3761

1 files changed, 23 insertions, 22 deletions

diff --git a/html/090scenario_filesystem_test.mu.html b/html/090scenario_filesystem_test.mu.html
index 94ec62a7..e0a8ba7f 100644
--- a/html/090scenario_filesystem_test.mu.html
+++ b/html/090scenario_filesystem_test.mu.html
@@ -15,11 +15,12 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color
 a { text-decoration: none; }
 a:hover { text-decoration: underline; }
 * { font-size: 12pt; font-size: 1em; }
+.Conceal { color: #4e4e4e; }
+.muScenario { color: #00af00; }
 .Special { color: #c00000; }
 .Comment { color: #9090ff; }
 .Constant { color: #00a0a0; }
 .LineNr { color: #444444; }
-.muScenario { color: #00af00; }
 -->
 </style>
 
@@ -59,9 +60,9 @@ if ('onhashchange' in window) {
 <span id="L3" class="LineNr"> 3 </span><span class="muScenario">scenario</span> read-from-fake-file [
 <span id="L4" class="LineNr"> 4 </span>  <span class="Constant">local-scope</span>
 <span id="L5" class="LineNr"> 5 </span>  assume-resources [
-<span id="L6" class="LineNr"> 6 </span>    <span class="Constant">[a]</span> <span class="Special">&lt;-</span> [
-<span id="L7" class="LineNr"> 7 </span><span class="Constant">      |xyz|</span>
-<span id="L8" class="LineNr"> 8 </span>    ]
+<span id="L6" class="LineNr"> 6 </span>  <span class="Conceal">¦</span> <span class="Constant">[a]</span> <span class="Special">&lt;-</span> [
+<span id="L7" class="LineNr"> 7 </span><span class="Constant">  </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |xyz|</span>
+<span id="L8" class="LineNr"> 8 </span>  <span class="Conceal">¦</span> ]
 <span id="L9" class="LineNr"> 9 </span>  ]
 <span id="L10" class="LineNr">10 </span>  contents:&amp;:source:char <span class="Special">&lt;-</span> <a href='088file.mu.html#L21'>start-reading</a> <a href='088file.mu.html#L11'>resources</a>, <span class="Constant">[a]</span>
 <span id="L11" class="LineNr">11 </span>  1:char/<span class="Special">raw</span> <span class="Special">&lt;-</span> read contents
@@ -70,11 +71,11 @@ if ('onhashchange' in window) {
 <span id="L14" class="LineNr">14 </span>  4:char/<span class="Special">raw</span> <span class="Special">&lt;-</span> read contents
 <span id="L15" class="LineNr">15 </span>  _, 5:bool/<span class="Special">raw</span> <span class="Special">&lt;-</span> read contents
 <span id="L16" class="LineNr">16 </span>  memory-should-contain [
-<span id="L17" class="LineNr">17 </span>   <span class="Constant"> 1</span> <span class="Special">&lt;-</span><span class="Constant"> 120</span>  <span class="Comment"># x</span>
-<span id="L18" class="LineNr">18 </span>   <span class="Constant"> 2</span> <span class="Special">&lt;-</span><span class="Constant"> 121</span>  <span class="Comment"># y</span>
-<span id="L19" class="LineNr">19 </span>   <span class="Constant"> 3</span> <span class="Special">&lt;-</span><span class="Constant"> 122</span>  <span class="Comment"># z</span>
-<span id="L20" class="LineNr">20 </span>   <span class="Constant"> 4</span> <span class="Special">&lt;-</span><span class="Constant"> 10</span>  <span class="Comment"># newline</span>
-<span id="L21" class="LineNr">21 </span>   <span class="Constant"> 5</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># eof</span>
+<span id="L17" class="LineNr">17 </span>  <span class="Conceal">¦</span><span class="Constant"> 1</span> <span class="Special">&lt;-</span><span class="Constant"> 120</span>  <span class="Comment"># x</span>
+<span id="L18" class="LineNr">18 </span>  <span class="Conceal">¦</span><span class="Constant"> 2</span> <span class="Special">&lt;-</span><span class="Constant"> 121</span>  <span class="Comment"># y</span>
+<span id="L19" class="LineNr">19 </span>  <span class="Conceal">¦</span><span class="Constant"> 3</span> <span class="Special">&lt;-</span><span class="Constant"> 122</span>  <span class="Comment"># z</span>
