L525" class="LineNr"> 525 </span>      <span class="PreProc">return</span>
 <span id="L526" class="LineNr"> 526 </span>    <span class="Delimiter">}</span>
@@ -594,21 +593,21 @@ if ('onhashchange' in window) {
 <span id="L528" class="LineNr"> 528 </span>  <span class="Delimiter">}</span>
 <span id="L529" class="LineNr"> 529 </span>  <span class="muComment"># if cursor in data, send key to data</span>
 <span id="L530" class="LineNr"> 530 </span>  <span class="Delimiter">{</span>
-<span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">var</span> cursor-in-data?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L532" class="LineNr"> 532 </span>    compare *cursor-in-data?, <span class="Constant">0</span>/false
 <span id="L533" class="LineNr"> 533 </span>    <span class="PreProc">break-if-=</span>
-<span id="L534" class="LineNr"> 534 </span>    <span class="PreProc">var</span> data-ah/<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="L534" class="LineNr"> 534 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L535" class="LineNr"> 535 </span>    <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L536" class="LineNr"> 536 </span>    <a href='gap-buffer.mu.html#L1204'>edit-gap-buffer</a> data, key
 <span id="L537" class="LineNr"> 537 </span>    <span class="PreProc">return</span>
 <span id="L538" class="LineNr"> 538 </span>  <span class="Delimiter">}</span>
 <span id="L539" class="LineNr"> 539 </span>  <span class="muComment"># if cursor in keyboard, send key to keyboard</span>
 <span id="L540" class="LineNr"> 540 </span>  <span class="Delimiter">{</span>
-<span id="L541" class="LineNr"> 541 </span>    <span class="PreProc">var</span> cursor-in-keyboard?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
+<span id="L541" class="LineNr"> 541 </span>    <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
 <span id="L542" class="LineNr"> 542 </span>    compare *cursor-in-keyboard?, <span class="Constant">0</span>/false
 <span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">break-if-=</span>
-<span id="L544" class="LineNr"> 544 </span>    <span class="PreProc">var</span> inner-keyboard-var-ah/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
-<span id="L545" class="LineNr"> 545 </span>    <span class="PreProc">var</span> inner-keyboard-var/<span class="muRegEax">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-keyboard-var-ah
+<span id="L544" class="LineNr"> 544 </span>    <span class="PreProc">var</span> inner-keyboard-var-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
+<span id="L545" class="LineNr"> 545 </span>    <span class="PreProc">var</span> inner-keyboard-var/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *inner-keyboard-var-ah
 <span id="L546" class="LineNr"> 546 </span>    compare inner-keyboard-var, <span class="Constant">0</span>
 <span id="L547" class="LineNr"> 547 </span>    <span class="Delimiter">{</span>
 <span id="L548" class="LineNr"> 548 </span>      <span class="PreProc">break-if-!=</span>
@@ -620,24 +619,24 @@ if ('onhashchange' in window) {
 <span id="L554" class="LineNr"> 554 </span>      <span class="PreProc">break-if-=</span>
 <span id="L555" class="LineNr"> 555 </span>      <span class="PreProc">return</span>
 <span id="L556" class="LineNr"> 556 </span>    <span class="Delimiter">}</span>
-<span id="L557" class="LineNr"> 557 </span>    <span class="PreProc">var</span> keyboard-ah/<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="L557" class="LineNr"> 557 </span>    <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get inner-keyboard-var, keyboard-data
+<span id="L558" class="LineNr"> 558 </span>    <span class="PreProc">var</span> keyboard/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-ah
 <span id="L559" class="LineNr"> 559 </span>    <a href='gap-buffer.mu.html#L1204'>edit-gap-buffer</a> keyboard, key
 <span id="L560" class="LineNr"> 560 </span>    <span class="PreProc">return</span>
 <span id="L561" class="LineNr"> 561 </span>  <span class="Delimiter">}</span>
 <span id="L562" class="LineNr"> 562 </span>  <span class="muComment"># if cursor in trace, send key to trace</span>
 <span id="L563" class="LineNr"> 563 </span>  <span class="Delimiter">{</span>
-<span id="L564" class="LineNr"> 564 </span>    <span class="PreProc">var</span> cursor-in-trace?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
+<span id="L564" class="LineNr"> 564 </span>    <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
 <span id="L565" class="LineNr"> 565 </span>    compare *cursor-in-trace?, <span class="Constant">0</span>/false
 <span id="L566" class="LineNr"> 566 </span>    <span class="PreProc">break-if-=</span>
-<span id="L567" class="LineNr"> 567 </span>    <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
-<span id="L568" class="LineNr"> 568 </span>    <span class="PreProc">var</span> trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L567" class="LineNr"> 567 </span>    <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
+<span id="L568" class="LineNr"> 568 </span>    <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L569" class="LineNr"> 569 </span>    <span class="muComment"># if expanding the trace, first check if we need to run the sandbox again with a deeper trace</span>
 <span id="L570" class="LineNr"> 570 </span>    <span class="Delimiter">{</span>
 <span id="L571" class="LineNr"> 571 </span>      compare key, <span class="Constant">0xa</span>/newline
 <span id="L572" class="LineNr"> 572 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L573" class="LineNr"> 573 </span>      <span class="Delimiter">{</span>
-<span id="L574" class="LineNr"> 574 </span>        <span class="PreProc">var</span> need-rerun?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L1139'>cursor-too-deep?</a> trace
+<span id="L574" class="LineNr"> 574 </span>        <span class="PreProc">var</span> need-rerun?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L1139'>cursor-too-deep?</a> trace
 <span id="L575" class="LineNr"> 575 </span>        compare need-rerun?, <span class="Constant">0</span>/false
 <span id="L576" class="LineNr"> 576 </span>      <span class="Delimiter">}</span>
 <span id="L577" class="LineNr"> 577 </span>      <span class="PreProc">break-if-=</span>
@@ -667,15 +666,15 @@ if ('onhashchange' in window) {
 <span id="L601" class="LineNr"> 601 </span>  <span class="PreProc">var</span> eval-result-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address eval-result-h
 <span id="L602" class="LineNr"> 602 </span>  <span class="PreProc">var</span> definitions-created-storage: (stream int <span class="Constant">0x10</span>)
 <span id="L603" class="LineNr"> 603 </span>  <span class="PreProc">var</span> definitions-created/<span class="muRegEdx">edx</span>: (addr stream int) <span class="Special">&lt;-</span> address definitions-created-storage
-<span id="L604" class="LineNr"> 604 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
-<span id="L605" class="LineNr"> 605 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L604" class="LineNr"> 604 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
+<span id="L605" class="LineNr"> 605 </span>  <span class="PreProc">var</span> _trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L606" class="LineNr"> 606 </span>  <span class="PreProc">var</span> trace/<span class="muRegEbx">ebx</span>: (addr trace) <span class="Special">&lt;-</span> copy _trace
 <span id="L607" class="LineNr"> 607 </span>  <a href='trace.mu.html#L80'>clear-trace</a> trace
-<span id="L608" class="LineNr"> 608 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
+<span id="L608" class="LineNr"> 608 </span>  <span class="PreProc">var</span> tmp/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
 <span id="L609" class="LineNr"> 609 </span>  <span class="PreProc">var</span> inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L610" class="LineNr"> 610 </span>  copy-to inner-screen-var, tmp
 <span id="L611" class="LineNr"> 611 </span>  <a href='cell.mu.html#L164'>clear-screen-var</a> inner-screen-var
-<span id="L612" class="LineNr"> 612 </span>  <span class="PreProc">var</span> inner-keyboard-var/<span class="muRegEax">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
+<span id="L612" class="LineNr"> 612 </span>  <span class="PreProc">var</span> inner-keyboard-var/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
 <span id="L613" class="LineNr"> 613 </span>  <a href='cell.mu.html#L195'>rewind-keyboard-var</a> inner-keyboard-var  <span class="muComment"># don't clear keys from before</span>
 <span id="L614" class="LineNr"> 614 </span>  <span class="muComment">#</span>
 <span id="L615" class="LineNr"> 615 </span>  <a href='environment.mu.html#L372'>read-and-evaluate-and-save-gap-buffer-to-globals</a> data-ah, eval-result-ah, globals, definitions-created, trace, inner-screen-var, inner-keyboard-var
@@ -684,19 +683,19 @@ if ('onhashchange' in window) {
 <span id="L618" class="LineNr"> 618 </span>    compare globals, <span class="Constant">0</span>
 <span id="L619" class="LineNr"> 619 </span>    <span class="PreProc">break-if-=</span>
 <span id="L620" class="LineNr"> 620 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> definitions-created
-<span id="L621" class="LineNr"> 621 </span>    <span class="PreProc">var</span> no-definitions?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions-created
+<span id="L621" class="LineNr"> 621 </span>    <span class="PreProc">var</span> no-definitions?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions-created
 <span id="L622" class="LineNr"> 622 </span>    compare no-definitions?, <span class="Constant">0</span>/false
 <span id="L623" class="LineNr"> 623 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L624" class="LineNr"> 624 </span>    <span class="muComment"># some definitions were created; clear the gap buffer</span>
-<span id="L625" class="LineNr"> 625 </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="L625" class="LineNr"> 625 </span>    <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L626" class="LineNr"> 626 </span>    <span class="PreProc">var</span> capacity/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L43'>gap-buffer-capacity</a> data
 <span id="L627" class="LineNr"> 627 </span>    <a href='../120allocate.subx.html#L43'>allocate</a> data-ah
-<span id="L628" class="LineNr"> 628 </span>    <span class="PreProc">var</span> new-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="L628" class="LineNr"> 628 </span>    <span class="PreProc">var</span> new-data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L629" class="LineNr"> 629 </span>    <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> new-data, capacity
 <span id="L630" class="LineNr"> 630 </span>  <span class="Delimiter">}</span>
 <span id="L631" class="LineNr"> 631 </span>  <span class="muComment"># print</span>
-<span id="L632" class="LineNr"> 632 </span>  <span class="PreProc">var</span> value-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
-<span id="L633" class="LineNr"> 633 </span>  <span class="PreProc">var</span> value/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
+<span id="L632" class="LineNr"> 632 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
+<span id="L633" class="LineNr"> 633 </span>  <span class="PreProc">var</span> value/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
 <span id="L634" class="LineNr"> 634 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> value
 <span id="L635" class="LineNr"> 635 </span>  <a href='print.mu.html#L7'>print-cell</a> eval-result-ah, value, trace
 <span id="L636" class="LineNr"> 636 </span><span class="Delimiter">}</span>
@@ -964,10 +963,10 @@ if ('onhashchange' in window) {
 <span id="L898" class="LineNr"> 898 </span>  <a href='../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#L858'>test-run-move-cursor-into-trace</a>/input-2/cursor&quot;</span>
 <span id="L899" class="LineNr"> 899 </span><span class="Delimiter">}</span>
 <span id="L900" class="LineNr"> 900 </span>
-<span id="L901" class="LineNr"> 901 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L901'>has-trace?</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L901" class="LineNr"> 901 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L901'>has-trace?</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L902" class="LineNr"> 902 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L903" class="LineNr"> 903 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
-<span id="L904" class="LineNr"> 904 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L903" class="LineNr"> 903 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
+<span id="L904" class="LineNr"> 904 </span>  <span class="PreProc">var</span> _trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L905" class="LineNr"> 905 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> copy _trace
 <span id="L906" class="LineNr"> 906 </span>  compare trace, <span class="Constant">0</span>
 <span id="L907" class="LineNr"> 907 </span>  <span class="Delimiter">{</span>
diff --git a/html/shell/tokenize.mu.html b/html/shell/tokenize.mu.html
index 20381132..fc39be2b 100644
--- a/html/shell/tokenize.mu.html
+++ b/html/shell/tokenize.mu.html
@@ -14,20 +14,19 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.PreProc { color: #c000c0; }
+.muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
-.Delimiter { color: #c000c0; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
+.muRegEsi { color: #005faf; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
-.Special { color: #ff6060; }
-.PreProc { color: #c000c0; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
 -->
 </style>
 
@@ -81,20 +80,20 @@ if ('onhashchange' in window) {
 <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="L19" class="LineNr">  19 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
 <span id="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="L26" class="LineNr">  26 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L27" class="LineNr">  27 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L28" class="LineNr">  28 </span>    <span class="Delimiter">{</span>
 <span id="L29" class="LineNr">  29 </span>      <span class="PreProc">break-if-=</span>
 <span id="L30" class="LineNr">  30 </span>      <span class="PreProc">return</span>
 <span id="L31" class="LineNr">  31 </span>    <span class="Delimiter">}</span>
-<span id="L32" class="LineNr">  32 </span>    <span class="PreProc">var</span> skip?/<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="L32" class="LineNr">  32 </span>    <span class="PreProc">var</span> skip?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1000'>skip-token?</a> <a href='tokenize.mu.html#L3'>token</a>
 <span id="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>
@@ -119,15 +118,15 @@ if ('onhashchange' in window) {
 <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="L57" class="LineNr">  57 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="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="L59" class="LineNr">  59 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L60" class="LineNr">  60 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L41'>test-tokenize-number</a>/before-indent&quot;</span>
 <span id="L61" class="LineNr">  61 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L62" class="LineNr">  62 </span>  <span class="PreProc">var</span> number?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L847'>number-token?</a> curr-token
+<span id="L62" class="LineNr">  62 </span>  <span class="PreProc">var</span> number?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L847'>number-token?</a> curr-token
 <span id="L63" class="LineNr">  63 </span>  <a href='../502test.mu.html#L19'>check</a> number?, <span class="Constant">&quot;F - test-tokenize-number&quot;</span>
-<span id="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="L64" class="LineNr">  64 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
 <span id="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>
@@ -147,15 +146,15 @@ if ('onhashchange' in window) {
 <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="L85" class="LineNr">  85 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="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="L87" class="LineNr">  87 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L88" class="LineNr">  88 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L69'>test-tokenize-negative-number</a>/before-indent&quot;</span>
 <span id="L89" class="LineNr">  89 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> number?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L847'>number-token?</a> curr-token
+<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> number?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L847'>number-token?</a> curr-token
 <span id="L91" class="LineNr">  91 </span>  <a href='../502test.mu.html#L19'>check</a> number?, <span class="Constant">&quot;F - test-tokenize-negative-number&quot;</span>
-<span id="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="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L93" class="LineNr">  93 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
 <span id="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>
@@ -175,19 +174,19 @@ if ('onhashchange' in window) {
 <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="L113" class="LineNr"> 113 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="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="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L116" class="LineNr"> 116 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L97'>test-tokenize-quote</a>/before-indent&quot;</span>
 <span id="L117" class="LineNr"> 117 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> quote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L895'>quote-token?</a> curr-token
+<span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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#L931'>open-paren-token?</a> curr-token
+<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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#L947'>close-paren-token?</a> curr-token
+<span id="L125" class="LineNr"> 125 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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>
@@ -207,19 +206,19 @@ if ('onhashchange' in window) {
 <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> 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="L145" class="LineNr"> 145 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="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="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L148" class="LineNr"> 148 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L129'>test-tokenize-backquote</a>/before-indent&quot;</span>
 <span id="L149" class="LineNr"> 149 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L150" class="LineNr"> 150 </span>  <span class="PreProc">var</span> backquote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L904'>backquote-token?</a> curr-token
+<span id="L150" class="LineNr"> 150 </span>  <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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="L153" class="LineNr"> 153 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
 <span id="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="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> curr-token
 <span id="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>
@@ -239,19 +238,19 @@ if ('onhashchange' in window) {
 <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="L177" class="LineNr"> 177 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="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="L179" class="LineNr"> 179 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L180" class="LineNr"> 180 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L161'>test-tokenize-unquote</a>/before-indent&quot;</span>
 <span id="L181" class="LineNr"> 181 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L182" class="LineNr"> 182 </span>  <span class="PreProc">var</span> unquote?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L913'>unquote-token?</a> curr-token
+<span id="L182" class="LineNr"> 182 </span>  <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#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="L185" class="LineNr"> 185 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
 <span id="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="L189" class="LineNr"> 189 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> curr-token
 <span id="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>
@@ -271,12 +270,12 @@ if ('onhashchange' in window) {
 <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="L209" class="LineNr"> 209 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="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="L211" class="LineNr"> 211 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L212" class="LineNr"> 212 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L193'>test-tokenize-unquote-splice</a>/before-indent&quot;</span>
 <span id="L213" class="LineNr"> 213 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> unquote-splice?/<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="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L922'>unquote-splice-token?</a> curr-token
 <span id="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>
@@ -296,20 +295,20 @@ if ('onhashchange' in window) {
 <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="L234" class="LineNr"> 234 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="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="L236" class="LineNr"> 236 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L237" class="LineNr"> 237 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L218'>test-tokenize-dotted-list</a>/before-indent&quot;</span>
 <span id="L238" class="LineNr"> 238 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L239" class="LineNr"> 239 </span>  <span class="PreProc">var</span> open-paren?/<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="L239" class="LineNr"> 239 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
 <span id="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="L243" class="LineNr"> 243 </span>  <span class="PreProc">var</span> dot?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L963'>dot-token?</a> curr-token
 <span id="L244" class="LineNr"> 244 </span>  <a href='../502test.mu.html#L19'>check</a> dot?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L218'>test-tokenize-dotted-list</a>: dot&quot;</span>
 <span id="L245" class="LineNr"> 245 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip b</span>
 <span id="L246" class="LineNr"> 246 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> close-paren?/<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="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> curr-token
 <span id="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>
@@ -329,18 +328,18 @@ if ('onhashchange' in window) {
 <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="L267" class="LineNr"> 267 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="L268" class="LineNr"> 268 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L251'>test-tokenize-stream-literal</a>/before-indent-type&quot;</span>
-<span id="L269" class="LineNr"> 269 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L269" class="LineNr"> 269 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L270" class="LineNr"> 270 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L251'>test-tokenize-stream-literal</a>/before-indent&quot;</span>
 <span id="L271" class="LineNr"> 271 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L272" class="LineNr"> 272 </span>  <span class="PreProc">var</span> stream?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L989'>stream-token?</a> curr-token
+<span id="L272" class="LineNr"> 272 </span>  <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L989'>stream-token?</a> curr-token
 <span id="L273" class="LineNr"> 273 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L251'>test-tokenize-stream-literal</a>: type&quot;</span>
-<span id="L274" class="LineNr"> 274 </span>  <span class="PreProc">var</span> curr-token-data-ah/<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="L274" class="LineNr"> 274 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L275" class="LineNr"> 275 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
+<span id="L276" class="LineNr"> 276 </span>  <span class="PreProc">var</span> data-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-token-data, <span class="Constant">&quot;abc def&quot;</span>
 <span id="L277" class="LineNr"> 277 </span>  <a href='../502test.mu.html#L19'>check</a> data-equal?, <span class="Constant">&quot;F - test-tokenize-stream-literal&quot;</span>
-<span id="L278" class="LineNr"> 278 </span>  <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
+<span id="L278" class="LineNr"> 278 </span>  <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
 <span id="L279" class="LineNr"> 279 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L251'>test-tokenize-stream-literal</a>: empty?&quot;</span>
 <span id="L280" class="LineNr"> 280 </span><span class="Delimiter">}</span>
 <span id="L281" class="LineNr"> 281 </span>
@@ -360,24 +359,24 @@ if ('onhashchange' in window) {
 <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="L298" class="LineNr"> 298 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="L299" class="LineNr"> 299 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>/before-indent-type&quot;</span>
-<span id="L300" class="LineNr"> 300 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L300" class="LineNr"> 300 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L301" class="LineNr"> 301 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>/before-indent&quot;</span>
 <span id="L302" class="LineNr"> 302 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L303" class="LineNr"> 303 </span>  <span class="PreProc">var</span> bracket?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> curr-token
+<span id="L303" class="LineNr"> 303 </span>  <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> curr-token
 <span id="L304" class="LineNr"> 304 </span>  <a href='../502test.mu.html#L19'>check</a> bracket?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>: open paren&quot;</span>
 <span id="L305" class="LineNr"> 305 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L306" class="LineNr"> 306 </span>  <span class="PreProc">var</span> stream?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L989'>stream-token?</a> curr-token
+<span id="L306" class="LineNr"> 306 </span>  <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L989'>stream-token?</a> curr-token
 <span id="L307" class="LineNr"> 307 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>: type&quot;</span>
-<span id="L308" class="LineNr"> 308 </span>  <span class="PreProc">var</span> curr-token-data-ah/<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="L308" class="LineNr"> 308 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L309" class="LineNr"> 309 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
+<span id="L310" class="LineNr"> 310 </span>  <span class="PreProc">var</span> data-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-token-data, <span class="Constant">&quot;abc def&quot;</span>
 <span id="L311" class="LineNr"> 311 </span>  <a href='../502test.mu.html#L19'>check</a> data-equal?, <span class="Constant">&quot;F - test-tokenize-stream-literal-in-tree&quot;</span>
 <span id="L312" class="LineNr"> 312 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L313" class="LineNr"> 313 </span>  <span class="PreProc">var</span> bracket?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> curr-token
+<span id="L313" class="LineNr"> 313 </span>  <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> curr-token
 <span id="L314" class="LineNr"> 314 </span>  <a href='../502test.mu.html#L19'>check</a> bracket?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>: close paren&quot;</span>
-<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> empty?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
+<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
 <span id="L316" class="LineNr"> 316 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>: empty?&quot;</span>
 <span id="L317" class="LineNr"> 317 </span><span class="Delimiter">}</span>
 <span id="L318" class="LineNr"> 318 </span>
@@ -397,24 +396,24 @@ if ('onhashchange' in window) {
