anon, the book sounds worthless, and I don't have $25k to waste. So, unless I can get you to spill the beans on exactly how it's done, I'll just have to keep pestering you for new fractals. <g
anon, interesting. Kudos to you for your research into the delta phenomenon. It appears you've applied an original solution to a practical problem. I only hope you're making boatloads of $$ off this <G>.