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[Bug 9887] parsing algorithm should allow HTML content in MathML <annotation-xml>

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Date: Thu, 17 Jun 2010 08:16:21 +0000
To: public-html-bugzilla@w3.org
Message-Id: <E1OPAGr-0003rh-Oz@jessica.w3.org>
http://www.w3.org/Bugs/Public/show_bug.cgi?id=9887





--- Comment #4 from David Carlisle <davidc@nag.co.uk>  2010-06-17 08:16:20 ---
(In reply to comment #2)
> http://www.w3.org/TR/mathml-for-css/ has the following rule (which appears to
> be implemented in Opera):
> 
> annotation, annotation-xml
>     {display:none;}

Yes that is the default behaviour for the css profile and more or less the
default behaviour for the full mathml as well (where the default behaviour is
to ignore all annotations except to use a presentation mathml annotation for
display in preference to rendering the base). html5 (or an xhtml+mathml
document format might want to additionally specify that html (or svg) in an
anotation should be rendered instead of the base, but that would be an issue
for html5 to specify (or in general the designer of any compound document
format including mathml) it is beyond the scope of the mathml recommendation
itself.

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Received on Thursday, 17 June 2010 08:16:23 GMT

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