https://bugs.winehq.org/show_bug.cgi?id=35351
--- Comment #3 from ball deadballo@gmail.com --- Isn't the '@' sign on the French keyboard shift-zero? Anyway, I hadn't considered that problem. I honestly don't even use the Alt key in windows (always found it awkward as hell).
In the process of modifying the hardcoded source for my purposes. At least its open source :)