Bob, Barb and all - Don't feel guilty because you have to have a nap or two. I don't have PD and I love to take a 30 minute nap. And Barb, you can train yourself to go to sleep and wake up at a given time. Doggonit, in my state of mind, if I can, I know you can. My PWP naps several times a day, and sleeps an inordinately long time, but that's the only thing that keeps him going, so who can complain. Best wishes, Jo Ann