Thanks for posting that Dr Clay, as I had it linked in my posting but had such trouble with cut and paste and keep on that post that I lost everything several times. It doesn't look like the way I wanted it in the first place. The link to your chapter 8 was accidently dropped. (This IS your forum, for links to that etc... and I tried to link it )

Anyway, yes, I think if members wish to work on this, you are the man!