3870 - seldom draw both sides of edit/

1 files changed, 20 insertions, 20 deletions

diff --git a/html/edit/005-sandbox.mu.html b/html/edit/005-sandbox.mu.html
index 580cec66..caebf9e5 100644
--- a/html/edit/005-sandbox.mu.html
+++ b/html/edit/005-sandbox.mu.html
@@ -76,7 +76,7 @@ if ('onhashchange' in window) {
 <span id="L13" class="LineNr">  13 </span>  <a href='../081print.mu.html#L33'>clear-screen</a> <span class="Constant">0/screen</span>  <span class="Comment"># non-scrolling app</span>
 <span id="L14" class="LineNr">  14 </span>  env:&amp;:environment <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <span class="Constant">0/filesystem</span>, <span class="Constant">0/screen</span>
 <span id="L15" class="LineNr">  15 </span>  env <span class="Special">&lt;-</span> <a href='005-sandbox.mu.html#L440'>restore-sandboxes</a> env
-<span id="L16" class="LineNr">  16 </span>  <a href='004-programming-environment.mu.html#L393'>render-all</a> <span class="Constant">0/screen</span>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L16" class="LineNr">  16 </span>  <a href='004-programming-environment.mu.html#L400'>render-all</a> <span class="Constant">0/screen</span>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L17" class="LineNr">  17 </span>  <a href='004-programming-environment.mu.html#L39'>event-loop</a> <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, env, <span class="Constant">0/filesystem</span>
 <span id="L18" class="LineNr">  18 </span>]
 <span id="L19" class="LineNr">  19 </span>
@@ -185,7 +185,7 @@ if ('onhashchange' in window) {
 <span id="L122" class="LineNr"> 122 </span>  ]
 <span id="L123" class="LineNr"> 123 </span>]
 <span id="L124" class="LineNr"> 124 </span>
-<span id="L125" class="LineNr"> 125 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L61'>&lt;global-keypress&gt;</a></span> [
+<span id="L125" class="LineNr"> 125 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'>&lt;global-keypress&gt;</a></span> [
 <span id="L126" class="LineNr"> 126 </span>  <span class="Comment"># F4? load all code and run all sandboxes.</span>
 <span id="L127" class="LineNr"> 127 </span>  <span class="Delimiter">{</span>
 <span id="L128" class="LineNr"> 128 </span>  <span class="Conceal">¦</span> do-run?:bool <span class="Special">&lt;-</span> equal k, <span class="Constant">65532/F4</span>
@@ -193,12 +193,12 @@ if ('onhashchange' in window) {
 <span id="L130" class="LineNr"> 130 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='005-sandbox.mu.html#L213'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[running...       ]</span>, <span class="Constant">245/grey</span>
 <span id="L131" class="LineNr"> 131 </span>  <span class="Conceal">¦</span> error?:bool <span class="Special">&lt;-</span> <a href='005-sandbox.mu.html#L143'>run-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>
 <span id="L132" class="LineNr"> 132 </span>  <span class="Conceal">¦</span> <span class="Comment"># F4 might update warnings and results on both sides</span>
-<span id="L133" class="LineNr"> 133 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L393'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L133" class="LineNr"> 133 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L400'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L134" class="LineNr"> 134 </span>  <span class="Conceal">¦</span> <span class="Delimiter">{</span>
 <span id="L135" class="LineNr"> 135 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> error?
