Able to simulate having a guard carrying out his/her duties onboard, including the doors being opened/closed automatically as well as having to respond to the buzzer being pressed by them.
I suggested this ages ago but nothing has come of it. It would be great on the 101 if you didn't have to open the doors ( because the driver couldn't anyway) and instead of having to close them you just got two buzzes from the guard. It must be extremely difficult to implement.
I was thinking trains like the Electrostars, the 166, the HST etc. Or just, every passenger train haha Also I think AP implemented it in the original train simulator, all that really needs doing is automatic doors and the buzzer sound to play twice lol
