W3C home > Mailing lists > Public > public-html-commits@w3.org > May 2010

html5/spec Overview.html,1.4078,1.4079

From: Ian Hickson via cvs-syncmail <cvsmail@w3.org>
Date: Wed, 05 May 2010 05:48:58 +0000
To: public-html-commits@w3.org
Message-Id: <E1O9XTe-0004jD-TC@lionel-hutz.w3.org>
Update of /sources/public/html5/spec
In directory hutz:/tmp/cvs-serv18159

Modified Files:
	Overview.html 
Log Message:
Captions - Stage 7: track.track. (whatwg r5077)

Index: Overview.html
===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.4078
retrieving revision 1.4079
diff -u -d -r1.4078 -r1.4079
--- Overview.html	5 May 2010 00:59:44 -0000	1.4078
+++ Overview.html	5 May 2010 05:48:54 -0000	1.4079
@@ -686,7 +686,7 @@
         <ol>
          <li><a href="#timed-track-model"><span class="secno">4.8.10.10.1 </span>Timed track model</a></li>
          <li><a href="#sourcing-in-band-timed-tracks"><span class="secno">4.8.10.10.2 </span>Sourcing in-band timed tracks</a></li>
-         <li><a href="#sourcing-websrt-timed-tracks"><span class="secno">4.8.10.10.3 </span>Sourcing WebSRT timed tracks</a></li>
+         <li><a href="#sourcing-out-of-band-timed-tracks"><span class="secno">4.8.10.10.3 </span>Sourcing out-of-band timed tracks</a></li>
          <li><a href="#timed-track-api"><span class="secno">4.8.10.10.4 </span>Timed track API</a></li>
          <li><a href="#cue-events"><span class="secno">4.8.10.10.5 </span>Event definitions</a></ol></li>
        <li><a href="#websrt"><span class="secno">4.8.10.11 </span>WebSRT</a>
@@ -20319,12 +20319,11 @@
            attribute DOMString <a href="#dom-track-src" title="dom-track-src">src</a>;
            attribute DOMString <a href="#dom-track-srclang" title="dom-track-srclang">srclang</a>;
 
-  readonly attribute <a href="#mediatrack">MediaTrack</a> <span title="dom-track-track">track</span>;
+  readonly attribute <a href="#timedtrack">TimedTrack</a> <a href="#dom-track-track" title="dom-track-track">track</a>;
 };</pre>
    </dd>
   </dl><p>The <code><a href="#the-track-element">track</a></code> element allows authors to specify explicit
-  external timed tracks for <a href="#media-element" title="media element">media
-  elements</a>. It does not <a href="#represents" title="represents">represent</a> anything on its own.<p>The <dfn id="attr-track-kind" title="attr-track-kind"><code>kind</code></dfn>
+  external <a href="#timed-track" title="timed track">timed tracks</a> for <a href="#media-element" title="media element">media elements</a>. It does not <a href="#represents" title="represents">represent</a> anything on its own.<p>The <dfn id="attr-track-kind" title="attr-track-kind"><code>kind</code></dfn>
   attribute is an <a href="#enumerated-attribute">enumerated attribute</a>. The following
   table lists the keywords defined for this attribute. The states
   given in the first cell of the rows with keywords give the states to
@@ -20361,9 +20360,24 @@
   state, whose <code title="attr-track-srclang"><a href="#attr-track-srclang">srclang</a></code>
   attributes are both missing or have values that represent the same
   language, and whose <code title="attr-track-label"><a href="#attr-track-label">label</a></code>
-  attributes are again both missing or both have the same value.<p class="XXX">domintro for track.track<div class="impl">
+  attributes are again both missing or both have the same value.<dl class="domintro"><dt><var title="">track</var> . <code title="dom-track-track"><a href="#dom-track-track">track</a></code></dt>
 
-  <p class="XXX">track.track</p>
+   <dd>
+
+    <p>Returns the <code><a href="#timedtrack">TimedTrack</a></code> object corresponding to the <a href="#timed-track">timed track</a> of the <code><a href="#the-track-element">track</a></code> element.</p>
+
+   </dd>
+
+  </dl><div class="impl">
+
+  <p>When a <code><a href="#the-track-element">track</a></code> element is created, it must be
+  associated with a new <a href="#timed-track">timed track</a> and its corresponding
+  new <code><a href="#timedtrack">TimedTrack</a></code> object.</p>
+
+  <p>The <dfn id="dom-track-track" title="dom-track-track"><code>track</code></dfn> IDL
+  attribute must, on getting, return the <code><a href="#the-track-element">track</a></code> element's
+  <a href="#timed-track">timed track</a>'s corresponding <code><a href="#timedtrack">TimedTrack</a></code>
+  object.</p>
 
