Few know about that though. "You shouldn't be here. Go away. We put a lot of effort into MTA and we don't want you screwing it up for the people who wish to play it propperly [sic]. When we release MTA:Blue, you'll be able to mod the game to your hearts content, without annoying other players. You could actually play a helpful role in the development of MTA. Until then, please, leave our hard work alone. Thank you." (though that's the lengthier version). Is that supposed to be an error box or something? I can't figure out how to trigger it. But I digress, and it doesn't matter.
It's a HTML comment. Remember what I told you? Anything between "" isn't parsed and is left in the code.