 <span id="L136" class="LineNr"> 136 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='005-sandbox.mu.html#L213'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[                 ]</span>, <span class="Constant">245/grey</span>
 <span id="L137" class="LineNr"> 137 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
-<span id="L138" class="LineNr"> 138 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L459'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env
+<span id="L138" class="LineNr"> 138 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L466'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env
 <span id="L139" class="LineNr"> 139 </span>  <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span>
 <span id="L140" class="LineNr"> 140 </span>  <span class="Delimiter">}</span>
 <span id="L141" class="LineNr"> 141 </span>]
@@ -738,7 +738,7 @@ if ('onhashchange' in window) {
 <span id="L675" class="LineNr"> 675 </span>  assume-resources [
 <span id="L676" class="LineNr"> 676 </span>  ]
 <span id="L677" class="LineNr"> 677 </span>  env:&amp;:environment <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span>
-<span id="L678" class="LineNr"> 678 </span>  <a href='004-programming-environment.mu.html#L393'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L678" class="LineNr"> 678 </span>  <a href='004-programming-environment.mu.html#L400'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L679" class="LineNr"> 679 </span>  assume-console [
 <span id="L680" class="LineNr"> 680 </span>  <span class="Conceal">¦</span> press enter
 <span id="L681" class="LineNr"> 681 </span>  <span class="Conceal">¦</span> press down-arrow
@@ -761,7 +761,7 @@ if ('onhashchange' in window) {
 <span id="L698" class="LineNr"> 698 </span>  assume-resources [
 <span id="L699" class="LineNr"> 699 </span>  ]
 <span id="L700" class="LineNr"> 700 </span>  env:&amp;:environment <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span>
-<span id="L701" class="LineNr"> 701 </span>  <a href='004-programming-environment.mu.html#L393'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L701" class="LineNr"> 701 </span>  <a href='004-programming-environment.mu.html#L400'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L702" class="LineNr"> 702 </span>  assume-console [
 <span id="L703" class="LineNr"> 703 </span>  <span class="Conceal">¦</span> press enter
 <span id="L704" class="LineNr"> 704 </span>  <span class="Conceal">¦</span> press up-arrow
@@ -787,11 +787,11 @@ if ('onhashchange' in window) {
 <span id="L724" class="LineNr"> 724 </span>  recipe-bottom:num
 <span id="L725" class="LineNr"> 725 </span>]
 <span id="L726" class="LineNr"> 726 </span>
-<span id="L727" class="LineNr"> 727 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L436'>&lt;render-recipe-components-end&gt;</a></span> [
+<span id="L727" class="LineNr"> 727 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L443'>&lt;render-recipe-components-end&gt;</a></span> [
 <span id="L728" class="LineNr"> 728 </span>  *env <span class="Special">&lt;-</span> put *env, <span class="Constant">recipe-bottom:offset</span>, row
 <span id="L729" class="LineNr"> 729 </span>]
 <span id="L730" class="LineNr"> 730 </span>
-<span id="L731" class="LineNr"> 731 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L61'>&lt;global-keypress&gt;</a></span> [
+<span id="L731" class="LineNr"> 731 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'>&lt;global-keypress&gt;</a></span> [
 <span id="L732" class="LineNr"> 732 </span>  <span class="Delimiter">{</span>
 <span id="L733" class="LineNr"> 733 </span>  <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandbox-in-focus?
 <span id="L734" class="LineNr"> 734 </span>  <span class="Conceal">¦</span> down-arrow?:bool <span class="Special">&lt;-</span> equal k, <span class="Constant">65516/down-arrow</span>
@@ -815,7 +815,7 @@ if ('onhashchange' in window) {
 <span id="L752" class="LineNr"> 752 </span>  <span class="Delimiter">}</span>
 <span id="L753" class="LineNr"> 753 </span>]
 <span id="L754" class="LineNr"> 754 </span>
-<span id="L755" class="LineNr"> 755 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L66'>&lt;global-type&gt;</a></span> [
+<span id="L755" class="LineNr"> 755 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L67'>&lt;global-type&gt;</a></span> [
 <span id="L756" class="LineNr"> 756 </span>  <span class="Delimiter">{</span>
 <span id="L757" class="LineNr"> 757 </span>  <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandbox-in-focus?