 <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="L335" class="LineNr"> 335 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="L336" class="LineNr"> 336 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/before-indent-type&quot;</span>
-<span id="L337" class="LineNr"> 337 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L337" class="LineNr"> 337 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L338" class="LineNr"> 338 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/before-indent&quot;</span>
 <span id="L339" class="LineNr"> 339 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L340" class="LineNr"> 340 </span>  <span class="PreProc">var</span> curr-token-data-ah/<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="L340" class="LineNr"> 340 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L341" class="LineNr"> 341 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
 <span id="L342" class="LineNr"> 342 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> curr-token-data, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/before&quot;</span>
 <span id="L343" class="LineNr"> 343 </span>  <span class="muComment">#</span>
 <span id="L344" class="LineNr"> 344 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L345" class="LineNr"> 345 </span>  <span class="PreProc">var</span> curr-token-type/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L345" class="LineNr"> 345 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
 <span id="L346" class="LineNr"> 346 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/type&quot;</span>
-<span id="L347" class="LineNr"> 347 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L347" class="LineNr"> 347 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L348" class="LineNr"> 348 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">2</span>/spaces, <span class="Constant">&quot;F - test-tokenize-indent&quot;</span>
 <span id="L349" class="LineNr"> 349 </span>  <span class="muComment">#</span>
 <span id="L350" class="LineNr"> 350 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L351" class="LineNr"> 351 </span>  <span class="PreProc">var</span> curr-token-data-ah/<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="L351" class="LineNr"> 351 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L352" class="LineNr"> 352 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
 <span id="L353" class="LineNr"> 353 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> curr-token-data, <span class="Constant">&quot;def&quot;</span>, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/after&quot;</span>
 <span id="L354" class="LineNr"> 354 </span><span class="Delimiter">}</span>
 <span id="L355" class="LineNr"> 355 </span>
@@ -430,13 +429,13 @@ if ('onhashchange' in window) {
 <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="L368" class="LineNr"> 368 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
 <span id="L369" class="LineNr"> 369 </span>  <span class="Delimiter">{</span>
 <span id="L370" class="LineNr"> 370 </span>    compare g, <span class="Constant">0x23</span>/comment
 <span id="L371" class="LineNr"> 371 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L372" class="LineNr"> 372 </span>    <a href='tokenize.mu.html#L667'>skip-rest-of-line</a> in
 <span id="L373" class="LineNr"> 373 </span>  <span class="Delimiter">}</span>
-<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> g/<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="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
 <span id="L375" class="LineNr"> 375 </span>  <span class="Delimiter">{</span>
 <span id="L376" class="LineNr"> 376 </span>    compare g, <span class="Constant">0xa</span>/newline
 <span id="L377" class="LineNr"> 377 </span>    <span class="PreProc">break-if-!=</span>
@@ -454,7 +453,7 @@ if ('onhashchange' in window) {
 <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="L392" class="LineNr"> 392 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
 <span id="L393" class="LineNr"> 393 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L394" class="LineNr"> 394 </span>    <span class="PreProc">break-if-=</span>
 <span id="L395" class="LineNr"> 395 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;end&quot;</span>
@@ -462,16 +461,16 @@ if ('onhashchange' in window) {
 <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="L400" class="LineNr"> 400 </span>  <span class="PreProc">var</span> _g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
 <span id="L401" class="LineNr"> 401 </span>  <span class="PreProc">var</span> g/<span class="muRegEcx">ecx</span>: grapheme <span class="Special">&lt;-</span> copy _g
 <span id="L402" class="LineNr"> 402 </span>  <span class="Delimiter">{</span>
-<span id="L403" class="LineNr"> 403 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L403" class="LineNr"> 403 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L404" class="LineNr"> 404 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L405" class="LineNr"> 405 </span>    <span class="PreProc">break-if-=</span>
 <span id="L406" class="LineNr"> 406 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
 <span id="L407" class="LineNr"> 407 </span>    <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L408" class="LineNr"> 408 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L409" class="LineNr"> 409 </span>    <span class="PreProc">var</span> gval/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L409" class="LineNr"> 409 </span>    <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
 <span id="L410" class="LineNr"> 410 </span>    <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
 <span id="L411" class="LineNr"> 411 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
 <span id="L412" class="LineNr"> 412 </span>  <span class="Delimiter">}</span>
@@ -480,13 +479,13 @@ if ('onhashchange' in window) {
 <span id="L415" class="LineNr"> 415 </span>    <span class="Delimiter">{</span>
 <span id="L416" class="LineNr"> 416 </span>      compare g, <span class="Constant">0x5b</span>/open-square-bracket
 <span id="L417" class="LineNr"> 417 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L418" class="LineNr"> 418 </span>      <span class="PreProc">var</span> dummy/<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="L418" class="LineNr"> 418 </span>      <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># skip open bracket</span>
 <span id="L419" class="LineNr"> 419 </span>      <a href='tokenize.mu.html#L608'>next-stream-token</a> in, out, trace
 <span id="L420" class="LineNr"> 420 </span>      <span class="PreProc">break</span> $next-token:case
 <span id="L421" class="LineNr"> 421 </span>    <span class="Delimiter">}</span>
 <span id="L422" class="LineNr"> 422 </span>    <span class="muComment"># other symbol char</span>
 <span id="L423" class="LineNr"> 423 </span>    <span class="Delimiter">{</span>
-<span id="L424" class="LineNr"> 424 </span>      <span class="PreProc">var</span> symbol?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a> g
+<span id="L424" class="LineNr"> 424 </span>      <span class="PreProc">var</span> symbol?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a> g
 <span id="L425" class="LineNr"> 425 </span>      compare symbol?, <span class="Constant">0</span>/false
 <span id="L426" class="LineNr"> 426 </span>      <span class="PreProc">break-if-=</span>
 <span id="L427" class="LineNr"> 427 </span>      <a href='tokenize.mu.html#L500'>next-symbol-token</a> in, out, trace
@@ -501,10 +500,10 @@ if ('onhashchange' in window) {
 <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="L439" class="LineNr"> 439 </span>      <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L813'>bracket-grapheme?</a> g
 <span id="L440" class="LineNr"> 440 </span>      compare bracket?, <span class="Constant">0</span>/false
 <span id="L441" class="LineNr"> 441 </span>      <span class="PreProc">break-if-=</span>
-<span id="L442" class="LineNr"> 442 </span>      <span class="PreProc">var</span> g/<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="L442" class="LineNr"> 442 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
 <span id="L443" class="LineNr"> 443 </span>      <a href='tokenize.mu.html#L646'>next-bracket-token</a> g, out, trace
 <span id="L444" class="LineNr"> 444 </span>      <span class="PreProc">break</span> $next-token:case
 <span id="L445" class="LineNr"> 445 </span>    <span class="Delimiter">}</span>
@@ -512,7 +511,7 @@ if ('onhashchange' in window) {
 <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="L450" class="LineNr"> 450 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
 <span id="L451" class="LineNr"> 451 </span>      <a href='tokenize.mu.html#L1030'>initialize-token</a> out, <span class="Constant">&quot;'&quot;</span>
 <span id="L452" class="LineNr"> 452 </span>      <span class="PreProc">break</span> $next-token:case
 <span id="L453" class="LineNr"> 453 </span>    <span class="Delimiter">}</span>
@@ -520,7 +519,7 @@ if ('onhashchange' in window) {
 <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="L458" class="LineNr"> 458 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
 <span id="L459" class="LineNr"> 459 </span>      <a href='tokenize.mu.html#L1030'>initialize-token</a> out, <span class="Constant">&quot;`&quot;</span>
 <span id="L460" class="LineNr"> 460 </span>      <span class="PreProc">break</span> $next-token:case
 <span id="L461" class="LineNr"> 461 </span>    <span class="Delimiter">}</span>
@@ -528,7 +527,7 @@ if ('onhashchange' in window) {
 <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="L466" class="LineNr"> 466 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
 <span id="L467" class="LineNr"> 467 </span>      <span class="muComment"># check for unquote-splice</span>
 <span id="L468" class="LineNr"> 468 </span>      <span class="Delimiter">{</span>
 <span id="L469" class="LineNr"> 469 </span>        g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
@@ -543,18 +542,18 @@ if ('onhashchange' in window) {
 <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="L481" class="LineNr"> 481 </span>      <span class="PreProc">var</span> foo/eax: int <span class="Special">&lt;-</span> copy g
 <span id="L482" class="LineNr"> 482 </span>      <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, foo, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
 <span id="L483" class="LineNr"> 483 </span>    <span class="Delimiter">}</span>
 <span id="L484" class="LineNr"> 484 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;unknown <a href='tokenize.mu.html#L3'>token</a> type&quot;</span>
 <span id="L485" class="LineNr"> 485 </span>  <span class="Delimiter">}</span>
 <span id="L486" class="LineNr"> 486 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L487" class="LineNr"> 487 </span>  <span class="Delimiter">{</span>
-<span id="L488" class="LineNr"> 488 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L488" class="LineNr"> 488 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L489" class="LineNr"> 489 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L490" class="LineNr"> 490 </span>    <span class="PreProc">break-if-=</span>
 <span id="L491" class="LineNr"> 491 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)  <span class="muComment"># maximum possible token size (next-stream-token)</span>
-<span id="L492" class="LineNr"> 492 </span>    <span class="PreProc">var</span> stream/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L492" class="LineNr"> 492 </span>    <span class="PreProc">var</span> stream/eax: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L493" class="LineNr"> 493 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
 <span id="L494" class="LineNr"> 494 </span>    <a href='tokenize.mu.html#L1044'>write-token-text-data</a> stream, out
 <span id="L495" class="LineNr"> 495 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
@@ -565,44 +564,44 @@ if ('onhashchange' in window) {
 <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="L503" class="LineNr"> 503 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L504" class="LineNr"> 504 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
 <span id="L505" class="LineNr"> 505 </span>  populate-stream out-data-ah, <span class="Constant">0x40</span>/max-symbol-size
-<span id="L506" class="LineNr"> 506 </span>  <span class="PreProc">var</span> _out-data/<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="L506" class="LineNr"> 506 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-data-ah
 <span id="L507" class="LineNr"> 507 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
 <span id="L508" class="LineNr"> 508 </span>  $next-symbol-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L509" class="LineNr"> 509 </span>    <span class="PreProc">var</span> done?/<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="L509" class="LineNr"> 509 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
 <span id="L510" class="LineNr"> 510 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L511" class="LineNr"> 511 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L512" class="LineNr"> 512 </span>    <span class="PreProc">var</span> g/<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="L512" class="LineNr"> 512 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
 <span id="L513" class="LineNr"> 513 </span>    <span class="Delimiter">{</span>
 <span id="L514" class="LineNr"> 514 </span>      <span class="Delimiter">{</span>
-<span id="L515" class="LineNr"> 515 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L515" class="LineNr"> 515 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L516" class="LineNr"> 516 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L517" class="LineNr"> 517 </span>      <span class="Delimiter">}</span>
 <span id="L518" class="LineNr"> 518 </span>      <span class="PreProc">break-if-=</span>
 <span id="L519" class="LineNr"> 519 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
 <span id="L520" class="LineNr"> 520 </span>      <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L521" class="LineNr"> 521 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L522" class="LineNr"> 522 </span>      <span class="PreProc">var</span> gval/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L522" class="LineNr"> 522 </span>      <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
 <span id="L523" class="LineNr"> 523 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
 <span id="L524" class="LineNr"> 524 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
 <span id="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="L528" class="LineNr"> 528 </span>      <span class="PreProc">var</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a> g
 <span id="L529" class="LineNr"> 529 </span>      compare <a href='tokenize.mu.html#L738'>symbol-grapheme?</a>, <span class="Constant">0</span>/false
 <span id="L530" class="LineNr"> 530 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L531" class="LineNr"> 531 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;stop&quot;</span>
 <span id="L532" class="LineNr"> 532 </span>      <span class="PreProc">break</span> $next-symbol-token:<span class="PreProc">loop</span>
 <span id="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="L534" class="LineNr"> 534 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
 <span id="L535" class="LineNr"> 535 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
 <span id="L536" class="LineNr"> 536 </span>    <span class="PreProc">loop</span>
 <span id="L537" class="LineNr"> 537 </span>  <span class="Delimiter">}</span>
 <span id="L538" class="LineNr"> 538 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L539" class="LineNr"> 539 </span>  <span class="Delimiter">{</span>
-<span id="L540" class="LineNr"> 540 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L540" class="LineNr"> 540 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L541" class="LineNr"> 541 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L542" class="LineNr"> 542 </span>    <span class="PreProc">break-if-=</span>
 <span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
@@ -617,38 +616,38 @@ if ('onhashchange' in window) {
 <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="L555" class="LineNr"> 555 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L556" class="LineNr"> 556 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
 <span id="L557" class="LineNr"> 557 </span>  populate-stream out-data-ah, <span class="Constant">0x40</span>
-<span id="L558" class="LineNr"> 558 </span>  <span class="PreProc">var</span> _out-data/<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="L558" class="LineNr"> 558 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-data-ah
 <span id="L559" class="LineNr"> 559 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
 <span id="L560" class="LineNr"> 560 </span>  $next-number-token:check-minus: <span class="Delimiter">{</span>
-<span id="L561" class="LineNr"> 561 </span>    <span class="PreProc">var</span> g/<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="L561" class="LineNr"> 561 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
 <span id="L562" class="LineNr"> 562 </span>    compare g, <span class="Constant">0x2d</span>/minus
 <span id="L563" class="LineNr"> 563 </span>    g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
 <span id="L564" class="LineNr"> 564 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
 <span id="L565" class="LineNr"> 565 </span>  <span class="Delimiter">}</span>
 <span id="L566" class="LineNr"> 566 </span>  $next-number-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L567" class="LineNr"> 567 </span>    <span class="PreProc">var</span> done?/<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="L567" class="LineNr"> 567 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
 <span id="L568" class="LineNr"> 568 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L569" class="LineNr"> 569 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L570" class="LineNr"> 570 </span>    <span class="PreProc">var</span> g/<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="L570" class="LineNr"> 570 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
 <span id="L571" class="LineNr"> 571 </span>    <span class="Delimiter">{</span>
 <span id="L572" class="LineNr"> 572 </span>      <span class="Delimiter">{</span>
-<span id="L573" class="LineNr"> 573 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L573" class="LineNr"> 573 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L574" class="LineNr"> 574 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L575" class="LineNr"> 575 </span>      <span class="Delimiter">}</span>
 <span id="L576" class="LineNr"> 576 </span>      <span class="PreProc">break-if-=</span>
 <span id="L577" class="LineNr"> 577 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
 <span id="L578" class="LineNr"> 578 </span>      <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L579" class="LineNr"> 579 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L580" class="LineNr"> 580 </span>      <span class="PreProc">var</span> gval/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L580" class="LineNr"> 580 </span>      <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
 <span id="L581" class="LineNr"> 581 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
 <span id="L582" class="LineNr"> 582 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
 <span id="L583" class="LineNr"> 583 </span>    <span class="Delimiter">}</span>
 <span id="L584" class="LineNr"> 584 </span>    <span class="muComment"># if not symbol grapheme, return</span>
 <span id="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="L586" class="LineNr"> 586 </span>      <span class="PreProc">var</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a> g
 <span id="L587" class="LineNr"> 587 </span>      compare <a href='tokenize.mu.html#L738'>symbol-grapheme?</a>, <span class="Constant">0</span>/false
 <span id="L588" class="LineNr"> 588 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L589" class="LineNr"> 589 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;stop&quot;</span>
@@ -656,14 +655,14 @@ if ('onhashchange' in window) {
 <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="L594" class="LineNr"> 594 </span>      <span class="PreProc">var</span> digit?/eax: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#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="L601" class="LineNr"> 601 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
 <span id="L602" class="LineNr"> 602 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
 <span id="L603" class="LineNr"> 603 </span>    <span class="PreProc">loop</span>
 <span id="L604" class="LineNr"> 604 </span>  <span class="Delimiter">}</span>
@@ -673,30 +672,30 @@ if ('onhashchange' in window) {
 <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="L611" class="LineNr"> 611 </span>  <span class="PreProc">var</span> out-type/eax: (addr int) <span class="Special">&lt;-</span> get out, <span class="PreProc">type</span>
 <span id="L612" class="LineNr"> 612 </span>  copy-to *out-type, <span class="Constant">1</span>/stream
-<span id="L613" class="LineNr"> 613 </span>  <span class="PreProc">var</span> out-data-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
+<span id="L613" class="LineNr"> 613 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
 <span id="L614" class="LineNr"> 614 </span>  <span class="muComment"># stream tokens contain whole function definitions on boot, so we always</span>
 <span id="L615" class="LineNr"> 615 </span>  <span class="muComment"># give them plenty of space</span>
 <span id="L616" class="LineNr"> 616 </span>  populate-stream out-data-ah, <span class="Constant">0x400</span>/max-definition-size=1KB
-<span id="L617" class="LineNr"> 617 </span>  <span class="PreProc">var</span> _out-data/<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="L617" class="LineNr"> 617 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-data-ah
 <span id="L618" class="LineNr"> 618 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
 <span id="L619" class="LineNr"> 619 </span>  <span class="Delimiter">{</span>
-<span id="L620" class="LineNr"> 620 </span>    <span class="PreProc">var</span> empty?/<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="L620" class="LineNr"> 620 </span>    <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
 <span id="L621" class="LineNr"> 621 </span>    compare empty?, <span class="Constant">0</span>/false
 <span id="L622" class="LineNr"> 622 </span>    <span class="Delimiter">{</span>
 <span id="L623" class="LineNr"> 623 </span>      <span class="PreProc">break-if-=</span>
 <span id="L624" class="LineNr"> 624 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unbalanced '['&quot;</span>
 <span id="L625" class="LineNr"> 625 </span>      <span class="PreProc">return</span>
 <span id="L626" class="LineNr"> 626 </span>    <span class="Delimiter">}</span>
-<span id="L627" class="LineNr"> 627 </span>    <span class="PreProc">var</span> g/<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="L627" class="LineNr"> 627 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
 <span id="L628" class="LineNr"> 628 </span>    compare g, <span class="Constant">0x5d</span>/close-square-bracket
 <span id="L629" class="LineNr"> 629 </span>    <span class="PreProc">break-if-=</span>
 <span id="L630" class="LineNr"> 630 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
 <span id="L631" class="LineNr"> 631 </span>    <span class="PreProc">loop</span>
 <span id="L632" class="LineNr"> 632 </span>  <span class="Delimiter">}</span>
 <span id="L633" class="LineNr"> 633 </span>  <span class="Delimiter">{</span>
-<span id="L634" class="LineNr"> 634 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L634" class="LineNr"> 634 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L635" class="LineNr"> 635 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L636" class="LineNr"> 636 </span>    <span class="PreProc">break-if-=</span>
 <span id="L637" class="LineNr"> 637 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)  <span class="muComment"># max-definition-size</span>
@@ -710,14 +709,14 @@ if ('onhashchange' in window) {
 <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="L648" class="LineNr"> 648 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L649" class="LineNr"> 649 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
 <span id="L650" class="LineNr"> 650 </span>  populate-stream out-data-ah, <span class="Constant">0x40</span>
-<span id="L651" class="LineNr"> 651 </span>  <span class="PreProc">var</span> _out-data/<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="L651" class="LineNr"> 651 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-data-ah
 <span id="L652" class="LineNr"> 652 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
 <span id="L653" class="LineNr"> 653 </span>  <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
 <span id="L654" class="LineNr"> 654 </span>  <span class="Delimiter">{</span>
-<span id="L655" class="LineNr"> 655 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L655" class="LineNr"> 655 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L656" class="LineNr"> 656 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L657" class="LineNr"> 657 </span>    <span class="PreProc">break-if-=</span>
 <span id="L658" class="LineNr"> 658 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
@@ -731,10 +730,10 @@ if ('onhashchange' in window) {
 <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="L669" class="LineNr"> 669 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
 <span id="L670" class="LineNr"> 670 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L671" class="LineNr"> 671 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L672" class="LineNr"> 672 </span>    <span class="PreProc">var</span> g/<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="L672" class="LineNr"> 672 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
 <span id="L673" class="LineNr"> 673 </span>    compare g, <span class="Constant">0xa</span>/newline
 <span id="L674" class="LineNr"> 674 </span>    <span class="PreProc">break-if-=</span>
 <span id="L675" class="LineNr"> 675 </span>    g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
@@ -746,25 +745,25 @@ if ('onhashchange' in window) {
 <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="L684" class="LineNr"> 684 </span>  <span class="PreProc">var</span> out-type/eax: (addr int) <span class="Special">&lt;-</span> get out, <span class="PreProc">type</span>
 <span id="L685" class="LineNr"> 685 </span>  copy-to *out-type, <span class="Constant">3</span>/indent
 <span id="L686" class="LineNr"> 686 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get out, number-data
 <span id="L687" class="LineNr"> 687 </span>  copy-to *dest, <span class="Constant">0</span>
 <span id="L688" class="LineNr"> 688 </span>  <span class="Delimiter">{</span>
-<span id="L689" class="LineNr"> 689 </span>    <span class="PreProc">var</span> done?/<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="L689" class="LineNr"> 689 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
 <span id="L690" class="LineNr"> 690 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L691" class="LineNr"> 691 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L692" class="LineNr"> 692 </span>    <span class="PreProc">var</span> g/<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="L692" class="LineNr"> 692 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
 <span id="L693" class="LineNr"> 693 </span>    <span class="Delimiter">{</span>
 <span id="L694" class="LineNr"> 694 </span>      <span class="Delimiter">{</span>
-<span id="L695" class="LineNr"> 695 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L695" class="LineNr"> 695 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L696" class="LineNr"> 696 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L697" class="LineNr"> 697 </span>      <span class="Delimiter">}</span>
 <span id="L698" class="LineNr"> 698 </span>      <span class="PreProc">break-if-=</span>
 <span id="L699" class="LineNr"> 699 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
 <span id="L700" class="LineNr"> 700 </span>      <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L701" class="LineNr"> 701 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L702" class="LineNr"> 702 </span>      <span class="PreProc">var</span> gval/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L702" class="LineNr"> 702 </span>      <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
