1.1 --- a/css-transitions/Overview.bs Wed Feb 11 11:16:14 2015 +1100
1.2 +++ b/css-transitions/Overview.bs Wed Feb 11 12:10:16 2015 +1100
1.3 @@ -575,7 +575,15 @@
1.4 changes to which selectors match elements,
1.5 changes to style sheets or style attributes,
1.6 and other things.
1.7 - This specification does not define when computed styles are updated.
1.8 + This specification does not define when computed styles are updated,
1.9 + beyond saying that implementations must not
1.10 + use, present, or display something resulting from the CSS
1.11 + cascading, value computation, and inheritance process [[!CSS3CASCADE]]
1.12 + without updating the computed style
1.13 + (which means merely that implementations cannot avoid
1.14 + meeting requirements of this specification
1.15 + by claiming not to have updated the computed style
1.16 + as part of handling a style change).
1.17 However,
1.18 when an implementation updates the computed style for an element
1.19 to reflect one of these changes,
1.20 @@ -1599,6 +1607,7 @@
1.21 <li>The interpolation of ''shadow/inset'' values on shadow lists is no longer backwards.</li>
1.22 <li>A [[#conformance]] section and [[#idl-index]] have been added</li>
1.23 <li>The identifiers accepted by 'transition-property' are defined in terms of <<custom-ident>>.</li>
1.24 + <li>Define a little bit more about when changes to computed style happen, by saying at least that implementations must not update the effects of computed style without actually updating computed style.</li>
1.25 </ul>
1.26
1.27 <p>For more details on these changes, see the version control <a href="https://hg.csswg.org/drafts/log/tip/css-transitions/Overview.bs">change log since 2015 January 26</a> and the <a href="https://hg.csswg.org/drafts/log/tip/css-transitions/Overview.src.html">change log from 2013 March 28 to 2015 January 26</a>.</p>
