Your bug report #40000: 27.0.60; next-single-char-property-change hangs on bad argument 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 40000@debbugs.gnu.org. -- 40000: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=40000 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems