about summary refs log tree commit diff stats
diff options
context:
space:
mode:
-rw-r--r--html/075channel.mu.html2
-rw-r--r--html/088file.mu.html8
-rw-r--r--html/092socket.mu.html6
-rw-r--r--html/channel.mu.html4
-rw-r--r--html/chessboard.mu.html14
-rw-r--r--html/continuation1.mu.html4
-rw-r--r--html/continuation2.mu.html4
-rw-r--r--html/continuation3.mu.html7
-rw-r--r--html/continuation4.mu.html6
-rw-r--r--html/continuation5.mu.html6
-rw-r--r--html/fork.mu.html2
-rw-r--r--html/http-server.mu.html2
-rw-r--r--html/same-fringe.mu.html10
-rw-r--r--mu.vim22
14 files changed, 57 insertions, 40 deletions
diff --git a/html/075channel.mu.html b/html/075channel.mu.html
index d294b7cb..6aa979d9 100644
--- a/html/075channel.mu.html
+++ b/html/075channel.mu.html
@@ -534,7 +534,7 @@ if ('onhashchange' in window) {
 <span id="L470" class="LineNr">470 </span>  <span class="Conceal">¦</span> assert empty?, <span class="Constant">[ </span>
 <span id="L471" class="LineNr">471 </span><span class="Constant">F buffer-lines-blocks-until-newline: channel should be empty after init]</span>
 <span id="L472" class="LineNr">472 </span>  <span class="Conceal">¦</span> <span class="Comment"># buffer stdin into buffered-stdin, try to read from buffered-stdin</span>
-<span id="L473" class="LineNr">473 </span>  <span class="Conceal">¦</span> buffer-routine:num <span class="Special">&lt;-</span> start-running <a href='075channel.mu.html#L408'>buffer-lines</a>, <a href='075channel.mu.html#L43'>source</a>, buffered-stdin
+<span id="L473" class="LineNr">473 </span>  <span class="Conceal">¦</span> buffer-routine:num <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='075channel.mu.html#L408'>buffer-lines</a>, <a href='075channel.mu.html#L43'>source</a>, buffered-stdin
 <span id="L474" class="LineNr">474 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block buffer-routine
 <span id="L475" class="LineNr">475 </span>  <span class="Conceal">¦</span> empty? <span class="Special">&lt;-</span> <a href='075channel.mu.html#L370'>channel-empty?</a> buffered-chan
 <span id="L476" class="LineNr">476 </span>  <span class="Conceal">¦</span> assert empty?:bool, <span class="Constant">[ </span>
diff --git a/html/088file.mu.html b/html/088file.mu.html
index 33d5c04d..686127dc 100644
--- a/html/088file.mu.html
+++ b/html/088file.mu.html
@@ -93,7 +93,7 @@ if ('onhashchange' in window) {
 <span id="L32" class="LineNr"> 32 </span>  file:num <span class="Special">&lt;-</span> $open-file-for-reading filename
 <span id="L33" class="LineNr"> 33 </span>  <span class="muControl">return-unless</span> file, <span class="Constant">0/contents</span>, <span class="Constant">1/error?</span>
 <span id="L34" class="LineNr"> 34 </span>  contents:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a><span class="Constant"> 30</span>
-<span id="L35" class="LineNr"> 35 </span>  start-running <a href='088file.mu.html#L76'>receive-from-file</a> file, <a href='075channel.mu.html#L47'>sink</a>
+<span id="L35" class="LineNr"> 35 </span>  <span class="muControl">start-running</span> <a href='088file.mu.html#L76'>receive-from-file</a> file, <a href='075channel.mu.html#L47'>sink</a>
 <span id="L36" class="LineNr"> 36 </span>]
 <span id="L37" class="LineNr"> 37 </span>
 <span id="L38" class="LineNr"> 38 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L38'>slurp</a> <a href='088file.mu.html#L11'>resources</a>:&amp;:<a href='088file.mu.html#L11'>resources</a>, filename:text<span class="muRecipe"> -&gt; </span>contents:text, error?:bool [
@@ -128,7 +128,7 @@ if ('onhashchange' in window) {
 <span id="L67" class="LineNr"> 67 </span>  <span class="Conceal">¦</span> <span class="muControl">loop-unless</span> found?
