I have also a problem with shortcuts, with the media keys since upgraded to 12.04, they don't work. But I'm using KDE in Kubuntu. So maybe this is not a problem in Gnome or Unity, but in a package which both (Ubuntu & Kubuntu) share.
I have also a problem with shortcuts, with the media keys since upgraded to 12.04, they don't work. But I'm using KDE in Kubuntu. So maybe this is not a problem in Gnome or Unity, but in a package which both (Ubuntu & Kubuntu) share.