[xsl] Is XSLT a suitable solution for generating a diff between versions of a document?

I have been considering a change management tool for comparing versions of an XML document. I have searched and haven't been able to find anything on point so I'm posting this question to the list. Given two versions of an XML document (say we are working with a document valid per a DTD or schema), is XSLT a suitable way of extracting the changes between versions of the document, and if so, can anyone show me a general method of writing a suitable stylesheet? Thanks.

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Charles Knell
cknell@xxxxxxxxxx - email