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-rw-r--r--html/edit/001-editor.mu.html12
-rw-r--r--html/edit/002-typing.mu.html6
-rw-r--r--html/edit/003-shortcuts.mu.html2
-rw-r--r--html/edit/004-programming-environment.mu.html30
-rw-r--r--html/edit/005-sandbox.mu.html20
-rw-r--r--html/edit/006-sandbox-copy.mu.html2
-rw-r--r--html/edit/007-sandbox-delete.mu.html2
-rw-r--r--html/edit/008-sandbox-edit.mu.html2
-rw-r--r--html/edit/009-sandbox-test.mu.html4
-rw-r--r--html/edit/010-sandbox-trace.mu.html2
-rw-r--r--html/edit/011-errors.mu.html2
-rw-r--r--html/edit/012-editor-undo.mu.html8
12 files changed, 46 insertions, 46 deletions
diff --git a/html/edit/001-editor.mu.html b/html/edit/001-editor.mu.html
index b6ba98e8..a0044e7a 100644
--- a/html/edit/001-editor.mu.html
+++ b/html/edit/001-editor.mu.html
@@ -215,7 +215,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       screen<span class="Special"> &lt;- </span>move-cursor screen, row, column
       curr<span class="Special"> &lt;- </span>next curr
       prev<span class="Special"> &lt;- </span>next prev
-      <span class="muControl">loop</span> +next-character
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>
     <span class="Delimiter">}</span>
     <span class="Delimiter">{</span>
       <span class="Comment"># at right? wrap. even if there's only one more letter left; we need</span>
@@ -229,7 +229,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       row<span class="Special"> &lt;- </span>add row, <span class="Constant">1</span>
       screen<span class="Special"> &lt;- </span>move-cursor screen, row, column
       <span class="Comment"># don't increment curr</span>
-      <span class="muControl">loop</span> +next-character
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>
     <span class="Delimiter">}</span>
     print screen, c, color
     curr<span class="Special"> &lt;- </span>next curr
@@ -449,7 +449,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     <span class="muControl">break-unless</span> starting-comment?
     trace <span class="Constant">90</span>, <span class="Constant">[app]</span>, <span class="Constant">[switch color back to blue]</span>
     color<span class="Special"> &lt;- </span>copy <span class="Constant">12/lightblue</span>
-    <span class="muControl">jump</span> +exit
+    <span class="muControl">jump</span> <span class="Constant">+exit</span>
   <span class="Delimiter">}</span>
   <span class="Comment"># if color is blue and next character is newline, switch color to white</span>
   <span class="Delimiter">{</span>
@@ -459,7 +459,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     <span class="muControl">break-unless</span> ending-comment?
     trace <span class="Constant">90</span>, <span class="Constant">[app]</span>, <span class="Constant">[switch color back to white]</span>
     color<span class="Special"> &lt;- </span>copy <span class="Constant">7/white</span>
-    <span class="muControl">jump</span> +exit
+    <span class="muControl">jump</span> <span class="Constant">+exit</span>
   <span class="Delimiter">}</span>
   <span class="Comment"># if color is white (no comments) and next character is '&lt;', switch color to red</span>
   <span class="Delimiter">{</span>
@@ -467,7 +467,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     starting-assignment?:bool<span class="Special"> &lt;- </span>equal c, <span class="Constant">60/&lt;</span>
     <span class="muControl">break-unless</span> starting-assignment?
     color<span class="Special"> &lt;- </span>copy <span class="Constant">1/red</span>
-    <span class="muControl">jump</span> +exit
+    <span class="muControl">jump</span> <span class="Constant">+exit</span>
   <span class="Delimiter">}</span>
   <span class="Comment"># if color is red and next character is space, switch color to white</span>
   <span class="Delimiter">{</span>
@@ -476,7 +476,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     ending-assignment?:bool<span class="Special"> &lt;- </span>equal c, <span class="Constant">32/space</span>
     <span class="muControl">break-unless</span> ending-assignment?
     color<span class="Special"> &lt;- </span>copy <span class="Constant">7/white</span>
-    <span class="muControl">jump</span> +exit
+    <span class="muControl">jump</span> <span class="Constant">+exit</span>
   <span class="Delimiter">}</span>
   <span class="Comment"># otherwise no change</span>
 <span class="Constant">  +exit</span>
diff --git a/html/edit/002-typing.mu.html b/html/edit/002-typing.mu.html
index 88274b46..325e7f6e 100644
--- a/html/edit/002-typing.mu.html
+++ b/html/edit/002-typing.mu.html
@@ -64,7 +64,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     <span class="Delimiter">{</span>
       <span class="muControl">break-unless</span> is-touch?
