No, an Anti-Build Wand.
The doors are two big, you need to place 1x4 flat on top and bottom of the bricks you place on the side just to make them fit properly.
No you don't, stop being gay.
Will we be able to repeal the "anti-build" if we want someone to be able to build again or will it be perm?
Oh boy, here comes a ban.
The server is now running a prototype add-on that adds a modified destructo wand that bans people from building as it clears their bricks. So don't build complete garbage unless you want to never build on the server again. I will release this add-on once the kinks are worked out.
How does this Add-On keep track or who is build banned? I'd be interested if it uses some form of database as this would open a large amount of scripting possibilities.
The reason why the doors are taller are probably so that people are forced to build their rooms a little higher because no one likes 5x high walls.