Now see,
Here I was about to do what I usually do with this subject, and advise 'captives' but I see the man himself beat me to it!
Yeah, FF that's the book that lays it out.
I've gotta get a paper copy, I only have the pdf so I gotta set folks down in front of my PC to run down the stream of thought and logic in Don's book.
FF, you need this book. You will NOT regret it.
RD