p12 commands at least 1 any unit
give all units owned by p12 to player comp
p12 is the built-in neutral player of starcraft. when a player leaves, his units are given to player 12. also, dark swarm and Disruption web are owned by p12. player 12 cannot be controlled by human players. player 12 is present in every game. player 12 is completely neutral and cannot attack other players.
lol, those are just some fun facts about p12. use xtra editor(p12 mode), scmd2, and starforge to input player 12(or neutral - not neutral players, just neutral).