   <p>The IDL attributes <dfn id="dom-track-kind" title="dom-track-kind"><code>kind</code></dfn>, <dfn id="dom-track-label" title="dom-track-label"><code>label</code></dfn>, <dfn id="dom-track-src" title="dom-track-src"><code>src</code></dfn>, and <dfn id="dom-track-srclang" title="dom-track-srclang"><code>srclang</code></dfn> must
   <a href="#reflect">reflect</a> the respective content attributes of the same
@@ -20420,8 +20434,8 @@
            attribute boolean <a href="#dom-media-muted" title="dom-media-muted">muted</a>;
 
   // timed tracks
-  readonly attribute <a href="#mediatrack">MediaTrack</a>[] <span title="dom-media-tracks">tracks</span>;
-  <a href="#mutablemediatrack">MutableMediaTrack</a> <span title="dom-media-addTrack">addTrack</span>(in DOMString label, in DOMString kind, in DOMString language);
+  readonly attribute <a href="#timedtrack">TimedTrack</a>[] <span title="dom-media-tracks">tracks</span>;
+  <a href="#mutabletimedtrack">MutableTimedTrack</a> <span title="dom-media-addTrack">addTrack</span>(in DOMString label, in DOMString kind, in DOMString language);
 };</pre><p>The <dfn id="media-element-attributes">media element attributes</dfn>, <code title="attr-media-src"><a href="#attr-media-src">src</a></code>, <code title="attr-media-preload"><a href="#attr-media-preload">preload</a></code>, <code title="attr-media-autoplay"><a href="#attr-media-autoplay">autoplay</a></code>, <code title="attr-media-loop"><a href="#attr-media-loop">loop</a></code>, and <code title="attr-media-controls"><a href="#attr-media-controls">controls</a></code>, apply to all <a href="#media-element" title="media element">media elements</a>. They are defined in
   this section.</p><!-- proposed v2 (actually v3!) features:
     * frame forward / backwards / step(n) while paused
@@ -22077,7 +22091,7 @@
       <code title="dom-media-HAVE_CURRENT_DATA"><a href="#dom-media-have_current_data">HAVE_CURRENT_DATA</a></code>,
       <a href="#queue-a-task">queue a task</a> to <a href="#fire-a-simple-event">fire a simple event</a>
       named <code title="event-media-waiting"><a href="#event-media-waiting">waiting</a></code> at the
-      element.</li>
+      element.</p>
 
       <p>Otherwise, the <a href="#media-element">media element</a>'s <code title="dom-media-readyState"><a href="#dom-media-readystate">readyState</a></code> attribute has the
       value <code title="dom-media-HAVE_FUTURE_DATA"><a href="#dom-media-have_future_data">HAVE_FUTURE_DATA</a></code> or
@@ -22086,14 +22100,14 @@
       named <code title="event-media-playing"><a href="#event-media-playing">playing</a></code> at the
       element.</p>
 
-     </ol></li>
+     </li>
 
-    </ol><li><p>Set the <a href="#media-element">media element</a>'s <a href="#autoplaying-flag">autoplaying
-   flag</a> to false.</li>
+    </ol></li>
 
-  
+   <li><p>Set the <a href="#media-element">media element</a>'s <a href="#autoplaying-flag">autoplaying
+   flag</a> to false.</li>
 
-  <hr><p>When the <dfn id="dom-media-pause" title="dom-media-pause"><code>pause()</code></dfn>
+  </ol><hr><p>When the <dfn id="dom-media-pause" title="dom-media-pause"><code>pause()</code></dfn>
   method is invoked, the user agent must run the following steps:</p>
 
   <ol><li><p>If the <a href="#media-element">media element</a>'s <code title="dom-media-networkState"><a href="#dom-media-networkstate">networkState</a></code> attribute has
@@ -22408,11 +22422,11 @@
     <p>This decides how the track is handled by the user agent. The
     kind is represented by a string. The possible strings are:</p>
 