 <span id="L68" class="LineNr"> 68 </span>  <span class="Conceal">¦</span> contents:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a><span class="Constant"> 30</span>
 <span id="L69" class="LineNr"> 69 </span>  <span class="Conceal">¦</span> curr-contents:text <span class="Special">&lt;-</span> get tmp, <span class="Constant">contents:offset</span>
-<span id="L70" class="LineNr"> 70 </span>  <span class="Conceal">¦</span> start-running <a href='088file.mu.html#L89'>receive-from-text</a> curr-contents, <a href='075channel.mu.html#L47'>sink</a>
+<span id="L70" class="LineNr"> 70 </span>  <span class="Conceal">¦</span> <span class="muControl">start-running</span> <a href='088file.mu.html#L89'>receive-from-text</a> curr-contents, <a href='075channel.mu.html#L47'>sink</a>
 <span id="L71" class="LineNr"> 71 </span>  <span class="Conceal">¦</span> <span class="muControl">return</span>
 <span id="L72" class="LineNr"> 72 </span>  <span class="Delimiter">}</span>
 <span id="L73" class="LineNr"> 73 </span>  <span class="muControl">return</span> <span class="Constant">0/not-found</span>, <span class="Constant">1/error</span>
@@ -171,7 +171,7 @@ if ('onhashchange' in window) {
 <span id="L110" class="LineNr">110 </span>  <span class="Delimiter">{</span>
 <span id="L111" class="LineNr">111 </span>  <span class="Conceal">¦</span> <span class="muControl">break-unless</span> <a href='088file.mu.html#L11'>resources</a>
 <span id="L112" class="LineNr">112 </span>  <span class="Conceal">¦</span> <span class="Comment"># fake file system</span>
-<span id="L113" class="LineNr">113 </span>  <span class="Conceal">¦</span> routine-id <span class="Special">&lt;-</span> start-running <a href='088file.mu.html#L162'>transmit-to-fake-resource</a> <a href='088file.mu.html#L11'>resources</a>, filename, <a href='075channel.mu.html#L43'>source</a>
+<span id="L113" class="LineNr">113 </span>  <span class="Conceal">¦</span> routine-id <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='088file.mu.html#L162'>transmit-to-fake-resource</a> <a href='088file.mu.html#L11'>resources</a>, filename, <a href='075channel.mu.html#L43'>source</a>
 <span id="L114" class="LineNr">114 </span>  <span class="Conceal">¦</span> <span class="muControl">return</span>
 <span id="L115" class="LineNr">115 </span>  <span class="Delimiter">}</span>
 <span id="L116" class="LineNr">116 </span>  <span class="Comment"># real file system</span>
@@ -182,7 +182,7 @@ if ('onhashchange' in window) {
 <span id="L121" class="LineNr">121 </span>  <span class="Conceal">¦</span> msg:text <span class="Special">&lt;-</span> append <span class="Constant">[no such file: ]</span> filename
 <span id="L122" class="LineNr">122 </span>  <span class="Conceal">¦</span> assert file, msg
 <span id="L123" class="LineNr">123 </span>  <span class="Delimiter">}</span>
-<span id="L124" class="LineNr">124 </span>  routine-id <span class="Special">&lt;-</span> start-running <a href='088file.mu.html#L150'>transmit-to-file</a> file, <a href='075channel.mu.html#L43'>source</a>
+<span id="L124" class="LineNr">124 </span>  routine-id <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='088file.mu.html#L150'>transmit-to-file</a> file, <a href='075channel.mu.html#L43'>source</a>
 <span id="L125" class="LineNr">125 </span>]
 <span id="L126" class="LineNr">126 </span>
 <span id="L127" class="LineNr">127 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L127'>dump</a> <a href='088file.mu.html#L11'>resources</a>:&amp;:<a href='088file.mu.html#L11'>resources</a>, filename:text, contents:text<span class="muRecipe"> -&gt; </span><a href='088file.mu.html#L11'>resources</a>:&amp;:<a href='088file.mu.html#L11'>resources</a>, error?:bool [
diff --git a/html/092socket.mu.html b/html/092socket.mu.html
index 3f847cf9..b26e42b7 100644
--- a/html/092socket.mu.html
+++ b/html/092socket.mu.html
@@ -74,7 +74,7 @@ if ('onhashchange' in window) {
 <span id="L12" class="LineNr"> 12 </span>  <span class="Conceal">¦</span> socket:num <span class="Special">&lt;-</span> $open-server-socket port
 <span id="L13" class="LineNr"> 13 </span>  <span class="Conceal">¦</span> assert socket, <span class="Constant">[ </span>
 <span id="L14" class="LineNr"> 14 </span><span class="Constant">F - example-server-test: $open-server-socket failed]</span>
-<span id="L15" class="LineNr"> 15 </span>  <span class="Conceal">¦</span> handler-routine:number <span class="Special">&lt;-</span> start-running <a href='092socket.mu.html#L55'>serve-one-request</a> socket, <a href='092socket.mu.html#L26'>example-handler</a>
+<span id="L15" class="LineNr"> 15 </span>  <span class="Conceal">¦</span> handler-routine:number <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='092socket.mu.html#L55'>serve-one-request</a> socket, <a href='092socket.mu.html#L26'>example-handler</a>
 <span id="L16" class="LineNr"> 16 </span>  ]
 <span id="L17" class="LineNr"> 17 </span>  <a href='075channel.mu.html#L43'>source</a>:&amp;:<a href='075channel.mu.html#L43'>source</a>:char <span class="Special">&lt;-</span> <a href='092socket.mu.html#L69'>start-reading-from-network</a> <span class="Constant">0/real-resources</span>, <span class="Constant">[localhost/]</span>, port
 <span id="L18" class="LineNr"> 18 </span>  response:text <span class="Special">&lt;-</span> <a href='075channel.mu.html#L507'>drain</a> <a href='075channel.mu.html#L43'>source</a>
@@ -121,7 +121,7 @@ if ('onhashchange' in window) {
 <span id="L59" class="LineNr"> 59 </span>  assert session, <span class="Constant">[ </span>
 <span id="L60" class="LineNr"> 60 </span><span class="Constant">F - example-server-test: $accept failed]</span>
 <span id="L61" class="LineNr"> 61 </span>  contents:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a><span class="Constant"> 30</span>
-<span id="L62" class="LineNr"> 62 </span>  start-running <a href='092socket.mu.html#L104'>receive-from-socket</a> session, <a href='075channel.mu.html#L47'>sink</a>
+<span id="L62" class="LineNr"> 62 </span>  <span class="muControl">start-running</span> <a href='092socket.mu.html#L104'>receive-from-socket</a> session, <a href='075channel.mu.html#L47'>sink</a>
