Help with Scripting; Can't enter other rooms

[xiia]

I'm actually a complete newbie with this software. Anyway, I cannot find it in the tutorial, but how do you script walking off edges as going into the next room?
Thank you and I am terribly sorry if I am being stupid and this is in the tutorial. 

[Gilbert]

Just use the player.ChangeRoom() function to enter other rooms.

[xiia]

Just use the player.ChangeRoom() function to enter other rooms.

Thank you so much!