Only a foolish man thinks he knows it all... I'm constantly trying to learn something new, and you can learn from anyone, at any level. Most all of the TF'ers here are relatively humble, or at least approach those who wish to learn or discuss, with an attitude of teaching and sharing. Many topics are repeated over time, and that's ok. It's an opportunity to review what we may have forgotten, share anything new we might have learned, or my favorite, save you time or frustration of past mistakes. So don't be afraid to ask anything. I still have a lot to learn. I'd rather help you get to my level so you can start addressing my questions! Doh!