TCB editor keymap not use AltGr key

[nick65go]

I use a French keyboard, loaded by grub code; it works well also with terminal command
sudo loadkmap < /usr/share/kmap/fr-pc.kmap
also works well from /opt/bootlocal.sh (with out sudo)

But, from native TC editor, I can not use some keys like
sample -->, normal is "(", with shift is "5", with AltGr should be "["
(wow, neither here from opera 10, I can not type them, so I copy/paste it from beaver2)
Annoying, as I can not use keys like ~ # { [ | ` \ ^ @ ] } equivalent of 2 34 5 6 7 8 9 0 ° +

Could you correct the bug? or I have to configure something in TC, please advise;
Thanks

[curaga]

http://tinycorelinux.com/faq.html#xmodmap

[nick65go]

Thank you curaga, it is working now!

shame on me, I have read FAQ long time ago, and I forget about it.
it happens when you do not need it for long time; every time I learn something here.
your quick answer is very welcome.