>>>>> "Michael" == Michael Kay <mhk@xxxxxxxxx> 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

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