 <span id="L703" class="LineNr"> 703 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
 <span id="L704" class="LineNr"> 704 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
 <span id="L705" class="LineNr"> 705 </span>    <span class="Delimiter">}</span>
@@ -777,7 +776,7 @@ if ('onhashchange' in window) {
 <span id="L712" class="LineNr"> 712 </span>  <span class="Delimiter">}</span>
 <span id="L713" class="LineNr"> 713 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L714" class="LineNr"> 714 </span>  <span class="Delimiter">{</span>
-<span id="L715" class="LineNr"> 715 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L715" class="LineNr"> 715 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
 <span id="L716" class="LineNr"> 716 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L717" class="LineNr"> 717 </span>    <span class="PreProc">break-if-=</span>
 <span id="L718" class="LineNr"> 718 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
@@ -800,20 +799,20 @@ if ('onhashchange' in window) {
 <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="L738" class="LineNr"> 738 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L738'>symbol-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L739" class="LineNr"> 739 </span>  <span class="PreProc">var</span> whitespace?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L770'>whitespace-grapheme?</a> g
 <span id="L740" class="LineNr"> 740 </span>  compare whitespace?, <span class="Constant">0</span>/false
 <span id="L741" class="LineNr"> 741 </span>  <span class="Delimiter">{</span>
 <span id="L742" class="LineNr"> 742 </span>    <span class="PreProc">break-if-=</span>
 <span id="L743" class="LineNr"> 743 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L744" class="LineNr"> 744 </span>  <span class="Delimiter">}</span>
-<span id="L745" class="LineNr"> 745 </span>  <span class="PreProc">var</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a>/<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="L745" class="LineNr"> 745 </span>  <span class="PreProc">var</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L789'>quote-or-unquote-grapheme?</a> g
 <span id="L746" class="LineNr"> 746 </span>  compare <a href='infix.mu.html#L543'>quote-or-unquote?</a>, <span class="Constant">0</span>/false
 <span id="L747" class="LineNr"> 747 </span>  <span class="Delimiter">{</span>
 <span id="L748" class="LineNr"> 748 </span>    <span class="PreProc">break-if-=</span>
 <span id="L749" class="LineNr"> 749 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L750" class="LineNr"> 750 </span>  <span class="Delimiter">}</span>
-<span id="L751" class="LineNr"> 751 </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="L751" class="LineNr"> 751 </span>  <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L813'>bracket-grapheme?</a> g
 <span id="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>
@@ -832,7 +831,7 @@ if ('onhashchange' in window) {
 <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="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>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L771" class="LineNr"> 771 </span>  compare g, <span class="Constant">9</span>/tab
 <span id="L772" class="LineNr"> 772 </span>  <span class="Delimiter">{</span>
 <span id="L773" class="LineNr"> 773 </span>    <span class="PreProc">break-if-!=</span>
@@ -851,7 +850,7 @@ if ('onhashchange' in window) {
 <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="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>_/eax: 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>
@@ -875,7 +874,7 @@ if ('onhashchange' in window) {
 <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="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>_/eax: 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>
@@ -909,13 +908,13 @@ if ('onhashchange' in window) {
 <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="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>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L848" class="LineNr"> 848 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L849" class="LineNr"> 849 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L850" class="LineNr"> 850 </span>  <span class="PreProc">var</span> _in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
 <span id="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="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
 <span id="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
@@ -924,13 +923,13 @@ if ('onhashchange' in window) {
 <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="L862" class="LineNr"> 862 </span>      <span class="PreProc">var</span> result/eax: 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="L868" class="LineNr"> 868 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
 <span id="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>
@@ -940,102 +939,102 @@ if ('onhashchange' in window) {
 <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="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>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L879" class="LineNr"> 879 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
 <span id="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="L881" class="LineNr"> 881 </span>    <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
 <span id="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>  <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="L888" class="LineNr"> 888 </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="L887" class="LineNr"> 887 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L888" class="LineNr"> 888 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
 <span id="L889" class="LineNr"> 889 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
-<span id="L890" class="LineNr"> 890 </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="L891" class="LineNr"> 891 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L813'>bracket-grapheme?</a> g
+<span id="L890" class="LineNr"> 890 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L891" class="LineNr"> 891 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L813'>bracket-grapheme?</a> g
 <span id="L892" class="LineNr"> 892 </span>  <span class="PreProc">return</span> result
 <span id="L893" class="LineNr"> 893 </span><span class="Delimiter">}</span>
 <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>
-<span id="L896" class="LineNr"> 896 </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="L897" class="LineNr"> 897 </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="L898" class="LineNr"> 898 </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="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>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L896" class="LineNr"> 896 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L897" class="LineNr"> 897 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L898" class="LineNr"> 898 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
 <span id="L899" class="LineNr"> 899 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
-<span id="L900" class="LineNr"> 900 </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>
+<span id="L900" class="LineNr"> 900 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, <span class="Constant">&quot;'&quot;</span>
 <span id="L901" class="LineNr"> 901 </span>  <span class="PreProc">return</span> 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='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>
-<span id="L905" class="LineNr"> 905 </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="L906" class="LineNr"> 906 </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="L907" class="LineNr"> 907 </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="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>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L905" class="LineNr"> 905 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L906" class="LineNr"> 906 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L907" class="LineNr"> 907 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
 <span id="L908" class="LineNr"> 908 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
-<span id="L909" class="LineNr"> 909 </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>
+<span id="L909" class="LineNr"> 909 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, <span class="Constant">&quot;`&quot;</span>
 <span id="L910" class="LineNr"> 910 </span>  <span class="PreProc">return</span> result
 <span id="L911" class="LineNr"> 911 </span><span class="Delimiter">}</span>
 <span id="L912" class="LineNr"> 912 </span>
-<span id="L913" class="LineNr"> 913 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L913'>unquote-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="L914" class="LineNr"> 914 </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="L915" class="LineNr"> 915 </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="L916" class="LineNr"> 916 </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="L913" class="LineNr"> 913 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L913'>unquote-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L914" class="LineNr"> 914 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L915" class="LineNr"> 915 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L916" class="LineNr"> 916 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
 <span id="L917" class="LineNr"> 917 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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 <span id="L919" class="LineNr"> 919 </span>  <span class="PreProc">return</span> result
 <span id="L920" class="LineNr"> 920 </span><span class="Delimiter">}</span>
 <span id="L921" class="LineNr"> 921 </span>
-<span id="L922" class="LineNr"> 922 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L922'>unquote-splice-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="L923" class="LineNr"> 923 </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="L924" class="LineNr"> 924 </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="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="L922" class="LineNr"> 922 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L922'>unquote-splice-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L923" class="LineNr"> 923 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L924" class="LineNr"> 924 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L925" class="LineNr"> 925 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
 <span id="L926" class="LineNr"> 926 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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+<span id="L927" class="LineNr"> 927 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, <span class="Constant">&quot;,@&quot;</span>
 <span id="L928" class="LineNr"> 928 </span>  <span class="PreProc">return</span> result
 <span id="L929" class="LineNr"> 929 </span><span class="Delimiter">}</span>
 <span id="L930" class="LineNr"> 930 </span>
-<span id="L931" class="LineNr"> 931 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L931'>open-paren-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="L932" class="LineNr"> 932 </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="L933" class="LineNr"> 933 </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="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
+<span id="L931" class="LineNr"> 931 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L931'>open-paren-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
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+<span id="L933" class="LineNr"> 933 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L934" class="LineNr"> 934 </span>  <span class="PreProc">var</span> _in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
 <span id="L935" class="LineNr"> 935 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
 <span id="L936" class="LineNr"> 936 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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+<span id="L937" class="LineNr"> 937 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
 <span id="L938" class="LineNr"> 938 </span>  compare g, <span class="Constant">0x28</span>/open-paren
 <span id="L939" class="LineNr"> 939 </span>  <span class="Delimiter">{</span>
 <span id="L940" class="LineNr"> 940 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L941" class="LineNr"> 941 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
+<span id="L941" class="LineNr"> 941 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
 <span id="L942" class="LineNr"> 942 </span>    <span class="PreProc">return</span> result
 <span id="L943" class="LineNr"> 943 </span>  <span class="Delimiter">}</span>
 <span id="L944" class="LineNr"> 944 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L945" class="LineNr"> 945 </span><span class="Delimiter">}</span>
 <span id="L946" class="LineNr"> 946 </span>
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-<span id="L948" class="LineNr"> 948 </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="L949" class="LineNr"> 949 </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="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="L947" class="LineNr"> 947 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L947'>close-paren-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
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+<span id="L949" class="LineNr"> 949 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
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 <span id="L951" class="LineNr"> 951 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
 <span id="L952" class="LineNr"> 952 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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+<span id="L953" class="LineNr"> 953 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
 <span id="L954" class="LineNr"> 954 </span>  compare g, <span class="Constant">0x29</span>/close-paren
 <span id="L955" class="LineNr"> 955 </span>  <span class="Delimiter">{</span>
 <span id="L956" class="LineNr"> 956 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L957" class="LineNr"> 957 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
+<span id="L957" class="LineNr"> 957 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
 <span id="L958" class="LineNr"> 958 </span>    <span class="PreProc">return</span> result
 <span id="L959" class="LineNr"> 959 </span>  <span class="Delimiter">}</span>
 <span id="L960" class="LineNr"> 960 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L961" class="LineNr"> 961 </span><span class="Delimiter">}</span>
 <span id="L962" class="LineNr"> 962 </span>
-<span id="L963" class="LineNr"> 963 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L963'>dot-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L964" class="LineNr"> 964 </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="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="L963" class="LineNr"> 963 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L963'>dot-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L964" class="LineNr"> 964 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L965" class="LineNr"> 965 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L966" class="LineNr"> 966 </span>  <span class="PreProc">var</span> _in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
 <span id="L967" class="LineNr"> 967 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
 <span id="L968" class="LineNr"> 968 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
-<span id="L969" class="LineNr"> 969 </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="L969" class="LineNr"> 969 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
 <span id="L970" class="LineNr"> 970 </span>  compare g, <span class="Constant">0x2e</span>/dot
 <span id="L971" class="LineNr"> 971 </span>  <span class="Delimiter">{</span>
 <span id="L972" class="LineNr"> 972 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L973" class="LineNr"> 973 </span>    <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
+<span id="L973" class="LineNr"> 973 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
 <span id="L974" class="LineNr"> 974 </span>    <span class="PreProc">return</span> result
 <span id="L975" class="LineNr"> 975 </span>  <span class="Delimiter">}</span>
 <span id="L976" class="LineNr"> 976 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
@@ -1043,17 +1042,17 @@ if ('onhashchange' in window) {
 <span id="L978" class="LineNr"> 978 </span>
 <span id="L979" class="LineNr"> 979 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L979'>test-dot-token</a></span> <span class="Delimiter">{</span>
 <span id="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='tokenize.mu.html#L3'>token</a>)
-<span id="L981" class="LineNr"> 981 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEax">eax</span>: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L981" class="LineNr"> 981 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address tmp-storage
 <span id="L982" class="LineNr"> 982 </span>  <a href='tokenize.mu.html#L1022'>allocate-token</a> tmp-ah
-<span id="L983" class="LineNr"> 983 </span>  <span class="PreProc">var</span> tmp/<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
+<span id="L983" class="LineNr"> 983 </span>  <span class="PreProc">var</span> tmp/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
 <span id="L984" class="LineNr"> 984 </span>  <a href='tokenize.mu.html#L1030'>initialize-token</a> tmp, <span class="Constant">&quot;.&quot;</span>
-<span id="L985" class="LineNr"> 985 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L963'>dot-token?</a> tmp
+<span id="L985" class="LineNr"> 985 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L963'>dot-token?</a> tmp
 <span id="L986" class="LineNr"> 986 </span>  <a href='../502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-dot-token&quot;</span>
 <span id="L987" class="LineNr"> 987 </span><span class="Delimiter">}</span>
 <span id="L988" class="LineNr"> 988 </span>
-<span id="L989" class="LineNr"> 989 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L989'>stream-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L990" class="LineNr"> 990 </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="L991" class="LineNr"> 991 </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="L989" class="LineNr"> 989 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L989'>stream-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
 <span id="L992" class="LineNr"> 992 </span>  compare *in-type, <span class="Constant">1</span>/stream
 <span id="L993" class="LineNr"> 993 </span>  <span class="Delimiter">{</span>
 <span id="L994" class="LineNr"> 994 </span>    <span class="PreProc">break-if-=</span>
@@ -1062,9 +1061,9 @@ if ('onhashchange' in window) {
 <span id="L997" class="LineNr"> 997 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L998" class="LineNr"> 998 </span><span class="Delimiter">}</span>
 <span id="L999" class="LineNr"> 999 </span>
-<span id="L1000" class="LineNr">1000 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1000'>skip-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L1001" class="LineNr">1001 </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="L1002" class="LineNr">1002 </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="L1000" class="LineNr">1000 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1000'>skip-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1001" class="LineNr">1001 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1002" class="LineNr">1002 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
 <span id="L1003" class="LineNr">1003 </span>  compare *in-type, <span class="Constant">2</span>/skip
 <span id="L1004" class="LineNr">1004 </span>  <span class="Delimiter">{</span>
 <span id="L1005" class="LineNr">1005 </span>    <span class="PreProc">break-if-=</span>
@@ -1073,9 +1072,9 @@ if ('onhashchange' in window) {
 <span id="L1008" class="LineNr">1008 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L1009" class="LineNr">1009 </span><span class="Delimiter">}</span>
 <span id="L1010" class="LineNr">1010 </span>
-<span id="L1011" class="LineNr">1011 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1011'>indent-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L1012" class="LineNr">1012 </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="L1013" class="LineNr">1013 </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="L1011" class="LineNr">1011 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1011'>indent-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1012" class="LineNr">1012 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1013" class="LineNr">1013 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
 <span id="L1014" class="LineNr">1014 </span>  compare *in-type, <span class="Constant">3</span>/indent
 <span id="L1015" class="LineNr">1015 </span>  <span class="Delimiter">{</span>
 <span id="L1016" class="LineNr">1016 </span>    <span class="PreProc">break-if-=</span>
@@ -1085,40 +1084,40 @@ if ('onhashchange' in window) {
 <span id="L1020" class="LineNr">1020 </span><span class="Delimiter">}</span>
 <span id="L1021" class="LineNr">1021 </span>
 <span id="L1022" class="LineNr">1022 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1022'>allocate-token</a></span> _self-ah: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
-<span id="L1023" class="LineNr">1023 </span>  <span class="PreProc">var</span> self-ah/<span class="muRegEax">eax</span>: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self-ah
+<span id="L1023" class="LineNr">1023 </span>  <span class="PreProc">var</span> self-ah/eax: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self-ah
 <span id="L1024" class="LineNr">1024 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> self-ah
-<span id="L1025" class="LineNr">1025 </span>  <span class="PreProc">var</span> self/<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> *self-ah
-<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="L1025" class="LineNr">1025 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *self-ah
+<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
 <span id="L1027" class="LineNr">1027 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>/max-symbol-size
 <span id="L1028" class="LineNr">1028 </span><span class="Delimiter">}</span>
 <span id="L1029" class="LineNr">1029 </span>
 <span id="L1030" class="LineNr">1030 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1030'>initialize-token</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>), val: (addr array byte) <span class="Delimiter">{</span>
-<span id="L1031" class="LineNr">1031 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L1032" class="LineNr">1032 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEax">eax</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1031" class="LineNr">1031 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1032" class="LineNr">1032 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
 <span id="L1033" class="LineNr">1033 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>
-<span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
+<span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> dest/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
 <span id="L1035" class="LineNr">1035 </span>  <a href='../108write.subx.html#L11'>write</a> dest, val
 <span id="L1036" class="LineNr">1036 </span><span class="Delimiter">}</span>
 <span id="L1037" class="LineNr">1037 </span>
 <span id="L1038" class="LineNr">1038 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1038'>initialize-skip-token</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
-<span id="L1039" class="LineNr">1039 </span>  <span class="PreProc">var</span> self/<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="L1039" class="LineNr">1039 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1040" class="LineNr">1040 </span>  <span class="PreProc">var</span> self-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
 <span id="L1041" class="LineNr">1041 </span>  copy-to *self-type, <span class="Constant">2</span>/skip
 <span id="L1042" class="LineNr">1042 </span><span class="Delimiter">}</span>
 <span id="L1043" class="LineNr">1043 </span>
 <span id="L1044" class="LineNr">1044 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1044'>write-token-text-data</a></span> out: (addr stream byte), _self: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
-<span id="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> self/<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="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1046" class="LineNr">1046 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1047" class="LineNr">1047 </span>  <span class="PreProc">var</span> data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L1048" class="LineNr">1048 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
 <span id="L1049" class="LineNr">1049 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> out, data
 <span id="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="L1052" class="LineNr">1052 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1052'>tokens-equal?</a></span> _a: (addr <a href='tokenize.mu.html#L3'>token</a>), _b: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L1053" class="LineNr">1053 </span>  <span class="PreProc">var</span> a/<span class="muRegEdx">edx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _a
 <span id="L1054" class="LineNr">1054 </span>  <span class="PreProc">var</span> b/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _b
-<span id="L1055" class="LineNr">1055 </span>  <span class="PreProc">var</span> a-type-addr/<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="L1055" class="LineNr">1055 </span>  <span class="PreProc">var</span> a-type-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, <span class="PreProc">type</span>
+<span id="L1056" class="LineNr">1056 </span>  <span class="PreProc">var</span> a-type/eax: int <span class="Special">&lt;-</span> copy *a-type-addr
 <span id="L1057" class="LineNr">1057 </span>  <span class="PreProc">var</span> b-type-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, <span class="PreProc">type</span>
 <span id="L1058" class="LineNr">1058 </span>  compare a-type, *b-type-addr
 <span id="L1059" class="LineNr">1059 </span>  <span class="Delimiter">{</span>
@@ -1135,8 +1134,8 @@ if ('onhashchange' in window) {
 <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="L1073" class="LineNr">1073 </span>    <span class="PreProc">var</span> a-number-data-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, number-data
+<span id="L1074" class="LineNr">1074 </span>    <span class="PreProc">var</span> a-number-data/eax: int <span class="Special">&lt;-</span> copy *a-number-data-addr
 <span id="L1075" class="LineNr">1075 </span>    <span class="PreProc">var</span> b-number-data-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, number-data
 <span id="L1076" class="LineNr">1076 </span>    compare a-number-data, *b-number-data-addr
 <span id="L1077" class="LineNr">1077 </span>    <span class="Delimiter">{</span>
@@ -1145,26 +1144,26 @@ if ('onhashchange' in window) {
 <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="L1083" class="LineNr">1083 </span>  <span class="PreProc">var</span> b-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
+<span id="L1084" class="LineNr">1084 </span>  <span class="PreProc">var</span> _b-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-data-ah
 <span id="L1085" class="LineNr">1085 </span>  <span class="PreProc">var</span> b-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _b-data
-<span id="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> a-data-ah/<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="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> a-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
+<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> a-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-data-ah
+<span id="L1088" class="LineNr">1088 </span>  <span class="PreProc">var</span> data-match?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L211'>streams-data-equal?</a> a-data, b-data
 <span id="L1089" class="LineNr">1089 </span>  <span class="PreProc">return</span> data-match?
