Le 21 août 06 à 21:53, Mark Birbeck a écrit :
>> I agree... This *is* interesting.  Mark, can you expand on your
>> thoughts?  How would you use the @role attribute to provide this  
>> type of
>> functionality?
>
> I started to write a reply, and then thought that this might be a good
> way to illustrate some of the ideas behind the role attribute, so I've
> turned it into a slightly longer post, and put it on my blog:
>
>  <http://internet-apps.blogspot.com/2006/08/using-role-attribute-to - 
> extend-xhtml.html>

Issue to solve.
Same than for "property" attribute.
There is no defined mechanism to extend the values of role/property/ 
rel/class attributes.

See http://lists.w3.org/Archives/Public/www-html-editor/2006JulSep/0090 



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Karl Dubost - http://www.w3.org/People/karl/ 
W3C Conformance Manager, QA Activity Lead
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