MACH your Idea is something I may try it looks like it could work.
But I may try the pushbutton pot too.
DaveW I know absolutely nothing about PIC's (except photo's that is)
But would like to learn if it's not too difficult the only programing I do is VB and VBA and I am an amateur at that.
I will research it and get back to you by the way thanks for the offer to help.
Thanks guys for the help I just wish I could think of a way to mod the rest of my case but when I think about it all I get is nuttin! dang it nuttin! you guys are so creative I envy you all!
Charles