 <span id="L1090" class="LineNr">1090 </span><span class="Delimiter">}</span>
 <span id="L1091" class="LineNr">1091 </span>
 <span id="L1092" class="LineNr">1092 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1092'>dump-token-from-cursor</a></span> _t: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
 <span id="L1093" class="LineNr">1093 </span>  <span class="PreProc">var</span> t/<span class="muRegEsi">esi</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _t
-<span id="L1094" class="LineNr">1094 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get t, <span class="PreProc">type</span>
+<span id="L1094" class="LineNr">1094 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get t, <span class="PreProc">type</span>
 <span id="L1095" class="LineNr">1095 </span>  <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, *<span class="PreProc">type</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
 <span id="L1096" class="LineNr">1096 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; &quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> text-ah/<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="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> text-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get t, text-data
+<span id="L1098" class="LineNr">1098 </span>  <span class="PreProc">var</span> text/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *text-ah
 <span id="L1099" class="LineNr">1099 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> text
 <span id="L1100" class="LineNr">1100 </span>  <a href='../501draw-text.mu.html#L235'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, text, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
 <span id="L1101" class="LineNr">1101 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; &quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L1102" class="LineNr">1102 </span>  <span class="PreProc">var</span> num/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get t, number-data
+<span id="L1102" class="LineNr">1102 </span>  <span class="PreProc">var</span> num/eax: (addr int) <span class="Special">&lt;-</span> get t, number-data
 <span id="L1103" class="LineNr">1103 </span>  <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, *num, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
 <span id="L1104" class="LineNr">1104 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;\n&quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
 <span id="L1105" class="LineNr">1105 </span><span class="Delimiter">}</span>
diff --git a/html/shell/trace.mu.html b/html/shell/trace.mu.html
index d8ee5fa7..2d33cef6 100644
--- a/html/shell/trace.mu.html
+++ b/html/shell/trace.mu.html
@@ -16,19 +16,18 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
-.CommentedCode { color: #8a8a8a; }
-.muRegEsi { color: #87d787; }
-.muRegEdi { color: #87ffd7; }
+.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.CommentedCode { color: #8a8a8a; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.muRegEax { color: #875f00; }
-.muRegEcx { color: #af875f; }
-.muRegEdx { color: #878700; }
-.muRegEbx { color: #8787af; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
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@@ -132,19 +131,19 @@ if ('onhashchange' in window) {
 <span id="L66" class="LineNr">  66 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L67" class="LineNr">  67 </span>  <span class="Delimiter">}</span>
 <span id="L68" class="LineNr">  68 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy max-depth
-<span id="L69" class="LineNr">  69 </span>  <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, max-depth
+<span id="L69" class="LineNr">  69 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get self, max-depth
 <span id="L70" class="LineNr">  70 </span>  copy-to *dest, src
 <span id="L71" class="LineNr">  71 </span>  dest <span class="Special">&lt;-</span> get self, curr-depth
 <span id="L72" class="LineNr">  72 </span>  copy-to *dest, <span class="Constant">1</span>  <span class="muComment"># 0 is the error depth</span>
-<span id="L73" class="LineNr">  73 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L73" class="LineNr">  73 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
 <span id="L74" class="LineNr">  74 </span>  populate trace-ah, capacity
-<span id="L75" class="LineNr">  75 </span>  <span class="PreProc">var</span> visible-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
+<span id="L75" class="LineNr">  75 </span>  <span class="PreProc">var</span> visible-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
 <span id="L76" class="LineNr">  76 </span>  populate visible-ah, visible-capacity
 <span id="L77" class="LineNr">  77 </span>  <a href='trace.mu.html#L440'>mark-lines-dirty</a> self
 <span id="L78" class="LineNr">  78 </span><span class="Delimiter">}</span>
 <span id="L79" class="LineNr">  79 </span>
 <span id="L80" class="LineNr">  80 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L80'>clear-trace</a></span> _self: (addr trace) <span class="Delimiter">{</span>
-<span id="L81" class="LineNr">  81 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
+<span id="L81" class="LineNr">  81 </span>  <span class="PreProc">var</span> self/eax: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L82" class="LineNr">  82 </span>  compare self, <span class="Constant">0</span>
 <span id="L83" class="LineNr">  83 </span>  <span class="Delimiter">{</span>
 <span id="L84" class="LineNr">  84 </span>    <span class="PreProc">break-if-!=</span>
@@ -157,24 +156,24 @@ if ('onhashchange' in window) {
 <span id="L91" class="LineNr">  91 </span>  <span class="muComment"># leak: nested handles within trace-lines</span>
 <span id="L92" class="LineNr">  92 </span><span class="Delimiter">}</span>
 <span id="L93" class="LineNr">  93 </span>
-<span id="L94" class="LineNr">  94 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L94'>has-errors?</a></span> _self: (addr trace)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L95" class="LineNr">  95 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
+<span id="L94" class="LineNr">  94 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L94'>has-errors?</a></span> _self: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L95" class="LineNr">  95 </span>  <span class="PreProc">var</span> self/eax: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L96" class="LineNr">  96 </span>  compare self, <span class="Constant">0</span>
 <span id="L97" class="LineNr">  97 </span>  <span class="Delimiter">{</span>
 <span id="L98" class="LineNr">  98 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L99" class="LineNr">  99 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L100" class="LineNr"> 100 </span>  <span class="Delimiter">}</span>
 <span id="L101" class="LineNr"> 101 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
-<span id="L102" class="LineNr"> 102 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L103" class="LineNr"> 103 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L102" class="LineNr"> 102 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L103" class="LineNr"> 103 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L104" class="LineNr"> 104 </span>  <span class="PreProc">var</span> trace/<span class="muRegEsi">esi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L105" class="LineNr"> 105 </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="L106" class="LineNr"> 106 </span>  <span class="Delimiter">{</span>
 <span id="L107" class="LineNr"> 107 </span>    compare i, *max
 <span id="L108" class="LineNr"> 108 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L109" class="LineNr"> 109 </span>    <span class="PreProc">var</span> offset/<span class="muRegEax">eax</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
-<span id="L110" class="LineNr"> 110 </span>    <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, offset
-<span id="L111" class="LineNr"> 111 </span>    <span class="PreProc">var</span> curr-depth-a/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr, depth
+<span id="L109" class="LineNr"> 109 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
+<span id="L110" class="LineNr"> 110 </span>    <span class="PreProc">var</span> curr/eax: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, offset
+<span id="L111" class="LineNr"> 111 </span>    <span class="PreProc">var</span> curr-depth-a/eax: (addr int) <span class="Special">&lt;-</span> get curr, depth
 <span id="L112" class="LineNr"> 112 </span>    compare *curr-depth-a, <span class="Constant">0</span>/<span class="Special"><a href='trace.mu.html#L197'>error</a></span>
 <span id="L113" class="LineNr"> 113 </span>    <span class="Delimiter">{</span>
 <span id="L114" class="LineNr"> 114 </span>      <span class="PreProc">break-if-!=</span>
@@ -186,7 +185,7 @@ if ('onhashchange' in window) {
 <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 id="L123" class="LineNr"> 123 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L123'>should-trace?</a></span> _self: (addr trace)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L123" class="LineNr"> 123 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L123'>should-trace?</a></span> _self: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L124" class="LineNr"> 124 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L125" class="LineNr"> 125 </span>  compare self, <span class="Constant">0</span>
 <span id="L126" class="LineNr"> 126 </span>  <span class="Delimiter">{</span>
@@ -195,7 +194,7 @@ 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> depth-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
 <span id="L131" class="LineNr"> 131 </span>  <span class="PreProc">var</span> depth/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *depth-a
-<span id="L132" class="LineNr"> 132 </span>  <span class="PreProc">var</span> max-depth-a/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, max-depth
+<span id="L132" class="LineNr"> 132 </span>  <span class="PreProc">var</span> max-depth-a/eax: (addr int) <span class="Special">&lt;-</span> get self, max-depth
 <span id="L133" class="LineNr"> 133 </span>  compare depth, *max-depth-a
 <span id="L134" class="LineNr"> 134 </span>  <span class="Delimiter">{</span>
 <span id="L135" class="LineNr"> 135 </span>    <span class="PreProc">break-if-&gt;=</span>
@@ -211,14 +210,14 @@ if ('onhashchange' in window) {
 <span id="L145" class="LineNr"> 145 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L146" class="LineNr"> 146 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L147" class="LineNr"> 147 </span>  <span class="Delimiter">}</span>
-<span id="L148" class="LineNr"> 148 </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> self
+<span id="L148" class="LineNr"> 148 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> self
 <span id="L149" class="LineNr"> 149 </span>  compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L150" class="LineNr"> 150 </span>  <span class="Delimiter">{</span>
 <span id="L151" class="LineNr"> 151 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L152" class="LineNr"> 152 </span>    <span class="PreProc">return</span>
 <span id="L153" class="LineNr"> 153 </span>  <span class="Delimiter">}</span>
-<span id="L154" class="LineNr"> 154 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L155" class="LineNr"> 155 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L154" class="LineNr"> 154 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L155" class="LineNr"> 155 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L156" class="LineNr"> 156 </span>  <span class="PreProc">var</span> index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L157" class="LineNr"> 157 </span>  <span class="Delimiter">{</span>
 <span id="L158" class="LineNr"> 158 </span>    compare *index-addr, <span class="Constant">0x8000</span>/lines
@@ -227,7 +226,7 @@ if ('onhashchange' in window) {
 <span id="L161" class="LineNr"> 161 </span>  <span class="Delimiter">}</span>
 <span id="L162" class="LineNr"> 162 </span>  <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *index-addr
 <span id="L163" class="LineNr"> 163 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset data, index
-<span id="L164" class="LineNr"> 164 </span>  <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index data, offset
+<span id="L164" class="LineNr"> 164 </span>  <span class="PreProc">var</span> dest/eax: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index data, offset
 <span id="L165" class="LineNr"> 165 </span>  <span class="PreProc">var</span> depth/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
 <span id="L166" class="LineNr"> 166 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> message
 <span id="L167" class="LineNr"> 167 </span>  <span class="Delimiter">{</span>
@@ -255,7 +254,7 @@ if ('onhashchange' in window) {
 <span id="L189" class="LineNr"> 189 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L190" class="LineNr"> 190 </span>  <span class="Delimiter">}</span>
 <span id="L191" class="LineNr"> 191 </span>  <span class="PreProc">var</span> data-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L192" class="LineNr"> 192 </span>  <span class="PreProc">var</span> data/<span class="muRegEax">eax</span>: (addr stream byte) <span class="Special">&lt;-</span> address data-storage
+<span id="L192" class="LineNr"> 192 </span>  <span class="PreProc">var</span> data/eax: (addr stream byte) <span class="Special">&lt;-</span> address data-storage
 <span id="L193" class="LineNr"> 193 </span>  <a href='../108write.subx.html#L11'>write</a> data, s
 <span id="L194" class="LineNr"> 194 </span>  trace self, label, data
 <span id="L195" class="LineNr"> 195 </span><span class="Delimiter">}</span>
@@ -267,7 +266,7 @@ if ('onhashchange' in window) {
 <span id="L201" class="LineNr"> 201 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L202" class="LineNr"> 202 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L203" class="LineNr"> 203 </span>  <span class="Delimiter">}</span>
-<span id="L204" class="LineNr"> 204 </span>  <span class="PreProc">var</span> curr-depth-a/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
+<span id="L204" class="LineNr"> 204 </span>  <span class="PreProc">var</span> curr-depth-a/eax: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
 <span id="L205" class="LineNr"> 205 </span>  <span class="PreProc">var</span> save-depth/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *curr-depth-a
 <span id="L206" class="LineNr"> 206 </span>  copy-to *curr-depth-a, <span class="Constant">0</span>/<span class="Special"><a href='trace.mu.html#L197'>error</a></span>
 <span id="L207" class="LineNr"> 207 </span>  <a href='trace.mu.html#L185'>trace-text</a> self, <span class="Constant">&quot;error&quot;</span>, message
@@ -281,7 +280,7 @@ if ('onhashchange' in window) {
 <span id="L215" class="LineNr"> 215 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L216" class="LineNr"> 216 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L217" class="LineNr"> 217 </span>  <span class="Delimiter">}</span>
-<span id="L218" class="LineNr"> 218 </span>  <span class="PreProc">var</span> curr-depth-a/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
+<span id="L218" class="LineNr"> 218 </span>  <span class="PreProc">var</span> curr-depth-a/eax: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
 <span id="L219" class="LineNr"> 219 </span>  <span class="PreProc">var</span> save-depth/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *curr-depth-a
 <span id="L220" class="LineNr"> 220 </span>  copy-to *curr-depth-a, <span class="Constant">0</span>/<span class="Special"><a href='trace.mu.html#L197'>error</a></span>
 <span id="L221" class="LineNr"> 221 </span>  trace self, <span class="Constant">&quot;error&quot;</span>, message
@@ -291,14 +290,14 @@ if ('onhashchange' in window) {
 <span id="L225" class="LineNr"> 225 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L225'>initialize-trace-line</a></span> depth: int, label: (addr array byte), data: (addr stream byte), _out: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Delimiter">{</span>
 <span id="L226" class="LineNr"> 226 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L227" class="LineNr"> 227 </span>  <span class="muComment"># depth</span>
-<span id="L228" class="LineNr"> 228 </span>  <span class="PreProc">var</span> src/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy depth
+<span id="L228" class="LineNr"> 228 </span>  <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> copy depth
 <span id="L229" class="LineNr"> 229 </span>  <span class="PreProc">var</span> dest/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out, depth
 <span id="L230" class="LineNr"> 230 </span>  copy-to *dest, src
 <span id="L231" class="LineNr"> 231 </span>  <span class="muComment"># label</span>
-<span id="L232" class="LineNr"> 232 </span>  <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get out, label
+<span id="L232" class="LineNr"> 232 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get out, label
 <span id="L233" class="LineNr"> 233 </span>  <a href='../312copy.subx.html#L3'>copy-array-object</a> label, dest
 <span id="L234" class="LineNr"> 234 </span>  <span class="muComment"># data</span>
-<span id="L235" class="LineNr"> 235 </span>  <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get out, data
+<span id="L235" class="LineNr"> 235 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get out, data
 <span id="L236" class="LineNr"> 236 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> data, dest
 <span id="L237" class="LineNr"> 237 </span><span class="Delimiter">}</span>
 <span id="L238" class="LineNr"> 238 </span>
@@ -309,7 +308,7 @@ if ('onhashchange' in window) {
 <span id="L243" class="LineNr"> 243 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L244" class="LineNr"> 244 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L245" class="LineNr"> 245 </span>  <span class="Delimiter">}</span>
-<span id="L246" class="LineNr"> 246 </span>  <span class="PreProc">var</span> depth/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
+<span id="L246" class="LineNr"> 246 </span>  <span class="PreProc">var</span> depth/eax: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
 <span id="L247" class="LineNr"> 247 </span>  increment *depth
 <span id="L248" class="LineNr"> 248 </span><span class="Delimiter">}</span>
 <span id="L249" class="LineNr"> 249 </span>
@@ -320,21 +319,21 @@ if ('onhashchange' in window) {
 <span id="L254" class="LineNr"> 254 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L255" class="LineNr"> 255 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L256" class="LineNr"> 256 </span>  <span class="Delimiter">}</span>
-<span id="L257" class="LineNr"> 257 </span>  <span class="PreProc">var</span> depth/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
+<span id="L257" class="LineNr"> 257 </span>  <span class="PreProc">var</span> depth/eax: (addr int) <span class="Special">&lt;-</span> get self, curr-depth
 <span id="L258" class="LineNr"> 258 </span>  decrement *depth
 <span id="L259" class="LineNr"> 259 </span><span class="Delimiter">}</span>
 <span id="L260" class="LineNr"> 260 </span>
 <span id="L261" class="LineNr"> 261 </span><span class="muComment">## checking traces</span>
 <span id="L262" class="LineNr"> 262 </span>
 <span id="L263" class="LineNr"> 263 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L263'>check-trace-scans-to</a></span> self: (addr trace), label: (addr array byte), data: (addr array byte), message: (addr array byte) <span class="Delimiter">{</span>
-<span id="L264" class="LineNr"> 264 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L268'>trace-scans-to?</a> self, label, data
+<span id="L264" class="LineNr"> 264 </span>  <span class="PreProc">var</span> tmp/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L268'>trace-scans-to?</a> self, label, data
 <span id="L265" class="LineNr"> 265 </span>  <a href='../502test.mu.html#L19'>check</a> tmp, message
 <span id="L266" class="LineNr"> 266 </span><span class="Delimiter">}</span>
 <span id="L267" class="LineNr"> 267 </span>
-<span id="L268" class="LineNr"> 268 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L268'>trace-scans-to?</a></span> _self: (addr trace), label: (addr array byte), data: (addr array byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L268" class="LineNr"> 268 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L268'>trace-scans-to?</a></span> _self: (addr trace), label: (addr array byte), data: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L269" class="LineNr"> 269 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L270" class="LineNr"> 270 </span>  <span class="PreProc">var</span> start/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, first-full
-<span id="L271" class="LineNr"> 271 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L312'>trace-contains?</a> self, label, data, *start
+<span id="L270" class="LineNr"> 270 </span>  <span class="PreProc">var</span> start/eax: (addr int) <span class="Special">&lt;-</span> get self, first-full
+<span id="L271" class="LineNr"> 271 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L312'>trace-contains?</a> self, label, data, *start
 <span id="L272" class="LineNr"> 272 </span>  <span class="PreProc">return</span> result
 <span id="L273" class="LineNr"> 273 </span><span class="Delimiter">}</span>
 <span id="L274" class="LineNr"> 274 </span>
@@ -347,16 +346,16 @@ if ('onhashchange' in window) {
 <span id="L281" class="LineNr"> 281 </span>  <a href='trace.mu.html#L185'>trace-text</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 2&quot;</span>
 <span id="L282" class="LineNr"> 282 </span>  <a href='trace.mu.html#L263'>check-trace-scans-to</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 1&quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L275'>test-trace-scans-to</a>/0&quot;</span>
 <span id="L283" class="LineNr"> 283 </span>  <a href='trace.mu.html#L263'>check-trace-scans-to</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 2&quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L275'>test-trace-scans-to</a>/1&quot;</span>
-<span id="L284" class="LineNr"> 284 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L268'>trace-scans-to?</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 1&quot;</span>
+<span id="L284" class="LineNr"> 284 </span>  <span class="PreProc">var</span> tmp/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L268'>trace-scans-to?</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 1&quot;</span>
 <span id="L285" class="LineNr"> 285 </span>  <a href='../502test.mu.html#L32'>check-not</a> tmp, <span class="Constant">&quot;F - <a href='trace.mu.html#L275'>test-trace-scans-to</a>: fail on previously encountered lines&quot;</span>
-<span id="L286" class="LineNr"> 286 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L268'>trace-scans-to?</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 3&quot;</span>
+<span id="L286" class="LineNr"> 286 </span>  <span class="PreProc">var</span> tmp/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L268'>trace-scans-to?</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 3&quot;</span>
 <span id="L287" class="LineNr"> 287 </span>  <a href='../502test.mu.html#L32'>check-not</a> tmp, <span class="Constant">&quot;F - <a href='trace.mu.html#L275'>test-trace-scans-to</a>: fail on missing&quot;</span>
 <span id="L288" class="LineNr"> 288 </span><span class="Delimiter">}</span>
 <span id="L289" class="LineNr"> 289 </span>
 <span id="L290" class="LineNr"> 290 </span><span class="muComment"># scan trace from start</span>
 <span id="L291" class="LineNr"> 291 </span><span class="muComment"># resets previous scans</span>
 <span id="L292" class="LineNr"> 292 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L292'>check-trace-contains</a></span> self: (addr trace), label: (addr array byte), data: (addr array byte), message: (addr array byte) <span class="Delimiter">{</span>
-<span id="L293" class="LineNr"> 293 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L312'>trace-contains?</a> self, label, data, <span class="Constant">0</span>
+<span id="L293" class="LineNr"> 293 </span>  <span class="PreProc">var</span> tmp/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L312'>trace-contains?</a> self, label, data, <span class="Constant">0</span>
 <span id="L294" class="LineNr"> 294 </span>  <a href='../502test.mu.html#L19'>check</a> tmp, message
 <span id="L295" class="LineNr"> 295 </span><span class="Delimiter">}</span>
 <span id="L296" class="LineNr"> 296 </span>
@@ -370,37 +369,37 @@ if ('onhashchange' in window) {
 <span id="L304" class="LineNr"> 304 </span>  <a href='trace.mu.html#L292'>check-trace-contains</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 1&quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L297'>test-trace-contains</a>/0&quot;</span>
 <span id="L305" class="LineNr"> 305 </span>  <a href='trace.mu.html#L292'>check-trace-contains</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 2&quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L297'>test-trace-contains</a>/1&quot;</span>
 <span id="L306" class="LineNr"> 306 </span>  <a href='trace.mu.html#L292'>check-trace-contains</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 1&quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L297'>test-trace-contains</a>: find previously encountered lines&quot;</span>
-<span id="L307" class="LineNr"> 307 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L312'>trace-contains?</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 3&quot;</span>, <span class="Constant">0</span>/start
+<span id="L307" class="LineNr"> 307 </span>  <span class="PreProc">var</span> tmp/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L312'>trace-contains?</a> t, <span class="Constant">&quot;label&quot;</span>, <span class="Constant">&quot;line 3&quot;</span>, <span class="Constant">0</span>/start
 <span id="L308" class="LineNr"> 308 </span>  <a href='../502test.mu.html#L32'>check-not</a> tmp, <span class="Constant">&quot;F - <a href='trace.mu.html#L297'>test-trace-contains</a>: fail on missing&quot;</span>
 <span id="L309" class="LineNr"> 309 </span><span class="Delimiter">}</span>
 <span id="L310" class="LineNr"> 310 </span>
 <span id="L311" class="LineNr"> 311 </span><span class="muComment"># this is super-inefficient, string comparing every trace line</span>
-<span id="L312" class="LineNr"> 312 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L312'>trace-contains?</a></span> _self: (addr trace), label: (addr array byte), data: (addr array byte), start: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L312" class="LineNr"> 312 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L312'>trace-contains?</a></span> _self: (addr trace), label: (addr array byte), data: (addr array byte), start: int<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L313" class="LineNr"> 313 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L314" class="LineNr"> 314 </span>  <span class="PreProc">var</span> candidates-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> candidates/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *candidates-ah
+<span id="L314" class="LineNr"> 314 </span>  <span class="PreProc">var</span> candidates-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> candidates/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *candidates-ah
 <span id="L316" class="LineNr"> 316 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy start
 <span id="L317" class="LineNr"> 317 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L318" class="LineNr"> 318 </span>  <span class="Delimiter">{</span>
 <span id="L319" class="LineNr"> 319 </span>    compare i, *max
 <span id="L320" class="LineNr"> 320 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L321" class="LineNr"> 321 </span>    <span class="Delimiter">{</span>
-<span id="L322" class="LineNr"> 322 </span>      <span class="PreProc">var</span> read-until-index/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, first-full
+<span id="L322" class="LineNr"> 322 </span>      <span class="PreProc">var</span> read-until-index/eax: (addr int) <span class="Special">&lt;-</span> get self, first-full