       move-cursor-in-editor screen, editor, t
-      <span class="muControl">loop</span> +next-event
+      <span class="muControl">loop</span> <span class="Constant">+next-event</span>
     <span class="Delimiter">}</span>
     <span class="Comment"># keyboard events</span>
     <span class="Delimiter">{</span>
@@ -160,7 +160,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       column<span class="Special"> &lt;- </span>copy left
       curr<span class="Special"> &lt;- </span>next curr
       prev<span class="Special"> &lt;- </span>next prev
-      <span class="muControl">loop</span> +next-character
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>
     <span class="Delimiter">}</span>
     <span class="Delimiter">{</span>
       <span class="Comment"># at right? wrap. even if there's only one more letter left; we need</span>
@@ -170,7 +170,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       column<span class="Special"> &lt;- </span>copy left
       row<span class="Special"> &lt;- </span>add row, <span class="Constant">1</span>
       <span class="Comment"># don't increment curr/prev</span>
-      <span class="muControl">loop</span> +next-character
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>
     <span class="Delimiter">}</span>
     curr<span class="Special"> &lt;- </span>next curr
     prev<span class="Special"> &lt;- </span>next prev
diff --git a/html/edit/003-shortcuts.mu.html b/html/edit/003-shortcuts.mu.html
index ec91efbd..2dc6965f 100644
--- a/html/edit/003-shortcuts.mu.html
+++ b/html/edit/003-shortcuts.mu.html
@@ -1276,7 +1276,7 @@ d]
       no-motion?:bool<span class="Special"> &lt;- </span>equal next-line, before-cursor
       <span class="muControl">break-unless</span> no-motion?
       scroll?:bool<span class="Special"> &lt;- </span>greater-than cursor-row, <span class="Constant">1</span>
-      <span class="muControl">break-if</span> scroll?, +try-to-scroll
+      <span class="muControl">break-if</span> scroll?, <span class="Constant">+try-to-scroll</span>
       go-render?<span class="Special"> &lt;- </span>copy <span class="Constant">0/false</span>
       <span class="muControl">return</span>
     <span class="Delimiter">}</span>
diff --git a/html/edit/004-programming-environment.mu.html b/html/edit/004-programming-environment.mu.html
index 6d2d8421..14ff221b 100644
--- a/html/edit/004-programming-environment.mu.html
+++ b/html/edit/004-programming-environment.mu.html
@@ -120,7 +120,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       <span class="Comment"># todo: test this</span>
       touch-type:num<span class="Special"> &lt;- </span>get t, <span class="Constant">type:offset</span>
       is-left-click?:bool<span class="Special"> &lt;- </span>equal touch-type, <span class="Constant">65513/mouse-left</span>
-      <span class="muControl">loop-unless</span> is-left-click?, +next-event
+      <span class="muControl">loop-unless</span> is-left-click?, <span class="Constant">+next-event</span>
       click-row:num<span class="Special"> &lt;- </span>get t, <span class="Constant">row:offset</span>
       click-column:num<span class="Special"> &lt;- </span>get t, <span class="Constant">column:offset</span>
       <span class="Comment"># later exceptions for non-editor touches will go here</span>
@@ -130,7 +130,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       sandbox-in-focus?:bool<span class="Special"> &lt;- </span>move-cursor-in-editor screen, current-sandbox, t
       *env<span class="Special"> &lt;- </span>put *env, <span class="Constant">sandbox-in-focus?:offset</span>, sandbox-in-focus?
       screen<span class="Special"> &lt;- </span>update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
-      <span class="muControl">loop</span> +next-event
+      <span class="muControl">loop</span> <span class="Constant">+next-event</span>
     <span class="Delimiter">}</span>
     <span class="Comment"># 'resize' event - redraw editor</span>
     <span class="Comment"># todo: test this after supporting resize in assume-console</span>
@@ -149,7 +149,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
         screen<span class="Special"> &lt;- </span>render-all screen, env, render-without-moving-cursor
         render-all-on-no-more-events?<span class="Special"> &lt;- </span>copy <span class="Constant">0/false</span>  <span class="Comment"># full render done</span>
       <span class="Delimiter">}</span>
-      <span class="muControl">loop</span> +next-event
+      <span class="muControl">loop</span> <span class="Constant">+next-event</span>
     <span class="Delimiter">}</span>
     <span class="Comment"># if it's not global and not a touch event, send to appropriate editor</span>
     <span class="Delimiter">{</span>
@@ -164,7 +164,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
         <span class="Delimiter">{</span>
           <span class="muControl">break-unless</span> more-events?
