This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
http://www.w3.org/mid/20111101160834.GA26430@pickering.dbaron.org
WebKit bug to fix this: https://bugs.webkit.org/show_bug.cgi?id=71293
WebKit changed to 7, 8 here: http://trac.webkit.org/changeset/107470/trunk/Source/WebCore/css/CSSRule.idl and so now matches the spec. Spec doesn't need to change.