Your bug report #21567: 25.0.50; ediff-regions-wordwise fails on latex files 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 21565@debbugs.gnu.org. -- 21567: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=21567 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems