Version reference for DocBook Publishers documents?

Dave Pawson wrote:
> So Mr ignorant creates an instance of the latter.
> Takes a liking to using dc:author for instance. >
> Tries to validate against docbook and receives this funny error > (which says nothing about version, or dbpubs....)
> What is he to make of that error? >
> If some part of the processing reported that 'hey, this instance
> is dbpubs, you're using docbook' then he might be wiser.  It would be possible to add similar check into standard Schematron schema for DocBook -- it can report warning always when there is something special in version attribute. However I'm still not convinced it would be better then to do nothing in this case.  				Jirka  --

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Jirka Kosek
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http://xmlguru.cz

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