Dark LegacyTrack down a mob or player.
Syntax: track Syntax: track <target>
Track will assist you in tracking down a mob or player anywhere in the world (within a distance that grows with your level and skill), giving you his/her/its general direction. You can also use track without any parameters. This will show you all the footprints of all the people who passed the room.
To automatically track footprints in a room, type: config +autotrack