Non Torque Games

I'm sure this has been asked before, but I wasn't able to find it. Hopefully someone will remember for sure and can answer it for me quickly.

I think I read someplace that a game submitted to GarageGames that does not use the Torque engine can have a different royalty structure negotiated. Is that correct?

If anyone kind find the post were that subject was discussed, I'd appreciate a link.

Thanks,
Eric