 <span id="L63" class="LineNr"> 63 </span>  query:text <span class="Special">&lt;-</span> <a href='075channel.mu.html#L507'>drain</a> contents
 <span id="L64" class="LineNr"> 64 </span>  response:text <span class="Special">&lt;-</span> call <a href='092socket.mu.html#L53'>request-handler</a>, query
 <span id="L65" class="LineNr"> 65 </span>  <a href='092socket.mu.html#L132'>write-to-socket</a> session, response
@@ -149,7 +149,7 @@ if ('onhashchange' in window) {
 <span id="L87" class="LineNr"> 87 </span>  req:text <span class="Special">&lt;-</span> <a href='061text.mu.html#L520'>interpolate</a> <span class="Constant">[GET _ HTTP/1.1]</span>, path
 <span id="L88" class="LineNr"> 88 </span>  <a href='092socket.mu.html#L93'>request-socket</a> socket, req
 <span id="L89" class="LineNr"> 89 </span>  contents:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a><span class="Constant"> 10000</span>
-<span id="L90" class="LineNr"> 90 </span>  start-running <a href='092socket.mu.html#L125'>receive-from-client-socket-and-close</a> socket, <a href='075channel.mu.html#L47'>sink</a>
+<span id="L90" class="LineNr"> 90 </span>  <span class="muControl">start-running</span> <a href='092socket.mu.html#L125'>receive-from-client-socket-and-close</a> socket, <a href='075channel.mu.html#L47'>sink</a>
 <span id="L91" class="LineNr"> 91 </span>]
 <span id="L92" class="LineNr"> 92 </span>
 <span id="L93" class="LineNr"> 93 </span><span class="muRecipe">def</span> <a href='092socket.mu.html#L93'>request-socket</a> socket:num, s:text<span class="muRecipe"> -&gt; </span>socket:num [
diff --git a/html/channel.mu.html b/html/channel.mu.html
index 42f5a909..d3ce4953 100644
--- a/html/channel.mu.html
+++ b/html/channel.mu.html
@@ -98,8 +98,8 @@ if ('onhashchange' in window) {
 <span id="L38" class="LineNr">38 </span>  <span class="Constant">local-scope</span>
 <span id="L39" class="LineNr">39 </span>  <a href='075channel.mu.html#L43'>source</a>:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">3/capacity</span>
 <span id="L40" class="LineNr">40 </span>  <span class="Comment"># create two background 'routines' that communicate by a channel</span>
-<span id="L41" class="LineNr">41 </span>  routine1:num <span class="Special">&lt;-</span> start-running <a href='channel.mu.html#L3'>producer</a>, <a href='075channel.mu.html#L47'>sink</a>
-<span id="L42" class="LineNr">42 </span>  routine2:num <span class="Special">&lt;-</span> start-running <a href='channel.mu.html#L22'>consumer</a>, <a href='075channel.mu.html#L43'>source</a>
+<span id="L41" class="LineNr">41 </span>  routine1:num <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='channel.mu.html#L3'>producer</a>, <a href='075channel.mu.html#L47'>sink</a>
+<span id="L42" class="LineNr">42 </span>  routine2:num <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='channel.mu.html#L22'>consumer</a>, <a href='075channel.mu.html#L43'>source</a>
 <span id="L43" class="LineNr">43 </span>  wait-for-routine routine1
 <span id="L44" class="LineNr">44 </span>  wait-for-routine routine2
 <span id="L45" class="LineNr">45 </span>]
diff --git a/html/chessboard.mu.html b/html/chessboard.mu.html
index 4f99bb58..3ad48a2d 100644
--- a/html/chessboard.mu.html
+++ b/html/chessboard.mu.html
@@ -136,10 +136,10 @@ if ('onhashchange' in window) {
 <span id="L72" class="LineNr"> 72 </span>  <a href='chessboard.mu.html#L67'>board</a>:<a href='chessboard.mu.html#L67'>board</a> <span class="Special">&lt;-</span> <a href='chessboard.mu.html#L180'>initial-position</a>
 <span id="L73" class="LineNr"> 73 </span>  <span class="Comment"># hook up stdin</span>
 <span id="L74" class="LineNr"> 74 </span>  stdin-in:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, stdin-out:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">10/capacity</span>
-<span id="L75" class="LineNr"> 75 </span>  start-running <a href='084console.mu.html#L73'>send-keys-to-channel</a>, <a href='084console.mu.html#L23'>console</a>, stdin-out, <a href='081print.mu.html#L16'>screen</a>
+<span id="L75" class="LineNr"> 75 </span>  <span class="muControl">start-running</span> <a href='084console.mu.html#L73'>send-keys-to-channel</a>, <a href='084console.mu.html#L23'>console</a>, stdin-out, <a href='081print.mu.html#L16'>screen</a>
 <span id="L76" class="LineNr"> 76 </span>  <span class="Comment"># buffer lines in stdin</span>
 <span id="L77" class="LineNr"> 77 </span>  buffered-stdin-in:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, buffered-stdin-out:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">10/capacity</span>
-<span id="L78" class="LineNr"> 78 </span>  start-running <a href='075channel.mu.html#L408'>buffer-lines</a>, stdin-in, buffered-stdin-out
+<span id="L78" class="LineNr"> 78 </span>  <span class="muControl">start-running</span> <a href='075channel.mu.html#L408'>buffer-lines</a>, stdin-in, buffered-stdin-out
 <span id="L79" class="LineNr"> 79 </span>  <span class="Delimiter">{</span>
 <span id="L80" class="LineNr"> 80 </span>  <span class="Conceal">¦</span> print <a href='081print.mu.html#L16'>screen</a>, <span class="Constant">[Stupid text-mode chessboard. White pieces in uppercase; black pieces in lowercase. No checking for legal moves.</span>
 <span id="L81" class="LineNr"> 81 </span><span class="Constant">]</span>
@@ -420,7 +420,7 @@ if ('onhashchange' in window) {
 <span id="L356" class="LineNr">356 </span>  <span class="Constant">local-scope</span>
 <span id="L357" class="LineNr">357 </span>  assume-screen <span class="Constant">20/width</span>, <span class="Constant">2/height</span>
 <span id="L358" class="LineNr">358 </span>  <a href='075channel.mu.html#L43'>source</a>:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span>
-<span id="L359" class="LineNr">359 </span>  read-move-routine:num/routine <span class="Special">&lt;-</span> start-running <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
+<span id="L359" class="LineNr">359 </span>  read-move-routine:num/routine <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
 <span id="L360" class="LineNr">360 </span>  run [
 <span id="L361" class="LineNr">361 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for keypress</span>
