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authorKartik K. Agaram <vc@akkartik.com>2016-12-26 20:44:10 -0800
committerKartik K. Agaram <vc@akkartik.com>2016-12-26 20:58:37 -0800
commit201458e3bd2f1d79a0ea0b853552e9df267e92b1 (patch)
tree0a4f13662cde7f92ae0bcf641c9733e2a0fcd6ef /html/053recipe_header.cc.html
parente35c2d6857e1ed916221faae707e3c53ff8ed042 (diff)
downloadmu-201458e3bd2f1d79a0ea0b853552e9df267e92b1.tar.gz
3713 - cross-link calls with definitions in html
Diffstat (limited to 'html/053recipe_header.cc.html')
-rw-r--r--html/053recipe_header.cc.html236
1 files changed, 118 insertions, 118 deletions
diff --git a/html/053recipe_header.cc.html b/html/053recipe_header.cc.html
index 50479877..07f94784 100644
--- a/html/053recipe_header.cc.html
+++ b/html/053recipe_header.cc.html
@@ -64,7 +64,7 @@ if ('onhashchange' in window) {
 <span id="L2" class="LineNr">  2 </span><span class="Comment">//: number of ingredients and yields some fixed number of products.</span>
 <span id="L3" class="LineNr">  3 </span>
 <span id="L4" class="LineNr">  4 </span><span class="Delimiter">:(scenario recipe_with_header)</span>
-<span id="L5" class="LineNr">  5 </span><span class="muRecipe">def</span> main [
+<span id="L5" class="LineNr">  5 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L6" class="LineNr">  6 </span>  <span class="Constant">1</span>:num/<span class="Special">raw &lt;- </span>add2 <span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">5</span>
 <span id="L7" class="LineNr">  7 </span>]
 <span id="L8" class="LineNr">  8 </span><span class="muRecipe">def</span> add2 x:num<span class="Delimiter">,</span> y:num<span class="muRecipe"> -&gt; </span>z:num [
@@ -77,52 +77,52 @@ if ('onhashchange' in window) {
 <span id="L15" class="LineNr"> 15 </span>
 <span id="L16" class="LineNr"> 16 </span><span class="Comment">//: When loading recipes save any header.</span>
 <span id="L17" class="LineNr"> 17 </span>
-<span id="L18" class="LineNr"> 18 </span><span class="Delimiter">:(before &quot;End recipe Fields&quot;)</span>
+<span id="L18" class="LineNr"> 18 </span><span class="Delimiter">:(before &quot;End <a href='010vm.cc.html#L19'>recipe</a> Fields&quot;)</span>
 <span id="L19" class="LineNr"> 19 </span><span class="Normal">bool</span> has_header<span class="Delimiter">;</span>
 <span id="L20" class="LineNr"> 20 </span>vector&lt;reagent&gt; ingredients<span class="Delimiter">;</span>
 <span id="L21" class="LineNr"> 21 </span>vector&lt;reagent&gt; products<span class="Delimiter">;</span>
-<span id="L22" class="LineNr"> 22 </span><span class="Delimiter">:(before &quot;End recipe Constructor&quot;)</span>
+<span id="L22" class="LineNr"> 22 </span><span class="Delimiter">:(before &quot;End <a href='010vm.cc.html#L19'>recipe</a> Constructor&quot;)</span>
 <span id="L23" class="LineNr"> 23 </span>has_header = <span class="Constant">false</span><span class="Delimiter">;</span>
 <span id="L24" class="LineNr"> 24 </span>
 <span id="L25" class="LineNr"> 25 </span><span class="Delimiter">:(before &quot;End Recipe Refinements&quot;)</span>
 <span id="L26" class="LineNr"> 26 </span><span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="Constant">'['</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L27" class="LineNr"> 27 </span>  trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;parse&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;recipe has a header; parsing&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L28" class="LineNr"> 28 </span>  load_recipe_header<span class="Delimiter">(</span>in<span class="Delimiter">,</span> result<span class="Delimiter">);</span>
+<span id="L27" class="LineNr"> 27 </span>  <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;parse&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;recipe has a header; parsing&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
+<span id="L28" class="LineNr"> 28 </span>  <a href='053recipe_header.cc.html#L32'>load_recipe_header</a><span class="Delimiter">(</span>in<span class="Delimiter">,</span> result<span class="Delimiter">);</span>
 <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="Delimiter">:(code)</span>
-<span id="L32" class="LineNr"> 32 </span><span class="Normal">void</span> load_recipe_header<span class="Delimiter">(</span>istream&amp; in<span class="Delimiter">,</span> recipe&amp; result<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L32" class="LineNr"> 32 </span><span class="Normal">void</span> <a href='053recipe_header.cc.html#L32'>load_recipe_header</a><span class="Delimiter">(</span>istream&amp; in<span class="Delimiter">,</span> recipe&amp; result<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L33" class="LineNr"> 33 </span>  result<span class="Delimiter">.</span>has_header = <span class="Constant">true</span><span class="Delimiter">;</span>
-<span id="L34" class="LineNr"> 34 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span>has_data<span class="Delimiter">(</span>in<span class="Delimiter">)</span> &amp;&amp; in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="Constant">'['</span> &amp;&amp; in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L35" class="LineNr"> 35 </span>    string s = next_word<span class="Delimiter">(</span>in<span class="Delimiter">);</span>
+<span id="L34" class="LineNr"> 34 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L235'>has_data</a><span class="Delimiter">(</span>in<span class="Delimiter">)</span> &amp;&amp; in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="Constant">'['</span> &amp;&amp; in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L35" class="LineNr"> 35 </span>    string s = <a href='011load.cc.html#L166'>next_word</a><span class="Delimiter">(</span>in<span class="Delimiter">);</span>
 <span id="L36" class="LineNr"> 36 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>s<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span>
 <span id="L37" class="LineNr"> 37 </span>      assert<span class="Delimiter">(</span>!has_data<span class="Delimiter">(</span>in<span class="Delimiter">));</span>
-<span id="L38" class="LineNr"> 38 </span>      raise &lt;&lt; <span class="Constant">&quot;incomplete recipe header at end of file (0)</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L38" class="LineNr"> 38 </span>      <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <span class="Constant">&quot;incomplete <a href='010vm.cc.html#L19'>recipe</a> header at <a href='003trace.cc.html#L195'>end</a> of file (0)</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L39" class="LineNr"> 39 </span>      <span class="Identifier">return</span><span class="Delimiter">;</span>
 <span id="L40" class="LineNr"> 40 </span>    <span class="Delimiter">}</span>
 <span id="L41" class="LineNr"> 41 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>s == <span class="Constant">&quot;&lt;-&quot;</span><span class="Delimiter">)</span>
-<span id="L42" class="LineNr"> 42 </span>      raise &lt;&lt; <span class="Constant">&quot;recipe &quot;</span> &lt;&lt; result<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot; should say '-&gt;' and not '&lt;-'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L42" class="LineNr"> 42 </span>      <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <span class="Constant">&quot;recipe &quot;</span> &lt;&lt; result<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot; should say '-&gt;' and not '&lt;-'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L43" class="LineNr"> 43 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>s == <span class="Constant">&quot;-&gt;&quot;</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
 <span id="L44" class="LineNr"> 44 </span>    result<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>reagent<span class="Delimiter">(</span>s<span class="Delimiter">));</span>
-<span id="L45" class="LineNr"> 45 </span>    trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;parse&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;header ingredient: &quot;</span> &lt;&lt; result<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>back<span class="Delimiter">().</span>original_string &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L45" class="LineNr"> 45 </span>    <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;parse&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;header ingredient: &quot;</span> &lt;&lt; result<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>back<span class="Delimiter">().</span>original_string &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L46" class="LineNr"> 46 </span>    skip_whitespace_but_not_newline<span class="Delimiter">(</span>in<span class="Delimiter">);</span>
 <span id="L47" class="LineNr"> 47 </span>  <span class="Delimiter">}</span>
-<span id="L48" class="LineNr"> 48 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span>has_data<span class="Delimiter">(</span>in<span class="Delimiter">)</span> &amp;&amp; in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="Constant">'['</span> &amp;&amp; in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L49" class="LineNr"> 49 </span>    string s = next_word<span class="Delimiter">(</span>in<span class="Delimiter">);</span>
+<span id="L48" class="LineNr"> 48 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L235'>has_data</a><span class="Delimiter">(</span>in<span class="Delimiter">)</span> &amp;&amp; in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="Constant">'['</span> &amp;&amp; in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L49" class="LineNr"> 49 </span>    string s = <a href='011load.cc.html#L166'>next_word</a><span class="Delimiter">(</span>in<span class="Delimiter">);</span>
 <span id="L50" class="LineNr"> 50 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>s<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span>
 <span id="L51" class="LineNr"> 51 </span>      assert<span class="Delimiter">(</span>!has_data<span class="Delimiter">(</span>in<span class="Delimiter">));</span>
-<span id="L52" class="LineNr"> 52 </span>      raise &lt;&lt; <span class="Constant">&quot;incomplete recipe header at end of file (1)</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L52" class="LineNr"> 52 </span>      <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <span class="Constant">&quot;incomplete <a href='010vm.cc.html#L19'>recipe</a> header at <a href='003trace.cc.html#L195'>end</a> of file (1)</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L53" class="LineNr"> 53 </span>      <span class="Identifier">return</span><span class="Delimiter">;</span>
