[css-ui-3] Clarify pointer events and text-overflow interaction

Closes #1637

Author: frivoal

css-ui/Overview.bs

@@ -698,7 +698,9 @@ must be clipped rather than ellipsed.
 <ul>
 <li>
 Ellipsing only affects rendering and must not affect layout
-nor dispatching of pointer events.
+nor dispatching of pointer events:
+The UA should dispatch any pointer event on the ellipsis to the elided element,
+as if 'text-overflow' had been ''text-overflow/none''.
 <li>
 The ellipsis is styled and baseline-aligned according to
 the block.
@@ -1366,7 +1368,8 @@ This appendix describes changes from the
 	<li>Updated references to latest versions
 	<li>Editorial Clarification about the resize property
 	<li>Move directional focus navigation properties from level 3 to level 4
-	<l>Add informative link to HTML about special handling of 'cursor' over image maps
+	<li>Add informative link to HTML about special handling of 'cursor' over image maps
+	<li>Clarify (as a SHOULD) the implications of text-overflow on pointer events to capture implementor consensus.
 </ul>
 
 <h2 class="no-num" id="security-privacy-considerations">Appendix C. Considerations for Security and Privacy</h2>

css-ui/issues-2017-2.html

@@ -47,6 +47,14 @@ <h1>CSS Basic User Interface Module Level 3 (CSS3 UI) Disposition of Comments fo
 Response: <a href='https://github.com/w3c/csswg-drafts/issues/1618#issuecomment-316582905'>https://github.com/w3c/csswg-drafts/issues/1618#issuecomment-316582905</a>
 Closed:   Accepted
 Resolved: <a href='https://github.com/w3c/csswg-drafts/issues/1618#issuecomment-319927639'>https://github.com/w3c/csswg-drafts/issues/1618#issuecomment-319927639</a></pre>
+<pre class='a' id='issue-3'>
+Issue 3. <a href='#issue-3'>#</a>
+Summary:  Be more precise about event dispatching of pointer events on the ellipsis
+From:     Fantasai
+Comment:  <a href='https://github.com/w3c/csswg-drafts/issues/1637'>https://github.com/w3c/csswg-drafts/issues/1637</a>
+Response: <a href='https://github.com/w3c/csswg-drafts/issues/1637#issuecomment-319053591'>https://github.com/w3c/csswg-drafts/issues/1637#issuecomment-319053591</a>
+Closed:   Accepted
+Resolved: <a href='https://github.com/w3c/csswg-drafts/issues/1637#issuecomment-319926574'>https://github.com/w3c/csswg-drafts/issues/1637#issuecomment-319926574</a></pre>
 <script>
 (function () {
     var sheet = document.styleSheets[0];

css-ui/issues-2017-2.txt

@@ -17,3 +17,11 @@ Comment:  https://github.com/w3c/csswg-drafts/issues/1618#issue-244204036
 Response: https://github.com/w3c/csswg-drafts/issues/1618#issuecomment-316582905
 Closed:   Accepted
 Resolved: https://github.com/w3c/csswg-drafts/issues/1618#issuecomment-319927639
+----
+Issue 3.
+Summary:  Be more precise about event dispatching of pointer events on the ellipsis
+From:     Fantasai
+Comment:  https://github.com/w3c/csswg-drafts/issues/1637
+Response: https://github.com/w3c/csswg-drafts/issues/1637#issuecomment-319053591
+Closed:   Accepted
+Resolved: https://github.com/w3c/csswg-drafts/issues/1637#issuecomment-319926574