 <span id="L362" class="LineNr">362 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -493,7 +493,7 @@ if ('onhashchange' in window) {
 <span id="L429" class="LineNr">429 </span>  <span class="Constant">local-scope</span>
 <span id="L430" class="LineNr">430 </span>  assume-screen <span class="Constant">20/width</span>, <span class="Constant">2/height</span>
 <span id="L431" class="LineNr">431 </span>  <a href='075channel.mu.html#L43'>source</a>:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span>
-<span id="L432" class="LineNr">432 </span>  read-move-routine:num <span class="Special">&lt;-</span> start-running <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
+<span id="L432" class="LineNr">432 </span>  read-move-routine:num <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
 <span id="L433" class="LineNr">433 </span>  run [
 <span id="L434" class="LineNr">434 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for keypress</span>
 <span id="L435" class="LineNr">435 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -521,7 +521,7 @@ if ('onhashchange' in window) {
 <span id="L457" class="LineNr">457 </span>  <span class="Constant">local-scope</span>
 <span id="L458" class="LineNr">458 </span>  assume-screen <span class="Constant">20/width</span>, <span class="Constant">2/height</span>
 <span id="L459" class="LineNr">459 </span>  <a href='075channel.mu.html#L43'>source</a>:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span>
-<span id="L460" class="LineNr">460 </span>  read-move-routine:num <span class="Special">&lt;-</span> start-running <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
+<span id="L460" class="LineNr">460 </span>  read-move-routine:num <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
 <span id="L461" class="LineNr">461 </span>  run [
 <span id="L462" class="LineNr">462 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for keypress</span>
 <span id="L463" class="LineNr">463 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -543,7 +543,7 @@ if ('onhashchange' in window) {
 <span id="L479" class="LineNr">479 </span>  <span class="Constant">local-scope</span>
 <span id="L480" class="LineNr">480 </span>  assume-screen <span class="Constant">20/width</span>, <span class="Constant">2/height</span>
 <span id="L481" class="LineNr">481 </span>  <a href='075channel.mu.html#L43'>source</a>:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span>
-<span id="L482" class="LineNr">482 </span>  read-move-routine:num <span class="Special">&lt;-</span> start-running <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
+<span id="L482" class="LineNr">482 </span>  read-move-routine:num <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
 <span id="L483" class="LineNr">483 </span>  run [
 <span id="L484" class="LineNr">484 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for keypress</span>
 <span id="L485" class="LineNr">485 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -566,7 +566,7 @@ if ('onhashchange' in window) {
 <span id="L502" class="LineNr">502 </span>  <span class="Constant">local-scope</span>
 <span id="L503" class="LineNr">503 </span>  assume-screen <span class="Constant">20/width</span>, <span class="Constant">2/height</span>
 <span id="L504" class="LineNr">504 </span>  <a href='075channel.mu.html#L43'>source</a>:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span>
-<span id="L505" class="LineNr">505 </span>  read-move-routine:num <span class="Special">&lt;-</span> start-running <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
+<span id="L505" class="LineNr">505 </span>  read-move-routine:num <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='chessboard.mu.html#L238'>read-move</a>, <a href='075channel.mu.html#L43'>source</a>, <a href='081print.mu.html#L16'>screen</a>:&amp;:<a href='081print.mu.html#L16'>screen</a>
 <span id="L506" class="LineNr">506 </span>  run [
 <span id="L507" class="LineNr">507 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for keypress</span>
 <span id="L508" class="LineNr">508 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
diff --git a/html/continuation1.mu.html b/html/continuation1.mu.html
index aa2ab50a..0d652ffd 100644
--- a/html/continuation1.mu.html
+++ b/html/continuation1.mu.html
@@ -70,7 +70,7 @@ if ('onhashchange' in window) {
 <span id="L12" class="LineNr">12 </span>
 <span id="L13" class="LineNr">13 </span><span class="muRecipe">def</span> <a href='continuation1.mu.html#L13'>main</a> [
 <span id="L14" class="LineNr">14 </span>  <span class="Constant">local-scope</span>
-<span id="L15" class="LineNr">15 </span>  k:continuation <span class="Special">&lt;-</span> call-with-continuation-mark <span class="Constant">100/mark</span>, <a href='continuation1.mu.html#L20'>create-yielder</a>
+<span id="L15" class="LineNr">15 </span>  k:continuation <span class="Special">&lt;-</span> <span class="muControl">call-with-continuation-mark</span> <span class="Constant">100/mark</span>, <a href='continuation1.mu.html#L20'>create-yielder</a>
 <span id="L16" class="LineNr">16 </span>  x:num <span class="Special">&lt;-</span> call k  <span class="Comment"># should return 1</span>
 <span id="L17" class="LineNr">17 </span>  $print x <span class="Constant">10/newline</span>
 <span id="L18" class="LineNr">18 </span>]
@@ -78,7 +78,7 @@ if ('onhashchange' in window) {
 <span id="L20" class="LineNr">20 </span><span class="muRecipe">def</span> <a href='continuation1.mu.html#L20'>create-yielder</a><span class="muRecipe"> -&gt; </span>n:num [
 <span id="L21" class="LineNr">21 </span>  <span class="Constant">local-scope</span>
 <span id="L22" class="LineNr">22 </span>  <span class="Constant">load-inputs</span>
-<span id="L23" class="LineNr">23 </span>  return-continuation-until-mark <span class="Constant">100/mark</span>
+<span id="L23" class="LineNr">23 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>
 <span id="L24" class="LineNr">24 </span>  <span class="muControl">return</span><span class="Constant"> 1</span>
 <span id="L25" class="LineNr">25 </span>]
 </pre>
diff --git a/html/continuation2.mu.html b/html/continuation2.mu.html