 <span id="L54" class="LineNr"> 54 </span>    <span class="Delimiter">}</span>
 <span id="L55" class="LineNr"> 55 </span>    result<span class="Delimiter">.</span>products<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>reagent<span class="Delimiter">(</span>s<span class="Delimiter">));</span>
-<span id="L56" class="LineNr"> 56 </span>    trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;parse&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;header product: &quot;</span> &lt;&lt; result<span class="Delimiter">.</span>products<span class="Delimiter">.</span>back<span class="Delimiter">().</span>original_string &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L56" class="LineNr"> 56 </span>    <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;parse&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;header product: &quot;</span> &lt;&lt; result<span class="Delimiter">.</span>products<span class="Delimiter">.</span>back<span class="Delimiter">().</span>original_string &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L57" class="LineNr"> 57 </span>    skip_whitespace_but_not_newline<span class="Delimiter">(</span>in<span class="Delimiter">);</span>
 <span id="L58" class="LineNr"> 58 </span>  <span class="Delimiter">}</span>
 <span id="L59" class="LineNr"> 59 </span>  <span class="Comment">// End Load Recipe Header(result)</span>
 <span id="L60" class="LineNr"> 60 </span><span class="Delimiter">}</span>
 <span id="L61" class="LineNr"> 61 </span>
 <span id="L62" class="LineNr"> 62 </span><span class="Delimiter">:(scenario recipe_handles_stray_comma)</span>
-<span id="L63" class="LineNr"> 63 </span><span class="muRecipe">def</span> main [
+<span id="L63" class="LineNr"> 63 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L64" class="LineNr"> 64 </span>  <span class="Constant">1</span>:num/<span class="Special">raw &lt;- </span>add2 <span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">5</span>
 <span id="L65" class="LineNr"> 65 </span>]
 <span id="L66" class="LineNr"> 66 </span><span class="muRecipe">def</span> add2 x:num<span class="Delimiter">,</span> y:num<span class="muRecipe"> -&gt; </span>z:num<span class="Delimiter">,</span> [
@@ -134,7 +134,7 @@ if ('onhashchange' in window) {
 <span id="L72" class="LineNr"> 72 </span><span class="traceContains">+mem: storing 8 in location 1</span>
 <span id="L73" class="LineNr"> 73 </span>
 <span id="L74" class="LineNr"> 74 </span><span class="Delimiter">:(scenario recipe_handles_stray_comma_2)</span>
-<span id="L75" class="LineNr"> 75 </span><span class="muRecipe">def</span> main [
+<span id="L75" class="LineNr"> 75 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L76" class="LineNr"> 76 </span>  foo
 <span id="L77" class="LineNr"> 77 </span>]
 <span id="L78" class="LineNr"> 78 </span><span class="muRecipe">def</span> foo<span class="Delimiter">,</span> [
@@ -149,42 +149,42 @@ if ('onhashchange' in window) {
 <span id="L87" class="LineNr"> 87 </span><span class="Special">% Hide_errors = true;</span>
 <span id="L88" class="LineNr"> 88 </span><span class="muRecipe">def</span> foo a:num<span class="Special"> &lt;- </span>b:num [
 <span id="L89" class="LineNr"> 89 </span>]
-<span id="L90" class="LineNr"> 90 </span><span class="traceContains">+error: recipe foo should say '-&gt;' and not '&lt;-'</span>
+<span id="L90" class="LineNr"> 90 </span><span class="traceContains">+error: <a href='010vm.cc.html#L19'>recipe</a> foo should say '-&gt;' and not '&lt;-'</span>
 <span id="L91" class="LineNr"> 91 </span>
 <span id="L92" class="LineNr"> 92 </span><span class="Delimiter">:(scenario recipe_handles_missing_bracket)</span>
 <span id="L93" class="LineNr"> 93 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L94" class="LineNr"> 94 </span><span class="muRecipe">def</span> main
+<span id="L94" class="LineNr"> 94 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a>
 <span id="L95" class="LineNr"> 95 </span><span class="Error">]</span>
-<span id="L96" class="LineNr"> 96 </span><span class="traceContains">+error: main: recipe body must begin with '['</span>
+<span id="L96" class="LineNr"> 96 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: <a href='010vm.cc.html#L19'>recipe</a> body must begin with '['</span>
 <span id="L97" class="LineNr"> 97 </span>
 <span id="L98" class="LineNr"> 98 </span><span class="Delimiter">:(scenario recipe_handles_missing_bracket_2)</span>
 <span id="L99" class="LineNr"> 99 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L100" class="LineNr">100 </span><span class="muRecipe">def</span> main
+<span id="L100" class="LineNr">100 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a>
 <span id="L101" class="LineNr">101 </span>  local-scope
 <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="Error">]</span>
 <span id="L105" class="LineNr">105 </span><span class="Comment"># doesn't overflow line when reading header</span>
 <span id="L106" class="LineNr">106 </span><span class="traceAbsent">-parse: header ingredient: local-scope</span>
-<span id="L107" class="LineNr">107 </span><span class="traceContains">+error: main: recipe body must begin with '['</span>
+<span id="L107" class="LineNr">107 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: <a href='010vm.cc.html#L19'>recipe</a> body must begin with '['</span>
 <span id="L108" class="LineNr">108 </span>
 <span id="L109" class="LineNr">109 </span><span class="Delimiter">:(scenario recipe_handles_missing_bracket_3)</span>
 <span id="L110" class="LineNr">110 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L111" class="LineNr">111 </span><span class="muRecipe">def</span> main  <span class="Comment"># comment</span>
+<span id="L111" class="LineNr">111 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a>  <span class="Comment"># comment</span>
 <span id="L112" class="LineNr">112 </span>  local-scope
 <span id="L113" class="LineNr">113 </span>  <span class="Delimiter">{</span>
 <span id="L114" class="LineNr">114 </span>  <span class="Delimiter">}</span>
 <span id="L115" class="LineNr">115 </span><span class="Error">]</span>
 <span id="L116" class="LineNr">116 </span><span class="Comment"># doesn't overflow line when reading header</span>
 <span id="L117" class="LineNr">117 </span><span class="traceAbsent">-parse: header ingredient: local-scope</span>
-<span id="L118" class="LineNr">118 </span><span class="traceContains">+error: main: recipe body must begin with '['</span>
+<span id="L118" class="LineNr">118 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: <a href='010vm.cc.html#L19'>recipe</a> body must begin with '['</span>
 <span id="L119" class="LineNr">119 </span>
 <span id="L120" class="LineNr">120 </span><span class="Delimiter">:(after &quot;Begin debug_string(recipe x)&quot;)</span>
 <span id="L121" class="LineNr">121 </span>out &lt;&lt; <span class="Constant">&quot;ingredients:</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">;</span>
-<span id="L122" class="LineNr">122 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>x<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
+<span id="L122" class="LineNr">122 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
 <span id="L123" class="LineNr">123 </span>  out &lt;&lt; <span class="Constant">&quot;  &quot;</span> &lt;&lt; debug_string<span class="Delimiter">(</span>x<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
 <span id="L124" class="LineNr">124 </span>out &lt;&lt; <span class="Constant">&quot;products:</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">;</span>
-<span id="L125" class="LineNr">125 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>x<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
+<span id="L125" class="LineNr">125 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
 <span id="L126" class="LineNr">126 </span>  out &lt;&lt; <span class="Constant">&quot;  &quot;</span> &lt;&lt; debug_string<span class="Delimiter">(</span>x<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
 <span id="L127" class="LineNr">127 </span>
 <span id="L128" class="LineNr">128 </span><span class="Comment">//: If a recipe never mentions any ingredients or products, assume it has a header.</span>
@@ -193,12 +193,12 @@ if ('onhashchange' in window) {
 <span id="L131" class="LineNr">131 </span><span class="muRecipe">def</span> test [
 <span id="L132" class="LineNr">132 </span>  <span class="Constant">1</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
 <span id="L133" class="LineNr">133 </span>]
-<span id="L134" class="LineNr">134 </span><span class="traceContains">+parse: recipe test has a header</span>
+<span id="L134" class="LineNr">134 </span><span class="traceContains">+parse: <a href='010vm.cc.html#L19'>recipe</a> test has a header</span>
 <span id="L135" class="LineNr">135 </span>
 <span id="L136" class="LineNr">136 </span><span class="Delimiter">:(before &quot;End Recipe Body(result)&quot;)</span>
 <span id="L137" class="LineNr">137 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!result<span class="Delimiter">.</span>has_header<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L138" class="LineNr">138 </span>  result<span class="Delimiter">.</span>has_header = <span class="Constant">true</span><span class="Delimiter">;</span>
-<span id="L139" class="LineNr">139 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>result<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L139" class="LineNr">139 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>result<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L140" class="LineNr">140 </span>    <span class="Normal">const</span> instruction&amp; inst = result<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
 <span id="L141" class="LineNr">141 </span>    <span class="Normal">if</span> <span class="Delimiter">((</span>inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;reply&quot;</span> &amp;&amp; !inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>empty<span class="Delimiter">())</span>
 <span id="L142" class="LineNr">142 </span>        || <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;return&quot;</span> &amp;&amp; !inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>empty<span class="Delimiter">())</span>
