Re: xsl:key and document()

> storing the base doc tree in a variable seems a bit hack-y and
> inefficient.

why should it be inefficient? (You are not storing the whole tree in the
variable, just the root node)

Getting back to that root node is a rather different problem from the
one that Jeni was refering to which is getting the URI of that node.
XSLT specifies that every node has a URI (even if it is somewhat
artificial for constructed documents) it just doesn't let you know what
that URI is.

David

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