On Wed, 15 Dec 2004, LeVan,Ralph wrote: > What I want is some way in Explain to say that two schemas are related > and the nature of that relationship. The relations are: broader, > narrower and variant. Ahh. Well, that's somewhat harder, and I should pay more attention to the discussion I guess =) We'd need something like: <schema name="dc" identifier="..."> ... </schema> <schema name="dc-b" narrowerThan="dc" identifer="..."> </schema> Or preferably to make schema profiles nest. <schema name="dc"> <title> <profiles> <schema name="dc-b">...</schema> </profiles> </schema> Rob ,'/:. Dr Robert Sanderson ([log in to unmask]) ,'-/::::. http://www.o-r-g.org/~azaroth/ ,'--/::(@)::. Dept. of Computer Science, Room 805 ,'---/::::::::::. University of Liverpool ____/:::::::::::::. L5R Shop: http://www.cardsnotwords.com/ I L L U M I N A T I