Thanks Zhann! I've been meaning to look into that sort of thing again! typos? I gotz me a million of 'em infact I am the self -prolaimed king of the typo. so don't worry about that. It looks otherwise very informative. I'll sit down with it tomight after Enterprise (8:00 pacific on UPN). typoelvis, err bikermouse, has left the building, - TJ (Thank you . . .thank you very much!)