Hi Berry, thanks for your reply. I am just having a rough few days. Really dreading my appointments this time. I remember going into clinic the first time and feeling so sorry for the others that were there. Now other than not being in a wheel chair,I am progressing and I am feeling sorry for myself. I will get it together and do what ever it takes... So nice to have you and other friends on here to chat with. You are a big help to others and me. Keep it up?? It does help...smile... Hugs, Linda