 <span id="L323" class="LineNr"> 323 </span>      copy-to *read-until-index, i
 <span id="L324" class="LineNr"> 324 </span>    <span class="Delimiter">}</span>
 <span id="L325" class="LineNr"> 325 </span>    <span class="Delimiter">{</span>
 <span id="L326" class="LineNr"> 326 </span>      <span class="PreProc">var</span> curr-offset/<span class="muRegEcx">ecx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset candidates, i
 <span id="L327" class="LineNr"> 327 </span>      <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index candidates, curr-offset
 <span id="L328" class="LineNr"> 328 </span>      <span class="muComment"># if curr-&gt;label does not match, return false</span>
-<span id="L329" class="LineNr"> 329 </span>      <span class="PreProc">var</span> curr-label-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
-<span id="L330" class="LineNr"> 330 </span>      <span class="PreProc">var</span> curr-label/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
-<span id="L331" class="LineNr"> 331 </span>      <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-label, label
+<span id="L329" class="LineNr"> 329 </span>      <span class="PreProc">var</span> curr-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
+<span id="L330" class="LineNr"> 330 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
+<span id="L331" class="LineNr"> 331 </span>      <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-label, label
 <span id="L332" class="LineNr"> 332 </span>      compare match?, <span class="Constant">0</span>/false
 <span id="L333" class="LineNr"> 333 </span>      <span class="PreProc">break-if-=</span>
 <span id="L334" class="LineNr"> 334 </span>      <span class="muComment"># if curr-&gt;data does not match, return false</span>
-<span id="L335" class="LineNr"> 335 </span>      <span class="PreProc">var</span> curr-data-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, data
-<span id="L336" class="LineNr"> 336 </span>      <span class="PreProc">var</span> curr-data/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-data-ah
-<span id="L337" class="LineNr"> 337 </span>      <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-data, data
+<span id="L335" class="LineNr"> 335 </span>      <span class="PreProc">var</span> curr-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, data
+<span id="L336" class="LineNr"> 336 </span>      <span class="PreProc">var</span> curr-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-data-ah
+<span id="L337" class="LineNr"> 337 </span>      <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-data, data
 <span id="L338" class="LineNr"> 338 </span>      compare match?, <span class="Constant">0</span>/false
 <span id="L339" class="LineNr"> 339 </span>      <span class="PreProc">break-if-=</span>
 <span id="L340" class="LineNr"> 340 </span>      <span class="PreProc">return</span> <span class="Constant">1</span>/true
@@ -411,34 +410,34 @@ if ('onhashchange' in window) {
 <span id="L345" class="LineNr"> 345 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L346" class="LineNr"> 346 </span><span class="Delimiter">}</span>
 <span id="L347" class="LineNr"> 347 </span>
-<span id="L348" class="LineNr"> 348 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L348'>trace-lines-equal?</a></span> _a: (addr <a href='trace.mu.html#L41'>trace-line</a>), _b: (addr <a href='trace.mu.html#L41'>trace-line</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L348" class="LineNr"> 348 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L348'>trace-lines-equal?</a></span> _a: (addr <a href='trace.mu.html#L41'>trace-line</a>), _b: (addr <a href='trace.mu.html#L41'>trace-line</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L349" class="LineNr"> 349 </span>  <span class="PreProc">var</span> a/<span class="muRegEsi">esi</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _a
 <span id="L350" class="LineNr"> 350 </span>  <span class="PreProc">var</span> b/<span class="muRegEdi">edi</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _b
 <span id="L351" class="LineNr"> 351 </span>  <span class="PreProc">var</span> a-depth/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get a, depth
 <span id="L352" class="LineNr"> 352 </span>  <span class="PreProc">var</span> b-depth/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get b, depth
-<span id="L353" class="LineNr"> 353 </span>  <span class="PreProc">var</span> benchmark/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *b-depth
+<span id="L353" class="LineNr"> 353 </span>  <span class="PreProc">var</span> benchmark/eax: int <span class="Special">&lt;-</span> copy *b-depth
 <span id="L354" class="LineNr"> 354 </span>  compare *a-depth, benchmark
 <span id="L355" class="LineNr"> 355 </span>  <span class="Delimiter">{</span>
 <span id="L356" class="LineNr"> 356 </span>    <span class="PreProc">break-if-=</span>
 <span id="L357" class="LineNr"> 357 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L358" class="LineNr"> 358 </span>  <span class="Delimiter">}</span>
-<span id="L359" class="LineNr"> 359 </span>  <span class="PreProc">var</span> a-label-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get a, label
-<span id="L360" class="LineNr"> 360 </span>  <span class="PreProc">var</span> _a-label/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-label-ah
+<span id="L359" class="LineNr"> 359 </span>  <span class="PreProc">var</span> a-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get a, label
+<span id="L360" class="LineNr"> 360 </span>  <span class="PreProc">var</span> _a-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-label-ah
 <span id="L361" class="LineNr"> 361 </span>  <span class="PreProc">var</span> a-label/<span class="muRegEcx">ecx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _a-label
 <span id="L362" class="LineNr"> 362 </span>  <span class="PreProc">var</span> b-label-ah/<span class="muRegEbx">ebx</span>: (addr handle array byte) <span class="Special">&lt;-</span> get b, label
-<span id="L363" class="LineNr"> 363 </span>  <span class="PreProc">var</span> b-label/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-label-ah
-<span id="L364" class="LineNr"> 364 </span>  <span class="PreProc">var</span> label-match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> a-label, b-label
+<span id="L363" class="LineNr"> 363 </span>  <span class="PreProc">var</span> b-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-label-ah
+<span id="L364" class="LineNr"> 364 </span>  <span class="PreProc">var</span> label-match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> a-label, b-label
 <span id="L365" class="LineNr"> 365 </span>  <span class="Delimiter">{</span>
 <span id="L366" class="LineNr"> 366 </span>    compare label-match?, <span class="Constant">0</span>/false
 <span id="L367" class="LineNr"> 367 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L368" class="LineNr"> 368 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L369" class="LineNr"> 369 </span>  <span class="Delimiter">}</span>
-<span id="L370" class="LineNr"> 370 </span>  <span class="PreProc">var</span> a-data-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get a, data
-<span id="L371" class="LineNr"> 371 </span>  <span class="PreProc">var</span> _a-data/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-data-ah
+<span id="L370" class="LineNr"> 370 </span>  <span class="PreProc">var</span> a-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get a, data
+<span id="L371" class="LineNr"> 371 </span>  <span class="PreProc">var</span> _a-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-data-ah
 <span id="L372" class="LineNr"> 372 </span>  <span class="PreProc">var</span> a-data/<span class="muRegEcx">ecx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _a-data
 <span id="L373" class="LineNr"> 373 </span>  <span class="PreProc">var</span> b-data-ah/<span class="muRegEbx">ebx</span>: (addr handle array byte) <span class="Special">&lt;-</span> get b, data
-<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> b-data/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-data-ah
-<span id="L375" class="LineNr"> 375 </span>  <span class="PreProc">var</span> data-match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> a-data, b-data
+<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> b-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-data-ah
+<span id="L375" class="LineNr"> 375 </span>  <span class="PreProc">var</span> data-match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> a-data, b-data
 <span id="L376" class="LineNr"> 376 </span>  <span class="PreProc">return</span> data-match?
 <span id="L377" class="LineNr"> 377 </span><span class="Delimiter">}</span>
 <span id="L378" class="LineNr"> 378 </span>
@@ -450,8 +449,8 @@ if ('onhashchange' in window) {
 <span id="L384" class="LineNr"> 384 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L385" class="LineNr"> 385 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L386" class="LineNr"> 386 </span>  <span class="Delimiter">}</span>
-<span id="L387" class="LineNr"> 387 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L387" class="LineNr"> 387 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L389" class="LineNr"> 389 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L390" class="LineNr"> 390 </span>  <span class="PreProc">var</span> i/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L391" class="LineNr"> 391 </span>  <span class="PreProc">var</span> max-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
@@ -477,8 +476,8 @@ if ('onhashchange' in window) {
 <span id="L411" class="LineNr"> 411 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L412" class="LineNr"> 412 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L413" class="LineNr"> 413 </span>  <span class="Delimiter">}</span>
-<span id="L414" class="LineNr"> 414 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L415" class="LineNr"> 415 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L414" class="LineNr"> 414 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L415" class="LineNr"> 415 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L416" class="LineNr"> 416 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L417" class="LineNr"> 417 </span>  <span class="PreProc">var</span> i/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L418" class="LineNr"> 418 </span>  <span class="PreProc">var</span> max-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
@@ -489,9 +488,9 @@ if ('onhashchange' in window) {
 <span id="L423" class="LineNr"> 423 </span>    $dump-trace-with-label:iter: <span class="Delimiter">{</span>
 <span id="L424" class="LineNr"> 424 </span>      <span class="PreProc">var</span> offset/<span class="muRegEbx">ebx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
 <span id="L425" class="LineNr"> 425 </span>      <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, offset
-<span id="L426" class="LineNr"> 426 </span>      <span class="PreProc">var</span> curr-label-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
-<span id="L427" class="LineNr"> 427 </span>      <span class="PreProc">var</span> curr-label/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
-<span id="L428" class="LineNr"> 428 </span>      <span class="PreProc">var</span> show?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-label, label
+<span id="L426" class="LineNr"> 426 </span>      <span class="PreProc">var</span> curr-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
+<span id="L427" class="LineNr"> 427 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
+<span id="L428" class="LineNr"> 428 </span>      <span class="PreProc">var</span> show?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-label, label
 <span id="L429" class="LineNr"> 429 </span>      compare show?, <span class="Constant">0</span>/false
 <span id="L430" class="LineNr"> 430 </span>      <span class="PreProc">break-if-=</span>
 <span id="L431" class="LineNr"> 431 </span>      y <span class="Special">&lt;-</span> <a href='trace.mu.html#L582'>render-trace-line</a> <span class="Constant">0</span>/screen, curr, <span class="Constant">0</span>, y, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg, <span class="Constant">0</span>/clip
@@ -504,13 +503,13 @@ if ('onhashchange' in window) {
 <span id="L438" class="LineNr"> 438 </span><span class="muComment">## UI stuff</span>
 <span id="L439" class="LineNr"> 439 </span>
 <span id="L440" class="LineNr"> 440 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L440'>mark-lines-dirty</a></span> _self: (addr trace) <span class="Delimiter">{</span>
-<span id="L441" class="LineNr"> 441 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
+<span id="L441" class="LineNr"> 441 </span>  <span class="PreProc">var</span> self/eax: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L442" class="LineNr"> 442 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, recreate-caches?
 <span id="L443" class="LineNr"> 443 </span>  copy-to *dest, <span class="Constant">1</span>/true
 <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='trace.mu.html#L446'>mark-lines-clean</a></span> _self: (addr trace) <span class="Delimiter">{</span>
-<span id="L447" class="LineNr"> 447 </span>  <span class="PreProc">var</span> self/<span class="muRegEax">eax</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
+<span id="L447" class="LineNr"> 447 </span>  <span class="PreProc">var</span> self/eax: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L448" class="LineNr"> 448 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, recreate-caches?
 <span id="L449" class="LineNr"> 449 </span>  copy-to *dest, <span class="Constant">0</span>/false
 <span id="L450" class="LineNr"> 450 </span><span class="Delimiter">}</span>
@@ -525,12 +524,12 @@ if ('onhashchange' in window) {
 <span id="L459" class="LineNr"> 459 </span>  <span class="Delimiter">}</span>
 <span id="L460" class="LineNr"> 460 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L461" class="LineNr"> 461 </span>  <span class="muComment"># recreate caches if necessary</span>
-<span id="L462" class="LineNr"> 462 </span>  <span class="PreProc">var</span> recreate-caches?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, recreate-caches?
+<span id="L462" class="LineNr"> 462 </span>  <span class="PreProc">var</span> recreate-caches?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, recreate-caches?
 <span id="L463" class="LineNr"> 463 </span>  compare *recreate-caches?, <span class="Constant">0</span>/false
 <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="muComment"># cache ymin</span>
-<span id="L467" class="LineNr"> 467 </span>    <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top-line-y
+<span id="L467" class="LineNr"> 467 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get self, top-line-y
 <span id="L468" class="LineNr"> 468 </span>    copy-to *dest, y
 <span id="L469" class="LineNr"> 469 </span>    <span class="muComment"># cache ymax</span>
 <span id="L470" class="LineNr"> 470 </span>    <span class="PreProc">var</span> ymax/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymax
@@ -541,8 +540,8 @@ if ('onhashchange' in window) {
 <span id="L475" class="LineNr"> 475 </span>    <a href='trace.mu.html#L446'>mark-lines-clean</a> self
 <span id="L476" class="LineNr"> 476 </span>  <span class="Delimiter">}</span>
 <span id="L477" class="LineNr"> 477 </span>  <a href='trace.mu.html#L672'>clamp-cursor-to-top</a> self, y
-<span id="L478" class="LineNr"> 478 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L479" class="LineNr"> 479 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L478" class="LineNr"> 478 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L479" class="LineNr"> 479 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L480" class="LineNr"> 480 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L481" class="LineNr"> 481 </span>  <span class="PreProc">var</span> max-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L482" class="LineNr"> 482 </span>  <span class="PreProc">var</span> max/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *max-addr
@@ -552,7 +551,7 @@ if ('onhashchange' in window) {
 <span id="L486" class="LineNr"> 486 </span>    <span class="PreProc">break-if-&lt;=</span>
 <span id="L487" class="LineNr"> 487 </span>    <span class="PreProc">var</span> max-depth/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, max-depth
 <span id="L488" class="LineNr"> 488 </span>    <span class="Delimiter">{</span>
-<span id="L489" class="LineNr"> 489 </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="L489" class="LineNr"> 489 </span>      <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L490" class="LineNr"> 490 </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="L491" class="LineNr"> 491 </span>      width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L492" class="LineNr"> 492 </span>      compare width, <span class="Constant">0x80</span>
@@ -572,8 +571,8 @@ if ('onhashchange' in window) {
 <span id="L506" class="LineNr"> 506 </span>    $render-trace:iter: <span class="Delimiter">{</span>
 <span id="L507" class="LineNr"> 507 </span>      <span class="PreProc">var</span> offset/<span class="muRegEbx">ebx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
 <span id="L508" class="LineNr"> 508 </span>      <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, offset
-<span id="L509" class="LineNr"> 509 </span>      <span class="PreProc">var</span> curr-label-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
-<span id="L510" class="LineNr"> 510 </span>      <span class="PreProc">var</span> curr-label/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
+<span id="L509" class="LineNr"> 509 </span>      <span class="PreProc">var</span> curr-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
+<span id="L510" class="LineNr"> 510 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
 <span id="L511" class="LineNr"> 511 </span>      <span class="PreProc">var</span> bg: int
 <span id="L512" class="LineNr"> 512 </span>      copy-to bg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L513" class="LineNr"> 513 </span>      <span class="PreProc">var</span> fg: int
@@ -581,17 +580,17 @@ if ('onhashchange' in window) {
 <span id="L515" class="LineNr"> 515 </span>      compare show-cursor?, <span class="Constant">0</span>/false
 <span id="L516" class="LineNr"> 516 </span>      <span class="Delimiter">{</span>
 <span id="L517" class="LineNr"> 517 </span>        <span class="PreProc">break-if-=</span>
-<span id="L518" class="LineNr"> 518 </span>        <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
+<span id="L518" class="LineNr"> 518 </span>        <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
 <span id="L519" class="LineNr"> 519 </span>        compare *cursor-y, y
 <span id="L520" class="LineNr"> 520 </span>        <span class="PreProc">break-if-!=</span>
 <span id="L521" class="LineNr"> 521 </span>        copy-to bg, <span class="Constant">7</span>/trace-cursor-line-bg
 <span id="L522" class="LineNr"> 522 </span>        copy-to fg, <span class="Constant">0x68</span>/cursor-line-fg=sober-blue
-<span id="L523" class="LineNr"> 523 </span>        <span class="PreProc">var</span> cursor-line-index/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
+<span id="L523" class="LineNr"> 523 </span>        <span class="PreProc">var</span> cursor-line-index/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L524" class="LineNr"> 524 </span>        copy-to *cursor-line-index, i
 <span id="L525" class="LineNr"> 525 </span>      <span class="Delimiter">}</span>
 <span id="L526" class="LineNr"> 526 </span>      <span class="muComment"># always display errors</span>
 <span id="L527" class="LineNr"> 527 </span>      <span class="Delimiter">{</span>
-<span id="L528" class="LineNr"> 528 </span>        <span class="PreProc">var</span> curr-depth/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr, depth
+<span id="L528" class="LineNr"> 528 </span>        <span class="PreProc">var</span> curr-depth/eax: (addr int) <span class="Special">&lt;-</span> get curr, depth
 <span id="L529" class="LineNr"> 529 </span>        compare *curr-depth, <span class="Constant">0</span>/<span class="Special"><a href='trace.mu.html#L197'>error</a></span>
 <span id="L530" class="LineNr"> 530 </span>        <span class="PreProc">break-if-!=</span>
 <span id="L531" class="LineNr"> 531 </span>        y <span class="Special">&lt;-</span> <a href='trace.mu.html#L582'>render-trace-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr, xmin, y, xmax, ymax, <span class="Constant">0xc</span>/fg=trace-error, bg, <span class="Constant">0</span>/clip
@@ -599,11 +598,11 @@ if ('onhashchange' in window) {
 <span id="L533" class="LineNr"> 533 </span>        <span class="PreProc">break</span> $render-trace:iter
 <span id="L534" class="LineNr"> 534 </span>      <span class="Delimiter">}</span>
 <span id="L535" class="LineNr"> 535 </span>      <span class="muComment"># display expanded lines</span>
-<span id="L536" class="LineNr"> 536 </span>      <span class="PreProc">var</span> display?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L617'>should-render?</a> curr
+<span id="L536" class="LineNr"> 536 </span>      <span class="PreProc">var</span> display?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L617'>should-render?</a> curr
 <span id="L537" class="LineNr"> 537 </span>      <span class="Delimiter">{</span>
 <span id="L538" class="LineNr"> 538 </span>        compare display?, <span class="Constant">0</span>/false
 <span id="L539" class="LineNr"> 539 </span>        <span class="PreProc">break-if-=</span>
-<span id="L540" class="LineNr"> 540 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a> self, i
+<span id="L540" class="LineNr"> 540 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a> self, i
 <span id="L541" class="LineNr"> 541 </span>        y <span class="Special">&lt;-</span> <a href='trace.mu.html#L582'>render-trace-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr, xmin, y, xmax, ymax, fg, bg, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
 <span id="L542" class="LineNr"> 542 </span>        copy-to already-hiding-lines?, <span class="Constant">0</span>/false
 <span id="L543" class="LineNr"> 543 </span>        <span class="PreProc">break</span> $render-trace:iter
@@ -612,7 +611,7 @@ if ('onhashchange' in window) {
 <span id="L546" class="LineNr"> 546 </span>      compare already-hiding-lines?, <span class="Constant">0</span>/false
 <span id="L547" class="LineNr"> 547 </span>      <span class="Delimiter">{</span>
 <span id="L548" class="LineNr"> 548 </span>        <span class="PreProc">break-if-!=</span>
-<span id="L549" class="LineNr"> 549 </span>        <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xmin
+<span id="L549" class="LineNr"> 549 </span>        <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xmin
 <span id="L550" class="LineNr"> 550 </span>        x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;...&quot;</span>, xmin, ymin, xmax, ymax, x, y, fg, bg
 <span id="L551" class="LineNr"> 551 </span>        y <span class="Special">&lt;-</span> increment
 <span id="L552" class="LineNr"> 552 </span>        copy-to already-hiding-lines?, <span class="Constant">1</span>/true
@@ -626,16 +625,16 @@ if ('onhashchange' in window) {
 <span id="L560" class="LineNr"> 560 </span>  <span class="PreProc">return</span> y
 <span id="L561" class="LineNr"> 561 </span><span class="Delimiter">}</span>
 <span id="L562" class="LineNr"> 562 </span>
-<span id="L563" class="LineNr"> 563 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L563'>unclip-cursor-line?</a></span> _self: (addr trace), _i: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L563" class="LineNr"> 563 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L563'>unclip-cursor-line?</a></span> _self: (addr trace), _i: int<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L564" class="LineNr"> 564 </span>  <span class="muComment"># if unclip? and i == *cursor-line-index, render unclipped</span>
 <span id="L565" class="LineNr"> 565 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L566" class="LineNr"> 566 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
+<span id="L566" class="LineNr"> 566 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/eax: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
 <span id="L567" class="LineNr"> 567 </span>  compare *unclip-cursor-line?, <span class="Constant">0</span>/false
 <span id="L568" class="LineNr"> 568 </span>  <span class="Delimiter">{</span>
 <span id="L569" class="LineNr"> 569 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L570" class="LineNr"> 570 </span>    <span class="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 class="PreProc">var</span> cursor-line-index/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
+<span id="L572" class="LineNr"> 572 </span>  <span class="PreProc">var</span> cursor-line-index/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L573" class="LineNr"> 573 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _i
 <span id="L574" class="LineNr"> 574 </span>  compare i, *cursor-line-index
 <span id="L575" class="LineNr"> 575 </span>  <span class="Delimiter">{</span>
@@ -654,7 +653,7 @@ if ('onhashchange' in window) {
 <span id="L588" class="LineNr"> 588 </span>  compare *depth-a, <span class="Constant">0</span>/<span class="Special"><a href='trace.mu.html#L197'>error</a></span>
 <span id="L589" class="LineNr"> 589 </span>  <span class="Delimiter">{</span>
 <span id="L590" class="LineNr"> 590 </span>    <span class="PreProc">break-if-=</span>
-<span id="L591" class="LineNr"> 591 </span>    <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xsave
+<span id="L591" class="LineNr"> 591 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xsave
 <span id="L592" class="LineNr"> 592 </span>    <span class="Delimiter">{</span>
 <span id="L593" class="LineNr"> 593 </span>      x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L340'>draw-int32-decimal-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, *depth-a, xmin, ymin, xmax, ymax, x, y, fg, bg
 <span id="L594" class="LineNr"> 594 </span>      x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &quot;</span>, xmin, ymin, xmax, ymax, x, y, fg, bg
@@ -662,10 +661,10 @@ if ('onhashchange' in window) {
 <span id="L596" class="LineNr"> 596 </span>    <span class="Delimiter">}</span>
 <span id="L597" class="LineNr"> 597 </span>    xsave <span class="Special">&lt;-</span> copy x
 <span id="L598" class="LineNr"> 598 </span>  <span class="Delimiter">}</span>
-<span id="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, data
-<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, data
+<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L601" class="LineNr"> 601 </span>  <span class="PreProc">var</span> data/<span class="muRegEbx">ebx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _data
-<span id="L602" class="LineNr"> 602 </span>  <span class="PreProc">var</span> x/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy xsave
+<span id="L602" class="LineNr"> 602 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xsave
 <span id="L603" class="LineNr"> 603 </span>  compare unclip?, <span class="Constant">0</span>/false
 <span id="L604" class="LineNr"> 604 </span>  <span class="Delimiter">{</span>
 <span id="L605" class="LineNr"> 605 </span>    <span class="PreProc">break-if-=</span>
@@ -680,9 +679,9 @@ if ('onhashchange' in window) {
 <span id="L614" class="LineNr"> 614 </span>  <span class="PreProc">return</span> y
 <span id="L615" class="LineNr"> 615 </span><span class="Delimiter">}</span>
 <span id="L616" class="LineNr"> 616 </span>
-<span id="L617" class="LineNr"> 617 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L617'>should-render?</a></span> _line: (addr <a href='trace.mu.html#L41'>trace-line</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
-<span id="L618" class="LineNr"> 618 </span>  <span class="PreProc">var</span> line/<span class="muRegEax">eax</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _line
-<span id="L619" class="LineNr"> 619 </span>  <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get line, visible?
