Incidentally, I will be back in town from Sept. 5 to 17, so if there's interest in any of the kinds of things that I work on or know about, I'd be glad to give a presentation sometime in that period. Or if anyone just wants to go out and get beer/coffee/pizza/Thai/etc., I'd be up for that too. -- "Now I have to go wash my mind out with soap." --Derick Siddoway