this command was added WAY back in LU04 to help UI modders test the recent addition of the ability to mod the sound effects in the game also. Added "/playsound " which plays 2d sounds locally. this means it only plays on your speakers, and the 2d part means since it isnt being generated from a 3d world object, it has no distance or direction, so it plays at full volume as if it was right in front of you.