create table UTadvices free (Content M, ThreadN I, MessageN I, ThreadDate T, userid I) select * from threads for userid=EdRauhUSerID into cursor curEdRauh select UTAdvices append from dbf('curEdRauh') select * from threads where userid=GeorgeTaskerUserID and threadN not in (select ThreadN from UTadvices) into cursor curGeorgeTasker select UTAdvices append from dbf('curGeorgeTasker') select * from threads where userid=MikeHellandUserID and threadN not in (select ThreadN from UTadvices) into cursor curMikeHelland select UTAdvices append from dbf('curMikeHelland') etc.Then analyze this table and get rid off the unrelevant threads. (approximate time to analyze - 6-15 months :)) Publish a book in 10 parts. Get paid for it.