I was just reading a thread about people not wanting to update to 3.0.1 and have to rejailbreak, then do it again when 3.1 is released. Can these people just get a hold of the Messages.app package from a 3.0.1 phone and ssh it into their older 3.0 setup? Assuming jailbroken and openssh is installed of course. This isn't something critical obviously. Just a random thought I had while sitting here nursing a dog with a broken leg and a torn ACL.