index f30381ff..7746bca0 100644
--- a/html/continuation2.mu.html
+++ b/html/continuation2.mu.html
@@ -77,7 +77,7 @@ if ('onhashchange' in window) {
 <span id="L17" class="LineNr">17 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 3</span>, l
 <span id="L18" class="LineNr">18 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 2</span>, l
 <span id="L19" class="LineNr">19 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 1</span>, l
-<span id="L20" class="LineNr">20 </span>  k:continuation <span class="Special">&lt;-</span> call-with-continuation-mark <span class="Constant">100/mark</span>, <a href='continuation2.mu.html#L29'>create-yielder</a>, l
+<span id="L20" class="LineNr">20 </span>  k:continuation <span class="Special">&lt;-</span> <span class="muControl">call-with-continuation-mark</span> <span class="Constant">100/mark</span>, <a href='continuation2.mu.html#L29'>create-yielder</a>, l
 <span id="L21" class="LineNr">21 </span>  <span class="Delimiter">{</span>
 <span id="L22" class="LineNr">22 </span>  <span class="Conceal">¦</span> x:num, done?:bool <span class="Special">&lt;-</span> call k
 <span id="L23" class="LineNr">23 </span>  <span class="Conceal">¦</span> <span class="muControl">break-if</span> done?
@@ -89,7 +89,7 @@ if ('onhashchange' in window) {
 <span id="L29" class="LineNr">29 </span><span class="muRecipe">def</span> <a href='continuation2.mu.html#L29'>create-yielder</a> l:&amp;:<a href='064list.mu.html#L6'>list</a>:num<span class="muRecipe"> -&gt; </span>n:num, done?:bool [
 <span id="L30" class="LineNr">30 </span>  <span class="Constant">local-scope</span>
 <span id="L31" class="LineNr">31 </span>  <span class="Constant">load-inputs</span>
-<span id="L32" class="LineNr">32 </span>  return-continuation-until-mark <span class="Constant">100/mark</span>
+<span id="L32" class="LineNr">32 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>
 <span id="L33" class="LineNr">33 </span>  done? <span class="Special">&lt;-</span> equal l, <span class="Constant">0/nil</span>
 <span id="L34" class="LineNr">34 </span>  <span class="muControl">return-if</span> done?, <span class="Constant">0/false</span>
 <span id="L35" class="LineNr">35 </span>  n <span class="Special">&lt;-</span> first l
diff --git a/html/continuation3.mu.html b/html/continuation3.mu.html
index 928e3ec6..86ff18d6 100644
--- a/html/continuation3.mu.html
+++ b/html/continuation3.mu.html
@@ -20,6 +20,7 @@ a:hover { text-decoration: underline; }
 .Comment a { color:#0000ee; text-decoration:underline; }
 .Constant { color: #00a0a0; }
 .Special { color: #c00000; }
+.muControl { color: #c0a020; }
 .muRecipe { color: #ff8700; }
 -->
 </style>
@@ -74,7 +75,7 @@ if ('onhashchange' in window) {
 <span id="L17" class="LineNr">17 </span><span class="muRecipe">def</span> <a href='continuation3.mu.html#L17'>main</a> [
 <span id="L18" class="LineNr">18 </span>  <span class="Constant">local-scope</span>
 <span id="L19" class="LineNr">19 </span>  $print <span class="Constant">[caller 0]</span> <span class="Constant">10/newline</span>
-<span id="L20" class="LineNr">20 </span>  k:continuation <span class="Special">&lt;-</span> call-with-continuation-mark <span class="Constant">100/mark</span>, <a href='continuation3.mu.html#L27'>f</a>
+<span id="L20" class="LineNr">20 </span>  k:continuation <span class="Special">&lt;-</span> <span class="muControl">call-with-continuation-mark</span> <span class="Constant">100/mark</span>, <a href='continuation3.mu.html#L27'>f</a>
 <span id="L21" class="LineNr">21 </span>  $print <span class="Constant">[caller 1]</span> <span class="Constant">10/newline</span>
 <span id="L22" class="LineNr">22 </span>  k <span class="Special">&lt;-</span> call k
 <span id="L23" class="LineNr">23 </span>  $print <span class="Constant">[caller 2]</span> <span class="Constant">10/newline</span>
@@ -84,9 +85,9 @@ if ('onhashchange' in window) {
 <span id="L27" class="LineNr">27 </span><span class="muRecipe">def</span> <a href='continuation3.mu.html#L27'>f</a> [
 <span id="L28" class="LineNr">28 </span>  <span class="Constant">local-scope</span>
 <span id="L29" class="LineNr">29 </span>  $print <span class="Constant">[callee 0]</span> <span class="Constant">10/newline</span>
-<span id="L30" class="LineNr">30 </span>  return-continuation-until-mark <span class="Constant">100/mark</span>
+<span id="L30" class="LineNr">30 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>
 <span id="L31" class="LineNr">31 </span>  $print <span class="Constant">[callee 1]</span> <span class="Constant">10/newline</span>
-<span id="L32" class="LineNr">32 </span>  return-continuation-until-mark <span class="Constant">100/mark</span>
+<span id="L32" class="LineNr">32 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>
 <span id="L33" class="LineNr">33 </span>  $print <span class="Constant">[callee 2]</span> <span class="Constant">10/newline</span>
 <span id="L34" class="LineNr">34 </span>]
 </pre>
diff --git a/html/continuation4.mu.html b/html/continuation4.mu.html
index c0be8dc7..7e62e661 100644
--- a/html/continuation4.mu.html
+++ b/html/continuation4.mu.html
@@ -79,7 +79,7 @@ if ('onhashchange' in window) {
 <span id="L19" class="LineNr">19 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 3</span>, l
 <span id="L20" class="LineNr">20 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 2</span>, l
 <span id="L21" class="LineNr">21 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 1</span>, l
-<span id="L22" class="LineNr">22 </span>  k:continuation, x:num, done?:bool <span class="Special">&lt;-</span> call-with-continuation-mark <span class="Constant">100/mark</span>, <a href='continuation4.mu.html#L31'>create-yielder</a>, l
+<span id="L22" class="LineNr">22 </span>  k:continuation, x:num, done?:bool <span class="Special">&lt;-</span> <span class="muControl">call-with-continuation-mark</span> <span class="Constant">100/mark</span>, <a href='continuation4.mu.html#L31'>create-yielder</a>, l
 <span id="L23" class="LineNr">23 </span>  <span class="Delimiter">{</span>
 <span id="L24" class="LineNr">24 </span>  <span class="Conceal">¦</span> <span class="muControl">break-if</span> done?