+<span id="L20" class="LineNr">20 </span>  <span class="Conceal">¦</span><span class="Constant"> 4</span> <span class="Special">&lt;-</span><span class="Constant"> 10</span>  <span class="Comment"># newline</span>
+<span id="L21" class="LineNr">21 </span>  <span class="Conceal">¦</span><span class="Constant"> 5</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># eof</span>
 <span id="L22" class="LineNr">22 </span>  ]
 <span id="L23" class="LineNr">23 </span>]
 <span id="L24" class="LineNr">24 </span>
@@ -90,16 +91,16 @@ if ('onhashchange' in window) {
 <span id="L34" class="LineNr">34 </span>  contents-read-back:text <span class="Special">&lt;-</span> <a href='088file.mu.html#L38'>slurp</a> <a href='088file.mu.html#L11'>resources</a>, <span class="Constant">[a]</span>
 <span id="L35" class="LineNr">35 </span>  10:bool/<span class="Special">raw</span> <span class="Special">&lt;-</span> equal contents-read-back, <span class="Constant">[xy]</span>
 <span id="L36" class="LineNr">36 </span>  memory-should-contain [
-<span id="L37" class="LineNr">37 </span>   <span class="Constant"> 10</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># file contents read back exactly match what was written</span>
+<span id="L37" class="LineNr">37 </span>  <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># file contents read back exactly match what was written</span>
 <span id="L38" class="LineNr">38 </span>  ]
 <span id="L39" class="LineNr">39 </span>]
 <span id="L40" class="LineNr">40 </span>
 <span id="L41" class="LineNr">41 </span><span class="muScenario">scenario</span> write-to-new-fake-file-2 [
 <span id="L42" class="LineNr">42 </span>  <span class="Constant">local-scope</span>
 <span id="L43" class="LineNr">43 </span>  assume-resources [
-<span id="L44" class="LineNr">44 </span>    <span class="Constant">[a]</span> <span class="Special">&lt;-</span> [
-<span id="L45" class="LineNr">45 </span><span class="Constant">      |abc|</span>
-<span id="L46" class="LineNr">46 </span>    ]
+<span id="L44" class="LineNr">44 </span>  <span class="Conceal">¦</span> <span class="Constant">[a]</span> <span class="Special">&lt;-</span> [
+<span id="L45" class="LineNr">45 </span><span class="Constant">  </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span>
+<span id="L46" class="LineNr">46 </span>  <span class="Conceal">¦</span> ]
 <span id="L47" class="LineNr">47 </span>  ]
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 <span id="L49" class="LineNr">49 </span>  sink <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">120/x</span>
@@ -109,14 +110,14 @@ if ('onhashchange' in window) {
 <span id="L53" class="LineNr">53 </span>  contents-read-back:text <span class="Special">&lt;-</span> <a href='088file.mu.html#L38'>slurp</a> <a href='088file.mu.html#L11'>resources</a>, <span class="Constant">[b]</span>
 <span id="L54" class="LineNr">54 </span>  10:bool/<span class="Special">raw</span> <span class="Special">&lt;-</span> equal contents-read-back, <span class="Constant">[xy]</span>
 <span id="L55" class="LineNr">55 </span>  memory-should-contain [
-<span id="L56" class="LineNr">56 </span>   <span class="Constant"> 10</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># file contents read back exactly match what was written</span>
+<span id="L56" class="LineNr">56 </span>  <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># file contents read back exactly match what was written</span>
 <span id="L57" class="LineNr">57 </span>  ]
 <span id="L58" class="LineNr">58 </span>]
 <span id="L59" class="LineNr">59 </span>
 <span id="L60" class="LineNr">60 </span><span class="muScenario">scenario</span> write-to-fake-file-that-exists [
 <span id="L61" class="LineNr">61 </span>  <span class="Constant">local-scope</span>
 <span id="L62" class="LineNr">62 </span>  assume-resources [