 <span id="L758" class="LineNr"> 758 </span>  <span class="Conceal">¦</span> page-down?:bool <span class="Special">&lt;-</span> equal k, <span class="Constant">6/ctrl-f</span>
@@ -841,7 +841,7 @@ if ('onhashchange' in window) {
 <span id="L778" class="LineNr"> 778 </span>  assume-resources [
 <span id="L779" class="LineNr"> 779 </span>  ]
 <span id="L780" class="LineNr"> 780 </span>  env:&amp;:environment <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span>
-<span id="L781" class="LineNr"> 781 </span>  <a href='004-programming-environment.mu.html#L393'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L781" class="LineNr"> 781 </span>  <a href='004-programming-environment.mu.html#L400'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L782" class="LineNr"> 782 </span>  assume-console [
 <span id="L783" class="LineNr"> 783 </span>  <span class="Conceal">¦</span> <span class="Comment"># add a line</span>
 <span id="L784" class="LineNr"> 784 </span>  <span class="Conceal">¦</span> press enter
@@ -869,7 +869,7 @@ if ('onhashchange' in window) {
 <span id="L806" class="LineNr"> 806 </span>  ]
 <span id="L807" class="LineNr"> 807 </span>  env:&amp;:environment <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[ab</span>
 <span id="L808" class="LineNr"> 808 </span><span class="Constant">cd]</span>
-<span id="L809" class="LineNr"> 809 </span>  <a href='004-programming-environment.mu.html#L393'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L809" class="LineNr"> 809 </span>  <a href='004-programming-environment.mu.html#L400'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L810" class="LineNr"> 810 </span>  assume-console [
 <span id="L811" class="LineNr"> 811 </span>  <span class="Conceal">¦</span> <span class="Comment"># add a line</span>
 <span id="L812" class="LineNr"> 812 </span>  <span class="Conceal">¦</span> press enter
@@ -901,7 +901,7 @@ if ('onhashchange' in window) {
 <span id="L838" class="LineNr"> 838 </span>  assume-resources [
 <span id="L839" class="LineNr"> 839 </span>  ]
 <span id="L840" class="LineNr"> 840 </span>  env:&amp;:environment <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span>
-<span id="L841" class="LineNr"> 841 </span>  <a href='004-programming-environment.mu.html#L393'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L841" class="LineNr"> 841 </span>  <a href='004-programming-environment.mu.html#L400'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L842" class="LineNr"> 842 </span>  assume-console [
 <span id="L843" class="LineNr"> 843 </span>  <span class="Conceal">¦</span> <span class="Comment"># create a sandbox</span>
 <span id="L844" class="LineNr"> 844 </span>  <span class="Conceal">¦</span> press F4
@@ -953,7 +953,7 @@ if ('onhashchange' in window) {
 <span id="L890" class="LineNr"> 890 </span>]
 <span id="L891" class="LineNr"> 891 </span>
 <span id="L892" class="LineNr"> 892 </span><span class="Comment"># page-down on sandbox side updates render-from to scroll sandboxes</span>
-<span id="L893" class="LineNr"> 893 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L61'>&lt;global-keypress&gt;</a></span> [
+<span id="L893" class="LineNr"> 893 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'>&lt;global-keypress&gt;</a></span> [
 <span id="L894" class="LineNr"> 894 </span>  <span class="Delimiter">{</span>
 <span id="L895" class="LineNr"> 895 </span>  <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus?
 <span id="L896" class="LineNr"> 896 </span>  <span class="Conceal">¦</span> page-down?:bool <span class="Special">&lt;-</span> equal k, <span class="Constant">65518/page-down</span>
@@ -971,13 +971,13 @@ if ('onhashchange' in window) {
 <span id="L908" class="LineNr"> 908 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> *env <span class="Special">&lt;-</span> put *env, <span class="Constant">render-from:offset</span>, render-from
 <span id="L909" class="LineNr"> 909 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
 <span id="L910" class="LineNr"> 910 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
-<span id="L911" class="LineNr"> 911 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L459'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env
+<span id="L911" class="LineNr"> 911 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L466'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env
 <span id="L912" class="LineNr"> 912 </span>  <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span>
 <span id="L913" class="LineNr"> 913 </span>  <span class="Delimiter">}</span>
 <span id="L914" class="LineNr"> 914 </span>]
 <span id="L915" class="LineNr"> 915 </span>
 <span id="L916" class="LineNr"> 916 </span><span class="Comment"># update-cursor takes render-from into account</span>
-<span id="L917" class="LineNr"> 917 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L462'>&lt;update-cursor-special-cases&gt;</a></span> [
+<span id="L917" class="LineNr"> 917 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L469'>&lt;update-cursor-special-cases&gt;</a></span> [
 <span id="L918" class="LineNr"> 918 </span>  <span class="Delimiter">{</span>
 <span id="L919" class="LineNr"> 919 </span>  <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus?