+<span id="L617" class="LineNr"> 617 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L617'>should-render?</a></span> _line: (addr <a href='trace.mu.html#L41'>trace-line</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L618" class="LineNr"> 618 </span>  <span class="PreProc">var</span> line/eax: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _line
+<span id="L619" class="LineNr"> 619 </span>  <span class="PreProc">var</span> result/eax: (addr boolean) <span class="Special">&lt;-</span> get line, visible?
 <span id="L620" class="LineNr"> 620 </span>  <span class="PreProc">return</span> *result
 <span id="L621" class="LineNr"> 621 </span><span class="Delimiter">}</span>
 <span id="L622" class="LineNr"> 622 </span>
@@ -691,8 +690,8 @@ if ('onhashchange' in window) {
 <span id="L625" class="LineNr"> 625 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L625'>recompute-all-visible-lines</a></span> _self: (addr trace) <span class="Delimiter">{</span>
 <span id="L626" class="LineNr"> 626 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L627" class="LineNr"> 627 </span>  <span class="PreProc">var</span> max-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
-<span id="L628" class="LineNr"> 628 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L629" class="LineNr"> 629 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L628" class="LineNr"> 628 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L629" class="LineNr"> 629 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L630" class="LineNr"> 630 </span>  <span class="PreProc">var</span> trace/<span class="muRegEsi">esi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L631" class="LineNr"> 631 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L632" class="LineNr"> 632 </span>  <span class="Delimiter">{</span>
@@ -709,8 +708,8 @@ if ('onhashchange' in window) {
 <span id="L643" class="LineNr"> 643 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L643'>recompute-visibility</a></span> _self: (addr trace), _line: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Delimiter">{</span>
 <span id="L644" class="LineNr"> 644 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L645" class="LineNr"> 645 </span>  <span class="muComment"># recompute</span>
-<span id="L646" class="LineNr"> 646 </span>  <span class="PreProc">var</span> candidates-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
-<span id="L647" class="LineNr"> 647 </span>  <span class="PreProc">var</span> candidates/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *candidates-ah
+<span id="L646" class="LineNr"> 646 </span>  <span class="PreProc">var</span> candidates-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
+<span id="L647" class="LineNr"> 647 </span>  <span class="PreProc">var</span> candidates/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *candidates-ah
 <span id="L648" class="LineNr"> 648 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L649" class="LineNr"> 649 </span>  <span class="PreProc">var</span> len/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length candidates
 <span id="L650" class="LineNr"> 650 </span>  <span class="Delimiter">{</span>
@@ -719,26 +718,26 @@ if ('onhashchange' in window) {
 <span id="L653" class="LineNr"> 653 </span>    <span class="Delimiter">{</span>
 <span id="L654" class="LineNr"> 654 </span>      <span class="PreProc">var</span> curr-offset/<span class="muRegEcx">ecx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset candidates, i
 <span id="L655" class="LineNr"> 655 </span>      <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index candidates, curr-offset
-<span id="L656" class="LineNr"> 656 </span>      <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L348'>trace-lines-equal?</a> curr, _line
+<span id="L656" class="LineNr"> 656 </span>      <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L348'>trace-lines-equal?</a> curr, _line
 <span id="L657" class="LineNr"> 657 </span>      compare match?, <span class="Constant">0</span>/false
 <span id="L658" class="LineNr"> 658 </span>      <span class="PreProc">break-if-=</span>
-<span id="L659" class="LineNr"> 659 </span>      <span class="PreProc">var</span> line/<span class="muRegEax">eax</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _line
-<span id="L660" class="LineNr"> 660 </span>      <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get line, visible?
+<span id="L659" class="LineNr"> 659 </span>      <span class="PreProc">var</span> line/eax: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _line
+<span id="L660" class="LineNr"> 660 </span>      <span class="PreProc">var</span> dest/eax: (addr boolean) <span class="Special">&lt;-</span> get line, visible?
 <span id="L661" class="LineNr"> 661 </span>      copy-to *dest, <span class="Constant">1</span>/true
 <span id="L662" class="LineNr"> 662 </span>      <span class="PreProc">return</span>
 <span id="L663" class="LineNr"> 663 </span>    <span class="Delimiter">}</span>
 <span id="L664" class="LineNr"> 664 </span>    i <span class="Special">&lt;-</span> increment
 <span id="L665" class="LineNr"> 665 </span>    <span class="PreProc">loop</span>
 <span id="L666" class="LineNr"> 666 </span>  <span class="Delimiter">}</span>
-<span id="L667" class="LineNr"> 667 </span>  <span class="PreProc">var</span> line/<span class="muRegEax">eax</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _line
-<span id="L668" class="LineNr"> 668 </span>  <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get line, visible?
+<span id="L667" class="LineNr"> 667 </span>  <span class="PreProc">var</span> line/eax: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _line
+<span id="L668" class="LineNr"> 668 </span>  <span class="PreProc">var</span> dest/eax: (addr boolean) <span class="Special">&lt;-</span> get line, visible?
 <span id="L669" class="LineNr"> 669 </span>  copy-to *dest, <span class="Constant">0</span>/false
 <span id="L670" class="LineNr"> 670 </span><span class="Delimiter">}</span>
 <span id="L671" class="LineNr"> 671 </span>
 <span id="L672" class="LineNr"> 672 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L672'>clamp-cursor-to-top</a></span> _self: (addr trace), _y: int <span class="Delimiter">{</span>
 <span id="L673" class="LineNr"> 673 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
 <span id="L674" class="LineNr"> 674 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L675" class="LineNr"> 675 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
+<span id="L675" class="LineNr"> 675 </span>  <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
 <span id="L676" class="LineNr"> 676 </span>  compare *cursor-y, y
 <span id="L677" class="LineNr"> 677 </span>  <span class="PreProc">break-if-&gt;=</span>
 <span id="L678" class="LineNr"> 678 </span>  copy-to *cursor-y, y
@@ -755,13 +754,13 @@ if ('onhashchange' in window) {
 <span id="L689" class="LineNr"> 689 </span>  <span class="Delimiter">}</span>
 <span id="L690" class="LineNr"> 690 </span>  y <span class="Special">&lt;-</span> decrement
 <span id="L691" class="LineNr"> 691 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L692" class="LineNr"> 692 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
+<span id="L692" class="LineNr"> 692 </span>  <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
 <span id="L693" class="LineNr"> 693 </span>  compare *cursor-y, y
 <span id="L694" class="LineNr"> 694 </span>  <span class="PreProc">break-if-&lt;=</span>
 <span id="L695" class="LineNr"> 695 </span>  copy-to *cursor-y, y
 <span id="L696" class="LineNr"> 696 </span>  <span class="muComment"># redraw cursor-line</span>
-<span id="L697" class="LineNr"> 697 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L698" class="LineNr"> 698 </span>  <span class="PreProc">var</span> trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L697" class="LineNr"> 697 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L698" class="LineNr"> 698 </span>  <span class="PreProc">var</span> trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L699" class="LineNr"> 699 </span>  <span class="PreProc">var</span> cursor-line-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L700" class="LineNr"> 700 </span>  <span class="PreProc">var</span> cursor-line-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
 <span id="L701" class="LineNr"> 701 </span>  <span class="PreProc">var</span> first-free/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
@@ -772,14 +771,14 @@ if ('onhashchange' in window) {
 <span id="L706" class="LineNr"> 706 </span>  <span class="Delimiter">}</span>
 <span id="L707" class="LineNr"> 707 </span>  <span class="PreProc">var</span> cursor-offset/<span class="muRegEcx">ecx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, cursor-line-index
 <span id="L708" class="LineNr"> 708 </span>  <span class="PreProc">var</span> cursor-line/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, cursor-offset
-<span id="L709" class="LineNr"> 709 </span>  <span class="PreProc">var</span> display?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L617'>should-render?</a> cursor-line
+<span id="L709" class="LineNr"> 709 </span>  <span class="PreProc">var</span> display?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L617'>should-render?</a> cursor-line
 <span id="L710" class="LineNr"> 710 </span>  <span class="Delimiter">{</span>
 <span id="L711" class="LineNr"> 711 </span>    compare display?, <span class="Constant">0</span>/false
 <span id="L712" class="LineNr"> 712 </span>    <span class="PreProc">break-if-=</span>
 <span id="L713" class="LineNr"> 713 </span>    <span class="PreProc">var</span> dummy/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L582'>render-trace-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, cursor-line, xmin, y, xmax, ymax, <span class="Constant">0x38</span>/fg=trace, <span class="Constant">7</span>/cursor-line-bg, <span class="Constant">0</span>/clip
 <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> dummy1/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L716" class="LineNr"> 716 </span>  <span class="PreProc">var</span> dummy1/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L717" class="LineNr"> 717 </span>  <span class="PreProc">var</span> dummy2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L718" class="LineNr"> 718 </span>  dummy1, dummy2 <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;...&quot;</span>, xmin, ymin, xmax, ymax, xmin, y, <span class="Constant">9</span>/fg=trace, <span class="Constant">7</span>/cursor-line-bg
 <span id="L719" class="LineNr"> 719 </span><span class="Delimiter">}</span>
@@ -949,7 +948,7 @@ if ('onhashchange' in window) {
 <span id="L883" class="LineNr"> 883 </span><span class="Delimiter">}</span>
 <span id="L884" class="LineNr"> 884 </span>
 <span id="L885" class="LineNr"> 885 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L885'>render-trace-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Delimiter">{</span>
-<span id="L886" class="LineNr"> 886 </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="L886" class="LineNr"> 886 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L887" class="LineNr"> 887 </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="L888" class="LineNr"> 888 </span>  width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L889" class="LineNr"> 889 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy height
@@ -976,18 +975,18 @@ if ('onhashchange' in window) {
 <span id="L910" class="LineNr"> 910 </span>  <span class="Delimiter">{</span>
 <span id="L911" class="LineNr"> 911 </span>    compare key, <span class="Constant">0x6a</span>/j
 <span id="L912" class="LineNr"> 912 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L913" class="LineNr"> 913 </span>    <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
+<span id="L913" class="LineNr"> 913 </span>    <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
 <span id="L914" class="LineNr"> 914 </span>    increment *cursor-y
-<span id="L915" class="LineNr"> 915 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
+<span id="L915" class="LineNr"> 915 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/eax: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
 <span id="L916" class="LineNr"> 916 </span>    copy-to *unclip-cursor-line?, <span class="Constant">0</span>/false
 <span id="L917" class="LineNr"> 917 </span>    <span class="PreProc">return</span>
 <span id="L918" class="LineNr"> 918 </span>  <span class="Delimiter">}</span>
 <span id="L919" class="LineNr"> 919 </span>  <span class="Delimiter">{</span>
 <span id="L920" class="LineNr"> 920 </span>    compare key, <span class="Constant">0x81</span>/down-arrow
 <span id="L921" class="LineNr"> 921 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L922" class="LineNr"> 922 </span>    <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
+<span id="L922" class="LineNr"> 922 </span>    <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
 <span id="L923" class="LineNr"> 923 </span>    increment *cursor-y
-<span id="L924" class="LineNr"> 924 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
+<span id="L924" class="LineNr"> 924 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/eax: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
 <span id="L925" class="LineNr"> 925 </span>    copy-to *unclip-cursor-line?, <span class="Constant">0</span>/false
 <span id="L926" class="LineNr"> 926 </span>    <span class="PreProc">return</span>
 <span id="L927" class="LineNr"> 927 </span>  <span class="Delimiter">}</span>
@@ -995,18 +994,18 @@ if ('onhashchange' in window) {
 <span id="L929" class="LineNr"> 929 </span>  <span class="Delimiter">{</span>
 <span id="L930" class="LineNr"> 930 </span>    compare key, <span class="Constant">0x6b</span>/k
 <span id="L931" class="LineNr"> 931 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L932" class="LineNr"> 932 </span>    <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
+<span id="L932" class="LineNr"> 932 </span>    <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
 <span id="L933" class="LineNr"> 933 </span>    decrement *cursor-y
-<span id="L934" class="LineNr"> 934 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
+<span id="L934" class="LineNr"> 934 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/eax: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
 <span id="L935" class="LineNr"> 935 </span>    copy-to *unclip-cursor-line?, <span class="Constant">0</span>/false
 <span id="L936" class="LineNr"> 936 </span>    <span class="PreProc">return</span>
 <span id="L937" class="LineNr"> 937 </span>  <span class="Delimiter">}</span>
 <span id="L938" class="LineNr"> 938 </span>  <span class="Delimiter">{</span>
 <span id="L939" class="LineNr"> 939 </span>    compare key, <span class="Constant">0x82</span>/up-arrow
 <span id="L940" class="LineNr"> 940 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L941" class="LineNr"> 941 </span>    <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
+<span id="L941" class="LineNr"> 941 </span>    <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-y
 <span id="L942" class="LineNr"> 942 </span>    decrement *cursor-y
-<span id="L943" class="LineNr"> 943 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
+<span id="L943" class="LineNr"> 943 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/eax: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
 <span id="L944" class="LineNr"> 944 </span>    copy-to *unclip-cursor-line?, <span class="Constant">0</span>/false
 <span id="L945" class="LineNr"> 945 </span>    <span class="PreProc">return</span>
 <span id="L946" class="LineNr"> 946 </span>  <span class="Delimiter">}</span>
@@ -1028,7 +1027,7 @@ if ('onhashchange' in window) {
 <span id="L962" class="LineNr"> 962 </span>  <span class="Delimiter">{</span>
 <span id="L963" class="LineNr"> 963 </span>    compare key, <span class="Constant">0x13</span>/ctrl-s
 <span id="L964" class="LineNr"> 964 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L965" class="LineNr"> 965 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
+<span id="L965" class="LineNr"> 965 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L563'>unclip-cursor-line?</a>/eax: (addr boolean) <span class="Special">&lt;-</span> get self, <a href='trace.mu.html#L563'>unclip-cursor-line?</a>
 <span id="L966" class="LineNr"> 966 </span>    copy-to *unclip-cursor-line?, <span class="Constant">1</span>/true
 <span id="L967" class="LineNr"> 967 </span>    <span class="PreProc">return</span>
 <span id="L968" class="LineNr"> 968 </span>  <span class="Delimiter">}</span>
@@ -1050,14 +1049,14 @@ if ('onhashchange' in window) {
 <span id="L984" class="LineNr"> 984 </span>
 <span id="L985" class="LineNr"> 985 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L985'>expand</a></span> _self: (addr trace) <span class="Delimiter">{</span>
 <span id="L986" class="LineNr"> 986 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L987" class="LineNr"> 987 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L988" class="LineNr"> 988 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L987" class="LineNr"> 987 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L988" class="LineNr"> 988 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L989" class="LineNr"> 989 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> cursor-line-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> cursor-line-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
-<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> cursor-line-offset/<span class="muRegEax">eax</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, cursor-line-index
+<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> cursor-line-offset/eax: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, cursor-line-index
 <span id="L993" class="LineNr"> 993 </span>  <span class="PreProc">var</span> cursor-line/<span class="muRegEdx">edx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, cursor-line-offset
-<span id="L994" class="LineNr"> 994 </span>  <span class="PreProc">var</span> cursor-line-visible?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get cursor-line, visible?
+<span id="L994" class="LineNr"> 994 </span>  <span class="PreProc">var</span> cursor-line-visible?/eax: (addr boolean) <span class="Special">&lt;-</span> get cursor-line, visible?
