The final -option gives me a dot instead of a comma on the keypad.
Thank you for your answer, but I have just got
the solution:
In /etc/X11/xorg.conf.d/10-evdev.conf I have:
Section "InputClass"
Identifier "keyboard"
Driver "evdev"
Option "XkbLayout" "fr"
Option "XkbModel" "pc105"
Option "XkbOptions" "compose:lwin,kpdl:dot"
MatchIsKeyboard "on"
kpdl:dot was the key to solve my problem
Regards
Roger
