Finally I can get on this board! My AOL has been messing me up bigtime. OK, first trip to US/IOA and we leave this week!!!! Have been looking forward to this for months. DD is a big rollercoaster fan and waterbug... and broke her arm Friday- she's in a cast. I don't know yet if Dr will allow her to go on rides. I will talk to him on Wednesday. Is there a park policy regarding casts???? Are they a no-go as far as the rides are concerned? Also, does anyone know if those xerosox water proof cast covers really work? TIA.