-    <ul class="brief"><li><dfn id="dom-mediatrack-kind-subtitles" title="dom-MediaTrack-kind-subtitles"><code>subtitles</code></dfn>
-     <li><dfn id="dom-mediatrack-kind-captions" title="dom-MediaTrack-kind-captions"><code>captions</code></dfn>
-     <li><dfn id="dom-mediatrack-kind-descriptions" title="dom-MediaTrack-kind-descriptions"><code>descriptions</code></dfn>
-     <li><dfn id="dom-mediatrack-kind-chapters" title="dom-MediaTrack-kind-chapters"><code>chapters</code></dfn>
-     <li><dfn id="dom-mediatrack-kind-metadata" title="dom-MediaTrack-kind-metadata"><code>metadata</code></dfn>
+    <ul class="brief"><li><dfn id="dom-timedtrack-kind-subtitles" title="dom-TimedTrack-kind-subtitles"><code>subtitles</code></dfn>
+     <li><dfn id="dom-timedtrack-kind-captions" title="dom-TimedTrack-kind-captions"><code>captions</code></dfn>
+     <li><dfn id="dom-timedtrack-kind-descriptions" title="dom-TimedTrack-kind-descriptions"><code>descriptions</code></dfn>
+     <li><dfn id="dom-timedtrack-kind-chapters" title="dom-TimedTrack-kind-chapters"><code>chapters</code></dfn>
+     <li><dfn id="dom-timedtrack-kind-metadata" title="dom-TimedTrack-kind-metadata"><code>metadata</code></dfn>
     </ul><p>The <a href="#timed-track-kind" title="timed track kind">kind of track</a> can
     change dynamically, in the case of a <a href="#timed-track">timed track</a>
     corresponding to a <code><a href="#the-track-element">track</a></code> element.</p>
@@ -22481,7 +22495,7 @@
       <p>Indicates that the timed track has been loaded with no fatal
       errors. No new cues will be added to the track except if the
       <a href="#timed-track">timed track</a> corresponds to a
-      <code>MutableTimedTrack</code> object.</p>
+      <code><a href="#mutabletimedtrack">MutableTimedTrack</a></code> object.</p>
 
      </dd>
 
@@ -22543,11 +22557,11 @@
       yet been made to obtain the track's cues, the user will perform
       such an attempt momentarily. The user agent is maintaining a
       list of which cues are active, and events are being fired
-      accordingly. In addition, for timed tracks whose <a href="#timed-track-kind" title="timed track kind">kind</a> is <code title="dom-mediatrack-kind-subtitles"><a href="#dom-mediatrack-kind-subtitles">subtitles</a></code> or <code title="dom-mediatrack-kind-captions"><a href="#dom-mediatrack-kind-captions">captions</a></code>, the cues
+      accordingly. In addition, for timed tracks whose <a href="#timed-track-kind" title="timed track kind">kind</a> is <code title="dom-mediatrack-kind-subtitles">subtitles</code> or <code title="dom-mediatrack-kind-captions">captions</code>, the cues
       are being displayed over the video as appropriate; for timed
-      tracks whose <a href="#timed-track-kind" title="timed track kind">kind</a> is <code title="dom-mediatrack-kind-descriptions"><a href="#dom-mediatrack-kind-descriptions">descriptions</a></code>,
+      tracks whose <a href="#timed-track-kind" title="timed track kind">kind</a> is <code title="dom-mediatrack-kind-descriptions">descriptions</code>,
       the user agent is making the cues available to the user in a
-      non-visual fashion; and for timed tracks whose <a href="#timed-track-kind" title="timed track kind">kind</a> is <code title="dom-mediatrack-kind-chapters"><a href="#dom-mediatrack-kind-chapters">chapters</a></code>, the user
+      non-visual fashion; and for timed tracks whose <a href="#timed-track-kind" title="timed track kind">kind</a> is <code title="dom-mediatrack-kind-chapters">chapters</code>, the user
       agent is making available to the user a mechanism by which the
       user can navigate to any point in the <a href="#media-resource">media
       resource</a> by selecting a cue.</p>
@@ -22567,13 +22581,14 @@
     <a href="#timed-track">timed track</a> has <a href="#timed-track-not-loaded" title="timed track not
     loaded">not yet been loaded</a> or is still <a href="#timed-track-loading" title="timed
     track loading">loading</a>, or in the case of a <a href="#timed-track">timed
-    track</a> corresponding to a <code>MutableTimedTrack</code>
+    track</a> corresponding to a <code><a href="#mutabletimedtrack">MutableTimedTrack</a></code>
     object, where individual cues can be added or removed
     dynamically using the API.</p>
 
