BTW, I try to give plenty of time for members to read this thread, before adding new material. (Unless it's all connected closely.) My delay in posting is not an indicator of not reading or caring

The more I read of Dr Clay's book, well, I've read it, but the more I review it the more I see how valuable the entire book is, at one time or another.

Dr Clay will return next week I think... so be ready with posts and questions?