Object help

 What does object 12 in the system bank do and how does it work? I checked the level editor manual did'nt say anything, searched the forum nothing... what does it do?

That object makes it so the music that screen is set to play only plays if the player has the eye. (The screen will be otherwise silent except for ambiance, since you can only have one music setting per screen.)

okay thats what I thought, thanks goog