-<span id="L63" class="LineNr">63 </span>    <span class="Constant">[a]</span> <span class="Special">&lt;-</span> <span class="Constant">[]</span>
+<span id="L63" class="LineNr">63 </span>  <span class="Conceal">¦</span> <span class="Constant">[a]</span> <span class="Special">&lt;-</span> <span class="Constant">[]</span>
 <span id="L64" class="LineNr">64 </span>  ]
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 <span id="L66" class="LineNr">66 </span>  sink <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">120/x</span>
@@ -126,17 +127,17 @@ if ('onhashchange' in window) {
 <span id="L70" class="LineNr">70 </span>  contents-read-back:text <span class="Special">&lt;-</span> <a href='088file.mu.html#L38'>slurp</a> <a href='088file.mu.html#L11'>resources</a>, <span class="Constant">[a]</span>
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 <span id="L72" class="LineNr">72 </span>  memory-should-contain [
-<span id="L73" class="LineNr">73 </span>   <span class="Constant"> 10</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># file contents read back exactly match what was written</span>
+<span id="L73" class="LineNr">73 </span>  <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># file contents read back exactly match what was written</span>
 <span id="L74" class="LineNr">74 </span>  ]
 <span id="L75" class="LineNr">75 </span>]
 <span id="L76" class="LineNr">76 </span>
 <span id="L77" class="LineNr">77 </span><span class="muScenario">scenario</span> write-to-existing-file-preserves-other-files [
 <span id="L78" class="LineNr">78 </span>  <span class="Constant">local-scope</span>
 <span id="L79" class="LineNr">79 </span>  assume-resources [
-<span id="L80" class="LineNr">80 </span>    <span class="Constant">[a]</span> <span class="Special">&lt;-</span> <span class="Constant">[]</span>
-<span id="L81" class="LineNr">81 </span>    <span class="Constant">[b]</span> <span class="Special">&lt;-</span> [
-<span id="L82" class="LineNr">82 </span><span class="Constant">      |bcd|</span>
-<span id="L83" class="LineNr">83 </span>    ]
+<span id="L80" class="LineNr">80 </span>  <span class="Conceal">¦</span> <span class="Constant">[a]</span> <span class="Special">&lt;-</span> <span class="Constant">[]</span>
+<span id="L81" class="LineNr">81 </span>  <span class="Conceal">¦</span> <span class="Constant">[b]</span> <span class="Special">&lt;-</span> [
+<span id="L82" class="LineNr">82 </span><span class="Constant">  </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |bcd|</span>
+<span id="L83" class="LineNr">83 </span>  <span class="Conceal">¦</span> ]
 <span id="L84" class="LineNr">84 </span>  ]
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@@ -149,8 +150,8 @@ if ('onhashchange' in window) {
 <span id="L93" class="LineNr">93 </span>  11:bool/<span class="Special">raw</span> <span class="Special">&lt;-</span> equal other-file-contents, <span class="Constant">[bcd</span>
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-<span id="L96" class="LineNr">96 </span>   <span class="Constant"> 10</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># file contents read back exactly match what was written</span>
-<span id="L97" class="LineNr">97 </span>   <span class="Constant"> 11</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># other files also continue to persist unchanged</span>
+<span id="L96" class="LineNr">96 </span>  <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># file contents read back exactly match what was written</span>
+<span id="L97" class="LineNr">97 </span>  <span class="Conceal">¦</span><span class="Constant"> 11</span> <span class="Special">&lt;-</span><span class="Constant"> 1</span>  <span class="Comment"># other files also continue to persist unchanged</span>
 <span id="L98" class="LineNr">98 </span>  ]
 <span id="L99" class="LineNr">99 </span>]
 </pre>