hide character and then show character - like objects

[PsychicHeart]

hey,
how do i make it so that when a player first enters the room, an NPC is invisible, and then when a certain action has occured, he becomes visible the same way as with objects?

[Anarcho]

Character.ChangeRoom(int room_number, optional int x, optional int y)

Look through the character functions in the manual, it's all there...