Re: xxRe: efficient use of key element and function

>>>>> "Manfred" == Manfred Staudinger <manfred.staudinger@xxxxxxxxx> writes:

    >> You can use if (doc-available($foo)) then doc($foo) else
    >> do-something-else as an alternative to maintaining a list of
    >> documents.
    Manfred> I didn't know about, but yes, thats interresting.  Is it
    Manfred> something special as I found it mentioned in a reference
    Manfred> of w3schools, but not in Michael's book (neither in XSLT
    Manfred> 2.0, 3rd ed., nor in XPath 2.0)??

It's just fairly new, that's why.
-- 
Colin Adams
Preston Lancashire