In a message dated 9/5/2006 1:12:14 PM Eastern Standard Time, jaws64@comlinkusa.net writes: The full article is at: http://ftp.rootsweb.com/pub/review/20020724.txt Jackie Jackie- Yes--and notice that the article sort of sidesteps what a LOOKUP really is--I think LOOKUP confuses everyone because it doesn't really fit any real query or data classification. The query classification is for all queries, and the data classifications are for the types of data--and the fact that you physically lookup up the data in a specific source is NOT a data type--which is what makes the classification so nebulous (and in my opinion worthless). Joan