about summary refs log tree commit diff stats
path: root/html/shell/environment.mu.html
diff options
context:
space:
mode:
Diffstat (limited to 'html/shell/environment.mu.html')
-rw-r--r--html/shell/environment.mu.html678
1 files changed, 339 insertions, 339 deletions
diff --git a/html/shell/environment.mu.html b/html/shell/environment.mu.html
index 4d3742cc..5b04be1b 100644
--- a/html/shell/environment.mu.html
+++ b/html/shell/environment.mu.html
@@ -87,34 +87,34 @@ if ('onhashchange' in window) {
 <span id="L22" class="LineNr">  22 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L23" class="LineNr">  23 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
 <span id="L24" class="LineNr">  24 </span>  <span class="muComment"># setup: screen</span>
-<span id="L25" class="LineNr">  25 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L26" class="LineNr">  26 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L27" class="LineNr">  27 </span>  <a href='../500fake-screen.mu.html#L32'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L25" class="LineNr">  25 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L16'>screen</a>
+<span id="L26" class="LineNr">  26 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L16'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L27" class="LineNr">  27 </span>  <a href='../500fake-screen.mu.html#L34'>initialize-screen</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L28" class="LineNr">  28 </span>  <span class="muComment"># type some code into sandbox</span>
-<span id="L29" class="LineNr">  29 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;(+ 3 4)&quot;</span>  <span class="muComment"># we don't have any global definitions here, so no macros</span>
+<span id="L29" class="LineNr">  29 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;(+ 3 4)&quot;</span>  <span class="muComment"># we don't have any global definitions here, so no macros</span>
 <span id="L30" class="LineNr">  30 </span>  <span class="muComment"># run code in sandbox</span>
 <span id="L31" class="LineNr">  31 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-disk
-<span id="L32" class="LineNr">  32 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L32" class="LineNr">  32 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L33" class="LineNr">  33 </span>  <span class="muComment">#                                                         | global definitions                                                                 | sandbox</span>
 <span id="L34" class="LineNr">  34 </span>  <span class="muComment"># top row blank for now</span>
-<span id="L35" class="LineNr">  35 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/0&quot;</span>
-<span id="L36" class="LineNr">  36 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                      <a href='../500fake-screen.mu.html#L14'>screen</a>:                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/1&quot;</span>
-<span id="L37" class="LineNr">  37 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/2&quot;</span>
-<span id="L38" class="LineNr">  38 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/3&quot;</span>
-<span id="L39" class="LineNr">  39 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/4&quot;</span>
-<span id="L40" class="LineNr">  40 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/5&quot;</span>
-<span id="L41" class="LineNr">  41 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                      keyboard:                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/6&quot;</span>
-<span id="L42" class="LineNr">  42 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                ................                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/6-2&quot;</span>
-<span id="L43" class="LineNr">  43 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/7&quot;</span>
-<span id="L44" class="LineNr">  44 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                      (+ 3 4)                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/8&quot;</span>
-<span id="L45" class="LineNr">  45 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                      ...                       trace depth: 4  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/9&quot;</span>
-<span id="L46" class="LineNr">  46 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,       <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                      =&gt; 7                                      &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/10&quot;</span>
-<span id="L47" class="LineNr">  47 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,       <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/11&quot;</span>
-<span id="L48" class="LineNr">  48 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,       <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/12&quot;</span>
-<span id="L49" class="LineNr">  49 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,       <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/13&quot;</span>
-<span id="L50" class="LineNr">  50 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,       <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/14&quot;</span>
+<span id="L35" class="LineNr">  35 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/0&quot;</span>
+<span id="L36" class="LineNr">  36 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                      <a href='../500fake-screen.mu.html#L16'>screen</a>:                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/1&quot;</span>
+<span id="L37" class="LineNr">  37 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/2&quot;</span>
+<span id="L38" class="LineNr">  38 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/3&quot;</span>
+<span id="L39" class="LineNr">  39 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/4&quot;</span>
+<span id="L40" class="LineNr">  40 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/5&quot;</span>
+<span id="L41" class="LineNr">  41 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                      keyboard:                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/6&quot;</span>
+<span id="L42" class="LineNr">  42 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                ................                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/6-2&quot;</span>
+<span id="L43" class="LineNr">  43 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/7&quot;</span>
+<span id="L44" class="LineNr">  44 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                      (+ 3 4)                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/8&quot;</span>
+<span id="L45" class="LineNr">  45 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                      ...                       trace depth: 4  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/9&quot;</span>
+<span id="L46" class="LineNr">  46 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,       <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                      =&gt; 7                                      &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/10&quot;</span>
+<span id="L47" class="LineNr">  47 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,       <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/11&quot;</span>
+<span id="L48" class="LineNr">  48 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,       <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/12&quot;</span>
+<span id="L49" class="LineNr">  49 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,       <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/13&quot;</span>
+<span id="L50" class="LineNr">  50 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,       <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/14&quot;</span>
 <span id="L51" class="LineNr">  51 </span>  <span class="muComment"># bottom row is for a wordstar-style menu</span>
-<span id="L52" class="LineNr">  52 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,      <span class="Constant">0x2f</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   ^s  run <a href='sandbox.mu.html#L1'>sandbox</a>   ^g  go to   ^m  to trace   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/15&quot;</span>
+<span id="L52" class="LineNr">  52 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,      <span class="Constant">0x2f</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   ^s  run <a href='sandbox.mu.html#L1'>sandbox</a>   ^g  go to   ^m  to trace   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L20'>test-environment</a>/15&quot;</span>
 <span id="L53" class="LineNr">  53 </span><span class="Delimiter">}</span>
 <span id="L54" class="LineNr">  54 </span>
 <span id="L55" class="LineNr">  55 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L55'>test-definition-in-environment</a></span> <span class="Delimiter">{</span>
@@ -122,34 +122,34 @@ if ('onhashchange' in window) {
 <span id="L57" class="LineNr">  57 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L58" class="LineNr">  58 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
 <span id="L59" class="LineNr">  59 </span>  <span class="muComment"># setup: screen</span>
-<span id="L60" class="LineNr">  60 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L61" class="LineNr">  61 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L62" class="LineNr">  62 </span>  <a href='../500fake-screen.mu.html#L32'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L60" class="LineNr">  60 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L16'>screen</a>
+<span id="L61" class="LineNr">  61 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L16'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L62" class="LineNr">  62 </span>  <a href='../500fake-screen.mu.html#L34'>initialize-screen</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L63" class="LineNr">  63 </span>  <span class="muComment"># define a global on the right (sandbox) side</span>
-<span id="L64" class="LineNr">  64 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
+<span id="L64" class="LineNr">  64 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
 <span id="L65" class="LineNr">  65 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-disk
-<span id="L66" class="LineNr">  66 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L66" class="LineNr">  66 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L67" class="LineNr">  67 </span>  <span class="muComment">#                                                         | global definitions                                                                 | sandbox</span>
-<span id="L68" class="LineNr">  68 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/0&quot;</span>
+<span id="L68" class="LineNr">  68 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/0&quot;</span>
 <span id="L69" class="LineNr">  69 </span>  <span class="muComment"># global definition is now on the left side</span>
-<span id="L70" class="LineNr">  70 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           (define f 42)                              <a href='../500fake-screen.mu.html#L14'>screen</a>:                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/1&quot;</span>
-<span id="L71" class="LineNr">  71 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/2&quot;</span>
-<span id="L72" class="LineNr">  72 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/3&quot;</span>
-<span id="L73" class="LineNr">  73 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/4&quot;</span>
-<span id="L74" class="LineNr">  74 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/4&quot;</span>
-<span id="L75" class="LineNr">  75 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                      keyboard:                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/5&quot;</span>
-<span id="L76" class="LineNr">  76 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                ................                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/5-2&quot;</span>
-<span id="L77" class="LineNr">  77 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/6&quot;</span>
-<span id="L78" class="LineNr">  78 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/7&quot;</span>
+<span id="L70" class="LineNr">  70 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           (define f 42)                              <a href='../500fake-screen.mu.html#L16'>screen</a>:                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/1&quot;</span>
+<span id="L71" class="LineNr">  71 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/2&quot;</span>
+<span id="L72" class="LineNr">  72 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/3&quot;</span>
+<span id="L73" class="LineNr">  73 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                        ........                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/4&quot;</span>
+<span id="L74" class="LineNr">  74 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/4&quot;</span>
+<span id="L75" class="LineNr">  75 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                      keyboard:                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/5&quot;</span>
+<span id="L76" class="LineNr">  76 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/bg,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                ................                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/5-2&quot;</span>
