I've found a few different systems people have come up with and I am kind of reading through them and trying to see what I think would work best. I don't know yet if I am going to use one of these, or come up with some modified version of my own, but give me a bit of time to sort through it. I will give more information on what is to come as soon as I can get my mind around some of this, but I'm glad there's such a good response, I think this could be something pretty fun for us.