Jorge Llambias scripsit: > Or consider a cook who has not cooked anything today. Is he > a cook today? "pu'i" is your friend here. -- My corporate data's a mess! John Cowan It's all semi-structured, no less. http://www.ccil.org/~cowan But I'll be carefree jcowan@reutershealth.com Using XSLT http://www.reutershealth.com In an XML DBMS.