At best, we are talking past each other. At worst, you are misreading everything I write to play gotcha games. Whatever, I'm glad you were able to figure out exactly the right things to do from a first read of a large and complex document that doesn't say anything of the sort. As for the rest of us mere mortals, we're stuck figuring these things out by trial and error, or even worse, having to pick up the pieces from somebody else's left-behind mistakes.