Thanks all who responded to this. I did go into the Apple Store last night and they did replace the 2 I lost for me. I do wish they didn't come off so easily, I almost lost one again this morning, but at least I know they'll be pretty easy to replace. Hey it's not my fault this thing falls apart even if it is an old 700 bought used. "Egun On, Lagunak!!" (Basque For "G'day, Mates") Pete