+<span id="L77" class="LineNr">  77 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/6&quot;</span>
+<span id="L78" class="LineNr">  78 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/7&quot;</span>
 <span id="L79" class="LineNr">  79 </span>  <span class="muComment"># you can still see the trace on the right for what you just added to the left</span>
-<span id="L80" class="LineNr">  80 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,         <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                      ...                       trace depth: 4  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/8&quot;</span>
+<span id="L80" class="LineNr">  80 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,         <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                      ...                       trace depth: 4  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L55'>test-definition-in-environment</a>/8&quot;</span>
 <span id="L81" class="LineNr">  81 </span><span class="Delimiter">}</span>
 <span id="L82" class="LineNr">  82 </span>
 <span id="L83" class="LineNr">  83 </span><span class="muComment"># helper for testing</span>
-<span id="L84" class="LineNr">  84 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L84'>type-in</a></span> self: (addr <a href='environment.mu.html#L8'>environment</a>), <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), keys: (addr array byte) <span class="Delimiter">{</span>
+<span id="L84" class="LineNr">  84 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L84'>type-in</a></span> self: (addr <a href='environment.mu.html#L8'>environment</a>), <a href='../500fake-screen.mu.html#L16'>screen</a>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>), keys: (addr array byte) <span class="Delimiter">{</span>
 <span id="L85" class="LineNr">  85 </span>  <span class="muComment"># clear the buffer</span>
 <span id="L86" class="LineNr">  86 </span>  <a href='environment.mu.html#L148'>edit-environment</a> self, <span class="Constant">0x15</span>/ctrl-u, <span class="Constant">0</span>/no-disk
-<span id="L87" class="LineNr">  87 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
+<span id="L87" class="LineNr">  87 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, self
 <span id="L88" class="LineNr">  88 </span>  <span class="muComment"># type in all the keys</span>
 <span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> input-stream-storage: (stream byte <span class="Constant">0x40</span>/capacity)
 <span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> input-stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address input-stream-storage
@@ -160,7 +160,7 @@ if ('onhashchange' in window) {
 <span id="L95" class="LineNr">  95 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L96" class="LineNr">  96 </span>    <span class="PreProc">var</span> key/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L236'>read-grapheme</a> input-stream
 <span id="L97" class="LineNr">  97 </span>    <a href='environment.mu.html#L148'>edit-environment</a> self, key, <span class="Constant">0</span>/no-disk
-<span id="L98" class="LineNr">  98 </span>    <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
+<span id="L98" class="LineNr">  98 </span>    <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, self
 <span id="L99" class="LineNr">  99 </span>    <span class="PreProc">loop</span>
 <span id="L100" class="LineNr"> 100 </span>  <span class="Delimiter">}</span>
 <span id="L101" class="LineNr"> 101 </span><span class="Delimiter">}</span>
@@ -177,7 +177,7 @@ if ('onhashchange' in window) {
 <span id="L112" class="LineNr"> 112 </span>  <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> partial-global-name, <span class="Constant">0x40</span>/global-name-capacity
 <span id="L113" class="LineNr"> 113 </span><span class="Delimiter">}</span>
 <span id="L114" class="LineNr"> 114 </span>
-<span id="L115" class="LineNr"> 115 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L115'>render-environment</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
+<span id="L115" class="LineNr"> 115 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L115'>render-environment</a></span> <a href='../500fake-screen.mu.html#L16'>screen</a>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
 <span id="L116" class="LineNr"> 116 </span>  <span class="muComment"># globals layout: 1 char padding, 41 code, 1 padding, 41 code, 1 padding =  85</span>
 <span id="L117" class="LineNr"> 117 </span>  <span class="muComment"># sandbox layout: 1 padding, 41 code, 1 padding                          =  43</span>
 <span id="L118" class="LineNr"> 118 </span>  <span class="muComment">#                                                                  total = 128 chars</span>
@@ -185,18 +185,18 @@ if ('onhashchange' in window) {
 <span id="L120" class="LineNr"> 120 </span>  <span class="PreProc">var</span> cursor-in-globals-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> cursor-in-globals?/eax: boolean <span class="Special">&lt;-</span> copy *cursor-in-globals-a
 <span id="L122" class="LineNr"> 122 </span>  <span class="PreProc">var</span> globals/<span class="muRegEcx">ecx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
-<span id="L123" class="LineNr"> 123 </span>  <a href='global.mu.html#L118'>render-globals</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, globals, cursor-in-globals?
+<span id="L123" class="LineNr"> 123 </span>  <a href='global.mu.html#L118'>render-globals</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, globals, cursor-in-globals?
 <span id="L124" class="LineNr"> 124 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEdx">edx</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
 <span id="L125" class="LineNr"> 125 </span>  <span class="PreProc">var</span> cursor-in-sandbox?/<span class="muRegEbx">ebx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">1</span>/true
 <span id="L126" class="LineNr"> 126 </span>  cursor-in-sandbox? <span class="Special">&lt;-</span> subtract cursor-in-globals?
-<span id="L127" class="LineNr"> 127 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x55</span>/sandbox-left-margin, <span class="Constant">0</span>/sandbox-top-margin, <span class="Constant">0x80</span>/screen-width, <span class="Constant">0x2f</span>/screen-height-without-menu, cursor-in-sandbox?
+<span id="L127" class="LineNr"> 127 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x55</span>/sandbox-left-margin, <span class="Constant">0</span>/sandbox-top-margin, <span class="Constant">0x80</span>/screen-width, <span class="Constant">0x2f</span>/screen-height-without-menu, cursor-in-sandbox?
 <span id="L128" class="LineNr"> 128 </span>  <span class="muComment"># modal if necessary</span>
 <span id="L129" class="LineNr"> 129 </span>  <span class="Delimiter">{</span>
 <span id="L130" class="LineNr"> 130 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L131" class="LineNr"> 131 </span>    compare *cursor-in-go-modal-a, <span class="Constant">0</span>/false
 <span id="L132" class="LineNr"> 132 </span>    <span class="PreProc">break-if-=</span>
-<span id="L133" class="LineNr"> 133 </span>    <a href='environment.mu.html#L827'>render-go-modal</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
-<span id="L134" class="LineNr"> 134 </span>    <a href='environment.mu.html#L887'>render-go-modal-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
+<span id="L133" class="LineNr"> 133 </span>    <a href='environment.mu.html#L827'>render-go-modal</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, self
+<span id="L134" class="LineNr"> 134 </span>    <a href='environment.mu.html#L887'>render-go-modal-menu</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, self
 <span id="L135" class="LineNr"> 135 </span>    <span class="PreProc">return</span>
 <span id="L136" class="LineNr"> 136 </span>  <span class="Delimiter">}</span>
 <span id="L137" class="LineNr"> 137 </span>  <span class="muComment"># render menu</span>
@@ -204,10 +204,10 @@ if ('onhashchange' in window) {
 <span id="L139" class="LineNr"> 139 </span>    <span class="PreProc">var</span> cursor-in-globals?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L140" class="LineNr"> 140 </span>    compare *cursor-in-globals?, <span class="Constant">0</span>/false
 <span id="L141" class="LineNr"> 141 </span>    <span class="PreProc">break-if-=</span>
-<span id="L142" class="LineNr"> 142 </span>    <a href='global.mu.html#L206'>render-globals-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, globals
+<span id="L142" class="LineNr"> 142 </span>    <a href='global.mu.html#L206'>render-globals-menu</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, globals
 <span id="L143" class="LineNr"> 143 </span>    <span class="PreProc">return</span>
 <span id="L144" class="LineNr"> 144 </span>  <span class="Delimiter">}</span>
-<span id="L145" class="LineNr"> 145 </span>  <a href='sandbox.mu.html#L130'>render-sandbox-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L145" class="LineNr"> 145 </span>  <a href='sandbox.mu.html#L130'>render-sandbox-menu</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>
 <span id="L146" class="LineNr"> 146 </span><span class="Delimiter">}</span>
 <span id="L147" class="LineNr"> 147 </span>
 <span id="L148" class="LineNr"> 148 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L148'>edit-environment</a></span> _self: (addr <a href='environment.mu.html#L8'>environment</a>), key: grapheme, data-disk: (addr disk) <span class="Delimiter">{</span>
@@ -246,8 +246,8 @@ if ('onhashchange' in window) {
 <span id="L181" class="LineNr"> 181 </span>    tmp <span class="Special">&lt;-</span> address args
 <span id="L182" class="LineNr"> 182 </span>    <a href='cell.mu.html#L142'>new-pair</a> tmp, <a href='main.mu.html#L4'>main</a>, *tmp
 <span id="L183" class="LineNr"> 183 </span>    <span class="muComment"># clear real screen</span>
-<span id="L184" class="LineNr"> 184 </span>    <a href='../500fake-screen.mu.html#L328'>clear-screen</a> <span class="Constant">0</span>/screen
-<span id="L185" class="LineNr"> 185 </span>    <a href='../500fake-screen.mu.html#L267'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>, <span class="Constant">0</span>
+<span id="L184" class="LineNr"> 184 </span>    <a href='../500fake-screen.mu.html#L330'>clear-screen</a> <span class="Constant">0</span>/screen
+<span id="L185" class="LineNr"> 185 </span>    <a href='../500fake-screen.mu.html#L269'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>, <span class="Constant">0</span>
 <span id="L186" class="LineNr"> 186 </span>    <span class="muComment"># run</span>
 <span id="L187" class="LineNr"> 187 </span>    <span class="PreProc">var</span> out: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L188" class="LineNr"> 188 </span>    <span class="PreProc">var</span> out-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address out
@@ -498,34 +498,34 @@ if ('onhashchange' in window) {
 <span id="L433" class="LineNr"> 433 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L434" class="LineNr"> 434 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
 <span id="L435" class="LineNr"> 435 </span>  <span class="muComment"># setup: screen</span>
-<span id="L436" class="LineNr"> 436 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L437" class="LineNr"> 437 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L438" class="LineNr"> 438 </span>  <a href='../500fake-screen.mu.html#L32'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L436" class="LineNr"> 436 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L16'>screen</a>
+<span id="L437" class="LineNr"> 437 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L16'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L438" class="LineNr"> 438 </span>  <a href='../500fake-screen.mu.html#L34'>initialize-screen</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L439" class="LineNr"> 439 </span>  <span class="muComment"># hit ctrl-g</span>
 <span id="L440" class="LineNr"> 440 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L441" class="LineNr"> 441 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L441" class="LineNr"> 441 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L442" class="LineNr"> 442 </span>  <span class="muComment">#</span>
-<span id="L443" class="LineNr"> 443 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/0&quot;</span>
-<span id="L444" class="LineNr"> 444 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/1&quot;</span>
-<span id="L445" class="LineNr"> 445 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/2&quot;</span>
-<span id="L446" class="LineNr"> 446 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/3&quot;</span>
-<span id="L447" class="LineNr"> 447 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/4&quot;</span>
-<span id="L448" class="LineNr"> 448 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/5&quot;</span>
-<span id="L449" class="LineNr"> 449 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/6-text&quot;</span>
-<span id="L450" class="LineNr"> 450 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/6&quot;</span>
-<span id="L451" class="LineNr"> 451 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/7&quot;</span>
+<span id="L443" class="LineNr"> 443 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/0&quot;</span>
+<span id="L444" class="LineNr"> 444 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/1&quot;</span>