@@ -211,13 +211,13 @@ if ('onhashchange' in window) {
 <span id="L149" class="LineNr">149 </span>  <span class="Delimiter">}</span>
 <span id="L150" class="LineNr">150 </span><span class="Delimiter">}</span>
 <span id="L151" class="LineNr">151 </span><span class="Normal">if</span> <span class="Delimiter">(</span>result<span class="Delimiter">.</span>has_header<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L152" class="LineNr">152 </span>  trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;parse&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;recipe &quot;</span> &lt;&lt; result<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot; has a header&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L152" class="LineNr">152 </span>  <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;parse&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;recipe &quot;</span> &lt;&lt; result<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot; has a header&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L153" class="LineNr">153 </span><span class="Delimiter">}</span>
 <span id="L154" class="LineNr">154 </span>
 <span id="L155" class="LineNr">155 </span><span class="Comment">//: Support type abbreviations in headers.</span>
 <span id="L156" class="LineNr">156 </span>
 <span id="L157" class="LineNr">157 </span><span class="Delimiter">:(scenario type_abbreviations_in_recipe_headers)</span>
-<span id="L158" class="LineNr">158 </span><span class="muRecipe">def</span> main [
+<span id="L158" class="LineNr">158 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L159" class="LineNr">159 </span>  local-scope
 <span id="L160" class="LineNr">160 </span>  <span class="Normal">a</span>:text<span class="Special"> &lt;- </span>foo
 <span id="L161" class="LineNr">161 </span>  <span class="Constant">1</span>:<span class="Normal">char</span>/<span class="Special">raw &lt;- </span>index *a<span class="Delimiter">,</span> <span class="Constant">0</span>
@@ -230,35 +230,35 @@ if ('onhashchange' in window) {
 <span id="L168" class="LineNr">168 </span><span class="traceContains">+mem: storing 97 in location 1</span>
 <span id="L169" class="LineNr">169 </span>
 <span id="L170" class="LineNr">170 </span><span class="Delimiter">:(before &quot;End Expand Type Abbreviations(caller)&quot;)</span>
-<span id="L171" class="LineNr">171 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
+<span id="L171" class="LineNr">171 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
 <span id="L172" class="LineNr">172 </span>  expand_type_abbreviations<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">);</span>
-<span id="L173" class="LineNr">173 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
+<span id="L173" class="LineNr">173 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
 <span id="L174" class="LineNr">174 </span>  expand_type_abbreviations<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">);</span>
 <span id="L175" class="LineNr">175 </span>
 <span id="L176" class="LineNr">176 </span><span class="Comment">//: Rewrite 'load-ingredients' to instructions to create all reagents in the header.</span>
 <span id="L177" class="LineNr">177 </span>
-<span id="L178" class="LineNr">178 </span><span class="Delimiter">:(before &quot;End Rewrite Instruction(curr, recipe result)&quot;)</span>
+<span id="L178" class="LineNr">178 </span><span class="Delimiter">:(before &quot;End Rewrite Instruction(curr, <a href='010vm.cc.html#L19'>recipe</a> result)&quot;)</span>
 <span id="L179" class="LineNr">179 </span><span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">.</span>name == <span class="Constant">&quot;load-ingredients&quot;</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L180" class="LineNr">180 </span>  curr<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
-<span id="L181" class="LineNr">181 </span>  recipe_ordinal op = get<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;next-ingredient-without-typechecking&quot;</span><span class="Delimiter">);</span>
-<span id="L182" class="LineNr">182 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>result<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L180" class="LineNr">180 </span>  curr<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
+<span id="L181" class="LineNr">181 </span>  <a href='010vm.cc.html#L14'>recipe_ordinal</a> op = get<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;next-ingredient-without-typechecking&quot;</span><span class="Delimiter">);</span>
+<span id="L182" class="LineNr">182 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>result<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L183" class="LineNr">183 </span>    curr<span class="Delimiter">.</span>operation = op<span class="Delimiter">;</span>
 <span id="L184" class="LineNr">184 </span>    curr<span class="Delimiter">.</span>name = <span class="Constant">&quot;next-ingredient-without-typechecking&quot;</span><span class="Delimiter">;</span>
 <span id="L185" class="LineNr">185 </span>    curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>result<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
 <span id="L186" class="LineNr">186 </span>    result<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>curr<span class="Delimiter">);</span>
-<span id="L187" class="LineNr">187 </span>    curr<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
+<span id="L187" class="LineNr">187 </span>    curr<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
 <span id="L188" class="LineNr">188 </span>  <span class="Delimiter">}</span>
 <span id="L189" class="LineNr">189 </span><span class="Delimiter">}</span>
 <span id="L190" class="LineNr">190 </span><span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">.</span>name == <span class="Constant">&quot;next-ingredient-without-typechecking&quot;</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L191" class="LineNr">191 </span>  raise &lt;&lt; maybe<span class="Delimiter">(</span>result<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;never call 'next-ingredient-without-typechecking' directly</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L192" class="LineNr">192 </span>  curr<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
+<span id="L191" class="LineNr">191 </span>  <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>result<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;never call 'next-ingredient-without-typechecking' directly</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
+<span id="L192" class="LineNr">192 </span>  curr<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
 <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="Comment">//: internal version of next-ingredient; don't call this directly</span>
 <span id="L196" class="LineNr">196 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
 <span id="L197" class="LineNr">197 </span>NEXT_INGREDIENT_WITHOUT_TYPECHECKING<span class="Delimiter">,</span>
 <span id="L198" class="LineNr">198 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
-<span id="L199" class="LineNr">199 </span>put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;next-ingredient-without-typechecking&quot;</span><span class="Delimiter">,</span> NEXT_INGREDIENT_WITHOUT_TYPECHECKING<span class="Delimiter">);</span>
+<span id="L199" class="LineNr">199 </span><a href='001help.cc.html#L218'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;next-ingredient-without-typechecking&quot;</span><span class="Delimiter">,</span> NEXT_INGREDIENT_WITHOUT_TYPECHECKING<span class="Delimiter">);</span>
 <span id="L200" class="LineNr">200 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Checks&quot;)</span>
 <span id="L201" class="LineNr">201 </span><span class="Normal">case</span> NEXT_INGREDIENT_WITHOUT_TYPECHECKING: <span class="Delimiter">{</span>
 <span id="L202" class="LineNr">202 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
@@ -266,10 +266,10 @@ if ('onhashchange' in window) {
 <span id="L204" class="LineNr">204 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
 <span id="L205" class="LineNr">205 </span><span class="Normal">case</span> NEXT_INGREDIENT_WITHOUT_TYPECHECKING: <span class="Delimiter">{</span>
 <span id="L206" class="LineNr">206 </span>  assert<span class="Delimiter">(</span>!Current_routine<span class="Delimiter">-&gt;</span>calls<span class="Delimiter">.</span>empty<span class="Delimiter">());</span>
-<span id="L207" class="LineNr">207 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>current_call<span class="Delimiter">().</span>next_ingredient_to_process &lt; SIZE<span class="Delimiter">(</span>current_call<span class="Delimiter">().</span>ingredient_atoms<span class="Delimiter">))</span> <span class="Delimiter">{</span>
+<span id="L207" class="LineNr">207 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>current_call<span class="Delimiter">().</span>next_ingredient_to_process &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>current_call<span class="Delimiter">().</span>ingredient_atoms<span class="Delimiter">))</span> <span class="Delimiter">{</span>
 <span id="L208" class="LineNr">208 </span>    products<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>
 <span id="L209" class="LineNr">209 </span>        current_call<span class="Delimiter">().</span>ingredient_atoms<span class="Delimiter">.</span>at<span class="Delimiter">(</span>current_call<span class="Delimiter">().</span>next_ingredient_to_process<span class="Delimiter">));</span>
-<span id="L210" class="LineNr">210 </span>    assert<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>products<span class="Delimiter">)</span> == <span class="Constant">1</span><span class="Delimiter">);</span>  products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span>  <span class="Comment">// push a new vector</span>
+<span id="L210" class="LineNr">210 </span>    assert<span class="Delimiter">(</span><a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>products<span class="Delimiter">)</span> == <span class="Constant">1</span><span class="Delimiter">);</span>  products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span>  <span class="Comment">// push a new vector</span>
 <span id="L211" class="LineNr">211 </span>    products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
 <span id="L212" class="LineNr">212 </span>    ++current_call<span class="Delimiter">().</span>next_ingredient_to_process<span class="Delimiter">;</span>
