On Mon, Mar 8, 2010 at 9:44 AM, Dani Moncayo wrote: > Hi again, > > I've seen this bug on a Ubuntu box, but right now I'm tested it in a > Windows > XP box, and the bug doesn't appear here. > > May the bug be specific to the GNU/Linux version of Emacs 23.1 ? > > > Forget about the abobe post. The bug isn't specific to any particular port. In Windows XP the contents of the buffer were also shifted. The only difference was that the shift isn't identical, and the option "0 - Set for current session" is visible at the top of the window. Incidentally, is there anyone working on the bug?