+<span id="L445" class="LineNr"> 445 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/2&quot;</span>
+<span id="L446" class="LineNr"> 446 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/3&quot;</span>
+<span id="L447" class="LineNr"> 447 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/4&quot;</span>
+<span id="L448" class="LineNr"> 448 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/5&quot;</span>
+<span id="L449" class="LineNr"> 449 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/6-text&quot;</span>
+<span id="L450" class="LineNr"> 450 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/6&quot;</span>
+<span id="L451" class="LineNr"> 451 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/7&quot;</span>
 <span id="L452" class="LineNr"> 452 </span>  <span class="muComment"># cursor is in the modal</span>
-<span id="L453" class="LineNr"> 453 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                |                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/8-cursor&quot;</span>
-<span id="L454" class="LineNr"> 454 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 ...............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/8&quot;</span>
-<span id="L455" class="LineNr"> 455 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/9&quot;</span>
-<span id="L456" class="LineNr"> 456 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/10&quot;</span>
-<span id="L457" class="LineNr"> 457 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/11&quot;</span>
-<span id="L458" class="LineNr"> 458 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/12&quot;</span>
-<span id="L459" class="LineNr"> 459 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/13&quot;</span>
-<span id="L460" class="LineNr"> 460 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/14&quot;</span>
+<span id="L453" class="LineNr"> 453 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                |                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/8-cursor&quot;</span>
+<span id="L454" class="LineNr"> 454 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 ...............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/8&quot;</span>
+<span id="L455" class="LineNr"> 455 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/9&quot;</span>
+<span id="L456" class="LineNr"> 456 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/10&quot;</span>
+<span id="L457" class="LineNr"> 457 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/11&quot;</span>
+<span id="L458" class="LineNr"> 458 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/12&quot;</span>
+<span id="L459" class="LineNr"> 459 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/13&quot;</span>
+<span id="L460" class="LineNr"> 460 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/14&quot;</span>
 <span id="L461" class="LineNr"> 461 </span>  <span class="muComment"># menu at bottom is correct in context</span>
-<span id="L462" class="LineNr"> 462 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/15-text&quot;</span>
-<span id="L463" class="LineNr"> 463 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/15&quot;</span>
+<span id="L462" class="LineNr"> 462 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/15-text&quot;</span>
+<span id="L463" class="LineNr"> 463 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/15&quot;</span>
 <span id="L464" class="LineNr"> 464 </span><span class="Delimiter">}</span>
 <span id="L465" class="LineNr"> 465 </span>
 <span id="L466" class="LineNr"> 466 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L466'>test-leave-go-modal</a></span> <span class="Delimiter">{</span>
@@ -533,32 +533,32 @@ if ('onhashchange' in window) {
 <span id="L468" class="LineNr"> 468 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L469" class="LineNr"> 469 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
 <span id="L470" class="LineNr"> 470 </span>  <span class="muComment"># setup: screen</span>
-<span id="L471" class="LineNr"> 471 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L472" class="LineNr"> 472 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L473" class="LineNr"> 473 </span>  <a href='../500fake-screen.mu.html#L32'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L471" class="LineNr"> 471 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L16'>screen</a>
+<span id="L472" class="LineNr"> 472 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L16'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L473" class="LineNr"> 473 </span>  <a href='../500fake-screen.mu.html#L34'>initialize-screen</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L474" class="LineNr"> 474 </span>  <span class="muComment"># hit ctrl-g</span>
 <span id="L475" class="LineNr"> 475 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L476" class="LineNr"> 476 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L476" class="LineNr"> 476 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L477" class="LineNr"> 477 </span>  <span class="muComment"># cancel</span>
 <span id="L478" class="LineNr"> 478 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L479" class="LineNr"> 479 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L479" class="LineNr"> 479 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L480" class="LineNr"> 480 </span>  <span class="muComment"># no modal</span>
-<span id="L481" class="LineNr"> 481 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/0&quot;</span>
-<span id="L482" class="LineNr"> 482 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/1&quot;</span>
-<span id="L483" class="LineNr"> 483 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/2&quot;</span>
-<span id="L484" class="LineNr"> 484 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/3&quot;</span>
-<span id="L485" class="LineNr"> 485 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/4&quot;</span>
-<span id="L486" class="LineNr"> 486 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/5&quot;</span>
-<span id="L487" class="LineNr"> 487 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/6&quot;</span>
-<span id="L488" class="LineNr"> 488 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/7&quot;</span>
-<span id="L489" class="LineNr"> 489 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/8&quot;</span>
-<span id="L490" class="LineNr"> 490 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/9&quot;</span>
-<span id="L491" class="LineNr"> 491 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/10&quot;</span>
-<span id="L492" class="LineNr"> 492 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/11&quot;</span>
-<span id="L493" class="LineNr"> 493 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/12&quot;</span>
-<span id="L494" class="LineNr"> 494 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/13&quot;</span>
-<span id="L495" class="LineNr"> 495 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/14&quot;</span>
-<span id="L496" class="LineNr"> 496 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/15&quot;</span>
+<span id="L481" class="LineNr"> 481 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/0&quot;</span>
+<span id="L482" class="LineNr"> 482 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/1&quot;</span>
+<span id="L483" class="LineNr"> 483 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/2&quot;</span>
+<span id="L484" class="LineNr"> 484 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/3&quot;</span>
+<span id="L485" class="LineNr"> 485 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/4&quot;</span>
+<span id="L486" class="LineNr"> 486 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/5&quot;</span>
+<span id="L487" class="LineNr"> 487 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/6&quot;</span>
+<span id="L488" class="LineNr"> 488 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/7&quot;</span>
+<span id="L489" class="LineNr"> 489 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/8&quot;</span>
+<span id="L490" class="LineNr"> 490 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/9&quot;</span>
+<span id="L491" class="LineNr"> 491 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/10&quot;</span>
+<span id="L492" class="LineNr"> 492 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/11&quot;</span>
+<span id="L493" class="LineNr"> 493 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/12&quot;</span>
+<span id="L494" class="LineNr"> 494 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/13&quot;</span>
+<span id="L495" class="LineNr"> 495 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/14&quot;</span>
+<span id="L496" class="LineNr"> 496 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/15&quot;</span>
 <span id="L497" class="LineNr"> 497 </span><span class="Delimiter">}</span>
 <span id="L498" class="LineNr"> 498 </span>
 <span id="L499" class="LineNr"> 499 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L499'>test-jump-to-global</a></span> <span class="Delimiter">{</span>
@@ -566,42 +566,42 @@ if ('onhashchange' in window) {
 <span id="L501" class="LineNr"> 501 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L502" class="LineNr"> 502 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
 <span id="L503" class="LineNr"> 503 </span>  <span class="muComment"># setup: screen</span>
-<span id="L504" class="LineNr"> 504 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L505" class="LineNr"> 505 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L506" class="LineNr"> 506 </span>  <a href='../500fake-screen.mu.html#L32'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L504" class="LineNr"> 504 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L16'>screen</a>
+<span id="L505" class="LineNr"> 505 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L16'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L506" class="LineNr"> 506 </span>  <a href='../500fake-screen.mu.html#L34'>initialize-screen</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L507" class="LineNr"> 507 </span>  <span class="muComment"># define a global</span>
-<span id="L508" class="LineNr"> 508 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
+<span id="L508" class="LineNr"> 508 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
 <span id="L509" class="LineNr"> 509 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-disk
-<span id="L510" class="LineNr"> 510 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L510" class="LineNr"> 510 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L511" class="LineNr"> 511 </span>  <span class="muComment"># hit ctrl-g</span>
 <span id="L512" class="LineNr"> 512 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L513" class="LineNr"> 513 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L513" class="LineNr"> 513 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L514" class="LineNr"> 514 </span>  <span class="muComment"># type global name</span>
-<span id="L515" class="LineNr"> 515 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;f&quot;</span>
+<span id="L515" class="LineNr"> 515 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;f&quot;</span>
 <span id="L516" class="LineNr"> 516 </span>  <span class="muComment"># submit</span>
 <span id="L517" class="LineNr"> 517 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-disk
-<span id="L518" class="LineNr"> 518 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L518" class="LineNr"> 518 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L519" class="LineNr"> 519 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
 <span id="L520" class="LineNr"> 520 </span>  <span class="muComment"># cursor now in global definition</span>
-<span id="L521" class="LineNr"> 521 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           (define f 42)                              <a href='../500fake-screen.mu.html#L14'>screen</a>:                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/1&quot;</span>
-<span id="L522" class="LineNr"> 522 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">7</span>/bg=cursor,  <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                        |                                                                       &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/1-cursor&quot;</span>
+<span id="L521" class="LineNr"> 521 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           (define f 42)                              <a href='../500fake-screen.mu.html#L16'>screen</a>:                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/1&quot;</span>
+<span id="L522" class="LineNr"> 522 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">7</span>/bg=cursor,  <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                        |                                                                       &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/1-cursor&quot;</span>
 <span id="L523" class="LineNr"> 523 </span>  <span class="muComment"># no modal</span>
-<span id="L524" class="LineNr"> 524 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg0&quot;</span>
-<span id="L525" class="LineNr"> 525 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg1&quot;</span>
-<span id="L526" class="LineNr"> 526 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg2&quot;</span>
-<span id="L527" class="LineNr"> 527 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg3&quot;</span>