    </dd>
 
-  </dl><p>A <dfn id="timed-track-cue">timed track cue</dfn> is the unit of time-sensitive data
+  </dl><p>Each <a href="#timed-track">timed track</a> has a corresponding
+  <code><a href="#timedtrack">TimedTrack</a></code> object.<p>A <dfn id="timed-track-cue">timed track cue</dfn> is the unit of time-sensitive data
   in a <a href="#timed-track">timed track</a>, corresponding for instance for
   subtitles and captions to the text that appears at a particular time
   and disappears at another time.<p>Each <a href="#timed-track-cue">timed track cue</a> consists of:<dl><dt><dfn id="timed-track-cue-identifier" title="timed track cue identifier">An identifier</dfn>
@@ -22672,70 +22687,91 @@
     HTML.</p>
    </dd>
 
-  </dl><p>A <a href="#timed-track-cue">timed track cue</a> is immutable.<h6 id="sourcing-in-band-timed-tracks"><span class="secno">4.8.10.10.2 </span>Sourcing in-band timed tracks</h6><p class="XXX">...
+  </dl><p>A <a href="#timed-track-cue">timed track cue</a> is immutable.<p>Each <a href="#timed-track-cue">timed track cue</a> has a corresponding
+  <code><a href="#timedtrackcue">TimedTrackCue</a></code> object, and can be associated with a
+  particular <a href="#timed-track">timed track</a>. Once a <a href="#timed-track-cue">timed track
+  cue</a> is associated with a particular <a href="#timed-track">timed track</a>,
+  the association is permanent.<h6 id="sourcing-in-band-timed-tracks"><span class="secno">4.8.10.10.2 </span>Sourcing in-band timed tracks</h6><p class="XXX">...
 
 
-  <h6 id="sourcing-websrt-timed-tracks"><span class="secno">4.8.10.10.3 </span>Sourcing WebSRT timed tracks</h6><p class="XXX">...fetching timed tracks
+  <h6 id="sourcing-out-of-band-timed-tracks"><span class="secno">4.8.10.10.3 </span>Sourcing out-of-band timed tracks</h6><p class="XXX">...
+
+  <!--
+
+   - when <track> inserted into media element:
+      - add the timed track to the list of timed tracks
+
+   - when <track> removed from media element:
+      - remove the track from the list of timed tracks
+
+   - when <track> corresponding to a media element's timed track has a
+     content attribute changed:
+      - kind => timed track kind
+      - label => timed track label
+      - srclang => timed track language
+      - src => if it's changed, blow away all the cues, set readyState to NONE, then reprocess the mode
+
+  -->
 
 
   <h6 id="timed-track-api"><span class="secno">4.8.10.10.4 </span>Timed track API</h6><!--
   // timed tracks
-  readonly attribute <span>MediaTrack</span>[] <span title="dom-media-tracks">tracks</span>;
-  <span>MutableMediaTrack</span> <span title="dom-media-addTrack">addTrack</span>(in DOMString label, in DOMString kind, in DOMString language);
---><pre class="idl">interface <dfn id="mediatrack">MediaTrack</dfn> {
-  readonly attribute DOMString <span title="dom-MediaTrack-kind">kind</span>;
-  readonly attribute DOMString <span title="dom-MediaTrack-label">label</span>;
-  readonly attribute DOMString <span title="dom-MediaTrack-language">language</span>;
+  readonly attribute <span>TimedTrack</span>[] <span title="dom-media-tracks">tracks</span>;
+  <span>MutableTimedTrack</span> <span title="dom-media-addTrack">addTrack</span>(in DOMString label, in DOMString kind, in DOMString language);
+--><pre class="idl">interface <dfn id="timedtrack">TimedTrack</dfn> {
+  readonly attribute DOMString <span title="dom-TimedTrack-kind">kind</span>;
+  readonly attribute DOMString <span title="dom-TimedTrack-label">label</span>;
+  readonly attribute DOMString <span title="dom-TimedTrack-language">language</span>;
 
