Re: xt:node-set usage (was Re: Future XSLT expansion.)

> Because of this I can only use core XSLT functions that are required
> to be in all XSLT implementations.

although in this case xt saxon xalan msxml all offer this functionality
(MS not quite legally) and it is possible within a conforming stylesheet
to ask if the function is available. So it is probably hard to find an
XSL system where you can not coerce a result tree to a node set, and 
you can still do it while writing a valid xslt stylesheet.

David
 


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