 <span id="L995" class="LineNr"> 995 </span>  <span class="PreProc">var</span> cursor-line-depth/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get cursor-line, depth
 <span id="L996" class="LineNr"> 996 </span>  <span class="PreProc">var</span> target-depth/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-depth
 <span id="L997" class="LineNr"> 997 </span>  <span class="muComment"># if cursor-line is already visible, do nothing</span>
@@ -1073,14 +1072,14 @@ if ('onhashchange' in window) {
 <span id="L1007" class="LineNr">1007 </span>  <span class="Delimiter">{</span>
 <span id="L1008" class="LineNr">1008 </span>    compare i, *max
 <span id="L1009" class="LineNr">1009 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L1010" class="LineNr">1010 </span>    <span class="PreProc">var</span> curr-line-offset/<span class="muRegEax">eax</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
+<span id="L1010" class="LineNr">1010 </span>    <span class="PreProc">var</span> curr-line-offset/eax: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
 <span id="L1011" class="LineNr">1011 </span>    <span class="PreProc">var</span> curr-line/<span class="muRegEdx">edx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, curr-line-offset
-<span id="L1012" class="LineNr">1012 </span>    <span class="PreProc">var</span> curr-line-depth/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-line, depth
+<span id="L1012" class="LineNr">1012 </span>    <span class="PreProc">var</span> curr-line-depth/eax: (addr int) <span class="Special">&lt;-</span> get curr-line, depth
 <span id="L1013" class="LineNr">1013 </span>    compare *curr-line-depth, target-depth
 <span id="L1014" class="LineNr">1014 </span>    <span class="PreProc">break-if-&lt;</span>
 <span id="L1015" class="LineNr">1015 </span>    <span class="Delimiter">{</span>
 <span id="L1016" class="LineNr">1016 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1017" class="LineNr">1017 </span>      <span class="PreProc">var</span> curr-line-visible?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get curr-line, visible?
+<span id="L1017" class="LineNr">1017 </span>      <span class="PreProc">var</span> curr-line-visible?/eax: (addr boolean) <span class="Special">&lt;-</span> get curr-line, visible?
 <span id="L1018" class="LineNr">1018 </span>      copy-to *curr-line-visible?, <span class="Constant">1</span>/true
 <span id="L1019" class="LineNr">1019 </span>      <a href='trace.mu.html#L1092'>reveal-trace-line</a> self, curr-line
 <span id="L1020" class="LineNr">1020 </span>    <span class="Delimiter">}</span>
@@ -1091,14 +1090,14 @@ if ('onhashchange' in window) {
 <span id="L1025" class="LineNr">1025 </span>
 <span id="L1026" class="LineNr">1026 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1026'>collapse</a></span> _self: (addr trace) <span class="Delimiter">{</span>
 <span id="L1027" class="LineNr">1027 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L1028" class="LineNr">1028 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L1029" class="LineNr">1029 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L1028" class="LineNr">1028 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L1029" class="LineNr">1029 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L1030" class="LineNr">1030 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L1031" class="LineNr">1031 </span>  <span class="PreProc">var</span> cursor-line-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L1032" class="LineNr">1032 </span>  <span class="PreProc">var</span> cursor-line-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
-<span id="L1033" class="LineNr">1033 </span>  <span class="PreProc">var</span> cursor-line-offset/<span class="muRegEax">eax</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, cursor-line-index
+<span id="L1033" class="LineNr">1033 </span>  <span class="PreProc">var</span> cursor-line-offset/eax: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, cursor-line-index
 <span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> cursor-line/<span class="muRegEdx">edx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, cursor-line-offset
-<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> cursor-line-visible?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get cursor-line, visible?
+<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> cursor-line-visible?/eax: (addr boolean) <span class="Special">&lt;-</span> get cursor-line, visible?
 <span id="L1036" class="LineNr">1036 </span>  <span class="muComment"># if cursor-line is not visible, do nothing</span>
 <span id="L1037" class="LineNr">1037 </span>  compare *cursor-line-visible?, <span class="Constant">0</span>/false
 <span id="L1038" class="LineNr">1038 </span>  <span class="Delimiter">{</span>
@@ -1113,16 +1112,16 @@ if ('onhashchange' in window) {
 <span id="L1047" class="LineNr">1047 </span>  $collapse:loop1: <span class="Delimiter">{</span>
 <span id="L1048" class="LineNr">1048 </span>    compare i, <span class="Constant">0</span>
 <span id="L1049" class="LineNr">1049 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L1050" class="LineNr">1050 </span>    <span class="PreProc">var</span> curr-line-offset/<span class="muRegEax">eax</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
-<span id="L1051" class="LineNr">1051 </span>    <span class="PreProc">var</span> curr-line/<span class="muRegEax">eax</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, curr-line-offset
+<span id="L1050" class="LineNr">1050 </span>    <span class="PreProc">var</span> curr-line-offset/eax: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
+<span id="L1051" class="LineNr">1051 </span>    <span class="PreProc">var</span> curr-line/eax: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, curr-line-offset
 <span id="L1052" class="LineNr">1052 </span>    <span class="Delimiter">{</span>
-<span id="L1053" class="LineNr">1053 </span>      <span class="PreProc">var</span> curr-line-depth/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-line, depth
+<span id="L1053" class="LineNr">1053 </span>      <span class="PreProc">var</span> curr-line-depth/eax: (addr int) <span class="Special">&lt;-</span> get curr-line, depth
 <span id="L1054" class="LineNr">1054 </span>      compare *curr-line-depth, target-depth
 <span id="L1055" class="LineNr">1055 </span>      <span class="PreProc">break-if-&lt;</span> $collapse:loop1
 <span id="L1056" class="LineNr">1056 </span>    <span class="Delimiter">}</span>
 <span id="L1057" class="LineNr">1057 </span>    <span class="muComment"># if cursor-line is visible, decrement cursor-y</span>
 <span id="L1058" class="LineNr">1058 </span>    <span class="Delimiter">{</span>
-<span id="L1059" class="LineNr">1059 </span>      <span class="PreProc">var</span> curr-line-visible?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get curr-line, visible?
+<span id="L1059" class="LineNr">1059 </span>      <span class="PreProc">var</span> curr-line-visible?/eax: (addr boolean) <span class="Special">&lt;-</span> get curr-line, visible?
 <span id="L1060" class="LineNr">1060 </span>      compare *curr-line-visible?, <span class="Constant">0</span>/false
 <span id="L1061" class="LineNr">1061 </span>      <span class="PreProc">break-if-=</span>
 <span id="L1062" class="LineNr">1062 </span>      decrement *cursor-y
@@ -1135,14 +1134,14 @@ if ('onhashchange' in window) {
 <span id="L1069" class="LineNr">1069 </span>  $collapse:loop2: <span class="Delimiter">{</span>
 <span id="L1070" class="LineNr">1070 </span>    compare i, *max
 <span id="L1071" class="LineNr">1071 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L1072" class="LineNr">1072 </span>    <span class="PreProc">var</span> curr-line-offset/<span class="muRegEax">eax</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
+<span id="L1072" class="LineNr">1072 </span>    <span class="PreProc">var</span> curr-line-offset/eax: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
 <span id="L1073" class="LineNr">1073 </span>    <span class="PreProc">var</span> curr-line/<span class="muRegEdx">edx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, curr-line-offset
-<span id="L1074" class="LineNr">1074 </span>    <span class="PreProc">var</span> curr-line-depth/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr-line, depth
+<span id="L1074" class="LineNr">1074 </span>    <span class="PreProc">var</span> curr-line-depth/eax: (addr int) <span class="Special">&lt;-</span> get curr-line, depth
 <span id="L1075" class="LineNr">1075 </span>    compare *curr-line-depth, target-depth
 <span id="L1076" class="LineNr">1076 </span>    <span class="PreProc">break-if-&lt;</span>
 <span id="L1077" class="LineNr">1077 </span>    <span class="Delimiter">{</span>
 <span id="L1078" class="LineNr">1078 </span>      <a href='trace.mu.html#L1117'>hide-trace-line</a> self, curr-line
-<span id="L1079" class="LineNr">1079 </span>      <span class="PreProc">var</span> curr-line-visible?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get curr-line, visible?
+<span id="L1079" class="LineNr">1079 </span>      <span class="PreProc">var</span> curr-line-visible?/eax: (addr boolean) <span class="Special">&lt;-</span> get curr-line, visible?
 <span id="L1080" class="LineNr">1080 </span>      copy-to *curr-line-visible?, <span class="Constant">0</span>/false
 <span id="L1081" class="LineNr">1081 </span>    <span class="Delimiter">}</span>
 <span id="L1082" class="LineNr">1082 </span>    i <span class="Special">&lt;-</span> increment
@@ -1157,8 +1156,8 @@ if ('onhashchange' in window) {
 <span id="L1091" class="LineNr">1091 </span><span class="muComment"># we'll use visible? being unset as a sign of emptiness</span>
 <span id="L1092" class="LineNr">1092 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1092'>reveal-trace-line</a></span> _self: (addr trace), line: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Delimiter">{</span>
 <span id="L1093" class="LineNr">1093 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L1094" class="LineNr">1094 </span>  <span class="PreProc">var</span> visible-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
-<span id="L1095" class="LineNr">1095 </span>  <span class="PreProc">var</span> visible/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *visible-ah
+<span id="L1094" class="LineNr">1094 </span>  <span class="PreProc">var</span> visible-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
+<span id="L1095" class="LineNr">1095 </span>  <span class="PreProc">var</span> visible/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *visible-ah
 <span id="L1096" class="LineNr">1096 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> len/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length visible
 <span id="L1098" class="LineNr">1098 </span>  <span class="Delimiter">{</span>
@@ -1166,7 +1165,7 @@ if ('onhashchange' in window) {
 <span id="L1100" class="LineNr">1100 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L1101" class="LineNr">1101 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEdx">edx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset visible, i
 <span id="L1102" class="LineNr">1102 </span>    <span class="PreProc">var</span> curr/<span class="muRegEdx">edx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index visible, curr-offset
-<span id="L1103" class="LineNr">1103 </span>    <span class="PreProc">var</span> curr-visible?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get curr, visible?
+<span id="L1103" class="LineNr">1103 </span>    <span class="PreProc">var</span> curr-visible?/eax: (addr boolean) <span class="Special">&lt;-</span> get curr, visible?
 <span id="L1104" class="LineNr">1104 </span>    compare *curr-visible?, <span class="Constant">0</span>/false
 <span id="L1105" class="LineNr">1105 </span>    <span class="Delimiter">{</span>
 <span id="L1106" class="LineNr">1106 </span>      <span class="PreProc">break-if-!=</span>
@@ -1182,8 +1181,8 @@ if ('onhashchange' in window) {
 <span id="L1116" class="LineNr">1116 </span>
 <span id="L1117" class="LineNr">1117 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1117'>hide-trace-line</a></span> _self: (addr trace), line: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Delimiter">{</span>
 <span id="L1118" class="LineNr">1118 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L1119" class="LineNr">1119 </span>  <span class="PreProc">var</span> visible-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
-<span id="L1120" class="LineNr">1120 </span>  <span class="PreProc">var</span> visible/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *visible-ah
+<span id="L1119" class="LineNr">1119 </span>  <span class="PreProc">var</span> visible-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
+<span id="L1120" class="LineNr">1120 </span>  <span class="PreProc">var</span> visible/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *visible-ah
 <span id="L1121" class="LineNr">1121 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L1122" class="LineNr">1122 </span>  <span class="PreProc">var</span> len/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length visible
 <span id="L1123" class="LineNr">1123 </span>  <span class="Delimiter">{</span>
@@ -1191,7 +1190,7 @@ if ('onhashchange' in window) {
 <span id="L1125" class="LineNr">1125 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L1126" class="LineNr">1126 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEdx">edx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset visible, i
 <span id="L1127" class="LineNr">1127 </span>    <span class="PreProc">var</span> curr/<span class="muRegEdx">edx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index visible, curr-offset
-<span id="L1128" class="LineNr">1128 </span>    <span class="PreProc">var</span> found?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L348'>trace-lines-equal?</a> curr, line
+<span id="L1128" class="LineNr">1128 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L348'>trace-lines-equal?</a> curr, line
 <span id="L1129" class="LineNr">1129 </span>    compare found?, <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>
@@ -1202,16 +1201,16 @@ if ('onhashchange' in window) {
 <span id="L1136" class="LineNr">1136 </span>  <span class="Delimiter">}</span>
 <span id="L1137" class="LineNr">1137 </span><span class="Delimiter">}</span>
 <span id="L1138" class="LineNr">1138 </span>
-<span id="L1139" class="LineNr">1139 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1139'>cursor-too-deep?</a></span> _self: (addr trace)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L1139" class="LineNr">1139 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1139'>cursor-too-deep?</a></span> _self: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L1140" class="LineNr">1140 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L1141" class="LineNr">1141 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L1142" class="LineNr">1142 </span>  <span class="PreProc">var</span> _trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L1141" class="LineNr">1141 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L1142" class="LineNr">1142 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L1143" class="LineNr">1143 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L1144" class="LineNr">1144 </span>  <span class="PreProc">var</span> cursor-line-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L1145" class="LineNr">1145 </span>  <span class="PreProc">var</span> cursor-line-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
-<span id="L1146" class="LineNr">1146 </span>  <span class="PreProc">var</span> cursor-line-offset/<span class="muRegEax">eax</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, cursor-line-index
+<span id="L1146" class="LineNr">1146 </span>  <span class="PreProc">var</span> cursor-line-offset/eax: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, cursor-line-index
 <span id="L1147" class="LineNr">1147 </span>  <span class="PreProc">var</span> cursor-line/<span class="muRegEdx">edx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, cursor-line-offset
-<span id="L1148" class="LineNr">1148 </span>  <span class="PreProc">var</span> cursor-line-visible?/<span class="muRegEax">eax</span>: (addr boolean) <span class="Special">&lt;-</span> get cursor-line, visible?
+<span id="L1148" class="LineNr">1148 </span>  <span class="PreProc">var</span> cursor-line-visible?/eax: (addr boolean) <span class="Special">&lt;-</span> get cursor-line, visible?
 <span id="L1149" class="LineNr">1149 </span>  <span class="PreProc">var</span> cursor-line-depth/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get cursor-line, depth
 <span id="L1150" class="LineNr">1150 </span>  <span class="PreProc">var</span> target-depth/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-depth
 <span id="L1151" class="LineNr">1151 </span>  <span class="muComment"># if cursor-line is visible, return false</span>
@@ -1222,7 +1221,7 @@ if ('onhashchange' in window) {
 <span id="L1156" class="LineNr">1156 </span>  <span class="Delimiter">}</span>
 <span id="L1157" class="LineNr">1157 </span>  <span class="muComment"># return cursor-line-depth &gt;= max-depth-1</span>
 <span id="L1158" class="LineNr">1158 </span>  target-depth <span class="Special">&lt;-</span> increment
-<span id="L1159" class="LineNr">1159 </span>  <span class="PreProc">var</span> max-depth-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, max-depth
+<span id="L1159" class="LineNr">1159 </span>  <span class="PreProc">var</span> max-depth-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, max-depth
 <span id="L1160" class="LineNr">1160 </span>  compare target-depth, *max-depth-addr
 <span id="L1161" class="LineNr">1161 </span>  <span class="Delimiter">{</span>
 <span id="L1162" class="LineNr">1162 </span>    <span class="PreProc">break-if-&lt;</span>
@@ -1797,7 +1796,7 @@ if ('onhashchange' in window) {
 <span id="L1731" class="LineNr">1731 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L452'>render-trace</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, t, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, <span class="Constant">0x10</span>/xmax, <span class="Constant">4</span>/ymax, <span class="Constant">1</span>/show-cursor
 <span id="L1732" class="LineNr">1732 </span>  <span class="muComment">#</span>
 <span id="L1733" class="LineNr">1733 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> y, <span class="Constant">1</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1692'>test-trace-collapse-skips-invisible-lines</a>/post-0/y&quot;</span>
-<span id="L1734" class="LineNr">1734 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get t, cursor-y
+<span id="L1734" class="LineNr">1734 </span>  <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get t, cursor-y
 <span id="L1735" class="LineNr">1735 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *cursor-y, <span class="Constant">0</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1692'>test-trace-collapse-skips-invisible-lines</a>/post-0/cursor-y&quot;</span>
 <span id="L1736" class="LineNr">1736 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0</span>/y, <span class="Constant">&quot;...        &quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1692'>test-trace-collapse-skips-invisible-lines</a>/post-0&quot;</span>
 <span id="L1737" class="LineNr">1737 </span>  <a href='../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">0</span>/y, <span class="Constant">&quot;|||        &quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1692'>test-trace-collapse-skips-invisible-lines</a>/post-0/cursor&quot;</span>
@@ -1858,7 +1857,7 @@ if ('onhashchange' in window) {
 <span id="L1792" class="LineNr">1792 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L452'>render-trace</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, t, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, <span class="Constant">0x10</span>/xmax, <span class="Constant">4</span>/ymax, <span class="Constant">1</span>/show-cursor
 <span id="L1793" class="LineNr">1793 </span>  <span class="muComment">#</span>
 <span id="L1794" class="LineNr">1794 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> y, <span class="Constant">1</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1742'>test-trace-collapse-two-levels</a>/post-0/y&quot;</span>
-<span id="L1795" class="LineNr">1795 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get t, cursor-y
+<span id="L1795" class="LineNr">1795 </span>  <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get t, cursor-y
 <span id="L1796" class="LineNr">1796 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *cursor-y, <span class="Constant">0</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1742'>test-trace-collapse-two-levels</a>/post-0/cursor-y&quot;</span>
 <span id="L1797" class="LineNr">1797 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0</span>/y, <span class="Constant">&quot;...        &quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1742'>test-trace-collapse-two-levels</a>/post-0&quot;</span>
 <span id="L1798" class="LineNr">1798 </span>  <a href='../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">0</span>/y, <span class="Constant">&quot;|||        &quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1742'>test-trace-collapse-two-levels</a>/post-0/cursor&quot;</span>
@@ -1930,7 +1929,7 @@ if ('onhashchange' in window) {
 <span id="L1864" class="LineNr">1864 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L452'>render-trace</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, t, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, <span class="Constant">0x10</span>/xmax, <span class="Constant">8</span>/ymax, <span class="Constant">1</span>/show-cursor
 <span id="L1865" class="LineNr">1865 </span>  <span class="muComment">#</span>
 <span id="L1866" class="LineNr">1866 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> y, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1803'>test-trace-collapse-nested-level</a>/post-0/y&quot;</span>
-<span id="L1867" class="LineNr">1867 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get t, cursor-y
+<span id="L1867" class="LineNr">1867 </span>  <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get t, cursor-y
 <span id="L1868" class="LineNr">1868 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *cursor-y, <span class="Constant">2</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1803'>test-trace-collapse-nested-level</a>/post-0/cursor-y&quot;</span>
 <span id="L1869" class="LineNr">1869 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0</span>/y, <span class="Constant">&quot;1 line 1   &quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1803'>test-trace-collapse-nested-level</a>/post-0&quot;</span>
 <span id="L1870" class="LineNr">1870 </span>  <a href='../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">0</span>/y, <span class="Constant">&quot;           &quot;</span>, <span class="Constant">&quot;F - <a href='trace.mu.html#L1803'>test-trace-collapse-nested-level</a>/post-0/cursor&quot;</span>
@@ -1946,12 +1945,12 @@ if ('onhashchange' in window) {
 <span id="L1880" class="LineNr">1880 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L1881" class="LineNr">1881 </span>  <span class="PreProc">var</span> screen-height-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, screen-height  <span class="muComment"># only available after first render</span>
 <span id="L1882" class="LineNr">1882 </span>  <span class="PreProc">var</span> lines-to-skip/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *screen-height-addr
-<span id="L1883" class="LineNr">1883 </span>  <span class="PreProc">var</span> top-line-y-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top-line-y
+<span id="L1883" class="LineNr">1883 </span>  <span class="PreProc">var</span> top-line-y-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, top-line-y
 <span id="L1884" class="LineNr">1884 </span>  lines-to-skip <span class="Special">&lt;-</span> subtract *top-line-y-addr
 <span id="L1885" class="LineNr">1885 </span>  <span class="PreProc">var</span> already-hiding-lines-storage: boolean
 <span id="L1886" class="LineNr">1886 </span>  <span class="PreProc">var</span> already-hiding-lines/<span class="muRegEdx">edx</span>: (addr boolean) <span class="Special">&lt;-</span> address already-hiding-lines-storage
 <span id="L1887" class="LineNr">1887 </span>  <span class="PreProc">var</span> top-line-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get self, top-line-index
-<span id="L1888" class="LineNr">1888 </span>  <span class="PreProc">var</span> i/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *top-line-addr
+<span id="L1888" class="LineNr">1888 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy *top-line-addr
 <span id="L1889" class="LineNr">1889 </span>  <span class="PreProc">var</span> max-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L1890" class="LineNr">1890 </span>  <span class="Delimiter">{</span>
 <span id="L1891" class="LineNr">1891 </span>    <span class="muComment"># if we run out of trace, return without changing anything</span>
@@ -1965,7 +1964,7 @@ if ('onhashchange' in window) {
 <span id="L1899" class="LineNr">1899 </span>    <span class="PreProc">break-if-&lt;=</span>
 <span id="L1900" class="LineNr">1900 </span>    <span class="muComment">#</span>
 <span id="L1901" class="LineNr">1901 </span>    <span class="Delimiter">{</span>
-<span id="L1902" class="LineNr">1902 </span>      <span class="PreProc">var</span> display?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L1943'>count-line?</a> self, i, already-hiding-lines
+<span id="L1902" class="LineNr">1902 </span>      <span class="PreProc">var</span> display?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L1943'>count-line?</a> self, i, already-hiding-lines
 <span id="L1903" class="LineNr">1903 </span>      compare display?, <span class="Constant">0</span>/false
 <span id="L1904" class="LineNr">1904 </span>      <span class="PreProc">break-if-=</span>
 <span id="L1905" class="LineNr">1905 </span>      lines-to-skip <span class="Special">&lt;-</span> decrement
@@ -1981,7 +1980,7 @@ if ('onhashchange' in window) {
 <span id="L1915" class="LineNr">1915 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L1916" class="LineNr">1916 </span>  <span class="PreProc">var</span> screen-height-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, screen-height  <span class="muComment"># only available after first render</span>
 <span id="L1917" class="LineNr">1917 </span>  <span class="PreProc">var</span> lines-to-skip/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *screen-height-addr
-<span id="L1918" class="LineNr">1918 </span>  <span class="PreProc">var</span> top-line-y-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top-line-y
+<span id="L1918" class="LineNr">1918 </span>  <span class="PreProc">var</span> top-line-y-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, top-line-y
 <span id="L1919" class="LineNr">1919 </span>  lines-to-skip <span class="Special">&lt;-</span> subtract *top-line-y-addr
 <span id="L1920" class="LineNr">1920 </span>  <span class="PreProc">var</span> already-hiding-lines-storage: boolean
 <span id="L1921" class="LineNr">1921 </span>  <span class="PreProc">var</span> already-hiding-lines/<span class="muRegEdx">edx</span>: (addr boolean) <span class="Special">&lt;-</span> address already-hiding-lines-storage
@@ -1994,7 +1993,7 @@ if ('onhashchange' in window) {
 <span id="L1928" class="LineNr">1928 </span>    compare lines-to-skip, <span class="Constant">0</span>
 <span id="L1929" class="LineNr">1929 </span>    <span class="PreProc">break-if-&lt;=</span>
 <span id="L1930" class="LineNr">1930 </span>    <span class="muComment">#</span>
-<span id="L1931" class="LineNr">1931 </span>    <span class="PreProc">var</span> display?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L1943'>count-line?</a> self, *top-line-addr, already-hiding-lines
+<span id="L1931" class="LineNr">1931 </span>    <span class="PreProc">var</span> display?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L1943'>count-line?</a> self, *top-line-addr, already-hiding-lines
 <span id="L1932" class="LineNr">1932 </span>    compare display?, <span class="Constant">0</span>/false
 <span id="L1933" class="LineNr">1933 </span>    <span class="Delimiter">{</span>
 <span id="L1934" class="LineNr">1934 </span>      <span class="PreProc">break-if-=</span>
@@ -2006,16 +2005,16 @@ if ('onhashchange' in window) {
 <span id="L1940" class="LineNr">1940 </span><span class="Delimiter">}</span>
 <span id="L1941" class="LineNr">1941 </span>
 <span id="L1942" class="LineNr">1942 </span><span class="muComment"># TODO: duplicates logic for counting lines rendered</span>
-<span id="L1943" class="LineNr">1943 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1943'>count-line?</a></span> _self: (addr trace), index: int, _already-hiding-lines?: (addr boolean)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span>
+<span id="L1943" class="LineNr">1943 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1943'>count-line?</a></span> _self: (addr trace), index: int, _already-hiding-lines?: (addr boolean)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L1944" class="LineNr">1944 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L1945" class="LineNr">1945 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L1946" class="LineNr">1946 </span>  <span class="PreProc">var</span> trace/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L1945" class="LineNr">1945 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L1946" class="LineNr">1946 </span>  <span class="PreProc">var</span> trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
 <span id="L1947" class="LineNr">1947 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, index
-<span id="L1948" class="LineNr">1948 </span>  <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, offset
+<span id="L1948" class="LineNr">1948 </span>  <span class="PreProc">var</span> curr/eax: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, offset
 <span id="L1949" class="LineNr">1949 </span>  <span class="PreProc">var</span> already-hiding-lines?/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> copy _already-hiding-lines?
