Thanks Dana, and again to Tim, and also Craig who I inexcusably missed on the first round,
I'm going to study all your help, my confidence is shining now, I'll definitely give it a try. If I ever get the thing built, I'll put it on a website so you can all see it, thanks once again everyone, Laurence Hall Amsterdam -- To get on or off this list see list information at http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html