           render-all-on-no-more-events?<span class="Special"> &lt;- </span>copy <span class="Constant">1/true</span>  <span class="Comment"># no rendering now, full rendering on some future event</span>
-          <span class="muControl">jump</span> +finish-event
+          <span class="muControl">jump</span> <span class="Constant">+finish-event</span>
         <span class="Delimiter">}</span>
         <span class="Delimiter">{</span>
           <span class="muControl">break-if</span> more-events?
@@ -173,13 +173,13 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
             <span class="Comment"># no more events, and we have to force render</span>
             screen<span class="Special"> &lt;- </span>render-all screen, env, render
             render-all-on-no-more-events?<span class="Special"> &lt;- </span>copy <span class="Constant">0/false</span>
-            <span class="muControl">jump</span> +finish-event
+            <span class="muControl">jump</span> <span class="Constant">+finish-event</span>
           <span class="Delimiter">}</span>
           <span class="Comment"># no more events, no force render</span>
           <span class="Delimiter">{</span>
             <span class="muControl">break-unless</span> render?
             screen<span class="Special"> &lt;- </span>render-recipes screen, env, render
-            <span class="muControl">jump</span> +finish-event
+            <span class="muControl">jump</span> <span class="Constant">+finish-event</span>
           <span class="Delimiter">}</span>
         <span class="Delimiter">}</span>
       <span class="Delimiter">}</span>
@@ -192,7 +192,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
         <span class="Delimiter">{</span>
           <span class="muControl">break-unless</span> more-events?
           render-all-on-no-more-events?<span class="Special"> &lt;- </span>copy <span class="Constant">1/true</span>  <span class="Comment"># no rendering now, full rendering on some future event</span>
-          <span class="muControl">jump</span> +finish-event
+          <span class="muControl">jump</span> <span class="Constant">+finish-event</span>
         <span class="Delimiter">}</span>
         <span class="Delimiter">{</span>
           <span class="muControl">break-if</span> more-events?
@@ -201,13 +201,13 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
             <span class="Comment"># no more events, and we have to force render</span>
             screen<span class="Special"> &lt;- </span>render-all screen, env, render
             render-all-on-no-more-events?<span class="Special"> &lt;- </span>copy <span class="Constant">0/false</span>
-            <span class="muControl">jump</span> +finish-event
+            <span class="muControl">jump</span> <span class="Constant">+finish-event</span>
           <span class="Delimiter">}</span>
           <span class="Comment"># no more events, no force render</span>
           <span class="Delimiter">{</span>
             <span class="muControl">break-unless</span> render?
             screen<span class="Special"> &lt;- </span>render-sandbox-side screen, env, render
-            <span class="muControl">jump</span> +finish-event
+            <span class="muControl">jump</span> <span class="Constant">+finish-event</span>
           <span class="Delimiter">}</span>
         <span class="Delimiter">}</span>
       <span class="Delimiter">}</span>
@@ -298,7 +298,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       screen<span class="Special"> &lt;- </span>move-cursor screen, row, column
       curr<span class="Special"> &lt;- </span>next curr
       prev<span class="Special"> &lt;- </span>next prev
-      <span class="muControl">loop</span> +next-character
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>
     <span class="Delimiter">}</span>
     <span class="Delimiter">{</span>
       <span class="Comment"># at right? wrap. even if there's only one more letter left; we need</span>
@@ -312,7 +312,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       row<span class="Special"> &lt;- </span>add row, <span class="Constant">1</span>
       screen<span class="Special"> &lt;- </span>move-cursor screen, row, column
       <span class="Comment"># don't increment curr</span>
-      <span class="muControl">loop</span> +next-character
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>
     <span class="Delimiter">}</span>
     print screen, c, color
     curr<span class="Special"> &lt;- </span>next curr
@@ -599,7 +599,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       column<span class="Special"> &lt;- </span>copy left
       row<span class="Special"> &lt;- </span>add row, <span class="Constant">1</span>
       screen<span class="Special"> &lt;- </span>move-cursor screen, row, column
-      <span class="muControl">loop</span> +next-character  <span class="Comment"># retry i</span>
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>  <span class="Comment"># retry i</span>
     <span class="Delimiter">}</span>
     i<span class="Special"> &lt;- </span>add i, <span class="Constant">1</span>
     <span class="Delimiter">{</span>
@@ -618,7 +618,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       row<span class="Special"> &lt;- </span>add row, <span class="Constant">1</span>
       column<span class="Special"> &lt;- </span>copy left
       screen<span class="Special"> &lt;- </span>move-cursor screen, row, column
-      <span class="muControl">loop</span> +next-character
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>
     <span class="Delimiter">}</span>
     print screen, c, color
     column<span class="Special"> &lt;- </span>add column, <span class="Constant">1</span>
@@ -641,7 +641,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     <span class="muControl">break-unless</span> redraw-screen?