 <span id="L920" class="LineNr"> 920 </span>  <span class="Conceal">¦</span> render-from:num <span class="Special">&lt;-</span> get *env, <span class="Constant">render-from:offset</span>
@@ -990,7 +990,7 @@ if ('onhashchange' in window) {
 <span id="L927" class="LineNr"> 927 </span>]
 <span id="L928" class="LineNr"> 928 </span>
 <span id="L929" class="LineNr"> 929 </span><span class="Comment"># 'page-up' on sandbox side is like 'page-down': updates render-from when necessary</span>
-<span id="L930" class="LineNr"> 930 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L61'>&lt;global-keypress&gt;</a></span> [
+<span id="L930" class="LineNr"> 930 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'>&lt;global-keypress&gt;</a></span> [
 <span id="L931" class="LineNr"> 931 </span>  <span class="Delimiter">{</span>
 <span id="L932" class="LineNr"> 932 </span>  <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus?
 <span id="L933" class="LineNr"> 933 </span>  <span class="Conceal">¦</span> page-up?:bool <span class="Special">&lt;-</span> equal k, <span class="Constant">65519/page-up</span>
@@ -1001,7 +1001,7 @@ if ('onhashchange' in window) {
 <span id="L938" class="LineNr"> 938 </span>  <span class="Conceal">¦</span> render-from <span class="Special">&lt;-</span> subtract render-from,<span class="Constant"> 1</span>
 <span id="L939" class="LineNr"> 939 </span>  <span class="Conceal">¦</span> *env <span class="Special">&lt;-</span> put *env, <span class="Constant">render-from:offset</span>, render-from
 <span id="L940" class="LineNr"> 940 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
-<span id="L941" class="LineNr"> 941 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L459'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env
+<span id="L941" class="LineNr"> 941 </span>  <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L466'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env
 <span id="L942" class="LineNr"> 942 </span>  <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span>
 <span id="L943" class="LineNr"> 943 </span>  <span class="Delimiter">}</span>
 <span id="L944" class="LineNr"> 944 </span>]
@@ -1037,7 +1037,7 @@ if ('onhashchange' in window) {
 <span id="L974" class="LineNr"> 974 </span>  ]
 <span id="L975" class="LineNr"> 975 </span>  <span class="Comment"># create a sandbox</span>
 <span id="L976" class="LineNr"> 976 </span>  env:&amp;:environment <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span>
-<span id="L977" class="LineNr"> 977 </span>  <a href='004-programming-environment.mu.html#L393'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L977" class="LineNr"> 977 </span>  <a href='004-programming-environment.mu.html#L400'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L978" class="LineNr"> 978 </span>  assume-console [
 <span id="L979" class="LineNr"> 979 </span>  <span class="Conceal">¦</span> press F4
 <span id="L980" class="LineNr"> 980 </span>  ]
@@ -1069,7 +1069,7 @@ if ('onhashchange' in window) {
 <span id="L1006" class="LineNr">1006 </span>  assume-resources [
 <span id="L1007" class="LineNr">1007 </span>  ]
 <span id="L1008" class="LineNr">1008 </span>  env:&amp;:environment <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span>
-<span id="L1009" class="LineNr">1009 </span>  <a href='004-programming-environment.mu.html#L393'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L1009" class="LineNr">1009 </span>  <a href='004-programming-environment.mu.html#L400'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L1010" class="LineNr">1010 </span>  <span class="Comment"># create 2 sandboxes</span>
 <span id="L1011" class="LineNr">1011 </span>  assume-console [
 <span id="L1012" class="LineNr">1012 </span>  <span class="Conceal">¦</span> press ctrl-n
@@ -1222,7 +1222,7 @@ if ('onhashchange' in window) {
 <span id="L1159" class="LineNr">1159 </span>  assume-resources [
 <span id="L1160" class="LineNr">1160 </span>  ]
 <span id="L1161" class="LineNr">1161 </span>  env:&amp;:environment <span class="Special">&lt;-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span>
-<span id="L1162" class="LineNr">1162 </span>  <a href='004-programming-environment.mu.html#L393'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
+<span id="L1162" class="LineNr">1162 </span>  <a href='004-programming-environment.mu.html#L400'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a>
 <span id="L1163" class="LineNr">1163 </span>  <span class="Comment"># create a sandbox</span>
 <span id="L1164" class="LineNr">1164 </span>  assume-console [
 <span id="L1165" class="LineNr">1165 </span>  <span class="Conceal">¦</span> press ctrl-n