 <span id="L213" class="LineNr">213 </span>  <span class="Delimiter">}</span>
@@ -295,7 +295,7 @@ if ('onhashchange' in window) {
 <span id="L233" class="LineNr">233 </span>
 <span id="L234" class="LineNr">234 </span><span class="Delimiter">:(after &quot;use-before-set Error&quot;)</span>
 <span id="L235" class="LineNr">235 </span><span class="Normal">if</span> <span class="Delimiter">(</span>is_present_in_ingredients<span class="Delimiter">(</span>caller<span class="Delimiter">,</span> ingredient<span class="Delimiter">.</span>name<span class="Delimiter">))</span>
-<span id="L236" class="LineNr">236 </span>  raise &lt;&lt; <span class="Constant">&quot;  did you forget 'load-ingredients'?</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L236" class="LineNr">236 </span>  <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <span class="Constant">&quot;  did you forget 'load-ingredients'?</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L237" class="LineNr">237 </span>
 <span id="L238" class="LineNr">238 </span><span class="Delimiter">:(scenario load_ingredients_missing_error_2)</span>
 <span id="L239" class="LineNr">239 </span><span class="Special">% Hide_errors = true;</span>
@@ -308,11 +308,11 @@ if ('onhashchange' in window) {
 <span id="L246" class="LineNr">246 </span>
 <span id="L247" class="LineNr">247 </span><span class="Delimiter">:(after &quot;missing-type Error 1&quot;)</span>
 <span id="L248" class="LineNr">248 </span><span class="Normal">if</span> <span class="Delimiter">(</span>is_present_in_ingredients<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> get<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> recipe_name<span class="Delimiter">)),</span> x<span class="Delimiter">.</span>name<span class="Delimiter">))</span>
-<span id="L249" class="LineNr">249 </span>  raise &lt;&lt; <span class="Constant">&quot;  did you forget 'load-ingredients'?</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L249" class="LineNr">249 </span>  <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <span class="Constant">&quot;  did you forget 'load-ingredients'?</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L250" class="LineNr">250 </span>
 <span id="L251" class="LineNr">251 </span><span class="Delimiter">:(code)</span>
 <span id="L252" class="LineNr">252 </span><span class="Normal">bool</span> is_present_in_ingredients<span class="Delimiter">(</span><span class="Normal">const</span> recipe&amp; callee<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; ingredient_name<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L253" class="LineNr">253 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L253" class="LineNr">253 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L254" class="LineNr">254 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name == ingredient_name<span class="Delimiter">)</span>
 <span id="L255" class="LineNr">255 </span>      <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span>
 <span id="L256" class="LineNr">256 </span>  <span class="Delimiter">}</span>
@@ -323,7 +323,7 @@ if ('onhashchange' in window) {
 <span id="L261" class="LineNr">261 </span>
 <span id="L262" class="LineNr">262 </span><span class="Delimiter">:(scenario show_clear_error_on_bad_call)</span>
 <span id="L263" class="LineNr">263 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L264" class="LineNr">264 </span><span class="muRecipe">def</span> main [
+<span id="L264" class="LineNr">264 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L265" class="LineNr">265 </span>  <span class="Constant">1</span>:num<span class="Special"> &lt;- </span>foo <span class="Constant">34</span>
 <span id="L266" class="LineNr">266 </span>]
 <span id="L267" class="LineNr">267 </span><span class="muRecipe">def</span> foo x:point<span class="muRecipe"> -&gt; </span>y:num [
@@ -331,11 +331,11 @@ if ('onhashchange' in window) {
 <span id="L269" class="LineNr">269 </span>  load-ingredients
 <span id="L270" class="LineNr">270 </span>  <span class="Identifier">return</span> <span class="Constant">35</span>
 <span id="L271" class="LineNr">271 </span>]
-<span id="L272" class="LineNr">272 </span><span class="traceContains">+error: main: ingredient 0 has the wrong type at '1:num &lt;- foo 34'</span>
+<span id="L272" class="LineNr">272 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: ingredient 0 has the wrong type at '1:num &lt;- foo 34'</span>
 <span id="L273" class="LineNr">273 </span>
 <span id="L274" class="LineNr">274 </span><span class="Delimiter">:(scenario show_clear_error_on_bad_call_2)</span>
 <span id="L275" class="LineNr">275 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L276" class="LineNr">276 </span><span class="muRecipe">def</span> main [
+<span id="L276" class="LineNr">276 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L277" class="LineNr">277 </span>  <span class="Constant">1</span>:point<span class="Special"> &lt;- </span>foo <span class="Constant">34</span>
 <span id="L278" class="LineNr">278 </span>]
 <span id="L279" class="LineNr">279 </span><span class="muRecipe">def</span> foo x:num<span class="muRecipe"> -&gt; </span>y:num [
@@ -343,29 +343,29 @@ if ('onhashchange' in window) {
 <span id="L281" class="LineNr">281 </span>  load-ingredients
 <span id="L282" class="LineNr">282 </span>  <span class="Identifier">return</span> x
 <span id="L283" class="LineNr">283 </span>]
-<span id="L284" class="LineNr">284 </span><span class="traceContains">+error: main: product 0 has the wrong type at '1:point &lt;- foo 34'</span>
+<span id="L284" class="LineNr">284 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: product 0 has the wrong type at '1:point &lt;- foo 34'</span>
 <span id="L285" class="LineNr">285 </span>
 <span id="L286" class="LineNr">286 </span><span class="Delimiter">:(after &quot;Transform.push_back(check_instruction)&quot;)</span>
 <span id="L287" class="LineNr">287 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>check_calls_against_header<span class="Delimiter">);</span>  <span class="Comment">// idempotent</span>
 <span id="L288" class="LineNr">288 </span><span class="Delimiter">:(code)</span>
-<span id="L289" class="LineNr">289 </span><span class="Normal">void</span> check_calls_against_header<span class="Delimiter">(</span><span class="Normal">const</span> recipe_ordinal r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L289" class="LineNr">289 </span><span class="Normal">void</span> check_calls_against_header<span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L290" class="LineNr">290 </span>  <span class="Normal">const</span> recipe&amp; caller = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
-<span id="L291" class="LineNr">291 </span>  trace<span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- type-check calls inside recipe &quot;</span> &lt;&lt; caller<span class="Delimiter">.</span>name &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L292" class="LineNr">292 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L291" class="LineNr">291 </span>  <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- type-check calls inside <a href='010vm.cc.html#L19'>recipe</a> &quot;</span> &lt;&lt; caller<span class="Delimiter">.</span>name &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
+<span id="L292" class="LineNr">292 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L293" class="LineNr">293 </span>    <span class="Normal">const</span> instruction&amp; inst = caller<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
-<span id="L294" class="LineNr">294 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>operation &lt; MAX_PRIMITIVE_RECIPES<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
+<span id="L294" class="LineNr">294 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>operation &lt; <a href='010vm.cc.html#L192'>MAX_PRIMITIVE_RECIPES</a><span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
 <span id="L295" class="LineNr">295 </span>    <span class="Normal">const</span> recipe&amp; callee = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>operation<span class="Delimiter">);</span>
 <span id="L296" class="LineNr">296 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>!callee<span class="Delimiter">.</span>has_header<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
-<span id="L297" class="LineNr">297 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; min<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">),</span> SIZE<span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">));</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L297" class="LineNr">297 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; min<span class="Delimiter">(</span><a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">),</span> <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">));</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L298" class="LineNr">298 </span>      <span class="Comment">// ingredients coerced from call to callee</span>
 <span id="L299" class="LineNr">299 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>!types_coercible<span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span>
-<span id="L300" class="LineNr">300 </span>        raise &lt;&lt; maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient &quot;</span> &lt;&lt; i &lt;&lt; <span class="Constant">&quot; has the wrong type at '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L300" class="LineNr">300 </span>        <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient &quot;</span> &lt;&lt; i &lt;&lt; <span class="Constant">&quot; has the wrong type at '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L301" class="LineNr">301 </span>    <span class="Delimiter">}</span>
-<span id="L302" class="LineNr">302 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; min<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">),</span> SIZE<span class="Delimiter">(</span>callee<span class="Delimiter">.</span>products<span class="Delimiter">));</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L302" class="LineNr">302 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; min<span class="Delimiter">(</span><a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">),</span> <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>callee<span class="Delimiter">.</span>products<span class="Delimiter">));</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L303" class="LineNr">303 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>is_dummy<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
