Hi, I think all of melvins work is fantastic. He is to be applauded.I do have question in regards to getting the chair to fold down and tray tables? Also when passenger doors are open, should stairs also come down? I am using active camera and walked the whole airplane so I am wondering which keys to punch to get the animation of seats that melvin is writing about? Thank you, S.

Did you read the manual? It tells you everything in there, no stairs are supposed to come down a 777, to many stairs, and hard to store!