-<span id="L528" class="LineNr"> 528 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg4&quot;</span>
-<span id="L529" class="LineNr"> 529 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg5&quot;</span>
-<span id="L530" class="LineNr"> 530 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg6&quot;</span>
-<span id="L531" class="LineNr"> 531 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg7&quot;</span>
-<span id="L532" class="LineNr"> 532 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg8&quot;</span>
-<span id="L533" class="LineNr"> 533 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg9&quot;</span>
-<span id="L534" class="LineNr"> 534 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg10&quot;</span>
-<span id="L535" class="LineNr"> 535 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg11&quot;</span>
-<span id="L536" class="LineNr"> 536 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg12&quot;</span>
-<span id="L537" class="LineNr"> 537 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg13&quot;</span>
-<span id="L538" class="LineNr"> 538 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg14&quot;</span>
-<span id="L539" class="LineNr"> 539 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg15&quot;</span>
+<span id="L524" class="LineNr"> 524 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg0&quot;</span>
+<span id="L525" class="LineNr"> 525 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg1&quot;</span>
+<span id="L526" class="LineNr"> 526 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg2&quot;</span>
+<span id="L527" class="LineNr"> 527 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg3&quot;</span>
+<span id="L528" class="LineNr"> 528 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg4&quot;</span>
+<span id="L529" class="LineNr"> 529 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg5&quot;</span>
+<span id="L530" class="LineNr"> 530 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg6&quot;</span>
+<span id="L531" class="LineNr"> 531 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg7&quot;</span>
+<span id="L532" class="LineNr"> 532 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg8&quot;</span>
+<span id="L533" class="LineNr"> 533 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg9&quot;</span>
+<span id="L534" class="LineNr"> 534 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg10&quot;</span>
+<span id="L535" class="LineNr"> 535 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg11&quot;</span>
+<span id="L536" class="LineNr"> 536 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg12&quot;</span>
+<span id="L537" class="LineNr"> 537 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg13&quot;</span>
+<span id="L538" class="LineNr"> 538 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg14&quot;</span>
+<span id="L539" class="LineNr"> 539 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg15&quot;</span>
 <span id="L540" class="LineNr"> 540 </span><span class="Delimiter">}</span>
 <span id="L541" class="LineNr"> 541 </span>
 <span id="L542" class="LineNr"> 542 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a></span> <span class="Delimiter">{</span>
@@ -609,100 +609,100 @@ if ('onhashchange' in window) {
 <span id="L544" class="LineNr"> 544 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L545" class="LineNr"> 545 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
 <span id="L546" class="LineNr"> 546 </span>  <span class="muComment"># setup: screen</span>
-<span id="L547" class="LineNr"> 547 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L548" class="LineNr"> 548 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L549" class="LineNr"> 549 </span>  <a href='../500fake-screen.mu.html#L32'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L547" class="LineNr"> 547 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L16'>screen</a>
+<span id="L548" class="LineNr"> 548 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L16'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L549" class="LineNr"> 549 </span>  <a href='../500fake-screen.mu.html#L34'>initialize-screen</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L550" class="LineNr"> 550 </span>  <span class="muComment"># type a word at the cursor</span>
-<span id="L551" class="LineNr"> 551 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;fn1&quot;</span>
+<span id="L551" class="LineNr"> 551 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;fn1&quot;</span>
 <span id="L552" class="LineNr"> 552 </span>  <span class="muComment"># hit ctrl-g</span>
 <span id="L553" class="LineNr"> 553 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L554" class="LineNr"> 554 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L554" class="LineNr"> 554 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L555" class="LineNr"> 555 </span>  <span class="muComment"># modal prepopulates word at cursor</span>
-<span id="L556" class="LineNr"> 556 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/0&quot;</span>
-<span id="L557" class="LineNr"> 557 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/1&quot;</span>
-<span id="L558" class="LineNr"> 558 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/2&quot;</span>
-<span id="L559" class="LineNr"> 559 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/3&quot;</span>
-<span id="L560" class="LineNr"> 560 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/4&quot;</span>
-<span id="L561" class="LineNr"> 561 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/5&quot;</span>
-<span id="L562" class="LineNr"> 562 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/6-text&quot;</span>
-<span id="L563" class="LineNr"> 563 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/6&quot;</span>
-<span id="L564" class="LineNr"> 564 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/7&quot;</span>
+<span id="L556" class="LineNr"> 556 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/0&quot;</span>
+<span id="L557" class="LineNr"> 557 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/1&quot;</span>
+<span id="L558" class="LineNr"> 558 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/2&quot;</span>
+<span id="L559" class="LineNr"> 559 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/3&quot;</span>
+<span id="L560" class="LineNr"> 560 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/4&quot;</span>
+<span id="L561" class="LineNr"> 561 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/5&quot;</span>
+<span id="L562" class="LineNr"> 562 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/6-text&quot;</span>
+<span id="L563" class="LineNr"> 563 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/6&quot;</span>
+<span id="L564" class="LineNr"> 564 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/7&quot;</span>
 <span id="L565" class="LineNr"> 565 </span>  <span class="muComment"># word at cursor</span>
-<span id="L566" class="LineNr"> 566 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                fn1                                                                                             &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/8-text&quot;</span>
+<span id="L566" class="LineNr"> 566 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                fn1                                                                                             &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/8-text&quot;</span>
 <span id="L567" class="LineNr"> 567 </span>  <span class="muComment"># new cursor position</span>
-<span id="L568" class="LineNr"> 568 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                   |                                                                                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/8-cursor&quot;</span>
-<span id="L569" class="LineNr"> 569 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                ... ............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/8&quot;</span>
-<span id="L570" class="LineNr"> 570 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/9&quot;</span>
-<span id="L571" class="LineNr"> 571 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/10&quot;</span>
-<span id="L572" class="LineNr"> 572 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/11&quot;</span>
-<span id="L573" class="LineNr"> 573 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/12&quot;</span>
-<span id="L574" class="LineNr"> 574 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/13&quot;</span>
-<span id="L575" class="LineNr"> 575 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/14&quot;</span>
-<span id="L576" class="LineNr"> 576 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/15&quot;</span>
+<span id="L568" class="LineNr"> 568 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                   |                                                                                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/8-cursor&quot;</span>
+<span id="L569" class="LineNr"> 569 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                ... ............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/8&quot;</span>
+<span id="L570" class="LineNr"> 570 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/9&quot;</span>
+<span id="L571" class="LineNr"> 571 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/10&quot;</span>
+<span id="L572" class="LineNr"> 572 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/11&quot;</span>
+<span id="L573" class="LineNr"> 573 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/12&quot;</span>
+<span id="L574" class="LineNr"> 574 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/13&quot;</span>
+<span id="L575" class="LineNr"> 575 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/14&quot;</span>
+<span id="L576" class="LineNr"> 576 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/15&quot;</span>
 <span id="L577" class="LineNr"> 577 </span>  <span class="muComment"># cancel</span>
 <span id="L578" class="LineNr"> 578 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L579" class="LineNr"> 579 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L579" class="LineNr"> 579 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L580" class="LineNr"> 580 </span>  <span class="muComment"># type one more space</span>
 <span id="L581" class="LineNr"> 581 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x20</span>/space, <span class="Constant">0</span>/no-disk
-<span id="L582" class="LineNr"> 582 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L582" class="LineNr"> 582 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L583" class="LineNr"> 583 </span>  <span class="muComment"># hit ctrl-g again</span>
 <span id="L584" class="LineNr"> 584 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L585" class="LineNr"> 585 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L585" class="LineNr"> 585 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L586" class="LineNr"> 586 </span>  <span class="muComment"># no word prepopulated since cursor is not on the word</span>
-<span id="L587" class="LineNr"> 587 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-0&quot;</span>
-<span id="L588" class="LineNr"> 588 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-1&quot;</span>
-<span id="L589" class="LineNr"> 589 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-2&quot;</span>
-<span id="L590" class="LineNr"> 590 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-3&quot;</span>
-<span id="L591" class="LineNr"> 591 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-4&quot;</span>
-<span id="L592" class="LineNr"> 592 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-5&quot;</span>
-<span id="L593" class="LineNr"> 593 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-6-text&quot;</span>
-<span id="L594" class="LineNr"> 594 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-6&quot;</span>
-<span id="L595" class="LineNr"> 595 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-7&quot;</span>
+<span id="L587" class="LineNr"> 587 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-0&quot;</span>
+<span id="L588" class="LineNr"> 588 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-1&quot;</span>
+<span id="L589" class="LineNr"> 589 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-2&quot;</span>
+<span id="L590" class="LineNr"> 590 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-3&quot;</span>
+<span id="L591" class="LineNr"> 591 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-4&quot;</span>
+<span id="L592" class="LineNr"> 592 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-5&quot;</span>
+<span id="L593" class="LineNr"> 593 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-6-text&quot;</span>
+<span id="L594" class="LineNr"> 594 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-6&quot;</span>
+<span id="L595" class="LineNr"> 595 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-7&quot;</span>
 <span id="L596" class="LineNr"> 596 </span>  <span class="muComment"># no word at cursor</span>
-<span id="L597" class="LineNr"> 597 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8-text&quot;</span>
+<span id="L597" class="LineNr"> 597 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8-text&quot;</span>
 <span id="L598" class="LineNr"> 598 </span>  <span class="muComment"># new cursor position</span>
