So what about my idea with SCMLoader? Would it work?

Well, it's not like the hack loads things in the map, so I don't think it'd work as you think, but maybe I misunderstood you, but I think a similar concept would be to use crashing extended units(by entering unit IDs), which I'm not certain he has blocked all of, so that might be a path that can more easily be taken once SI updates SCM Draft to allow manual Unit ID changing.

http://www.staredit.net/146645/

I'll have you know that I was saying this from the beginning. I don't see why you can't just ban someone when they type in /mh.

Because most people will use Instert which toggles the mh, its much quicker

Ban on insert

But what if I type in /mh asa joke or hit insert on accident? The latter could be a common error, and isn't too unlikely to make your solution have too many false-fires to be useful, not to mention if a hack is already loaded with the map hack on it doesn't detect it.

I never press insert while playing sc. I never type /mh. Anyone who does deserves to be banned. Seriously, the only thing close to insert is print screen.

Well, I would prefer it to never be a variable that they are not hacking. And actually, in the game I'm making the triggers for ( Snipers ) you need to take Screenshots of certain things at times. So, unless they are hacking I don't want them ever to drop.