Missing keys in keyboard layout F12

[Clodoaldo Neto]

I'm using a generic brazilian abnt2 keyboard in Fedora 12. The
keyboard layout is missing two keys: the (slash/question mark) at the
left of the right shift key and the dot in the numeric keypad over the
enter key.

The map is correct in Fedora 10. How to edit the map to include those
missing keys.

The real keyboard:
http://gi175.photobucket.com/groups/w143/NW3TX2F206/phisical_keyboard.jpg

Fedora 12 layout:
http://gi175.photobucket.com/groups/w143/NW3TX2F206/f12keyboard.png

Fedora 10 layout:
http://gi175.photobucket.com/groups/w143/NW3TX2F206/keyboard.png

Regards, Clodoaldo