-<span id="L599" class="LineNr"> 599 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                |                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8-cursor&quot;</span>
-<span id="L600" class="LineNr"> 600 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 ...............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8&quot;</span>
-<span id="L601" class="LineNr"> 601 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-9&quot;</span>
-<span id="L602" class="LineNr"> 602 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-10&quot;</span>
-<span id="L603" class="LineNr"> 603 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-11&quot;</span>
-<span id="L604" class="LineNr"> 604 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-12&quot;</span>
-<span id="L605" class="LineNr"> 605 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-13&quot;</span>
-<span id="L606" class="LineNr"> 606 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-14&quot;</span>
-<span id="L607" class="LineNr"> 607 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-15&quot;</span>
+<span id="L599" class="LineNr"> 599 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                |                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8-cursor&quot;</span>
+<span id="L600" class="LineNr"> 600 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 ...............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8&quot;</span>
+<span id="L601" class="LineNr"> 601 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-9&quot;</span>
+<span id="L602" class="LineNr"> 602 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-10&quot;</span>
+<span id="L603" class="LineNr"> 603 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-11&quot;</span>
+<span id="L604" class="LineNr"> 604 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-12&quot;</span>
+<span id="L605" class="LineNr"> 605 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-13&quot;</span>
+<span id="L606" class="LineNr"> 606 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-14&quot;</span>
+<span id="L607" class="LineNr"> 607 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-15&quot;</span>
 <span id="L608" class="LineNr"> 608 </span>  <span class="muComment"># cancel</span>
 <span id="L609" class="LineNr"> 609 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L610" class="LineNr"> 610 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L610" class="LineNr"> 610 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L611" class="LineNr"> 611 </span>  <span class="muComment"># move cursor to the left until it's on the word again</span>
 <span id="L612" class="LineNr"> 612 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x80</span>/left-arrow, <span class="Constant">0</span>/no-disk
-<span id="L613" class="LineNr"> 613 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L613" class="LineNr"> 613 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L614" class="LineNr"> 614 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x80</span>/left-arrow, <span class="Constant">0</span>/no-disk
-<span id="L615" class="LineNr"> 615 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L615" class="LineNr"> 615 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L616" class="LineNr"> 616 </span>  <span class="muComment"># hit ctrl-g again</span>
 <span id="L617" class="LineNr"> 617 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L618" class="LineNr"> 618 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L618" class="LineNr"> 618 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L619" class="LineNr"> 619 </span>  <span class="muComment"># word prepopulated like before</span>
-<span id="L620" class="LineNr"> 620 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-0&quot;</span>
-<span id="L621" class="LineNr"> 621 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-1&quot;</span>
-<span id="L622" class="LineNr"> 622 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-2&quot;</span>
-<span id="L623" class="LineNr"> 623 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-3&quot;</span>
-<span id="L624" class="LineNr"> 624 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-4&quot;</span>
-<span id="L625" class="LineNr"> 625 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-5&quot;</span>
-<span id="L626" class="LineNr"> 626 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-6-text&quot;</span>
-<span id="L627" class="LineNr"> 627 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-6&quot;</span>
-<span id="L628" class="LineNr"> 628 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-7&quot;</span>
+<span id="L620" class="LineNr"> 620 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-0&quot;</span>
+<span id="L621" class="LineNr"> 621 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-1&quot;</span>
+<span id="L622" class="LineNr"> 622 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-2&quot;</span>
+<span id="L623" class="LineNr"> 623 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-3&quot;</span>
+<span id="L624" class="LineNr"> 624 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-4&quot;</span>
+<span id="L625" class="LineNr"> 625 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-5&quot;</span>
+<span id="L626" class="LineNr"> 626 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-6-text&quot;</span>
+<span id="L627" class="LineNr"> 627 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-6&quot;</span>
+<span id="L628" class="LineNr"> 628 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-7&quot;</span>
 <span id="L629" class="LineNr"> 629 </span>  <span class="muComment"># word at cursor</span>
-<span id="L630" class="LineNr"> 630 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                fn1                                                                                             &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8-text&quot;</span>
+<span id="L630" class="LineNr"> 630 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                fn1                                                                                             &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8-text&quot;</span>
 <span id="L631" class="LineNr"> 631 </span>  <span class="muComment"># new cursor position</span>
-<span id="L632" class="LineNr"> 632 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                   |                                                                                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8-cursor&quot;</span>
-<span id="L633" class="LineNr"> 633 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                ... ............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8&quot;</span>
-<span id="L634" class="LineNr"> 634 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-9&quot;</span>
-<span id="L635" class="LineNr"> 635 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-10&quot;</span>
-<span id="L636" class="LineNr"> 636 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-11&quot;</span>
-<span id="L637" class="LineNr"> 637 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-12&quot;</span>
-<span id="L638" class="LineNr"> 638 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-13&quot;</span>
-<span id="L639" class="LineNr"> 639 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-14&quot;</span>
-<span id="L640" class="LineNr"> 640 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-15&quot;</span>
+<span id="L632" class="LineNr"> 632 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                   |                                                                                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8-cursor&quot;</span>
+<span id="L633" class="LineNr"> 633 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                ... ............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8&quot;</span>
+<span id="L634" class="LineNr"> 634 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-9&quot;</span>
+<span id="L635" class="LineNr"> 635 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-10&quot;</span>
+<span id="L636" class="LineNr"> 636 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-11&quot;</span>
+<span id="L637" class="LineNr"> 637 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-12&quot;</span>
+<span id="L638" class="LineNr"> 638 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-13&quot;</span>
+<span id="L639" class="LineNr"> 639 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-14&quot;</span>
+<span id="L640" class="LineNr"> 640 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-15&quot;</span>
 <span id="L641" class="LineNr"> 641 </span><span class="Delimiter">}</span>
 <span id="L642" class="LineNr"> 642 </span>
 <span id="L643" class="LineNr"> 643 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a></span> <span class="Delimiter">{</span>
@@ -710,70 +710,70 @@ if ('onhashchange' in window) {
 <span id="L645" class="LineNr"> 645 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L646" class="LineNr"> 646 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
 <span id="L647" class="LineNr"> 647 </span>  <span class="muComment"># setup: screen</span>
-<span id="L648" class="LineNr"> 648 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L649" class="LineNr"> 649 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L650" class="LineNr"> 650 </span>  <a href='../500fake-screen.mu.html#L32'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L648" class="LineNr"> 648 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L16'>screen</a>
+<span id="L649" class="LineNr"> 649 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L16'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L650" class="LineNr"> 650 </span>  <a href='../500fake-screen.mu.html#L34'>initialize-screen</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L651" class="LineNr"> 651 </span>  <span class="muComment"># type in any (nonexistent) global name</span>
-<span id="L652" class="LineNr"> 652 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;f&quot;</span>
+<span id="L652" class="LineNr"> 652 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;f&quot;</span>
 <span id="L653" class="LineNr"> 653 </span>  <span class="muComment"># hit ctrl-g</span>
 <span id="L654" class="LineNr"> 654 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L655" class="LineNr"> 655 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L655" class="LineNr"> 655 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L656" class="LineNr"> 656 </span>  <span class="muComment"># submit</span>
 <span id="L657" class="LineNr"> 657 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-disk
-<span id="L658" class="LineNr"> 658 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L658" class="LineNr"> 658 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L659" class="LineNr"> 659 </span>  <span class="muComment"># modal now shows an error</span>
 <span id="L660" class="LineNr"> 660 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
-<span id="L661" class="LineNr"> 661 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/0&quot;</span>
-<span id="L662" class="LineNr"> 662 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/1&quot;</span>
-<span id="L663" class="LineNr"> 663 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/2&quot;</span>
-<span id="L664" class="LineNr"> 664 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/3&quot;</span>
-<span id="L665" class="LineNr"> 665 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/4&quot;</span>
-<span id="L666" class="LineNr"> 666 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/5&quot;</span>
-<span id="L667" class="LineNr"> 667 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/6-text&quot;</span>
-<span id="L668" class="LineNr"> 668 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/6&quot;</span>
-<span id="L669" class="LineNr"> 669 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                no such <a href='global.mu.html#L8'>global</a>                                                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/7-text&quot;</span>
-<span id="L670" class="LineNr"> 670 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/7&quot;</span>
-<span id="L671" class="LineNr"> 671 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/8-text&quot;</span>
-<span id="L672" class="LineNr"> 672 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/8-cursor&quot;</span>
-<span id="L673" class="LineNr"> 673 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/8&quot;</span>
-<span id="L674" class="LineNr"> 674 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/9&quot;</span>
-<span id="L675" class="LineNr"> 675 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/10&quot;</span>
-<span id="L676" class="LineNr"> 676 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/11&quot;</span>
-<span id="L677" class="LineNr"> 677 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/12&quot;</span>
-<span id="L678" class="LineNr"> 678 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/13&quot;</span>
-<span id="L679" class="LineNr"> 679 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/14&quot;</span>
+<span id="L661" class="LineNr"> 661 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/0&quot;</span>
+<span id="L662" class="LineNr"> 662 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/1&quot;</span>
