After re-reading my post I would like to add this. Although I do get irritated that I have to consider all the possible things that could derail an outing I'm very grateful that, for the most part, if I do decide to venture out I can. It might not be as easy as it once was but it's a far cry from not being able to at all. So.....while I might get peeved at having to do a lot of advance planning at least I still have the option. And for that I am grateful.