Clarify that events at 0s duration remain an open issue

Author: Sylvain Galineau

css-animations/Overview.bs

@@ -443,8 +443,9 @@ The 'animation-duration' property</h3>
 			the keyframes of the animation have no effect,
 			but the animation itself still occurs instantaneously.
 			That is, 'animation-fill-mode' applies as normal,
-			filling backwards or forwards as appropriate,
-			and animation events still fire.
+			filling backwards or forwards as appropriate.
+
+			<p class="issue">Do animation events fire when the duration is 0s?
 	</dl>
 
 <h3 id="animation-timing-function">
@@ -526,8 +527,11 @@ The 'animation-iteration-count' property</h3>
 			'animation-delay'. Then the last frame of the animation, 
 			as defined by 'animation-direction', will be displayed if 
 			'animation-fill-mode' is set to ''forwards'' or ''both''. 
-			If 'animation-fill-mode' is set to ''animation-fill-mode/none'' then the animation has 
-			no effect though animation events still fire.
+			If 'animation-fill-mode' is set to ''animation-fill-mode/none'' 
+			then the animation has no effect. 
+
+			<p class="issue">If similar to animation-duration:0s, also relates to whether
+			animation events fire?
 	</dl>
 
 
@@ -788,8 +792,7 @@ Animation Events</h2>
 	Any animation for which both a valid keyframe rule and a non-zero duration are defined will run
 	and generate events; this includes animations with empty keyframe rules.
 
-	Issue: This contradicts the 'animation-delay' section,
-	which says that a ''0s'' duration animation still fires events.
+	<p class="issue">Clarify whether 0s animations fire start/end events or not.
 
 	The time the animation has been running is sent with each event generated. This allows the event
 	handler to determine the current iteration of a looping animation or the current position of an

css-animations/Overview.html

@@ -56,7 +56,7 @@
 </p>
   <h1 class="p-name no-ref" id=title>CSS Animations Level 1</h1>
   <h2 class="no-num no-toc no-ref heading settled heading" id=subtitle><span class=content>Editor’s Draft,
-    <span class=dt-updated><span class=value-title title=20140826>26 August 2014</span></span></span></h2>
+    <span class=dt-updated><span class=value-title title=20140828>28 August 2014</span></span></span></h2>
   <div data-fill-with=spec-metadata><dl><dt>This version:<dd><a class=u-url href=http://dev.w3.org/csswg/css3-animations/>http://dev.w3.org/csswg/css3-animations/</a><dt>Latest version:<dd><a href=http://www.w3.org/TR/css3-animations/>http://www.w3.org/TR/css3-animations/</a><dt>Editor’s Draft:<dd><a href=http://dev.w3.org/csswg/css3-animations/>http://dev.w3.org/csswg/css3-animations/</a><dt>Previous Versions:<dd><a href=http://www.w3.org/TR/2013/WD-css3-animations-20130219/ rel=previous>http://www.w3.org/TR/2013/WD-css3-animations-20130219/</a><dd><a href=http://www.w3.org/TR/2012/WD-css3-animations-20120403/ rel=previous>http://www.w3.org/TR/2012/WD-css3-animations-20120403/</a>
     <dt>Feedback:</dt>
         <dd><a href="mailto:www-style@w3.org?subject=%5Bcss-animations%5D%20feedback">www-style@w3.org</a>
@@ -162,7 +162,8 @@ <h2 class="no-num no-toc no-ref heading settled heading" id=contents><span class
 		<li><a href=#normative><span class=secno></span> Normative References</a>
 		<li><a href=#informative><span class=secno></span> Informative References</a></ul>
 	<li><a href=#index><span class=secno></span> Index</a>
-	<li><a href=#property-index><span class=secno></span> Property index</a></ul></div>
+	<li><a href=#property-index><span class=secno></span> Property index</a>
+	<li><a href=#issues-index><span class=secno></span>Issues Index</a></ul></div>
 
 
 
