How to get the console in a game with the "~"-button using an Azerty keyboard

I know, most of you guys know how to do this, but for the few who don't:

In many games, like the new Doom III, the console can be reached by pressing the "~" - button.
Easy on a Qwerty-keyboard. A lot more difficult if you're using an Azerty-keyboard.

Just press <Ctrl>-<Alt>-²
The ²-button is the button just below <Esc> (where the ~-button is on a Qwerty-keyboard).

Have fun ;-)