Re: Grouping by key2004-11-04 15:00:25Yes, in XPath 1.0 only the first node in a node-set is used when one value is expected -- there's no distinction b/n functions and operators in this respect. Cheers, Dimitre. Oh, but that is not true. See 3.4 of XPath Rec 1.0... Grtz, Geert
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