-  const unsigned short <span title="dom-MediaTrack-NONE">NONE</span> = 0;
-  const unsigned short <span title="dom-MediaTrack-LOADING">LOADING</span> = 1;
-  const unsigned short <span title="dom-MediaTrack-LOADED">LOADED</span> = 2;
-  const unsigned short <span title="dom-MediaTrack-ERROR">ERROR</span> = 3;
-  readonly attribute unsigned short <span title="dom-MediaTrack-readyState">readyState</span>;
-  readonly attribute <a href="#function">Function</a> <span title="dom-MediaTrack-onload">onload</span>;
-  readonly attribute <a href="#function">Function</a> <span title="dom-MediaTrack-onerror">onerror</span>;
+  const unsigned short <span title="dom-TimedTrack-NONE">NONE</span> = 0;
+  const unsigned short <span title="dom-TimedTrack-LOADING">LOADING</span> = 1;
+  const unsigned short <span title="dom-TimedTrack-LOADED">LOADED</span> = 2;
+  const unsigned short <span title="dom-TimedTrack-ERROR">ERROR</span> = 3;
+  readonly attribute unsigned short <span title="dom-TimedTrack-readyState">readyState</span>;
+  readonly attribute <a href="#function">Function</a> <span title="dom-TimedTrack-onload">onload</span>;
+  readonly attribute <a href="#function">Function</a> <span title="dom-TimedTrack-onerror">onerror</span>;
 
-  const unsigned short <span title="dom-MediaTrack-OFF">OFF</span> = 0;
-  const unsigned short <span title="dom-MediaTrack-HIDDEN">HIDDEN</span> = 1;
-  const unsigned short <span title="dom-MediaTrack-SHOWING">SHOWING</span> = 2;
-           attribute unsigned short <span title="dom-MediaTrack-mode">mode</span>;
+  const unsigned short <span title="dom-TimedTrack-OFF">OFF</span> = 0;
+  const unsigned short <span title="dom-TimedTrack-HIDDEN">HIDDEN</span> = 1;
+  const unsigned short <span title="dom-TimedTrack-SHOWING">SHOWING</span> = 2;
+           attribute unsigned short <span title="dom-TimedTrack-mode">mode</span>;
 
-  readonly attribute <a href="#mediacuelist">MediaCueList</a> <span title="dom-MediaTrack-cues">cues</span>;
-  readonly attribute <a href="#mediacuelist">MediaCueList</a> <span title="dom-MediaTrack-activeCues">activeCues</span>;
-  readonly attribute <a href="#function">Function</a> <span title="dom-MediaTrack-onentercue">onentercue</span>;
-  readonly attribute <a href="#function">Function</a> <span title="dom-MediaTrack-onexitcue">onexitcue</span>;
+  readonly attribute <a href="#timedtrackcuelist">TimedTrackCueList</a> <span title="dom-TimedTrack-cues">cues</span>;
+  readonly attribute <a href="#timedtrackcuelist">TimedTrackCueList</a> <span title="dom-TimedTrack-activeCues">activeCues</span>;
+  readonly attribute <a href="#function">Function</a> <span title="dom-TimedTrack-onentercue">onentercue</span>;
+  readonly attribute <a href="#function">Function</a> <span title="dom-TimedTrack-onexitcue">onexitcue</span>;
 };
 
-interface <dfn id="mutablemediatrack">MutableMediaTrack</dfn> : <a href="#mediatrack">MediaTrack</a> {
- void <span title="dom-MutableMediaTrack-addCue">addCue</span>(in <a href="#mediacue">MediaCue</a> cue);
- void <span title="dom-MutableMediaTrack-removeCue">removeCue</span>(in <a href="#mediacue">MediaCue</a> cue);
+interface <dfn id="mutabletimedtrack">MutableTimedTrack</dfn> : <a href="#timedtrack">TimedTrack</a> {
+ void <span title="dom-MutableTimedTrack-addCue">addCue</span>(in <a href="#timedtrackcue">TimedTrackCue</a> cue);
+ void <span title="dom-MutableTimedTrack-removeCue">removeCue</span>(in <a href="#timedtrackcue">TimedTrackCue</a> cue);
 };
 