 <span id="L304" class="LineNr">304 </span>      <span class="Comment">// products coerced from callee to call</span>
 <span id="L305" class="LineNr">305 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>!types_coercible<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> callee<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span>
-<span id="L306" class="LineNr">306 </span>        raise &lt;&lt; maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product &quot;</span> &lt;&lt; i &lt;&lt; <span class="Constant">&quot; has the wrong type at '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L306" class="LineNr">306 </span>        <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product &quot;</span> &lt;&lt; i &lt;&lt; <span class="Constant">&quot; has the wrong type at '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L307" class="LineNr">307 </span>    <span class="Delimiter">}</span>
 <span id="L308" class="LineNr">308 </span>  <span class="Delimiter">}</span>
 <span id="L309" class="LineNr">309 </span><span class="Delimiter">}</span>
@@ -387,20 +387,20 @@ if ('onhashchange' in window) {
 <span id="L325" class="LineNr">325 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>check_return_instructions_against_header<span class="Delimiter">);</span>  <span class="Comment">// idempotent</span>
 <span id="L326" class="LineNr">326 </span>
 <span id="L327" class="LineNr">327 </span><span class="Delimiter">:(code)</span>
-<span id="L328" class="LineNr">328 </span><span class="Normal">void</span> check_return_instructions_against_header<span class="Delimiter">(</span><span class="Normal">const</span> recipe_ordinal r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L328" class="LineNr">328 </span><span class="Normal">void</span> check_return_instructions_against_header<span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L329" class="LineNr">329 </span>  <span class="Normal">const</span> recipe&amp; caller_recipe = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
 <span id="L330" class="LineNr">330 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!caller_recipe<span class="Delimiter">.</span>has_header<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
-<span id="L331" class="LineNr">331 </span>  trace<span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- checking return instructions against header for &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>name &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L332" class="LineNr">332 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L331" class="LineNr">331 </span>  <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- checking return instructions against header for &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>name &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
+<span id="L332" class="LineNr">332 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L333" class="LineNr">333 </span>    <span class="Normal">const</span> instruction&amp; inst = caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
 <span id="L334" class="LineNr">334 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>name != <span class="Constant">&quot;reply&quot;</span> &amp;&amp; inst<span class="Delimiter">.</span>name != <span class="Constant">&quot;return&quot;</span><span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
-<span id="L335" class="LineNr">335 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">)</span> != SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">))</span> <span class="Delimiter">{</span>
-<span id="L336" class="LineNr">336 </span>      raise &lt;&lt; maybe<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;replied with the wrong number of products at '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L335" class="LineNr">335 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">)</span> != <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">))</span> <span class="Delimiter">{</span>
+<span id="L336" class="LineNr">336 </span>      <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;replied with the wrong number of products at '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L337" class="LineNr">337 </span>      <span class="Identifier">continue</span><span class="Delimiter">;</span>
 <span id="L338" class="LineNr">338 </span>    <span class="Delimiter">}</span>
-<span id="L339" class="LineNr">339 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L339" class="LineNr">339 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L340" class="LineNr">340 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>!types_match<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span>
-<span id="L341" class="LineNr">341 </span>        raise &lt;&lt; maybe<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;replied with the wrong type at '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L341" class="LineNr">341 </span>        <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;replied with the wrong type at '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L342" class="LineNr">342 </span>    <span class="Delimiter">}</span>
 <span id="L343" class="LineNr">343 </span>  <span class="Delimiter">}</span>
 <span id="L344" class="LineNr">344 </span><span class="Delimiter">}</span>
@@ -434,22 +434,22 @@ if ('onhashchange' in window) {
 <span id="L372" class="LineNr">372 </span>]
 <span id="L373" class="LineNr">373 </span><span class="traceContains">+error: add2: 'x' can't repeat in the ingredients</span>
 <span id="L374" class="LineNr">374 </span>
-<span id="L375" class="LineNr">375 </span><span class="Delimiter">:(before &quot;End recipe Fields&quot;)</span>
+<span id="L375" class="LineNr">375 </span><span class="Delimiter">:(before &quot;End <a href='010vm.cc.html#L19'>recipe</a> Fields&quot;)</span>
 <span id="L376" class="LineNr">376 </span>map&lt;string<span class="Delimiter">,</span> <span class="Normal">int</span>&gt; ingredient_index<span class="Delimiter">;</span>
 <span id="L377" class="LineNr">377 </span>
 <span id="L378" class="LineNr">378 </span><span class="Delimiter">:(after &quot;Begin Instruction Modifying Transforms&quot;)</span>
 <span id="L379" class="LineNr">379 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>check_header_ingredients<span class="Delimiter">);</span>  <span class="Comment">// idempotent</span>
 <span id="L380" class="LineNr">380 </span>
 <span id="L381" class="LineNr">381 </span><span class="Delimiter">:(code)</span>
-<span id="L382" class="LineNr">382 </span><span class="Normal">void</span> check_header_ingredients<span class="Delimiter">(</span><span class="Normal">const</span> recipe_ordinal r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L382" class="LineNr">382 </span><span class="Normal">void</span> check_header_ingredients<span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L383" class="LineNr">383 </span>  recipe&amp; caller_recipe = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
 <span id="L384" class="LineNr">384 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
-<span id="L385" class="LineNr">385 </span>  caller_recipe<span class="Delimiter">.</span>ingredient_index<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
-<span id="L386" class="LineNr">386 </span>  trace<span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- checking return instructions against header for &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>name &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L387" class="LineNr">387 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L385" class="LineNr">385 </span>  caller_recipe<span class="Delimiter">.</span>ingredient_index<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
+<span id="L386" class="LineNr">386 </span>  <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- checking return instructions against header for &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>name &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
+<span id="L387" class="LineNr">387 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L388" class="LineNr">388 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredient_index<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">))</span>
-<span id="L389" class="LineNr">389 </span>      raise &lt;&lt; maybe<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'&quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot;' can't repeat in the ingredients</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L390" class="LineNr">390 </span>    put<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredient_index<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">,</span> i<span class="Delimiter">);</span>
+<span id="L389" class="LineNr">389 </span>      <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'&quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot;' can't repeat in the ingredients</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L390" class="LineNr">390 </span>    <a href='001help.cc.html#L218'>put</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredient_index<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">,</span> i<span class="Delimiter">);</span>
 <span id="L391" class="LineNr">391 </span>  <span class="Delimiter">}</span>
 <span id="L392" class="LineNr">392 </span><span class="Delimiter">}</span>
 <span id="L393" class="LineNr">393 </span>
@@ -457,7 +457,7 @@ if ('onhashchange' in window) {
 <span id="L395" class="LineNr">395 </span>
 <span id="L396" class="LineNr">396 </span><span class="Delimiter">:(scenarios run)</span>
 <span id="L397" class="LineNr">397 </span><span class="Delimiter">:(scenario deduce_instruction_types_from_recipe_header)</span>
-<span id="L398" class="LineNr">398 </span><span class="muRecipe">def</span> main [
+<span id="L398" class="LineNr">398 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L399" class="LineNr">399 </span>  <span class="Constant">1</span>:num/<span class="Special">raw &lt;- </span>add2 <span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">5</span>
 <span id="L400" class="LineNr">400 </span>]
