Cathy, If you want to know more about PD, I suggest you find the local PD group in your area. Join them, you'll get all the info you need. If you cant find a Parkinson Group where you are, write to ,me Good luck Sid Levin ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn