>I have it on reasonably good authority (somebody at a high level at
Altova) 
>that the internal XSL engine used in XML Spy 5.* for debugging is a
variant 
>of Saxon, not of MSXML.  I haven't done any experiments to prove this
to 
>myself, but many of the behaviors I have seen (e.g., white space
handling) 
>are rather like Saxon's behaviors and not MSXML's.

this would also be logical in the light of all those functions for
calling java I found.



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