"Michael" == Michael Kay <mhk(_at_)mhk(_dot_)me(_dot_)uk> writes:
    Michael> No, the idref() function operates fine (at least in
    Michael> Saxon) with DTD-defined IDREF and IDREFS attributes. The
    Michael> need to determine which attribute contains the IDREF
    Michael> exists just as much in a DTD world as a schema world. 
But as I read the draft standard, it is not allowed to assign a type
of IDREF if using DTD validation rather than schema validation.
-- 
Colin Paul Adams
Preston Lancashire
 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list