 <span id="L401" class="LineNr">401 </span><span class="muRecipe">def</span> add2 x:num<span class="Delimiter">,</span> y:num<span class="muRecipe"> -&gt; </span>z:num [
@@ -472,40 +472,40 @@ if ('onhashchange' in window) {
 <span id="L410" class="LineNr">410 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>deduce_types_from_header<span class="Delimiter">);</span>  <span class="Comment">// idempotent</span>
 <span id="L411" class="LineNr">411 </span>
 <span id="L412" class="LineNr">412 </span><span class="Delimiter">:(code)</span>
-<span id="L413" class="LineNr">413 </span><span class="Normal">void</span> deduce_types_from_header<span class="Delimiter">(</span><span class="Normal">const</span> recipe_ordinal r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L413" class="LineNr">413 </span><span class="Normal">void</span> deduce_types_from_header<span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L414" class="LineNr">414 </span>  recipe&amp; caller_recipe = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
 <span id="L415" class="LineNr">415 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
-<span id="L416" class="LineNr">416 </span>  trace<span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- deduce types from header for &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>name &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L416" class="LineNr">416 </span>  <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- deduce types from header for &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>name &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L417" class="LineNr">417 </span>  map&lt;string<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree*&gt; header_type<span class="Delimiter">;</span>
-<span id="L418" class="LineNr">418 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L418" class="LineNr">418 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L419" class="LineNr">419 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>!caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>  <span class="Comment">// error handled elsewhere</span>
-<span id="L420" class="LineNr">420 </span>    put<span class="Delimiter">(</span>header_type<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">);</span>
-<span id="L421" class="LineNr">421 </span>    trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;type of &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; names_to_string<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L420" class="LineNr">420 </span>    <a href='001help.cc.html#L218'>put</a><span class="Delimiter">(</span>header_type<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">);</span>
+<span id="L421" class="LineNr">421 </span>    <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;type of &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; names_to_string<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L422" class="LineNr">422 </span>  <span class="Delimiter">}</span>
-<span id="L423" class="LineNr">423 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L423" class="LineNr">423 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L424" class="LineNr">424 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>!caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>  <span class="Comment">// error handled elsewhere</span>
-<span id="L425" class="LineNr">425 </span>    put<span class="Delimiter">(</span>header_type<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">);</span>
-<span id="L426" class="LineNr">426 </span>    trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;type of &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; names_to_string<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L425" class="LineNr">425 </span>    <a href='001help.cc.html#L218'>put</a><span class="Delimiter">(</span>header_type<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">);</span>
+<span id="L426" class="LineNr">426 </span>    <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;type of &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; names_to_string<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L427" class="LineNr">427 </span>  <span class="Delimiter">}</span>
-<span id="L428" class="LineNr">428 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L428" class="LineNr">428 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L429" class="LineNr">429 </span>    instruction&amp; inst = caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
-<span id="L430" class="LineNr">430 </span>    trace<span class="Delimiter">(</span><span class="Constant">9992</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;instruction: &quot;</span> &lt;&lt; to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L431" class="LineNr">431 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L430" class="LineNr">430 </span>    <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9992</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;instruction: &quot;</span> &lt;&lt; <a href='028call_return.cc.html#L158'>to_string</a><span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
+<span id="L431" class="LineNr">431 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L432" class="LineNr">432 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
-<span id="L433" class="LineNr">433 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>header_type<span class="Delimiter">.</span>find<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">)</span> == header_type<span class="Delimiter">.</span>end<span class="Delimiter">())</span>
+<span id="L433" class="LineNr">433 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>header_type<span class="Delimiter">.</span>find<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">)</span> == header_type<span class="Delimiter">.</span><a href='003trace.cc.html#L195'>end</a><span class="Delimiter">())</span>
 <span id="L434" class="LineNr">434 </span>        <span class="Identifier">continue</span><span class="Delimiter">;</span>
 <span id="L435" class="LineNr">435 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>header_type<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>  <span class="Comment">// error handled elsewhere</span>
 <span id="L436" class="LineNr">436 </span>      inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*get<span class="Delimiter">(</span>header_type<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">));</span>
-<span id="L437" class="LineNr">437 </span>      trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;type of &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; names_to_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L437" class="LineNr">437 </span>      <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;type of &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; names_to_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L438" class="LineNr">438 </span>    <span class="Delimiter">}</span>
-<span id="L439" class="LineNr">439 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L440" class="LineNr">440 </span>      trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;  product: &quot;</span> &lt;&lt; to_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L439" class="LineNr">439 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L440" class="LineNr">440 </span>      <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;  product: &quot;</span> &lt;&lt; <a href='028call_return.cc.html#L158'>to_string</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L441" class="LineNr">441 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
-<span id="L442" class="LineNr">442 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>header_type<span class="Delimiter">.</span>find<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">)</span> == header_type<span class="Delimiter">.</span>end<span class="Delimiter">())</span>
+<span id="L442" class="LineNr">442 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>header_type<span class="Delimiter">.</span>find<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">)</span> == header_type<span class="Delimiter">.</span><a href='003trace.cc.html#L195'>end</a><span class="Delimiter">())</span>
 <span id="L443" class="LineNr">443 </span>        <span class="Identifier">continue</span><span class="Delimiter">;</span>
 <span id="L444" class="LineNr">444 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>header_type<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>  <span class="Comment">// error handled elsewhere</span>
 <span id="L445" class="LineNr">445 </span>      inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*get<span class="Delimiter">(</span>header_type<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">));</span>
-<span id="L446" class="LineNr">446 </span>      trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;type of &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; names_to_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L446" class="LineNr">446 </span>      <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;type of &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; names_to_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>type<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L447" class="LineNr">447 </span>    <span class="Delimiter">}</span>
 <span id="L448" class="LineNr">448 </span>  <span class="Delimiter">}</span>
 <span id="L449" class="LineNr">449 </span><span class="Delimiter">}</span>
@@ -514,7 +514,7 @@ if ('onhashchange' in window) {
 <span id="L452" class="LineNr">452 </span><span class="Comment">//: in the header.</span>
 <span id="L453" class="LineNr">453 </span>
 <span id="L454" class="LineNr">454 </span><span class="Delimiter">:(scenario return_based_on_header)</span>
-<span id="L455" class="LineNr">455 </span><span class="muRecipe">def</span> main [
+<span id="L455" class="LineNr">455 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L456" class="LineNr">456 </span>  <span class="Constant">1</span>:num/<span class="Special">raw &lt;- </span>add2 <span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">5</span>
 <span id="L457" class="LineNr">457 </span>]
 <span id="L458" class="LineNr">458 </span><span class="muRecipe">def</span> add2 x:num<span class="Delimiter">,</span> y:num<span class="muRecipe"> -&gt; </span>z:num [
@@ -529,20 +529,20 @@ if ('onhashchange' in window) {
