you would need to manually edit /etc/X11/XF86Config* as kbdconfig just does console keyboard configuration (/etc/sysconfig/keyboard) mouseconfig DO care
run kbdconfig first, Xconfigurator second
Xconfigurator doesn't change the keyboard layout when console keyboard layout is latin-1 (XF4 mga driver) also, as weird as it sounds, with the same "keyboard" device configuration the AltGr key doesn't work on runlevel 5 but does on runlevel3/startx
"latin-1"? No such choice...
Closed for lack of user feedback... running Xconfigurator after kbdconfig should work,
sorry, i couldn't found a corresponding latin-1 keyboard map for X for any matching kbdconfig and X name running kbdconfig and then Xconfigurator should work as you explained.