To your knowledge, does frequent freezing, defrosting, and re-freezing of a roll of film do any damage to it? I ask because I usually place my film in the freezer shortly after getting it home from the store, and, sometimes, I defrost it thinking I'll use it in a few days, only to find that I won't, after which I throw it right back into the freezer; oh, hell, sometimes, a roll of film in my hands will go through four or five such freeze/defrost/re-freeze cycles. Do you suppose this is all right? Also, am I wrong in thinking it's fine to freeze a roll of film that's been exposed, perhaps because I know it won't be developed for a while? Thanks.