Everything backward from 21.4.2 always changed font size just fine, but not 21.4.4. This is the 1st time I've done so since 21.4.4 came out. xemacs -vanilla set debug-on-error to `t' from the menubar: Options -> Font Size -> 20 Signaling: (wrong-type-argument number-char-or-marker-p nil) font-menu-set-font(nil nil 200) eval((font-menu-set-font nil nil 200)) uname -a: Linux cinnamon.vanillaknot.com 2.4.3-12 #1 Fri Jun 8 15:05:56 EDT 2001 i686 unknown ./configure '--with-pop' '--with-mule' '--error-checking=none' '--debug=no' '--with-ipv6-cname=no' '--with-sound=native,esd' '--memory-usage-stats' '--with-dialogs=athena' '--with-widgets=athena' '--with-athena=3d' XEmacs 21.4.4 "Artificial Intelligence" configured for `i686-pc-linux'. Compilation / Installation: Source code location: /usr/src/Packages/xemacs/xemacs-21.4.4 Installation prefix: /usr/local Operating system description file: `s/linux.h' Machine description file: `m/intel386.h' Compiler: /usr/bin/gcc -g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wshadow -Wsign-compare Relocating allocator for buffers: no GNU version of malloc: yes - Using Doug Lea's new malloc from the GNU C Library. Window System: Compiling in support for the X window system: - X Windows headers location: /usr/X11R6/include - X Windows libraries location: /usr/X11R6/lib - Handling WM_COMMAND properly. Compiling in support for the Athena widget set: - Athena headers location: X11/Xaw3d - Athena library to link: Xaw3d Using Lucid menubars. Using Lucid scrollbars. Using Athena dialog boxes. Using Athena native widgets. TTY: Compiling in support for ncurses. Compiling in support for GPM (General Purpose Mouse). Images: Compiling in support for GIF images (builtin). Compiling in support for XPM images. Compiling in support for PNG images. Compiling in support for JPEG images. Compiling in support for TIFF images. Compiling in support for X-Face message headers. Sound: Compiling in support for sound (native). Compiling in support for ESD (Enlightened Sound Daemon). Databases: Compiling in support for GNU DBM. Compiling in support for LDAP. Compiling in support for PostgreSQL. - Using PostgreSQL header file: pgsql/libpq-fe.h - Using PostgreSQL V7 bindings. Internationalization: Compiling in support for Mule (multi-lingual Emacs). Compiling in support for XIM (X11R5+ I18N input method). - Using raw Xlib to provide XIM support. Mail: Compiling in support for POP mail retrieval. Compiling in support for "dot-locking" mail spool file locking method. Other Features: Compiling in support for dynamic shared object modules.