Your bug report #16149: 24.3.50; rectangle-mark-mode: Tabs + Inability to C-x r o a rect. of width 4 which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 16149@debbugs.gnu.org. -- 16149: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16149 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems