Thanks!! It's great. I can't imagine all of the work it must have taken. You are indeed a patient man.
I had a problem with Part # 34 (Locking Block Pin) highlighting from the Parts List. I'm using XPS2, Flash 7,0,19,0 and Firefox 1.06. Everything else worked well.
I think it would add to usability if a person could click on the word "Split", "Transparent", et. seq. and have the entire list change to that choice.
Very nice work and again, thanks.