 <span id="L467" class="LineNr">467 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>fill_in_return_ingredients<span class="Delimiter">);</span>  <span class="Comment">// idempotent</span>
 <span id="L468" class="LineNr">468 </span>
 <span id="L469" class="LineNr">469 </span><span class="Delimiter">:(code)</span>
-<span id="L470" class="LineNr">470 </span><span class="Normal">void</span> fill_in_return_ingredients<span class="Delimiter">(</span><span class="Normal">const</span> recipe_ordinal r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L470" class="LineNr">470 </span><span class="Normal">void</span> fill_in_return_ingredients<span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L471" class="LineNr">471 </span>  recipe&amp; caller_recipe = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
 <span id="L472" class="LineNr">472 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!caller_recipe<span class="Delimiter">.</span>has_header<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
-<span id="L473" class="LineNr">473 </span>  trace<span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- fill in return ingredients from header for recipe &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>name &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L474" class="LineNr">474 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L473" class="LineNr">473 </span>  <a href='003trace.cc.html#L171'>trace</a><span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- fill in return ingredients from header for <a href='010vm.cc.html#L19'>recipe</a> &quot;</span> &lt;&lt; caller_recipe<span class="Delimiter">.</span>name &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
+<span id="L474" class="LineNr">474 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L475" class="LineNr">475 </span>    instruction&amp; inst = caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
 <span id="L476" class="LineNr">476 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;reply&quot;</span> || inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;return&quot;</span><span class="Delimiter">)</span>
 <span id="L477" class="LineNr">477 </span>      add_header_products<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">);</span>
 <span id="L478" class="LineNr">478 </span>  <span class="Delimiter">}</span>
 <span id="L479" class="LineNr">479 </span>  <span class="Comment">// fall through return</span>
 <span id="L480" class="LineNr">480 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span>  <span class="Comment">// error will be raised elsewhere if there's a product in the header; just give up</span>
-<span id="L481" class="LineNr">481 </span>  <span class="Normal">const</span> instruction&amp; final_instruction = caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">)</span>-<span class="Constant">1</span><span class="Delimiter">);</span>
+<span id="L481" class="LineNr">481 </span>  <span class="Normal">const</span> instruction&amp; final_instruction = caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span><a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">)</span>-<span class="Constant">1</span><span class="Delimiter">);</span>
 <span id="L482" class="LineNr">482 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>final_instruction<span class="Delimiter">.</span>name != <span class="Constant">&quot;reply&quot;</span> &amp;&amp; final_instruction<span class="Delimiter">.</span>name != <span class="Constant">&quot;return&quot;</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L483" class="LineNr">483 </span>    instruction inst<span class="Delimiter">;</span>
+<span id="L483" class="LineNr">483 </span>    <a href='010vm.cc.html#L32'>instruction</a> inst<span class="Delimiter">;</span>
 <span id="L484" class="LineNr">484 </span>    inst<span class="Delimiter">.</span>name = <span class="Constant">&quot;return&quot;</span><span class="Delimiter">;</span>
 <span id="L485" class="LineNr">485 </span>    add_header_products<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">);</span>
 <span id="L486" class="LineNr">486 </span>    caller_recipe<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>inst<span class="Delimiter">);</span>
@@ -552,9 +552,9 @@ if ('onhashchange' in window) {
 <span id="L490" class="LineNr">490 </span><span class="Normal">void</span> add_header_products<span class="Delimiter">(</span>instruction&amp; inst<span class="Delimiter">,</span> <span class="Normal">const</span> recipe&amp; caller_recipe<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L491" class="LineNr">491 </span>  assert<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;reply&quot;</span> || inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;return&quot;</span><span class="Delimiter">);</span>
 <span id="L492" class="LineNr">492 </span>  <span class="Comment">// collect any products with the same names as ingredients</span>
-<span id="L493" class="LineNr">493 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; SIZE<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L493" class="LineNr">493 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L494" class="LineNr">494 </span>    <span class="Comment">// if the ingredient is missing, add it from the header</span>
-<span id="L495" class="LineNr">495 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> == i<span class="Delimiter">)</span>
+<span id="L495" class="LineNr">495 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> == i<span class="Delimiter">)</span>
 <span id="L496" class="LineNr">496 </span>      inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
 <span id="L497" class="LineNr">497 </span>    <span class="Comment">// if it's missing /same_as_ingredient, try to fill it in</span>
 <span id="L498" class="LineNr">498 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>caller_recipe<span class="Delimiter">.</span>ingredient_index<span class="Delimiter">,</span> caller_recipe<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &amp;&amp; !has_property<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> <span class="Constant">&quot;same_as_ingredient&quot;</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
@@ -566,7 +566,7 @@ if ('onhashchange' in window) {
 <span id="L504" class="LineNr">504 </span><span class="Delimiter">}</span>
 <span id="L505" class="LineNr">505 </span>
 <span id="L506" class="LineNr">506 </span><span class="Delimiter">:(scenario explicit_return_ignores_header)</span>
-<span id="L507" class="LineNr">507 </span><span class="muRecipe">def</span> main [
+<span id="L507" class="LineNr">507 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L508" class="LineNr">508 </span>  <span class="Constant">1</span>:num/<span class="Special">raw</span><span class="Delimiter">,</span> <span class="Constant">2</span>:num/<span class="Special">raw &lt;- </span>add2 <span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">5</span>
 <span id="L509" class="LineNr">509 </span>]
 <span id="L510" class="LineNr">510 </span><span class="muRecipe">def</span> add2 a:num<span class="Delimiter">,</span> b:num<span class="muRecipe"> -&gt; </span>y:num<span class="Delimiter">,</span> z:num [
@@ -580,7 +580,7 @@ if ('onhashchange' in window) {
 <span id="L518" class="LineNr">518 </span><span class="traceContains">+mem: storing -2 in location 2</span>
 <span id="L519" class="LineNr">519 </span>
 <span id="L520" class="LineNr">520 </span><span class="Delimiter">:(scenario return_on_fallthrough_based_on_header)</span>
-<span id="L521" class="LineNr">521 </span><span class="muRecipe">def</span> main [
+<span id="L521" class="LineNr">521 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L522" class="LineNr">522 </span>  <span class="Constant">1</span>:num/<span class="Special">raw &lt;- </span>add2 <span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">5</span>
 <span id="L523" class="LineNr">523 </span>]
 <span id="L524" class="LineNr">524 </span><span class="muRecipe">def</span> add2 x:num<span class="Delimiter">,</span> y:num<span class="muRecipe"> -&gt; </span>z:num [
@@ -588,11 +588,11 @@ if ('onhashchange' in window) {
 <span id="L526" class="LineNr">526 </span>  load-ingredients
 <span id="L527" class="LineNr">527 </span>  z<span class="Special"> &lt;- </span>add x<span class="Delimiter">,</span> y
 <span id="L528" class="LineNr">528 </span>]
-<span id="L529" class="LineNr">529 </span><span class="traceContains">+transform: instruction: return {z: &quot;number&quot;}</span>
+<span id="L529" class="LineNr">529 </span><span class="traceContains">+transform: <a href='010vm.cc.html#L32'>instruction</a>: return {z: &quot;number&quot;}</span>
 <span id="L530" class="LineNr">530 </span><span class="traceContains">+mem: storing 8 in location 1</span>
 <span id="L531" class="LineNr">531 </span>
 <span id="L532" class="LineNr">532 </span><span class="Delimiter">:(scenario return_on_fallthrough_already_exists)</span>
-<span id="L533" class="LineNr">533 </span><span class="muRecipe">def</span> main [
+<span id="L533" class="LineNr">533 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L534" class="LineNr">534 </span>  <span class="Constant">1</span>:num/<span class="Special">raw &lt;- </span>add2 <span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">5</span>
 <span id="L535" class="LineNr">535 </span>]
 <span id="L536" class="LineNr">536 </span><span class="muRecipe">def</span> add2 x:num<span class="Delimiter">,</span> y:num<span class="muRecipe"> -&gt; </span>z:num [
@@ -601,12 +601,12 @@ if ('onhashchange' in window) {
 <span id="L539" class="LineNr">539 </span>  z<span class="Special"> &lt;- </span>add x<span class="Delimiter">,</span> y  <span class="Comment"># no type for z</span>
 <span id="L540" class="LineNr">540 </span>  <span class="Identifier">return</span> z
 <span id="L541" class="LineNr">541 </span>]
-<span id="L542" class="LineNr">542 </span><span class="traceContains">+transform: instruction: return {z: ()}</span>
-<span id="L543" class="LineNr">543 </span><span class="traceAbsent">-transform: instruction: return z:num</span>
+<span id="L542" class="LineNr">542 </span><span class="traceContains">+transform: <a href='010vm.cc.html#L32'>instruction</a>: return {z: ()}</span>
+<span id="L543" class="LineNr">543 </span><span class="traceAbsent">-transform: <a href='010vm.cc.html#L32'>instruction</a>: return z:num</span>
