My biggest bugbear with 3.5 is that it can't seem to handle multiple username/password combinations on one site, even if the cookie info differs. That is, if I

My biggest bugbear with 3.5 is that it can't seem to handle multiple username/password combinations on one site, even if the cookie info differs. That is, if I use the username "Jem" twice on one site with different passwords for each, one will always try to overwrite the other. I also have issues with it automatically capitalising login data in forms when I don't want it to (jem -> Jem), but I think this is related to the first issue.