 <span id="L1950" class="LineNr">1950 </span>  <span class="muComment"># count errors</span>
 <span id="L1951" class="LineNr">1951 </span>  <span class="Delimiter">{</span>
-<span id="L1952" class="LineNr">1952 </span>    <span class="PreProc">var</span> curr-depth/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr, depth
+<span id="L1952" class="LineNr">1952 </span>    <span class="PreProc">var</span> curr-depth/eax: (addr int) <span class="Special">&lt;-</span> get curr, depth
 <span id="L1953" class="LineNr">1953 </span>    compare *curr-depth, <span class="Constant">0</span>/<span class="Special"><a href='trace.mu.html#L197'>error</a></span>
 <span id="L1954" class="LineNr">1954 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L1955" class="LineNr">1955 </span>    copy-to *already-hiding-lines?, <span class="Constant">0</span>/false
@@ -2023,7 +2022,7 @@ if ('onhashchange' in window) {
 <span id="L1957" class="LineNr">1957 </span>  <span class="Delimiter">}</span>
 <span id="L1958" class="LineNr">1958 </span>  <span class="muComment"># count visible lines</span>
 <span id="L1959" class="LineNr">1959 </span>  <span class="Delimiter">{</span>
-<span id="L1960" class="LineNr">1960 </span>    <span class="PreProc">var</span> display?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L617'>should-render?</a> curr
+<span id="L1960" class="LineNr">1960 </span>    <span class="PreProc">var</span> display?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L617'>should-render?</a> curr
 <span id="L1961" class="LineNr">1961 </span>    compare display?, <span class="Constant">0</span>/false
 <span id="L1962" class="LineNr">1962 </span>    <span class="PreProc">break-if-=</span>
 <span id="L1963" class="LineNr">1963 </span>    copy-to *already-hiding-lines?, <span class="Constant">0</span>/false
@@ -2164,19 +2163,19 @@ if ('onhashchange' in window) {
 <span id="L2098" class="LineNr">2098 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L2098'>save-indices</a></span> _self: (addr trace), _out: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Delimiter">{</span>
 <span id="L2099" class="LineNr">2099 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L2100" class="LineNr">2100 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L2101" class="LineNr">2101 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L2102" class="LineNr">2102 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L2101" class="LineNr">2101 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L2102" class="LineNr">2102 </span>  <span class="PreProc">var</span> _data/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L2103" class="LineNr">2103 </span>  <span class="PreProc">var</span> data/<span class="muRegEbx">ebx</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _data
 <span id="L2104" class="LineNr">2104 </span>  <span class="muComment"># cursor</span>
-<span id="L2105" class="LineNr">2105 </span>  <span class="PreProc">var</span> cursor-line-index-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
-<span id="L2106" class="LineNr">2106 </span>  <span class="PreProc">var</span> cursor-line-index/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
+<span id="L2105" class="LineNr">2105 </span>  <span class="PreProc">var</span> cursor-line-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
+<span id="L2106" class="LineNr">2106 </span>  <span class="PreProc">var</span> cursor-line-index/eax: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
 <span id="L2107" class="LineNr">2107 </span><span class="CommentedCode">#?   draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, cursor-line-index, 2/fg 0/bg</span>
-<span id="L2108" class="LineNr">2108 </span>  <span class="PreProc">var</span> offset/<span class="muRegEax">eax</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset data, cursor-line-index
+<span id="L2108" class="LineNr">2108 </span>  <span class="PreProc">var</span> offset/eax: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset data, cursor-line-index
 <span id="L2109" class="LineNr">2109 </span>  <span class="PreProc">var</span> cursor-line/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index data, offset
-<span id="L2110" class="LineNr">2110 </span>  <span class="PreProc">var</span> src/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get cursor-line, depth
+<span id="L2110" class="LineNr">2110 </span>  <span class="PreProc">var</span> src/eax: (addr int) <span class="Special">&lt;-</span> get cursor-line, depth
 <span id="L2111" class="LineNr">2111 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get out, cursor-line-depth
 <span id="L2112" class="LineNr">2112 </span>  copy-object src, dest
-<span id="L2113" class="LineNr">2113 </span>  <span class="PreProc">var</span> src/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get cursor-line, label
+<span id="L2113" class="LineNr">2113 </span>  <span class="PreProc">var</span> src/eax: (addr handle array byte) <span class="Special">&lt;-</span> get cursor-line, label
 <span id="L2114" class="LineNr">2114 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr handle array byte) <span class="Special">&lt;-</span> get out, cursor-line-label
 <span id="L2115" class="LineNr">2115 </span>  copy-object src, dest
 <span id="L2116" class="LineNr">2116 </span>  src <span class="Special">&lt;-</span> get cursor-line, data
@@ -2191,15 +2190,15 @@ if ('onhashchange' in window) {
 <span id="L2125" class="LineNr">2125 </span>  dest <span class="Special">&lt;-</span> get out, cursor-line-data
 <span id="L2126" class="LineNr">2126 </span>  copy-object src, dest
 <span id="L2127" class="LineNr">2127 </span>  <span class="muComment"># top of screen</span>
-<span id="L2128" class="LineNr">2128 </span>  <span class="PreProc">var</span> top-line-index-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get self, top-line-index
-<span id="L2129" class="LineNr">2129 </span>  <span class="PreProc">var</span> top-line-index/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *top-line-index-addr
+<span id="L2128" class="LineNr">2128 </span>  <span class="PreProc">var</span> top-line-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, top-line-index
+<span id="L2129" class="LineNr">2129 </span>  <span class="PreProc">var</span> top-line-index/eax: int <span class="Special">&lt;-</span> copy *top-line-index-addr
 <span id="L2130" class="LineNr">2130 </span><span class="CommentedCode">#?   draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, top-line-index, 2/fg 0/bg</span>
-<span id="L2131" class="LineNr">2131 </span>  <span class="PreProc">var</span> offset/<span class="muRegEax">eax</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset data, top-line-index
+<span id="L2131" class="LineNr">2131 </span>  <span class="PreProc">var</span> offset/eax: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset data, top-line-index
 <span id="L2132" class="LineNr">2132 </span>  <span class="PreProc">var</span> top-line/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index data, offset
-<span id="L2133" class="LineNr">2133 </span>  <span class="PreProc">var</span> src/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get top-line, depth
+<span id="L2133" class="LineNr">2133 </span>  <span class="PreProc">var</span> src/eax: (addr int) <span class="Special">&lt;-</span> get top-line, depth
 <span id="L2134" class="LineNr">2134 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get out, top-line-depth
 <span id="L2135" class="LineNr">2135 </span>  copy-object src, dest
-<span id="L2136" class="LineNr">2136 </span>  <span class="PreProc">var</span> src/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get top-line, label
+<span id="L2136" class="LineNr">2136 </span>  <span class="PreProc">var</span> src/eax: (addr handle array byte) <span class="Special">&lt;-</span> get top-line, label
 <span id="L2137" class="LineNr">2137 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr handle array byte) <span class="Special">&lt;-</span> get out, top-line-label
 <span id="L2138" class="LineNr">2138 </span>  copy-object src, dest
 <span id="L2139" class="LineNr">2139 </span>  src <span class="Special">&lt;-</span> get top-line, data
@@ -2210,37 +2209,37 @@ if ('onhashchange' in window) {
 <span id="L2144" class="LineNr">2144 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L2144'>restore-indices</a></span> _self: (addr trace), _in: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Delimiter">{</span>
 <span id="L2145" class="LineNr">2145 </span>  <span class="PreProc">var</span> self/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L2146" class="LineNr">2146 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L2147" class="LineNr">2147 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L2148" class="LineNr">2148 </span>  <span class="PreProc">var</span> _data/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L2147" class="LineNr">2147 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L2148" class="LineNr">2148 </span>  <span class="PreProc">var</span> _data/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
 <span id="L2149" class="LineNr">2149 </span>  <span class="PreProc">var</span> data/<span class="muRegEbx">ebx</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _data
 <span id="L2150" class="LineNr">2150 </span>  <span class="muComment"># cursor</span>
 <span id="L2151" class="LineNr">2151 </span>  <span class="PreProc">var</span> cursor-depth/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get in, cursor-line-depth
-<span id="L2152" class="LineNr">2152 </span>  <span class="PreProc">var</span> cursor-line-label-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get in, cursor-line-label
-<span id="L2153" class="LineNr">2153 </span>  <span class="PreProc">var</span> _cursor-line-label/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-line-label-ah
+<span id="L2152" class="LineNr">2152 </span>  <span class="PreProc">var</span> cursor-line-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get in, cursor-line-label
+<span id="L2153" class="LineNr">2153 </span>  <span class="PreProc">var</span> _cursor-line-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-line-label-ah
 <span id="L2154" class="LineNr">2154 </span>  <span class="PreProc">var</span> cursor-line-label/<span class="muRegEcx">ecx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _cursor-line-label
-<span id="L2155" class="LineNr">2155 </span>  <span class="PreProc">var</span> cursor-line-data-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get in, cursor-line-data
-<span id="L2156" class="LineNr">2156 </span>  <span class="PreProc">var</span> cursor-line-data/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-line-data-ah
-<span id="L2157" class="LineNr">2157 </span>  <span class="PreProc">var</span> new-cursor-line-index/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L2174'>find-in-trace</a> self, *cursor-depth, cursor-line-label, cursor-line-data
+<span id="L2155" class="LineNr">2155 </span>  <span class="PreProc">var</span> cursor-line-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get in, cursor-line-data
+<span id="L2156" class="LineNr">2156 </span>  <span class="PreProc">var</span> cursor-line-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-line-data-ah
+<span id="L2157" class="LineNr">2157 </span>  <span class="PreProc">var</span> new-cursor-line-index/eax: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L2174'>find-in-trace</a> self, *cursor-depth, cursor-line-label, cursor-line-data
 <span id="L2158" class="LineNr">2158 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L2159" class="LineNr">2159 </span>  copy-to *dest, new-cursor-line-index
 <span id="L2160" class="LineNr">2160 </span>  <span class="muComment"># top of screen</span>
 <span id="L2161" class="LineNr">2161 </span>  <span class="PreProc">var</span> top-depth/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get in, top-line-depth
-<span id="L2162" class="LineNr">2162 </span>  <span class="PreProc">var</span> top-line-label-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get in, top-line-label
-<span id="L2163" class="LineNr">2163 </span>  <span class="PreProc">var</span> _top-line-label/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *top-line-label-ah
+<span id="L2162" class="LineNr">2162 </span>  <span class="PreProc">var</span> top-line-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get in, top-line-label
+<span id="L2163" class="LineNr">2163 </span>  <span class="PreProc">var</span> _top-line-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *top-line-label-ah
 <span id="L2164" class="LineNr">2164 </span>  <span class="PreProc">var</span> top-line-label/<span class="muRegEcx">ecx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _top-line-label
-<span id="L2165" class="LineNr">2165 </span>  <span class="PreProc">var</span> top-line-data-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get in, top-line-data
-<span id="L2166" class="LineNr">2166 </span>  <span class="PreProc">var</span> top-line-data/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *top-line-data-ah
-<span id="L2167" class="LineNr">2167 </span>  <span class="PreProc">var</span> new-top-line-index/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L2174'>find-in-trace</a> self, *top-depth, top-line-label, top-line-data
+<span id="L2165" class="LineNr">2165 </span>  <span class="PreProc">var</span> top-line-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get in, top-line-data
+<span id="L2166" class="LineNr">2166 </span>  <span class="PreProc">var</span> top-line-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *top-line-data-ah
+<span id="L2167" class="LineNr">2167 </span>  <span class="PreProc">var</span> new-top-line-index/eax: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L2174'>find-in-trace</a> self, *top-depth, top-line-label, top-line-data
 <span id="L2168" class="LineNr">2168 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, top-line-index
 <span id="L2169" class="LineNr">2169 </span>  copy-to *dest, new-top-line-index
 <span id="L2170" class="LineNr">2170 </span><span class="Delimiter">}</span>
 <span id="L2171" class="LineNr">2171 </span>
 <span id="L2172" class="LineNr">2172 </span><span class="muComment"># like trace-contains? but stateless</span>
 <span id="L2173" class="LineNr">2173 </span><span class="muComment"># this is super-inefficient, string comparing every trace line</span>
-<span id="L2174" class="LineNr">2174 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L2174'>find-in-trace</a></span> _self: (addr trace), depth: int, label: (addr array byte), data: (addr array byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span>
+<span id="L2174" class="LineNr">2174 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L2174'>find-in-trace</a></span> _self: (addr trace), depth: int, label: (addr array byte), data: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
 <span id="L2175" class="LineNr">2175 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
-<span id="L2176" class="LineNr">2176 </span>  <span class="PreProc">var</span> candidates-ah/<span class="muRegEax">eax</span>: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L2177" class="LineNr">2177 </span>  <span class="PreProc">var</span> candidates/<span class="muRegEax">eax</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *candidates-ah
+<span id="L2176" class="LineNr">2176 </span>  <span class="PreProc">var</span> candidates-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L2177" class="LineNr">2177 </span>  <span class="PreProc">var</span> candidates/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *candidates-ah
 <span id="L2178" class="LineNr">2178 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L2179" class="LineNr">2179 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L2180" class="LineNr">2180 </span>  <span class="Delimiter">{</span>
@@ -2250,21 +2249,21 @@ if ('onhashchange' in window) {
 <span id="L2184" class="LineNr">2184 </span>      <span class="PreProc">var</span> curr-offset/<span class="muRegEdx">edx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset candidates, i
 <span id="L2185" class="LineNr">2185 </span>      <span class="PreProc">var</span> curr/<span class="muRegEdx">edx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index candidates, curr-offset
 <span id="L2186" class="LineNr">2186 </span>      <span class="muComment"># if curr-&gt;depth does not match, continue</span>
-<span id="L2187" class="LineNr">2187 </span>      <span class="PreProc">var</span> curr-depth-addr/<span class="muRegEax">eax</span>: (addr int) <span class="Special">&lt;-</span> get curr, depth
-<span id="L2188" class="LineNr">2188 </span>      <span class="PreProc">var</span> curr-depth/<span class="muRegEax">eax</span>: int <span class="Special">&lt;-</span> copy *curr-depth-addr
+<span id="L2187" class="LineNr">2187 </span>      <span class="PreProc">var</span> curr-depth-addr/eax: (addr int) <span class="Special">&lt;-</span> get curr, depth
+<span id="L2188" class="LineNr">2188 </span>      <span class="PreProc">var</span> curr-depth/eax: int <span class="Special">&lt;-</span> copy *curr-depth-addr
 <span id="L2189" class="LineNr">2189 </span>      compare curr-depth, depth
 <span id="L2190" class="LineNr">2190 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L2191" class="LineNr">2191 </span>      <span class="muComment"># if curr-&gt;label does not match, continue</span>
-<span id="L2192" class="LineNr">2192 </span>      <span class="PreProc">var</span> curr-label-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
-<span id="L2193" class="LineNr">2193 </span>      <span class="PreProc">var</span> curr-label/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
-<span id="L2194" class="LineNr">2194 </span>      <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-label, label
+<span id="L2192" class="LineNr">2192 </span>      <span class="PreProc">var</span> curr-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
+<span id="L2193" class="LineNr">2193 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
+<span id="L2194" class="LineNr">2194 </span>      <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-label, label
 <span id="L2195" class="LineNr">2195 </span>      compare match?, <span class="Constant">0</span>/false
 <span id="L2196" class="LineNr">2196 </span>      <span class="PreProc">break-if-=</span>
 <span id="L2197" class="LineNr">2197 </span>      <span class="muComment"># if curr-&gt;data does not match, continue</span>
-<span id="L2198" class="LineNr">2198 </span>      <span class="PreProc">var</span> curr-data-ah/<span class="muRegEax">eax</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, data
-<span id="L2199" class="LineNr">2199 </span>      <span class="PreProc">var</span> curr-data/<span class="muRegEax">eax</span>: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-data-ah
+<span id="L2198" class="LineNr">2198 </span>      <span class="PreProc">var</span> curr-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, data
+<span id="L2199" class="LineNr">2199 </span>      <span class="PreProc">var</span> curr-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-data-ah
 <span id="L2200" class="LineNr">2200 </span>      <span class="Delimiter">{</span>
-<span id="L2201" class="LineNr">2201 </span>        <span class="PreProc">var</span> match?/<span class="muRegEax">eax</span>: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-data, data
+<span id="L2201" class="LineNr">2201 </span>        <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-data, data
 <span id="L2202" class="LineNr">2202 </span>        compare match?, <span class="Constant">0</span>/false
 <span id="L2203" class="LineNr">2203 </span>      <span class="Delimiter">}</span>
 <span id="L2204" class="LineNr">2204 </span>      <span class="PreProc">break-if-=</span>