+<span id="L663" class="LineNr"> 663 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/2&quot;</span>
+<span id="L664" class="LineNr"> 664 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/3&quot;</span>
+<span id="L665" class="LineNr"> 665 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/4&quot;</span>
+<span id="L666" class="LineNr"> 666 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/5&quot;</span>
+<span id="L667" class="LineNr"> 667 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/6-text&quot;</span>
+<span id="L668" class="LineNr"> 668 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/6&quot;</span>
+<span id="L669" class="LineNr"> 669 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                no such <a href='global.mu.html#L8'>global</a>                                                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/7-text&quot;</span>
+<span id="L670" class="LineNr"> 670 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/7&quot;</span>
+<span id="L671" class="LineNr"> 671 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/8-text&quot;</span>
+<span id="L672" class="LineNr"> 672 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/8-cursor&quot;</span>
+<span id="L673" class="LineNr"> 673 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/8&quot;</span>
+<span id="L674" class="LineNr"> 674 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/9&quot;</span>
+<span id="L675" class="LineNr"> 675 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/10&quot;</span>
+<span id="L676" class="LineNr"> 676 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/11&quot;</span>
+<span id="L677" class="LineNr"> 677 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/12&quot;</span>
+<span id="L678" class="LineNr"> 678 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/13&quot;</span>
+<span id="L679" class="LineNr"> 679 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/14&quot;</span>
 <span id="L680" class="LineNr"> 680 </span>  <span class="muComment"># menu at bottom is correct in context</span>
-<span id="L681" class="LineNr"> 681 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/15-text&quot;</span>
-<span id="L682" class="LineNr"> 682 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/15&quot;</span>
+<span id="L681" class="LineNr"> 681 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/15-text&quot;</span>
+<span id="L682" class="LineNr"> 682 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/15&quot;</span>
 <span id="L683" class="LineNr"> 683 </span>  <span class="muComment"># cancel</span>
 <span id="L684" class="LineNr"> 684 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L685" class="LineNr"> 685 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L685" class="LineNr"> 685 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L686" class="LineNr"> 686 </span>  <span class="muComment"># hit ctrl-g again</span>
 <span id="L687" class="LineNr"> 687 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L688" class="LineNr"> 688 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L688" class="LineNr"> 688 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L689" class="LineNr"> 689 </span>  <span class="muComment"># word prepopulated like before, but no error</span>
-<span id="L690" class="LineNr"> 690 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-0&quot;</span>
-<span id="L691" class="LineNr"> 691 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-1&quot;</span>
-<span id="L692" class="LineNr"> 692 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-2&quot;</span>
-<span id="L693" class="LineNr"> 693 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-3&quot;</span>
-<span id="L694" class="LineNr"> 694 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-4&quot;</span>
-<span id="L695" class="LineNr"> 695 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-5&quot;</span>
-<span id="L696" class="LineNr"> 696 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-6-text&quot;</span>
-<span id="L697" class="LineNr"> 697 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-6&quot;</span>
-<span id="L698" class="LineNr"> 698 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-7-text&quot;</span>
-<span id="L699" class="LineNr"> 699 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-7&quot;</span>
+<span id="L690" class="LineNr"> 690 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-0&quot;</span>
+<span id="L691" class="LineNr"> 691 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-1&quot;</span>
+<span id="L692" class="LineNr"> 692 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-2&quot;</span>
+<span id="L693" class="LineNr"> 693 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-3&quot;</span>
+<span id="L694" class="LineNr"> 694 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-4&quot;</span>
+<span id="L695" class="LineNr"> 695 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-5&quot;</span>
+<span id="L696" class="LineNr"> 696 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-6-text&quot;</span>
+<span id="L697" class="LineNr"> 697 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-6&quot;</span>
+<span id="L698" class="LineNr"> 698 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-7-text&quot;</span>
+<span id="L699" class="LineNr"> 699 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-7&quot;</span>
 <span id="L700" class="LineNr"> 700 </span>  <span class="muComment"># same word at cursor</span>
-<span id="L701" class="LineNr"> 701 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-8-text&quot;</span>
+<span id="L701" class="LineNr"> 701 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-8-text&quot;</span>
 <span id="L702" class="LineNr"> 702 </span>  <span class="muComment"># new cursor position</span>
-<span id="L703" class="LineNr"> 703 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-8-cursor&quot;</span>
-<span id="L704" class="LineNr"> 704 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-8&quot;</span>
-<span id="L705" class="LineNr"> 705 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-9&quot;</span>
-<span id="L706" class="LineNr"> 706 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-10&quot;</span>
-<span id="L707" class="LineNr"> 707 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-11&quot;</span>
-<span id="L708" class="LineNr"> 708 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-12&quot;</span>
-<span id="L709" class="LineNr"> 709 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-13&quot;</span>
-<span id="L710" class="LineNr"> 710 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-14&quot;</span>
-<span id="L711" class="LineNr"> 711 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-15&quot;</span>
+<span id="L703" class="LineNr"> 703 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-8-cursor&quot;</span>
+<span id="L704" class="LineNr"> 704 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-8&quot;</span>
+<span id="L705" class="LineNr"> 705 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-9&quot;</span>
+<span id="L706" class="LineNr"> 706 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-10&quot;</span>
+<span id="L707" class="LineNr"> 707 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-11&quot;</span>
+<span id="L708" class="LineNr"> 708 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-12&quot;</span>
+<span id="L709" class="LineNr"> 709 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-13&quot;</span>
+<span id="L710" class="LineNr"> 710 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-14&quot;</span>
+<span id="L711" class="LineNr"> 711 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-15&quot;</span>
 <span id="L712" class="LineNr"> 712 </span><span class="Delimiter">}</span>
 <span id="L713" class="LineNr"> 713 </span>
 <span id="L714" class="LineNr"> 714 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L714'>test-create-global</a></span> <span class="Delimiter">{</span>
@@ -781,37 +781,37 @@ if ('onhashchange' in window) {
 <span id="L716" class="LineNr"> 716 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L717" class="LineNr"> 717 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
 <span id="L718" class="LineNr"> 718 </span>  <span class="muComment"># setup: screen</span>
-<span id="L719" class="LineNr"> 719 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L720" class="LineNr"> 720 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L721" class="LineNr"> 721 </span>  <a href='../500fake-screen.mu.html#L32'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L719" class="LineNr"> 719 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L16'>screen</a>
+<span id="L720" class="LineNr"> 720 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L16'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L721" class="LineNr"> 721 </span>  <a href='../500fake-screen.mu.html#L34'>initialize-screen</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L722" class="LineNr"> 722 </span>  <span class="muComment"># hit ctrl-g</span>
 <span id="L723" class="LineNr"> 723 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L724" class="LineNr"> 724 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L724" class="LineNr"> 724 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L725" class="LineNr"> 725 </span>  <span class="muComment"># type global name</span>
-<span id="L726" class="LineNr"> 726 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;fn1&quot;</span>
+<span id="L726" class="LineNr"> 726 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;fn1&quot;</span>
 <span id="L727" class="LineNr"> 727 </span>  <span class="muComment"># create</span>
 <span id="L728" class="LineNr"> 728 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-disk
-<span id="L729" class="LineNr"> 729 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L729" class="LineNr"> 729 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L730" class="LineNr"> 730 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
 <span id="L731" class="LineNr"> 731 </span>  <span class="muComment"># cursor now on global side</span>
-<span id="L732" class="LineNr"> 732 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">7</span>/bg=cursor,  <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           |                                                                                    &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/1-cursor&quot;</span>
+<span id="L732" class="LineNr"> 732 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">7</span>/bg=cursor,  <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           |                                                                                    &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/1-cursor&quot;</span>
 <span id="L733" class="LineNr"> 733 </span>  <span class="muComment"># no modal</span>
-<span id="L734" class="LineNr"> 734 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg0&quot;</span>
-<span id="L735" class="LineNr"> 735 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg1&quot;</span>
-<span id="L736" class="LineNr"> 736 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg2&quot;</span>
-<span id="L737" class="LineNr"> 737 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg3&quot;</span>
-<span id="L738" class="LineNr"> 738 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg4&quot;</span>
-<span id="L739" class="LineNr"> 739 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg5&quot;</span>
-<span id="L740" class="LineNr"> 740 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg6&quot;</span>
-<span id="L741" class="LineNr"> 741 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg7&quot;</span>
-<span id="L742" class="LineNr"> 742 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg8&quot;</span>
-<span id="L743" class="LineNr"> 743 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg9&quot;</span>
-<span id="L744" class="LineNr"> 744 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg10&quot;</span>
-<span id="L745" class="LineNr"> 745 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg11&quot;</span>
-<span id="L746" class="LineNr"> 746 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg12&quot;</span>
-<span id="L747" class="LineNr"> 747 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg13&quot;</span>
-<span id="L748" class="LineNr"> 748 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg14&quot;</span>
-<span id="L749" class="LineNr"> 749 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg15&quot;</span>
+<span id="L734" class="LineNr"> 734 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg0&quot;</span>
+<span id="L735" class="LineNr"> 735 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg1&quot;</span>
+<span id="L736" class="LineNr"> 736 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg2&quot;</span>
+<span id="L737" class="LineNr"> 737 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg3&quot;</span>
+<span id="L738" class="LineNr"> 738 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg4&quot;</span>
+<span id="L739" class="LineNr"> 739 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg5&quot;</span>
+<span id="L740" class="LineNr"> 740 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg6&quot;</span>
+<span id="L741" class="LineNr"> 741 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg7&quot;</span>