-interface <dfn id="mediacuelist">MediaCueList</dfn> {
-  readonly attribute unsigned long <span title="dom-MediaCueList-length">length</span>;
-  getter <a href="#mediacue">MediaCue</a> (in unsigned long index);
-  <a href="#mediacue">MediaCue</a> getCueById(in DOMString id);
+interface <dfn id="timedtrackcuelist">TimedTrackCueList</dfn> {
+  readonly attribute unsigned long <span title="dom-TimedTrackCueList-length">length</span>;
+  getter <a href="#timedtrackcue">TimedTrackCue</a> (in unsigned long index);
+  <a href="#timedtrackcue">TimedTrackCue</a> getCueById(in DOMString id);
 };
 
 [Constructor(in DOMString id, in float startTime, in float endTime, in DOMString settings, in DOMString text, in optional boolean pauseOnExit)]
-interface <dfn id="mediacue">MediaCue</dfn> {
-  readonly attribute <a href="#mediatrack">MediaTrack</a> <span title="dom-MediaCue-track">track</span>;
-  readonly attribute DOMString <span title="dom-MediaCue-id">id</span>;
+interface <dfn id="timedtrackcue">TimedTrackCue</dfn> {
+  readonly attribute <a href="#timedtrack">TimedTrack</a> <span title="dom-TimedTrackCue-track">track</span>;
+  readonly attribute DOMString <span title="dom-TimedTrackCue-id">id</span>;
 
-  readonly attribute float <span title="dom-MediaCue-startTime">startTime</span>;
-  readonly attribute float <span title="dom-MediaCue-endTime">endTime</span>;
-  readonly attribute boolean <span title="dom-MediaCue-pauseOnExit">pauseOnExit</span>;
+  readonly attribute float <span title="dom-TimedTrackCue-startTime">startTime</span>;
+  readonly attribute float <span title="dom-TimedTrackCue-endTime">endTime</span>;
+  readonly attribute boolean <span title="dom-TimedTrackCue-pauseOnExit">pauseOnExit</span>;
 
-  readonly attribute DOMString <span title="dom-MediaCue-direction">direction</span>;
-  readonly attribute boolean <span title="dom-MediaCue-snapToLines">snapToLines</span>;
-  readonly attribute long <span title="dom-MediaCue-linePosition">linePosition</span>;
-  readonly attribute long <span title="dom-MediaCue-textPosition">textPosition</span>;
-  readonly attribute long <span title="dom-MediaCue-size">size</span>;
-  readonly attribute DOMString <span title="dom-MediaCue-alignment">alignment</span>;
+  readonly attribute DOMString <span title="dom-TimedTrackCue-direction">direction</span>;
+  readonly attribute boolean <span title="dom-TimedTrackCue-snapToLines">snapToLines</span>;
+  readonly attribute long <span title="dom-TimedTrackCue-linePosition">linePosition</span>;
+  readonly attribute long <span title="dom-TimedTrackCue-textPosition">textPosition</span>;
+  readonly attribute long <span title="dom-TimedTrackCue-size">size</span>;
+  readonly attribute DOMString <span title="dom-TimedTrackCue-alignment">alignment</span>;
 
-  readonly attribute DOMString <span title="dom-MediaCue-voice">voice</span>;
-  DOMString <span title="dom-MediaCue-getCueAsSource()">getCueAsSource</span>();
-  <a href="#documentfragment">DocumentFragment</a> <span title="dom-MediaCue-getCueAsHTML()">getCueAsHTML</span>();
+  readonly attribute DOMString <span title="dom-TimedTrackCue-voice">voice</span>;
+  DOMString <span title="dom-TimedTrackCue-getCueAsSource()">getCueAsSource</span>();
+  <a href="#documentfragment">DocumentFragment</a> <span title="dom-TimedTrackCue-getCueAsHTML()">getCueAsHTML</span>();
 };</pre><p class="XXX">domintro
 
   <div class="impl">
@@ -22746,7 +22782,7 @@
 
 <!-- XXX
 CueEvent
- readonly attribute MediaCue cue;
+ readonly attribute TimedTrackCue cue;
 -->
 
 
Received on Wednesday, 5 May 2010 05:49:02 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Wednesday, 5 May 2010 05:49:03 GMT