As far as triangulations go - I have no idea of what you are talking about. I do know that I know all of the formulas to come up with perfect HSTS, QSTS and Flying geese all day long. It really is simple math and no waste at all. Take a look at my very first post - Flying Geese Discussion (just search for it) and if you have other questions, I would be happy to answer them. Trust that you can do simple math and you won't have to hand over 3 cents! for someone else's idea. Then again - you've already spent the money.