I know this thread is old and I don't mean to necro it but I wanted to post an observation I made about the GM-FREE command, the same observation D@nte made in fact. The only maps on my server that have this are the territorial war maps and they seem to be the only maps that I can not enter by jumping to players within the map. So maybe the GM-FREE command is to prevent GMs accessing the map? Or at the very least stop them jumping to players in that map. I've actually tried jumping to a player during a war and I got a message saying I was unable to do so.