Rob Browning <rlb@defaultvalue.org> writes:

>> 	The XHTML RELAX NG schema currently packaged with Emacs 24.1 in
>> 	Debian doesn't support XHTML5.  For instance, nXML doesn't seem
>> 	to recognize ‘aside’ as a valid element in the example XHTML5
>> 	document MIME'd.

(I'm going through old bug reports that unfortunately got no response at
the time.)

This still seems to be the case in Emacs 28 -- the test file below
doesn't recognise the `aside' element.

So we should probably update etc/schema/xhtml*.rnc?  Anybody know where
we can get a new copy?

-- 
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   bloggy blog: http://lars.ingebrigtsen.no