Wow, alot of great information about copying. Great stuff to know. But not really needed as I do still have the negatives. They were just alot of work to print at the time as I recall. Just was looking to preserve what I've got. Thanks for all the information!

And Thanks for explaining the yellow filter Lee. I misunderstood. And hopefully most of all my present work will be 4x5 at least. In fact, I think I may leave my 35mm system at home with this trip to Europe. Just a Contax T3 and my Wisner. Entirely different approach, it should be an interesting journey lol