<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by windmill:
Perhaps a little off topic, but I'm wondering, if one has difficulty standing or walking for more than 30 minutes or so (like being on crutches, with a casted, broken foot!)is difficult, how does such a person endure to get to his gate?</font>
A wheelchair, perhaps? I suspect a lot of folks who use 'em now are capable of walking but just trying to avoid physical stress (and I don't begrudge them that), so I'd recommend you consider it.