Sorry, I've been out and about too much lately. I've started yet another semester and am carrying far too much coursework to have a life. I've 22 units this semester so I can finish all three credentials in record time (state budgeting issue and me wanting to be paid next year, not my lack of common sense....well, maybe lack of common sense too....) So if anyone wants to jump in and conduct some of the exercises, please feel free!