 <span id="L25" class="LineNr">25 </span>  <span class="Conceal">¦</span> $print x <span class="Constant">10/newline</span>
@@ -96,13 +96,13 @@ if ('onhashchange' in window) {
 <span id="L36" class="LineNr">36 </span>  <span class="Conceal">¦</span> <span class="muControl">break-if</span> done?
 <span id="L37" class="LineNr">37 </span>  <span class="Conceal">¦</span> n <span class="Special">&lt;-</span> first l
 <span id="L38" class="LineNr">38 </span>  <span class="Conceal">¦</span> l <span class="Special">&lt;-</span> <a href='064list.mu.html#L24'>rest</a> l
-<span id="L39" class="LineNr">39 </span>  <span class="Conceal">¦</span> return-continuation-until-mark <span class="Constant">100/mark</span>, n, done?
+<span id="L39" class="LineNr">39 </span>  <span class="Conceal">¦</span> <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>, n, done?
 <span id="L40" class="LineNr">40 </span>  <span class="Conceal">¦</span> <span class="muControl">loop</span>
 <span id="L41" class="LineNr">41 </span>  <span class="Delimiter">}</span>
 <span id="L42" class="LineNr">42 </span>  <span class="Comment"># A function that returns continuations shouldn't get the opportunity to</span>
 <span id="L43" class="LineNr">43 </span>  <span class="Comment"># return. Calling functions should stop calling its continuation after this</span>
 <span id="L44" class="LineNr">44 </span>  <span class="Comment"># point.</span>
-<span id="L45" class="LineNr">45 </span>  return-continuation-until-mark <span class="Constant">100/mark</span>,<span class="Constant"> -1</span>, done?
+<span id="L45" class="LineNr">45 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>,<span class="Constant"> -1</span>, done?
 <span id="L46" class="LineNr">46 </span>  assert <span class="Constant">0/false</span>, <span class="Constant">[called too many times, ran out of continuations to return]</span>
 <span id="L47" class="LineNr">47 </span>]
 </pre>
diff --git a/html/continuation5.mu.html b/html/continuation5.mu.html
index 65a30cf1..b0b45a3b 100644
--- a/html/continuation5.mu.html
+++ b/html/continuation5.mu.html
@@ -80,7 +80,7 @@ if ('onhashchange' in window) {
 <span id="L20" class="LineNr">20 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 3</span>, l
 <span id="L21" class="LineNr">21 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 2</span>, l
 <span id="L22" class="LineNr">22 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 1</span>, l
-<span id="L23" class="LineNr">23 </span>  k:continuation, x:num, done?:bool <span class="Special">&lt;-</span> call-with-continuation-mark <span class="Constant">100/mark</span>, <a href='continuation5.mu.html#L34'>create-yielder</a>, l
+<span id="L23" class="LineNr">23 </span>  k:continuation, x:num, done?:bool <span class="Special">&lt;-</span> <span class="muControl">call-with-continuation-mark</span> <span class="Constant">100/mark</span>, <a href='continuation5.mu.html#L34'>create-yielder</a>, l
 <span id="L24" class="LineNr">24 </span>  a:num <span class="Special">&lt;-</span> copy<span class="Constant"> 1</span>
 <span id="L25" class="LineNr">25 </span>  <span class="Delimiter">{</span>
 <span id="L26" class="LineNr">26 </span>  <span class="Conceal">¦</span> <span class="muControl">break-if</span> done?
@@ -101,10 +101,10 @@ if ('onhashchange' in window) {
 <span id="L41" class="LineNr">41 </span>  <span class="Conceal">¦</span> n <span class="Special">&lt;-</span> first l
 <span id="L42" class="LineNr">42 </span>  <span class="Conceal">¦</span> l <span class="Special">&lt;-</span> <a href='064list.mu.html#L24'>rest</a> l
 <span id="L43" class="LineNr">43 </span>  <span class="Conceal">¦</span> n <span class="Special">&lt;-</span> add n, a
-<span id="L44" class="LineNr">44 </span>  <span class="Conceal">¦</span> a <span class="Special">&lt;-</span> return-continuation-until-mark <span class="Constant">100/mark</span>, n, done?  <span class="Comment"># pause/resume</span>
+<span id="L44" class="LineNr">44 </span>  <span class="Conceal">¦</span> a <span class="Special">&lt;-</span> <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>, n, done?  <span class="Comment"># pause/resume</span>
 <span id="L45" class="LineNr">45 </span>  <span class="Conceal">¦</span> <span class="muControl">loop</span>
 <span id="L46" class="LineNr">46 </span>  <span class="Delimiter">}</span>
-<span id="L47" class="LineNr">47 </span>  return-continuation-until-mark <span class="Constant">100/mark</span>,<span class="Constant"> -1</span>, done?