     screen<span class="Special"> &lt;- </span>render-all screen, env:&amp;:environment, render
     sync-screen screen
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
@@ -656,7 +656,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     sandbox-in-focus?<span class="Special"> &lt;- </span>not sandbox-in-focus?
     *env<span class="Special"> &lt;- </span>put *env, <span class="Constant">sandbox-in-focus?:offset</span>, sandbox-in-focus?
     screen<span class="Special"> &lt;- </span>update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
diff --git a/html/edit/005-sandbox.mu.html b/html/edit/005-sandbox.mu.html
index 825a64ee..735a45de 100644
--- a/html/edit/005-sandbox.mu.html
+++ b/html/edit/005-sandbox.mu.html
@@ -172,7 +172,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       screen<span class="Special"> &lt;- </span>update-status screen, <span class="Constant">[                 ]</span>, <span class="Constant">245/grey</span>
     <span class="Delimiter">}</span>
     screen<span class="Special"> &lt;- </span>update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
@@ -253,7 +253,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
   <span class="Constant">load-ingredients</span>
   current-sandbox:&amp;:editor<span class="Special"> &lt;- </span>get *env, <span class="Constant">current-sandbox:offset</span>
   <span class="Comment"># first clear previous versions, in case we deleted some sandbox</span>
-  $system <span class="Constant">[rm lesson/[0-9]</span>* &gt;/dev/null <span class="Constant">2</span>&gt;/dev/null]  <span class="Comment"># some shells can't handle '&gt;&amp;'</span>
+  $system <span class="Constant">[rm lesson/[0-9]</span>* <span class="Constant">&gt;/dev/null</span> <span class="Constant">2</span>&gt;/dev/null]  <span class="Comment"># some shells can't handle '&gt;&amp;'</span>
   curr:&amp;:sandbox<span class="Special"> &lt;- </span>get *env, <span class="Constant">sandbox:offset</span>
   idx:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
   <span class="Delimiter">{</span>
@@ -415,7 +415,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       column<span class="Special"> &lt;- </span>copy left
       row<span class="Special"> &lt;- </span>add row, <span class="Constant">1</span>
       screen<span class="Special"> &lt;- </span>move-cursor screen, row, column
-      <span class="muControl">loop</span> +next-character  <span class="Comment"># retry i</span>
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>  <span class="Comment"># retry i</span>
     <span class="Delimiter">}</span>
     i<span class="Special"> &lt;- </span>add i, <span class="Constant">1</span>
     <span class="Delimiter">{</span>
@@ -434,7 +434,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       row<span class="Special"> &lt;- </span>add row, <span class="Constant">1</span>
       column<span class="Special"> &lt;- </span>copy left
       screen<span class="Special"> &lt;- </span>move-cursor screen, row, column
-      <span class="muControl">loop</span> +next-character
+      <span class="muControl">loop</span> <span class="Constant">+next-character</span>
     <span class="Delimiter">}</span>
     print screen, c, color
     column<span class="Special"> &lt;- </span>add column, <span class="Constant">1</span>
@@ -741,7 +741,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     <span class="muControl">break-unless</span> at-bottom-of-editor?
     more-to-scroll?:bool<span class="Special"> &lt;- </span>more-to-scroll? env, screen
     <span class="muControl">break-if</span> more-to-scroll?
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
   <span class="Delimiter">{</span>
     <span class="muControl">break-if</span> sandbox-in-focus?
@@ -749,7 +749,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     <span class="muControl">break-unless</span> page-down?
     more-to-scroll?:bool<span class="Special"> &lt;- </span>more-to-scroll? env, screen
     <span class="muControl">break-if</span> more-to-scroll?
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
@@ -760,7 +760,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     <span class="muControl">break-unless</span> page-down?
     more-to-scroll?:bool<span class="Special"> &lt;- </span>more-to-scroll? env, screen
     <span class="muControl">break-if</span> more-to-scroll?
