Your bug report #44581: 28.0.50; undo comment-region error 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 44581@debbugs.gnu.org. -- 44581: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=44581 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems