thanks De, I went to one of your earlier posts and checked out all the pictures your posted of one you did some time ago. I think I understand it. Maybe it is just me, but the directions in the book seem confusing, maybe when I get started it will "gel" in my mind.
thanks for the tips and insight!

I have sort of a radical idea I want to try, and if you never see another post from me on it, you will know it did not work........