+<span id="L742" class="LineNr"> 742 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg8&quot;</span>
+<span id="L743" class="LineNr"> 743 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg9&quot;</span>
+<span id="L744" class="LineNr"> 744 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg10&quot;</span>
+<span id="L745" class="LineNr"> 745 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg11&quot;</span>
+<span id="L746" class="LineNr"> 746 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg12&quot;</span>
+<span id="L747" class="LineNr"> 747 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg13&quot;</span>
+<span id="L748" class="LineNr"> 748 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg14&quot;</span>
+<span id="L749" class="LineNr"> 749 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg15&quot;</span>
 <span id="L750" class="LineNr"> 750 </span><span class="Delimiter">}</span>
 <span id="L751" class="LineNr"> 751 </span>
 <span id="L752" class="LineNr"> 752 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L752'>test-create-nonexistent-global</a></span> <span class="Delimiter">{</span>
@@ -819,81 +819,81 @@ if ('onhashchange' in window) {
 <span id="L754" class="LineNr"> 754 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L755" class="LineNr"> 755 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
 <span id="L756" class="LineNr"> 756 </span>  <span class="muComment"># setup: screen</span>
-<span id="L757" class="LineNr"> 757 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L758" class="LineNr"> 758 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L759" class="LineNr"> 759 </span>  <a href='../500fake-screen.mu.html#L32'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L757" class="LineNr"> 757 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L16'>screen</a>
+<span id="L758" class="LineNr"> 758 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L16'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L759" class="LineNr"> 759 </span>  <a href='../500fake-screen.mu.html#L34'>initialize-screen</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
 <span id="L760" class="LineNr"> 760 </span>  <span class="muComment"># define a global</span>
-<span id="L761" class="LineNr"> 761 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
+<span id="L761" class="LineNr"> 761 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
 <span id="L762" class="LineNr"> 762 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-disk
-<span id="L763" class="LineNr"> 763 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L763" class="LineNr"> 763 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L764" class="LineNr"> 764 </span>  <span class="muComment"># type in its name</span>
-<span id="L765" class="LineNr"> 765 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;f&quot;</span>
+<span id="L765" class="LineNr"> 765 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;f&quot;</span>
 <span id="L766" class="LineNr"> 766 </span>  <span class="muComment"># hit ctrl-g</span>
 <span id="L767" class="LineNr"> 767 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L768" class="LineNr"> 768 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L768" class="LineNr"> 768 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L769" class="LineNr"> 769 </span>  <span class="muComment"># submit</span>
 <span id="L770" class="LineNr"> 770 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-disk
-<span id="L771" class="LineNr"> 771 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L771" class="LineNr"> 771 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L772" class="LineNr"> 772 </span>  <span class="muComment"># modal now shows an error</span>
 <span id="L773" class="LineNr"> 773 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
-<span id="L774" class="LineNr"> 774 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/0&quot;</span>
-<span id="L775" class="LineNr"> 775 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/1&quot;</span>
-<span id="L776" class="LineNr"> 776 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/2&quot;</span>
-<span id="L777" class="LineNr"> 777 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/3&quot;</span>
-<span id="L778" class="LineNr"> 778 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/4&quot;</span>
-<span id="L779" class="LineNr"> 779 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/5&quot;</span>
-<span id="L780" class="LineNr"> 780 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/6-text&quot;</span>
-<span id="L781" class="LineNr"> 781 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/6&quot;</span>
-<span id="L782" class="LineNr"> 782 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                already exists                                                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/7-text&quot;</span>
-<span id="L783" class="LineNr"> 783 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/7&quot;</span>
-<span id="L784" class="LineNr"> 784 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/fg,           <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/8-text&quot;</span>
-<span id="L785" class="LineNr"> 785 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/8-cursor&quot;</span>
-<span id="L786" class="LineNr"> 786 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/8&quot;</span>
-<span id="L787" class="LineNr"> 787 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/9&quot;</span>
-<span id="L788" class="LineNr"> 788 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/10&quot;</span>
-<span id="L789" class="LineNr"> 789 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/11&quot;</span>
-<span id="L790" class="LineNr"> 790 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/12&quot;</span>
-<span id="L791" class="LineNr"> 791 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/13&quot;</span>
-<span id="L792" class="LineNr"> 792 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/14&quot;</span>
+<span id="L774" class="LineNr"> 774 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/0&quot;</span>
+<span id="L775" class="LineNr"> 775 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/1&quot;</span>
+<span id="L776" class="LineNr"> 776 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/2&quot;</span>
+<span id="L777" class="LineNr"> 777 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/3&quot;</span>
+<span id="L778" class="LineNr"> 778 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/4&quot;</span>
+<span id="L779" class="LineNr"> 779 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/5&quot;</span>
+<span id="L780" class="LineNr"> 780 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/6-text&quot;</span>
+<span id="L781" class="LineNr"> 781 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/6&quot;</span>
+<span id="L782" class="LineNr"> 782 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                already exists                                                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/7-text&quot;</span>
+<span id="L783" class="LineNr"> 783 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/7&quot;</span>
+<span id="L784" class="LineNr"> 784 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/fg,           <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/8-text&quot;</span>
+<span id="L785" class="LineNr"> 785 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/8-cursor&quot;</span>
+<span id="L786" class="LineNr"> 786 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/8&quot;</span>
+<span id="L787" class="LineNr"> 787 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/9&quot;</span>
+<span id="L788" class="LineNr"> 788 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/10&quot;</span>
+<span id="L789" class="LineNr"> 789 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/11&quot;</span>
+<span id="L790" class="LineNr"> 790 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/12&quot;</span>
+<span id="L791" class="LineNr"> 791 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/13&quot;</span>
+<span id="L792" class="LineNr"> 792 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/14&quot;</span>
 <span id="L793" class="LineNr"> 793 </span>  <span class="muComment"># menu at bottom is correct in context</span>
-<span id="L794" class="LineNr"> 794 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/15-text&quot;</span>
-<span id="L795" class="LineNr"> 795 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/15&quot;</span>
+<span id="L794" class="LineNr"> 794 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/15-text&quot;</span>
+<span id="L795" class="LineNr"> 795 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/15&quot;</span>
 <span id="L796" class="LineNr"> 796 </span>  <span class="muComment"># cancel</span>
 <span id="L797" class="LineNr"> 797 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L798" class="LineNr"> 798 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L798" class="LineNr"> 798 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L799" class="LineNr"> 799 </span>  <span class="muComment"># hit ctrl-g again</span>
 <span id="L800" class="LineNr"> 800 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L801" class="LineNr"> 801 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L801" class="LineNr"> 801 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, env
 <span id="L802" class="LineNr"> 802 </span>  <span class="muComment"># word prepopulated like before, but no error</span>
-<span id="L803" class="LineNr"> 803 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-0&quot;</span>
-<span id="L804" class="LineNr"> 804 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-1&quot;</span>
-<span id="L805" class="LineNr"> 805 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-2&quot;</span>
-<span id="L806" class="LineNr"> 806 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-3&quot;</span>
-<span id="L807" class="LineNr"> 807 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-4&quot;</span>
-<span id="L808" class="LineNr"> 808 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-5&quot;</span>
-<span id="L809" class="LineNr"> 809 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-6-text&quot;</span>
-<span id="L810" class="LineNr"> 810 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-6&quot;</span>
-<span id="L811" class="LineNr"> 811 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-7-text&quot;</span>
-<span id="L812" class="LineNr"> 812 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-7&quot;</span>
+<span id="L803" class="LineNr"> 803 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-0&quot;</span>
+<span id="L804" class="LineNr"> 804 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-1&quot;</span>
+<span id="L805" class="LineNr"> 805 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-2&quot;</span>
+<span id="L806" class="LineNr"> 806 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-3&quot;</span>
+<span id="L807" class="LineNr"> 807 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-4&quot;</span>
+<span id="L808" class="LineNr"> 808 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-5&quot;</span>
+<span id="L809" class="LineNr"> 809 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L16'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-6-text&quot;</span>
+<span id="L810" class="LineNr"> 810 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-6&quot;</span>
+<span id="L811" class="LineNr"> 811 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-7-text&quot;</span>
+<span id="L812" class="LineNr"> 812 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-7&quot;</span>
 <span id="L813" class="LineNr"> 813 </span>  <span class="muComment"># same word at cursor</span>
-<span id="L814" class="LineNr"> 814 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/fg,           <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-8-text&quot;</span>
+<span id="L814" class="LineNr"> 814 </span>  <a href='../504test-screen.mu.html#L75'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/fg,           <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-8-text&quot;</span>
 <span id="L815" class="LineNr"> 815 </span>  <span class="muComment"># new cursor position</span>
-<span id="L816" class="LineNr"> 816 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-8-cursor&quot;</span>
-<span id="L817" class="LineNr"> 817 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-8&quot;</span>
-<span id="L818" class="LineNr"> 818 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-9&quot;</span>
-<span id="L819" class="LineNr"> 819 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-10&quot;</span>
-<span id="L820" class="LineNr"> 820 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-11&quot;</span>
-<span id="L821" class="LineNr"> 821 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-12&quot;</span>
-<span id="L822" class="LineNr"> 822 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-13&quot;</span>
-<span id="L823" class="LineNr"> 823 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-14&quot;</span>
-<span id="L824" class="LineNr"> 824 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-15&quot;</span>
+<span id="L816" class="LineNr"> 816 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-8-cursor&quot;</span>
+<span id="L817" class="LineNr"> 817 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-8&quot;</span>
