Does anyone have code lying about or can anyone point me to a description of the algorithm for calculating the relative path from one fully-qualified file to another? I know I've figured this out in the past but I remember it being hard for my addled brain to work out the details. A search of this list via MarkMail didn't reveal any past discussion in an XSLT 2 context (where the task should be much easier given functions and string tokenization).

Eliot
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Eliot Kimber
Senior Solutions Architect
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