Delete all vehicles on tile.
This cheat deletes from the game all vehicles on the tile on which it the sign is placed. The vehicles simply disappear without trace. If any part of a train is on the tile, the whole train is deleted (even if the train is broken into 2 parts).
This may be useful in certain cases where there are vehicles that cannot be removed otherwise, for example stuck road vehicles or ships. You can only do this for your own vehicles, of course.