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
@@ -898,14 +898,14 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       number-of-sandboxes:num<span class="Special"> &lt;- </span>get *env, <span class="Constant">number-of-sandboxes:offset</span>
       max:num<span class="Special"> &lt;- </span>subtract number-of-sandboxes, <span class="Constant">1</span>
       at-end?:bool<span class="Special"> &lt;- </span>greater-or-equal render-from, max
-      <span class="muControl">jump-if</span> at-end?, +finish-event  <span class="Comment"># render nothing</span>
+      <span class="muControl">jump-if</span> at-end?, <span class="Constant">+finish-event</span>  <span class="Comment"># render nothing</span>
       render-from<span class="Special"> &lt;- </span>add render-from, <span class="Constant">1</span>
       *env<span class="Special"> &lt;- </span>put *env, <span class="Constant">render-from:offset</span>, render-from
     <span class="Delimiter">}</span>
     hide-screen screen
     screen<span class="Special"> &lt;- </span>render-sandbox-side screen, env, render
     show-screen screen
-    <span class="muControl">jump</span> +finish-event
+    <span class="muControl">jump</span> <span class="Constant">+finish-event</span>
   <span class="Delimiter">}</span>
 ]
 
@@ -936,7 +936,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     hide-screen screen
     screen<span class="Special"> &lt;- </span>render-sandbox-side screen, env, render
     show-screen screen
-    <span class="muControl">jump</span> +finish-event
+    <span class="muControl">jump</span> <span class="Constant">+finish-event</span>
   <span class="Delimiter">}</span>
 ]
 
diff --git a/html/edit/006-sandbox-copy.mu.html b/html/edit/006-sandbox-copy.mu.html
index f738325c..8f96e319 100644
--- a/html/edit/006-sandbox-copy.mu.html
+++ b/html/edit/006-sandbox-copy.mu.html
@@ -170,7 +170,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     screen<span class="Special"> &lt;- </span>render-sandbox-side screen, env, render
     screen<span class="Special"> &lt;- </span>update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
     show-screen screen
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
diff --git a/html/edit/007-sandbox-delete.mu.html b/html/edit/007-sandbox-delete.mu.html
index 09752b87..ffae21e3 100644
--- a/html/edit/007-sandbox-delete.mu.html
+++ b/html/edit/007-sandbox-delete.mu.html
@@ -108,7 +108,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     screen<span class="Special"> &lt;- </span>render-sandbox-side screen, env, render
     screen<span class="Special"> &lt;- </span>update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
     show-screen screen
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
diff --git a/html/edit/008-sandbox-edit.mu.html b/html/edit/008-sandbox-edit.mu.html
index 883c2501..6b8599b5 100644
--- a/html/edit/008-sandbox-edit.mu.html
+++ b/html/edit/008-sandbox-edit.mu.html
@@ -165,7 +165,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     screen<span class="Special"> &lt;- </span>render-sandbox-side screen, env, render
     screen<span class="Special"> &lt;- </span>update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
     show-screen screen
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
diff --git a/html/edit/009-sandbox-test.mu.html b/html/edit/009-sandbox-test.mu.html
index 6606679d..1c350a57 100644
--- a/html/edit/009-sandbox-test.mu.html
+++ b/html/edit/009-sandbox-test.mu.html
@@ -169,7 +169,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     screen<span class="Special"> &lt;- </span>update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
     <span class="Comment"># no change in cursor</span>
     show-screen screen
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
@@ -232,7 +232,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       <span class="muControl">break-unless</span> response-is-expected?:bool
       row, screen<span class="Special"> &lt;- </span>render-text screen, sandbox-response, left, right, <span class="Constant">2/green</span>, row
     <span class="Delimiter">}</span>
-    <span class="muControl">jump</span> +render-sandbox-end
+    <span class="muControl">jump</span> <span class="Constant">+render-sandbox-end</span>
   <span class="Delimiter">}</span>
 ]
 
diff --git a/html/edit/010-sandbox-trace.mu.html b/html/edit/010-sandbox-trace.mu.html
index ff1e572f..ece61dee 100644
--- a/html/edit/010-sandbox-trace.mu.html
+++ b/html/edit/010-sandbox-trace.mu.html
@@ -232,7 +232,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     screen<span class="Special"> &lt;- </span>update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
