Validating with additional namespaces

As per my action item, I have implemented a small change to the W3C 
validation engine that will permit validation of documents even when 
those documents declare additional xmlns:whatever attributes.  I have 
submitted a patch to the validation group, and will work with them to 
encourage its adoption.

In the meantime, I have put up an instance with the patch applied at 
http://htmlwg.mn.aptest.com/validator - please feel free to use this 
instance to valdiate your test cases.

-- 
Shane P. McCarron                          Phone: +1 763 786-8160 x120
Managing Director                            Fax: +1 763 786-8180
ApTest Minnesota                            Inet: shane@aptest.com