Hmmm. Most vi now seems to be vim, and vim definitely recognizes undo---to the point that if you undo all changes, it does *not* insist that you save on exit.
On 10 Mar 2011, at 16:26, bill lam wrote: > I think this is expected, because dirty flag is set if any editing has > happened, and dirty flag is not reset by undo. At least vi also behaves > in the same manner. -- Dan T. Abell :: dabell at txcorp dot com :: 303.444.2452 Tech-X Corp., 5621 Arapahoe Ave, Ste A, Boulder CO 80303 http://www.txcorp.com :: 303.748.6894/c 303.448.7756/fx ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
