My greats were carpenters--I was fun-ing with you about the bob. But in all else--that's my mom speaking with your voice. Just one point connect or disconnect, I don't know--I prefer, all is actual. But if you perceive it to be true for you it is true. Oh, yea, I know you just missed it but--gender is an add. Two of the finest, trusted, and creative, knowledgeable Engineers I knew were women. A woman was the chief engineer for the company that made the mirrors for the Hubble, if memory serves. I just had to throw that in, had nothing to do with nothing, I'm just so proud to have known them. Thanks for the positive reply.