Hi Don--don't worry, I think the folks on this list like to answer questions and give advice ! :-) They have lots of patience, too. Stay connected WE Y Q too! Camilla Flintermann, CG for Peter, 78/7, Oxford,Ohio [log in to unmask] * * * * * * * * * * * * * * "Ask me about the CARE list for PD caregivers!" * * * * * * * * * * * * * *