 <span id="L544" class="LineNr">544 </span><span class="traceContains">+mem: storing 8 in location 1</span>
 <span id="L545" class="LineNr">545 </span>
 <span id="L546" class="LineNr">546 </span><span class="Delimiter">:(scenario return_after_conditional_return_based_on_header)</span>
-<span id="L547" class="LineNr">547 </span><span class="muRecipe">def</span> main [
+<span id="L547" class="LineNr">547 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L548" class="LineNr">548 </span>  <span class="Constant">1</span>:num/<span class="Special">raw &lt;- </span>add2 <span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">5</span>
 <span id="L549" class="LineNr">549 </span>]
 <span id="L550" class="LineNr">550 </span><span class="muRecipe">def</span> add2 x:num<span class="Delimiter">,</span> y:num<span class="muRecipe"> -&gt; </span>z:num [
@@ -619,7 +619,7 @@ if ('onhashchange' in window) {
 <span id="L557" class="LineNr">557 </span>
 <span id="L558" class="LineNr">558 </span><span class="Delimiter">:(scenario recipe_headers_perform_same_ingredient_check)</span>
 <span id="L559" class="LineNr">559 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L560" class="LineNr">560 </span><span class="muRecipe">def</span> main [
+<span id="L560" class="LineNr">560 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
 <span id="L561" class="LineNr">561 </span>  <span class="Constant">1</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
 <span id="L562" class="LineNr">562 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
 <span id="L563" class="LineNr">563 </span>  <span class="Constant">3</span>:num<span class="Special"> &lt;- </span>add2 <span class="Constant">1</span>:num<span class="Delimiter">,</span> <span class="Constant">2</span>:num
@@ -628,48 +628,48 @@ if ('onhashchange' in window) {
 <span id="L566" class="LineNr">566 </span>  local-scope
 <span id="L567" class="LineNr">567 </span>  load-ingredients
 <span id="L568" class="LineNr">568 </span>]
-<span id="L569" class="LineNr">569 </span><span class="traceContains">+error: main: '3:num &lt;- add2 1:num, 2:num' should write to '1:num' rather than '3:num'</span>
+<span id="L569" class="LineNr">569 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: '3:num &lt;- add2 1:num, 2:num' should write to '1:num' rather than '3:num'</span>
 <span id="L570" class="LineNr">570 </span>
 <span id="L571" class="LineNr">571 </span><span class="Comment">//: One special-case is recipe 'main'. Make sure it's only ever taking in text</span>
 <span id="L572" class="LineNr">572 </span><span class="Comment">//: ingredients, and returning a single number.</span>
 <span id="L573" class="LineNr">573 </span>
 <span id="L574" class="LineNr">574 </span><span class="Delimiter">:(scenario recipe_header_ingredients_constrained_for_main)</span>
 <span id="L575" class="LineNr">575 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L576" class="LineNr">576 </span><span class="muRecipe">def</span> main x:num [
+<span id="L576" class="LineNr">576 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> x:num [
 <span id="L577" class="LineNr">577 </span>]
-<span id="L578" class="LineNr">578 </span><span class="traceContains">+error: ingredients of recipe 'main' must all be text (address:array:character)</span>
+<span id="L578" class="LineNr">578 </span><span class="traceContains">+error: ingredients of <a href='010vm.cc.html#L19'>recipe</a> 'main' must all be text (address:array:character)</span>
 <span id="L579" class="LineNr">579 </span>
 <span id="L580" class="LineNr">580 </span><span class="Delimiter">:(scenario recipe_header_products_constrained_for_main)</span>
 <span id="L581" class="LineNr">581 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L582" class="LineNr">582 </span><span class="muRecipe">def</span> main<span class="muRecipe"> -&gt; </span>x:text [
+<span id="L582" class="LineNr">582 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a><span class="muRecipe"> -&gt; </span>x:text [
 <span id="L583" class="LineNr">583 </span>]
-<span id="L584" class="LineNr">584 </span><span class="traceContains">+error: recipe 'main' must return at most a single product, a number</span>
+<span id="L584" class="LineNr">584 </span><span class="traceContains">+error: <a href='010vm.cc.html#L19'>recipe</a> 'main' must return at most a single product, a number</span>
 <span id="L585" class="LineNr">585 </span>
 <span id="L586" class="LineNr">586 </span><span class="Delimiter">:(scenario recipe_header_products_constrained_for_main_2)</span>
 <span id="L587" class="LineNr">587 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L588" class="LineNr">588 </span><span class="muRecipe">def</span> main<span class="muRecipe"> -&gt; </span>x:num<span class="Delimiter">,</span> y:num [
+<span id="L588" class="LineNr">588 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a><span class="muRecipe"> -&gt; </span>x:num<span class="Delimiter">,</span> y:num [
 <span id="L589" class="LineNr">589 </span>]
-<span id="L590" class="LineNr">590 </span><span class="traceContains">+error: recipe 'main' must return at most a single product, a number</span>
+<span id="L590" class="LineNr">590 </span><span class="traceContains">+error: <a href='010vm.cc.html#L19'>recipe</a> 'main' must return at most a single product, a number</span>
 <span id="L591" class="LineNr">591 </span>
 <span id="L592" class="LineNr">592 </span><span class="Delimiter">:(after &quot;Transform.push_back(expand_type_abbreviations)&quot;)</span>
 <span id="L593" class="LineNr">593 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>check_recipe_header_constraints<span class="Delimiter">);</span>
 <span id="L594" class="LineNr">594 </span><span class="Delimiter">:(code)</span>
-<span id="L595" class="LineNr">595 </span><span class="Normal">void</span> check_recipe_header_constraints<span class="Delimiter">(</span><span class="Normal">const</span> recipe_ordinal r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L595" class="LineNr">595 </span><span class="Normal">void</span> check_recipe_header_constraints<span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L596" class="LineNr">596 </span>  <span class="Normal">const</span> recipe&amp; caller = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
 <span id="L597" class="LineNr">597 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name != <span class="Constant">&quot;main&quot;</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
 <span id="L598" class="LineNr">598 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!caller<span class="Delimiter">.</span>has_header<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
-<span id="L599" class="LineNr">599 </span>  reagent<span class="Comment">/*</span><span class="Comment">local</span><span class="Comment">*/</span> expected_ingredient<span class="Delimiter">(</span><span class="Constant">&quot;x:address:array:character&quot;</span><span class="Delimiter">);</span>
-<span id="L600" class="LineNr">600 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i &lt; SIZE<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L599" class="LineNr">599 </span>  reagent<span class="Comment">/*</span><span class="Comment">local</span><span class="Comment">*/</span> expected_ingredient<span class="Delimiter">(</span><span class="Constant">&quot;x:<a href='043space.cc.html#L76'>address</a>:array:character&quot;</span><span class="Delimiter">);</span>
+<span id="L600" class="LineNr">600 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i &lt; <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L601" class="LineNr">601 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>!types_strictly_match<span class="Delimiter">(</span>expected_ingredient<span class="Delimiter">,</span> caller<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span> <span class="Delimiter">{</span>
-<span id="L602" class="LineNr">602 </span>      raise &lt;&lt; <span class="Constant">&quot;ingredients of recipe 'main' must all be text (address:array:character)</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L602" class="LineNr">602 </span>      <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <span class="Constant">&quot;ingredients of <a href='010vm.cc.html#L19'>recipe</a> 'main' must all be text (address:array:character)</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L603" class="LineNr">603 </span>      <span class="Identifier">break</span><span class="Delimiter">;</span>
 <span id="L604" class="LineNr">604 </span>    <span class="Delimiter">}</span>
 <span id="L605" class="LineNr">605 </span>  <span class="Delimiter">}</span>
-<span id="L606" class="LineNr">606 </span>  <span class="Normal">int</span> nprod = SIZE<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>products<span class="Delimiter">);</span>
+<span id="L606" class="LineNr">606 </span>  <span class="Normal">int</span> nprod = <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>products<span class="Delimiter">);</span>
 <span id="L607" class="LineNr">607 </span>  reagent<span class="Comment">/*</span><span class="Comment">local</span><span class="Comment">*/</span> expected_product<span class="Delimiter">(</span><span class="Constant">&quot;x:number&quot;</span><span class="Delimiter">);</span>
 <span id="L608" class="LineNr">608 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>nprod &gt; <span class="Constant">1</span>
 <span id="L609" class="LineNr">609 </span>      || <span class="Delimiter">(</span>nprod == <span class="Constant">1</span> &amp;&amp; !types_strictly_match<span class="Delimiter">(</span>expected_product<span class="Delimiter">,</span> caller<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">))))</span> <span class="Delimiter">{</span>
-<span id="L610" class="LineNr">610 </span>    raise &lt;&lt; <span class="Constant">&quot;recipe 'main' must return at most a single product, a number</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L610" class="LineNr">610 </span>    <a href='003trace.cc.html#L178'>raise</a> &lt;&lt; <span class="Constant">&quot;recipe 'main' must return at most a single product, a number</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L195'>end</a><span class="Delimiter">();</span>
 <span id="L611" class="LineNr">611 </span>  <span class="Delimiter">}</span>
 <span id="L612" class="LineNr">612 </span><span class="Delimiter">}</span>
 <span id="L613" class="LineNr">613 </span>