Got it, got it.
Gee wiz...my first trivia and I busted it up meself.
Well I suppose I'll chalk this one up to learning. Not much fun if not fun for others. TG, I give you credit but I know you'd not accept it on principle. The other number is 4, since one doesn't know know if the addition is going from top to bottom... or bottom to top when adding.
Duece email me at bunnypiper at hotmail dot com
I'll try this agin when I have hte energy to solve a tough one.