> Normally the url attribute in the XML will be unique, but not 
> always.  When it is not unique, I only want to process the 
> first node it finds.  How do I do that?

Elimination of duplicates is just a special case of the grouping
problem, so look up the standard techniques for grouping, e.g. at
www.jenitennison.com/xslt/grouping

Michael Kay
Software AG
home: Michael.H.Kay@xxxxxxxxxxxx
work: Michael.Kay@xxxxxxxxxxxxxx 


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