I've never had a bear come into my camp that I could tell. I've just recently started using sleep clothes. Is it a common problem for bears to come sniff your funk?
I have been in leanto's in the Adirondacks and been awakened by the local bear checking out the camp. That was how I learned they ignore oatmeal in a baggy. ;-) I was also doing regular trips up to Algonquin when a couple was killed by a bear. When we had bears in camp they went through the cooking area but ignored the sleepers in the leanto. We always maintained clothing discipline so we assume that is why we were not investigated.