@@ -550,8 +551,9 @@ <h3 class="heading settled heading" data-level=4.3 id=animation-duration><span c
 			the keyframes of the animation have no effect,
 			but the animation itself still occurs instantaneously.
 			That is, <a class=property data-link-type=propdesc href=#propdef-animation-fill-mode title=animation-fill-mode>animation-fill-mode</a> applies as normal,
-			filling backwards or forwards as appropriate,
-			and animation events still fire.
+			filling backwards or forwards as appropriate.
+
+			<p class=issue id=issue-1275c8d8><a class=self-link href=#issue-1275c8d8></a>Do animation events fire when the duration is 0s?
 	</dl>
 
 <h3 class="heading settled heading" data-level=4.4 id=animation-timing-function><span class=secno>4.4 </span><span class=content>
@@ -609,8 +611,11 @@ <h3 class="heading settled heading" data-level=4.5 id=animation-iteration-count>
 			<a class=property data-link-type=propdesc href=#propdef-animation-delay title=animation-delay>animation-delay</a>. Then the last frame of the animation, 
 			as defined by <a class=property data-link-type=propdesc href=#propdef-animation-direction title=animation-direction>animation-direction</a>, will be displayed if 
 			<a class=property data-link-type=propdesc href=#propdef-animation-fill-mode title=animation-fill-mode>animation-fill-mode</a> is set to <a class=css data-link-type=maybe href=#valuedef-forwards title=forwards>forwards</a> or <a class=css data-link-type=maybe href=#valuedef-both title=both>both</a>. 
-			If <a class=property data-link-type=propdesc href=#propdef-animation-fill-mode title=animation-fill-mode>animation-fill-mode</a> is set to <a class=css data-link-for=animation-fill-mode data-link-type=maybe href=#valuedef-none title=none>none</a> then the animation has 
-			no effect though animation events still fire.
+			If <a class=property data-link-type=propdesc href=#propdef-animation-fill-mode title=animation-fill-mode>animation-fill-mode</a> is set to <a class=css data-link-for=animation-fill-mode data-link-type=maybe href=#valuedef-none title=none>none</a> 
+			then the animation has no effect. 
+
+			<p class=issue id=issue-ef1c522a><a class=self-link href=#issue-ef1c522a></a>If similar to animation-duration:0s, also relates to whether
+			animation events fire?
 	</dl>
 
 
@@ -811,8 +816,7 @@ <h2 class="heading settled heading" data-level=5 id=events><span class=secno>5 <
 <p>	Any animation for which both a valid keyframe rule and a non-zero duration are defined will run
 	and generate events; this includes animations with empty keyframe rules.
 
-<p>	Issue: This contradicts the <a class=property data-link-type=propdesc href=#propdef-animation-delay title=animation-delay>animation-delay</a> section,
-	which says that a <span class=css data-link-type=maybe title=0s>0s</span> duration animation still fires events.
+	<p class=issue id=issue-f9dd28a4><a class=self-link href=#issue-f9dd28a4></a>Clarify whether 0s animations fire start/end events or not.
 
 <p>	The time the animation has been running is sent with each event generated. This allows the event
 	handler to determine the current iteration of a looping animation or the current position of an
@@ -1336,4 +1340,9 @@ <h2 class="no-num no-ref heading settled heading" id=property-index><span class=
 <tr><th scope=row><a data-property="">animation</a><td>&lt;single-animation&gt;#<td>see individual properties<td>all elements, ::before and ::after pseudo-elements<td>no<td>N/A<td>interactive<td>no<td>per grammar<td>As specified</table></div>
 
 
-</ul>
+</ul><h2 class="no-num heading settled" id=issues-index><span class=content>Issues Index</span><a class=self-link href=#issues-index></a></h2><div style="counter-reset: issue"><div class=issue>Do animation events fire when the duration is 0s?
+	<a href=#issue-1275c8d8> ↵ </a></div><div class=issue>If similar to animation-duration:0s, also relates to whether
+			animation events fire?
+	<a href=#issue-ef1c522a> ↵ </a></div><div class=issue>Clarify whether 0s animations fire start/end events or not.
+
+<a href=#issue-f9dd28a4> ↵ </a></div></div>