[sid] xorg keymap modifying

[Grzesiek Sójka]

Hi there,

I do have sid running on  tablet pc. I decided to use one of the 
physical keys as F11. Its keycode is 125 (the one with windows icon). To 
do it on console i put the following in /etc/rc.local:

echo "keycode 125 = F11" | loadkeys

And it works as expected. Unfortunately, I did not find a way to do it 
on xorg.

Thanks in advance for any help.
Greg