I had these before. I will have to search around and see if I still do. I used them on BB's Envirosphere.

I like BB's work, but he uses about 20 times more nodes than I do. I don't get his results, but I prefer to go simple. He starts out simple, then starts throwing the math in there and I get lost.

If I had a nickle for ever time a woman told me to get lost, I could buy Manhattan.