+<span id="L47" class="LineNr">47 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>,<span class="Constant"> -1</span>, done?
 <span id="L48" class="LineNr">48 </span>  assert <span class="Constant">0/false</span>, <span class="Constant">[called too many times, ran out of continuations to return]</span>
 <span id="L49" class="LineNr">49 </span>]
 </pre>
diff --git a/html/fork.mu.html b/html/fork.mu.html
index 7eeb180c..976c0db3 100644
--- a/html/fork.mu.html
+++ b/html/fork.mu.html
@@ -60,7 +60,7 @@ if ('onhashchange' in window) {
 <span id="L1" class="LineNr"> 1 </span><span class="Comment"># example program: running multiple routines</span>
 <span id="L2" class="LineNr"> 2 </span>
 <span id="L3" class="LineNr"> 3 </span><span class="muRecipe">def</span> <a href='fork.mu.html#L3'>main</a> [
-<span id="L4" class="LineNr"> 4 </span>  start-running <a href='fork.mu.html#L11'>thread2</a>
+<span id="L4" class="LineNr"> 4 </span>  <span class="muControl">start-running</span> <a href='fork.mu.html#L11'>thread2</a>
 <span id="L5" class="LineNr"> 5 </span>  <span class="Delimiter">{</span>
 <span id="L6" class="LineNr"> 6 </span>  <span class="Conceal">¦</span> $print<span class="Constant"> 34</span>
 <span id="L7" class="LineNr"> 7 </span>  <span class="Conceal">¦</span> <span class="muControl">loop</span>
diff --git a/html/http-server.mu.html b/html/http-server.mu.html
index 50e1d022..a6ebcea3 100644
--- a/html/http-server.mu.html
+++ b/html/http-server.mu.html
@@ -72,7 +72,7 @@ if ('onhashchange' in window) {
 <span id="L14" class="LineNr">14 </span>  <span class="muControl">return-unless</span> socket
 <span id="L15" class="LineNr">15 </span>  session:num <span class="Special">&lt;-</span> $accept socket
 <span id="L16" class="LineNr">16 </span>  contents:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a><span class="Constant"> 30</span>
-<span id="L17" class="LineNr">17 </span>  <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> start-running <a href='092socket.mu.html#L104'>receive-from-socket</a> session, <a href='075channel.mu.html#L47'>sink</a>
+<span id="L17" class="LineNr">17 </span>  <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <span class="muControl">start-running</span> <a href='092socket.mu.html#L104'>receive-from-socket</a> session, <a href='075channel.mu.html#L47'>sink</a>
 <span id="L18" class="LineNr">18 </span>  query:text <span class="Special">&lt;-</span> <a href='075channel.mu.html#L507'>drain</a> contents
 <span id="L19" class="LineNr">19 </span>  $print <span class="Constant">[Done reading from socket.]</span>, <span class="Constant">10/newline</span>
 <span id="L20" class="LineNr">20 </span>  <a href='092socket.mu.html#L132'>write-to-socket</a> session, <span class="Constant">[HTTP/1.0 200 OK</span>
diff --git a/html/same-fringe.mu.html b/html/same-fringe.mu.html
index 433af545..6c4a09ce 100644
--- a/html/same-fringe.mu.html
+++ b/html/same-fringe.mu.html
@@ -91,8 +91,8 @@ if ('onhashchange' in window) {
 <span id="L30" class="LineNr">30 </span><span class="muRecipe">def</span> <a href='same-fringe.mu.html#L30'>same-fringe</a> a:&amp;:<a href='same-fringe.mu.html#L9'>tree</a>:_elem, b:&amp;:<a href='same-fringe.mu.html#L9'>tree</a>:_elem<span class="muRecipe"> -&gt; </span>result:bool [
 <span id="L31" class="LineNr">31 </span>  <span class="Constant">local-scope</span>
 <span id="L32" class="LineNr">32 </span>  <span class="Constant">load-inputs</span>
-<span id="L33" class="LineNr">33 </span>  k1:continuation <span class="Special">&lt;-</span> call-with-continuation-mark <span class="Constant">100/mark</span>, <a href='same-fringe.mu.html#L48'>process</a>, a
-<span id="L34" class="LineNr">34 </span>  k2:continuation <span class="Special">&lt;-</span> call-with-continuation-mark <span class="Constant">100/mark</span>, <a href='same-fringe.mu.html#L48'>process</a>, b
+<span id="L33" class="LineNr">33 </span>  k1:continuation <span class="Special">&lt;-</span> <span class="muControl">call-with-continuation-mark</span> <span class="Constant">100/mark</span>, <a href='same-fringe.mu.html#L48'>process</a>, a
+<span id="L34" class="LineNr">34 </span>  k2:continuation <span class="Special">&lt;-</span> <span class="muControl">call-with-continuation-mark</span> <span class="Constant">100/mark</span>, <a href='same-fringe.mu.html#L48'>process</a>, b
 <span id="L35" class="LineNr">35 </span>  <span class="Delimiter">{</span>
 <span id="L36" class="LineNr">36 </span>  <span class="Conceal">¦</span> k1, x:_elem, a-done?:bool <span class="Special">&lt;-</span> call k1
 <span id="L37" class="LineNr">37 </span>  <span class="Conceal">¦</span> k2, y:_elem, b-done?:bool <span class="Special">&lt;-</span> call k2
@@ -109,10 +109,10 @@ if ('onhashchange' in window) {
