Err...ummm....thanks? I'm a pilot, for crying out loud and I'm still confused!! I need a computer to figure this out!!! oh...uhh....never mind :-) Seriously, thanks for going to the work to post that. Maybe I'll slip it under my crystal ball and hope for revelation :-) I think it may be one of those things that can't really be explained, you just have to play with it to understand it. It's true what you said aout the Vueniverse tho! LOL! Gail