Zanthor you will be my personal hero if you figure out a way to map the G15 to key such as ©. I know for a fact that wow recognizes such a key but getting it programmed into the G15 (or the X-Keys) is the issue.

You create the © symbol by holding the alt key and typing 0169. Unfortunately both x-keys and the G15 read that as keystrokes instead of ©. But when I did send that to the WoW interface it displayed © where you would expect to see it. So I think it is possible if we can just get the hardware programmed.