 <span id="L48" class="LineNr">48 </span><span class="muRecipe">def</span> <a href='same-fringe.mu.html#L48'>process</a> t:&amp;:<a href='same-fringe.mu.html#L9'>tree</a>:_elem [
 <span id="L49" class="LineNr">49 </span>  <span class="Constant">local-scope</span>
 <span id="L50" class="LineNr">50 </span>  <span class="Constant">load-inputs</span>
-<span id="L51" class="LineNr">51 </span>  return-continuation-until-mark <span class="Constant">100/mark</span>  <span class="Comment"># initial</span>
+<span id="L51" class="LineNr">51 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>  <span class="Comment"># initial</span>
 <span id="L52" class="LineNr">52 </span>  <a href='same-fringe.mu.html#L59'>traverse</a> t
 <span id="L53" class="LineNr">53 </span>  zero-val:&amp;:_elem <span class="Special">&lt;-</span> new <span class="Constant">_elem:type</span>
-<span id="L54" class="LineNr">54 </span>  return-continuation-until-mark <span class="Constant">100/mark</span>, *zero-val, <span class="Constant">1/done</span>  <span class="Comment"># final</span>
+<span id="L54" class="LineNr">54 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>, *zero-val, <span class="Constant">1/done</span>  <span class="Comment"># final</span>
 <span id="L55" class="LineNr">55 </span>  assert <span class="Constant">0/false</span>, <span class="Constant">[continuation called past done]</span>
 <span id="L56" class="LineNr">56 </span>]
 <span id="L57" class="LineNr">57 </span>
@@ -129,7 +129,7 @@ if ('onhashchange' in window) {
 <span id="L68" class="LineNr">68 </span>  <span class="muControl">return-if</span> r
 <span id="L69" class="LineNr">69 </span>  <span class="Comment"># leaf</span>
 <span id="L70" class="LineNr">70 </span>  v:_elem <span class="Special">&lt;-</span> get *t, <span class="Constant">val:offset</span>
-<span id="L71" class="LineNr">71 </span>  return-continuation-until-mark <span class="Constant">100/mark</span>, v, <span class="Constant">0/not-done</span>
+<span id="L71" class="LineNr">71 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>, v, <span class="Constant">0/not-done</span>
 <span id="L72" class="LineNr">72 </span>]
 <span id="L73" class="LineNr">73 </span>
 <span id="L74" class="LineNr">74 </span><span class="Comment"># details</span>
diff --git a/mu.vim b/mu.vim
index 7d414efc..202ea481 100644
--- a/mu.vim
+++ b/mu.vim
@@ -31,6 +31,8 @@ set comments+=n:#
 syntax match CommentedCode "#? .*"
 let b:cmt_head = "#? "
 
+syntax match muDelimiter "[{}]" | highlight link muDelimiter Delimiter
+
 " Mu strings are inside [ ... ] and can span multiple lines
 " don't match '[' at end of line, that's usually code
 syntax match muLiteral %^[^ a-zA-Z0-9(){}\[\]#$_*@&,=-][^ ,]*\|[ ,]\@<=[^ a-zA-Z0-9(){}\[\]#$_*@&,=-][^ ,]*%
@@ -53,15 +55,29 @@ syntax match muLiteral %[^ ]\+:type/[^ ,]*\|[^ ]\+:type\>%
 syntax match muLiteral %[^ ]\+:offset/[^ ,]*\|[^ ]\+:offset\>%
 syntax match muLiteral %[^ ]\+:variant/[^ ,]*\|[^ ]\+:variant\>%
 highlight link muLiteral Constant
-syntax keyword muKeyword default-space local-scope next-ingredient next-input ingredient input rewind-ingredients rewind-inputs load-ingredients load-inputs | highlight link muKeyword Constant
 
-syntax match muDelimiter "[{}]" | highlight link muDelimiter Delimiter
+" sources of action at a distance
 syntax match muAssign "<-"
 syntax match muAssign "\<raw\>"
 highlight link muAssign SpecialChar
 syntax match muGlobal %[^ ]\+:global/\?[^ ,]*% | highlight link muGlobal SpecialChar
-syntax keyword muControl reply reply-if reply-unless return return-if return-unless output output-if output-unless jump jump-if jump-unless loop loop-if loop-unless break break-if break-unless current-continuation continue-from create-delimited-continuation reply-delimited-continuation | highlight muControl ctermfg=3
+
 " common keywords
+syntax keyword muKeyword default-space local-scope
+syntax keyword muKeyword next-input input rewind-inputs load-inputs
+syntax keyword muKeyword next-ingredient ingredient rewind-ingredients load-ingredients
+highlight link muKeyword Constant
+
+syntax keyword muControl return return-if return-unless
+syntax keyword muControl reply reply-if reply-unless
+syntax keyword muControl output output-if output-unless
+syntax keyword muControl jump jump-if jump-unless
+syntax keyword muControl break break-if break-unless
+syntax keyword muControl loop loop-if loop-unless
+syntax keyword muControl start-running
+syntax keyword muControl call-with-continuation-mark return-continuation-until-mark
+highlight muControl ctermfg=3
+
 syntax match muRecipe "^recipe\>\|^recipe!\>\|^def\>\|^def!\>\|^before\>\|^after\>\| -> " | highlight muRecipe ctermfg=208
 syntax match muScenario "^scenario\>" | highlight muScenario ctermfg=34
 syntax match muPendingScenario "^pending-scenario\>" | highlight link muPendingScenario SpecialChar