I believe this is what he means, whereby only one of the four ceiling panels is illuminated, at the far side of the cab.
Pretty sure though there is a button the right hand side to turn the cab light on that side but yeah I never asked that during the stream haha
You're right, when I zoomed in using the console zoom function, I can see now that it reads RH Side, although I must admit that I'm struggling to find the control anywhere else for the remaining lights. Check the stream at 1 hour 14 minutes: It could just be that someone has the same name as you?
i doubt someone in the same chat as me has the exact same name as me as i have never seen anyone with the same name as me on the train sim chat
though i do remember someone commenting about it and my comment was below theirs or above them so adam could have misread it as chat does move quick