In the current CVS version as of today: GNU Emacs 22.0.50.8 (i686-pc-linux-gnu, X toolkit) of 2005-07-15
Make a buffer with this content: In-reply-to: "foo bar" of Fri, 15 Jul 2005 20:31:33 EDT -------- (2 lines only) Then M-x mh-letter-mode M-x font-lock-fontify-buffer You get: font-lock-default-fontify-region: Wrong type argument: number-or-marker-p, nil _______________________________________________ Emacs-pretest-bug mailing list Emacs-pretest-bug@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-pretest-bug