Maybe I'm missing something here. I don't know.
Say I'm working in a model with another user and he has ownership of 3 of the 5 worksets and I have ownership of the other 2. Is it possible for him (or me for that matter) to relinquish a single workset without having to relinquish all of them? I've been trying to find a way to do it but haven't found it yet. I could be just blind or maybe I missed a button.