+<span id="L818" class="LineNr"> 818 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-9&quot;</span>
+<span id="L819" class="LineNr"> 819 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-10&quot;</span>
+<span id="L820" class="LineNr"> 820 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-11&quot;</span>
+<span id="L821" class="LineNr"> 821 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-12&quot;</span>
+<span id="L822" class="LineNr"> 822 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-13&quot;</span>
+<span id="L823" class="LineNr"> 823 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-14&quot;</span>
+<span id="L824" class="LineNr"> 824 </span>  <a href='../504test-screen.mu.html#L267'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-15&quot;</span>
 <span id="L825" class="LineNr"> 825 </span><span class="Delimiter">}</span>
 <span id="L826" class="LineNr"> 826 </span>
-<span id="L827" class="LineNr"> 827 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L827'>render-go-modal</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
+<span id="L827" class="LineNr"> 827 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L827'>render-go-modal</a></span> <a href='../500fake-screen.mu.html#L16'>screen</a>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
 <span id="L828" class="LineNr"> 828 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L829" class="LineNr"> 829 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L830" class="LineNr"> 830 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L831" class="LineNr"> 831 </span>  width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L73'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L831" class="LineNr"> 831 </span>  width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L75'>screen-size</a> <a href='../500fake-screen.mu.html#L16'>screen</a>
 <span id="L832" class="LineNr"> 832 </span>  <span class="muComment"># xmin = max(0, width/2 - 0x20)</span>
 <span id="L833" class="LineNr"> 833 </span>  <span class="PreProc">var</span> xmin: int
 <span id="L834" class="LineNr"> 834 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy width
@@ -927,10 +927,10 @@ if ('onhashchange' in window) {
 <span id="L862" class="LineNr"> 862 </span>  tmp <span class="Special">&lt;-</span> add <span class="Constant">3</span>
 <span id="L863" class="LineNr"> 863 </span>  copy-to ymax, tmp
 <span id="L864" class="LineNr"> 864 </span>  <span class="muComment">#</span>
-<span id="L865" class="LineNr"> 865 </span>  <a href='../500fake-screen.mu.html#L430'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, ymin, xmax, ymax, <span class="Constant">0xf</span>/bg=modal
+<span id="L865" class="LineNr"> 865 </span>  <a href='../500fake-screen.mu.html#L432'>clear-rect</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, xmin, ymin, xmax, ymax, <span class="Constant">0xf</span>/bg=modal
 <span id="L866" class="LineNr"> 866 </span>  add-to xmin, <span class="Constant">4</span>
-<span id="L867" class="LineNr"> 867 </span>  <a href='../500fake-screen.mu.html#L267'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, ymin
-<span id="L868" class="LineNr"> 868 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)&quot;</span>, xmax, <span class="Constant">8</span>/fg=dark-grey, <span class="Constant">0xf</span>/bg=modal
+<span id="L867" class="LineNr"> 867 </span>  <a href='../500fake-screen.mu.html#L269'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, xmin, ymin
+<span id="L868" class="LineNr"> 868 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot;go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)&quot;</span>, xmax, <span class="Constant">8</span>/fg=dark-grey, <span class="Constant">0xf</span>/bg=modal
 <span id="L869" class="LineNr"> 869 </span>  <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
 <span id="L870" class="LineNr"> 870 </span>  <span class="PreProc">var</span> _partial-global-name/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *partial-global-name-ah
 <span id="L871" class="LineNr"> 871 </span>  <span class="PreProc">var</span> partial-global-name/<span class="muRegEdx">edx</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _partial-global-name
@@ -941,42 +941,42 @@ if ('onhashchange' in window) {
 <span id="L876" class="LineNr"> 876 </span>    <span class="PreProc">var</span> go-modal-error/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *go-modal-error-ah
 <span id="L877" class="LineNr"> 877 </span>    compare go-modal-error, <span class="Constant">0</span>
 <span id="L878" class="LineNr"> 878 </span>    <span class="PreProc">break-if-=</span>
-<span id="L879" class="LineNr"> 879 </span>    <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L113'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, go-modal-error, xmin, xmax, ymin, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">0xf</span>/bg=modal
+<span id="L879" class="LineNr"> 879 </span>    <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L113'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, go-modal-error, xmin, xmax, ymin, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">0xf</span>/bg=modal
 <span id="L880" class="LineNr"> 880 </span>  <span class="Delimiter">}</span>
 <span id="L881" class="LineNr"> 881 </span>  increment ymin
 <span id="L882" class="LineNr"> 882 </span>  <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L883" class="LineNr"> 883 </span>  <span class="PreProc">var</span> dummy2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L884" class="LineNr"> 884 </span>  dummy, dummy2 <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L385'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, partial-global-name, xmin, ymin, xmax, ymax, <span class="Constant">1</span>/always-render-cursor, <span class="Constant">0</span>/fg=black, <span class="Constant">0xf</span>/bg=modal
+<span id="L884" class="LineNr"> 884 </span>  dummy, dummy2 <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L385'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, partial-global-name, xmin, ymin, xmax, ymax, <span class="Constant">1</span>/always-render-cursor, <span class="Constant">0</span>/fg=black, <span class="Constant">0xf</span>/bg=modal
 <span id="L885" class="LineNr"> 885 </span><span class="Delimiter">}</span>
 <span id="L886" class="LineNr"> 886 </span>
-<span id="L887" class="LineNr"> 887 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L887'>render-go-modal-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
+<span id="L887" class="LineNr"> 887 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L887'>render-go-modal-menu</a></span> <a href='../500fake-screen.mu.html#L16'>screen</a>: (addr <a href='../500fake-screen.mu.html#L16'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
 <span id="L888" class="LineNr"> 888 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L889" class="LineNr"> 889 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L890" class="LineNr"> 890 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L891" class="LineNr"> 891 </span>  _width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L73'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L891" class="LineNr"> 891 </span>  _width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L75'>screen-size</a> <a href='../500fake-screen.mu.html#L16'>screen</a>
 <span id="L892" class="LineNr"> 892 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
 <span id="L893" class="LineNr"> 893 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy height
 <span id="L894" class="LineNr"> 894 </span>  y <span class="Special">&lt;-</span> decrement
 <span id="L895" class="LineNr"> 895 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy y
 <span id="L896" class="LineNr"> 896 </span>  height <span class="Special">&lt;-</span> increment
-<span id="L897" class="LineNr"> 897 </span>  <a href='../500fake-screen.mu.html#L430'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x, y, width, height, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L898" class="LineNr"> 898 </span>  <a href='../500fake-screen.mu.html#L267'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x, y
-<span id="L899" class="LineNr"> 899 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^r &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L900" class="LineNr"> 900 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; run <a href='main.mu.html#L4'>main</a>  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L901" class="LineNr"> 901 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; enter &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xc</span>/bg=menu-really-highlight
-<span id="L902" class="LineNr"> 902 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L903" class="LineNr"> 903 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^m &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xc</span>/bg=menu-really-highlight
-<span id="L904" class="LineNr"> 904 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; create  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L905" class="LineNr"> 905 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; esc &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L906" class="LineNr"> 906 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; cancel  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L907" class="LineNr"> 907 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^a &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L908" class="LineNr"> 908 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;&lt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L909" class="LineNr"> 909 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^b &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L910" class="LineNr"> 910 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;word  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L911" class="LineNr"> 911 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^f &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L912" class="LineNr"> 912 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; word&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L913" class="LineNr"> 913 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^e &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L914" class="LineNr"> 914 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &gt;&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L897" class="LineNr"> 897 </span>  <a href='../500fake-screen.mu.html#L432'>clear-rect</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/x, y, width, height, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L898" class="LineNr"> 898 </span>  <a href='../500fake-screen.mu.html#L269'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0</span>/x, y
+<span id="L899" class="LineNr"> 899 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; ^r &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L900" class="LineNr"> 900 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; run <a href='main.mu.html#L4'>main</a>  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L901" class="LineNr"> 901 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; enter &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xc</span>/bg=menu-really-highlight
+<span id="L902" class="LineNr"> 902 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; go  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L903" class="LineNr"> 903 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; ^m &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xc</span>/bg=menu-really-highlight
+<span id="L904" class="LineNr"> 904 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; create  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L905" class="LineNr"> 905 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; esc &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L906" class="LineNr"> 906 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; cancel  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L907" class="LineNr"> 907 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; ^a &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L908" class="LineNr"> 908 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; &lt;&lt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L909" class="LineNr"> 909 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; ^b &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L910" class="LineNr"> 910 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; &lt;word  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L911" class="LineNr"> 911 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; ^f &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L912" class="LineNr"> 912 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; word&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L913" class="LineNr"> 913 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; ^e &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L914" class="LineNr"> 914 </span>  <a href='../501draw-text.mu.html#L147'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">&quot; &gt;&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L915" class="LineNr"> 915 </span><span class="Delimiter">}</span>
 <span id="L916" class="LineNr"> 916 </span>
 <span id="L917" class="LineNr"> 917 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L917'>word-at-cursor</a></span> _self: (addr <a href='environment.mu.html#L8'>environment</a>), out: (addr stream byte) <span class="Delimiter">{</span>