Comment 4 for bug 1232894

Oliver Sauder (sao) wrote :

I think that the alt keys are not working is not a Diodon issue but rather the HUD resp. X which is blocking the Alt key.

I have disabled the Alt Key for the HUD (http://askubuntu.com/questions/122209/how-do-i-modify-or-disable-the-huds-use-of-the-alt-key) and tested all the alt shortcuts key you have mentioned. All of them seem to work (except the one with the symbol).