Well, I think I may have found the answer while perusing this thread - that and enough additional information to keep me busy for the next three weeks. It boggles the mind.....

I just printed out this entire thread, so I've got lots of studying to do. I'm amazed at the amount of knowledge available here. Thanks BB for the outstanding info and tutorials, and everyone else for the additional info!

I know where to go if I have more questions - and I'm sure I will :-P

Rod

"I reject your reality and substitute my own" - Adam Savage