> That only solves a small subset of the problem.

yes, I agree.

> If you're looking for possible XSL extensions, start with the SAXON
> group-by

Yes, there is an interesting thread on that on this list a while ago.

Actually the improvement I'd _really_ like to see in the area of sorting
is getting the sorted tree back to run templates over again. I think you
said you had an extension function to coerce result tree fragments back
to node lists didn't you?

David


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