Your welcome Bob and I'm happy to hear some might get some use out of that. And your right, it's not as simple as some think. I've been picking up what I could about it, putting it into practice, thinking some more, and I'm still learning a bit about this all the time. But I took Krypto's suggestion and am working on a new thread with some better information about the how it can be done in a home shop part. It will take awhile though, one finger typing, thinking, editing, re-editing etc does take some time.