"Less Ambiguous"? I agree. Just [M] could make someone think of the Metroid series as a whole and it doesn't emphasize which version. And you don't need to do extra work undoing stuff.
Ok how do you get this to work? I have a copy of Metroid & the ips both named as ' Metroid X ' . Still not working. I thought Emus did auto-patching. I use Nestopia.