XSLT regression tests.

Hello,

   I appreciate greatly if somebody point me 
   to some URL containing a  set of XSLT 
   stylesheets suitable for regression 
   testing of some XSLT engine. 

   If no such thing exists, I appreciate any pointers
   to ( if possible - complex ) XSLT stylesheets  which 
   are using as much XSLT elements / constructions 
   as it is possible.

   Many thanks.

Rgds.Paul.

PS. At the moment the closest thing I found is a 
300K zip which contains source code for 
Michael's  XSLT Reference published on Wrox 
website. Thanks again Michael for producing handy
regression tests suite ! 




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