     <span class="Comment"># no change in cursor</span>
     show-screen screen
-    <span class="muControl">loop</span> +next-event
+    <span class="muControl">loop</span> <span class="Constant">+next-event</span>
   <span class="Delimiter">}</span>
 ]
 
diff --git a/html/edit/011-errors.mu.html b/html/edit/011-errors.mu.html
index f3a9b566..146b2b15 100644
--- a/html/edit/011-errors.mu.html
+++ b/html/edit/011-errors.mu.html
@@ -145,7 +145,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     *sandbox<span class="Special"> &lt;- </span>put *sandbox, <span class="Constant">response-starting-row-on-screen:offset</span>, <span class="Constant">0</span>  <span class="Comment"># no response</span>
     row, screen<span class="Special"> &lt;- </span>render-text screen, sandbox-errors, left, right, <span class="Constant">1/red</span>, row
     <span class="Comment"># don't try to print anything more for this sandbox</span>
-    <span class="muControl">jump</span> +render-sandbox-end
+    <span class="muControl">jump</span> <span class="Constant">+render-sandbox-end</span>
   <span class="Delimiter">}</span>
 ]
 
diff --git a/html/edit/012-editor-undo.mu.html b/html/edit/012-editor-undo.mu.html
index 1d78409b..0953fed1 100644
--- a/html/edit/012-editor-undo.mu.html
+++ b/html/edit/012-editor-undo.mu.html
@@ -197,7 +197,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     typing<span class="Special"> &lt;- </span>put typing, <span class="Constant">after-column:offset</span>, cursor-column
     typing<span class="Special"> &lt;- </span>put typing, <span class="Constant">after-top-of-screen:offset</span>, top-after
     *op<span class="Special"> &lt;- </span>merge <span class="Constant">0/insert-operation</span>, typing
-    <span class="muControl">break</span> +done-adding-insert-operation
+    <span class="muControl">break</span> <span class="Constant">+done-adding-insert-operation</span>
   <span class="Delimiter">}</span>
   <span class="Comment"># if not, create a new operation</span>
   insert-from:&amp;:duplex-list:char<span class="Special"> &lt;- </span>next cursor-before
@@ -777,7 +777,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
     move<span class="Special"> &lt;- </span>put move, <span class="Constant">after-column:offset</span>, cursor-column
     move<span class="Special"> &lt;- </span>put move, <span class="Constant">after-top-of-screen:offset</span>, top-after
     *op<span class="Special"> &lt;- </span>merge <span class="Constant">1/move-operation</span>, move
-    <span class="muControl">break</span> +done-adding-move-operation
+    <span class="muControl">break</span> <span class="Constant">+done-adding-move-operation</span>
   <span class="Delimiter">}</span>
   op:&amp;:operation<span class="Special"> &lt;- </span>new <span class="Constant">operation:type</span>
   *op<span class="Special"> &lt;- </span>merge <span class="Constant">1/move-operation</span>, cursor-row-before, cursor-column-before, top-before, cursor-row/after, cursor-column/after, top-after, undo-coalesce-tag
@@ -1678,7 +1678,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       deletion<span class="Special"> &lt;- </span>put deletion, <span class="Constant">after-column:offset</span>, cursor-column
       deletion<span class="Special"> &lt;- </span>put deletion, <span class="Constant">after-top-of-screen:offset</span>, top-after
       *op<span class="Special"> &lt;- </span>merge <span class="Constant">2/delete-operation</span>, deletion
-      <span class="muControl">break</span> +done-adding-backspace-operation
+      <span class="muControl">break</span> <span class="Constant">+done-adding-backspace-operation</span>
     <span class="Delimiter">}</span>
     <span class="Comment"># if not, create a new operation</span>
     op:&amp;:operation<span class="Special"> &lt;- </span>new <span class="Constant">operation:type</span>
@@ -1905,7 +1905,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
       deletion<span class="Special"> &lt;- </span>put deletion, <span class="Constant">after-column:offset</span>, cursor-column
       deletion<span class="Special"> &lt;- </span>put deletion, <span class="Constant">after-top-of-screen:offset</span>, top-after
       *op<span class="Special"> &lt;- </span>merge <span class="Constant">2/delete-operation</span>, deletion
-      <span class="muControl">break</span> +done-adding-delete-operation
+      <span class="muControl">break</span> <span class="Constant">+done-adding-delete-operation</span>
     <span class="Delimiter">}</span>
     <span class="Comment"># if not, create a new operation</span>
     op:&amp;:operation<span class="Special"> &lt;- </span>new <span class="Constant">operation:type</span>