I was amused at a railroad crossing today (doesn't take much) when the gates went down and the red side-by-side lights OO started flashing. On the Tesla screen they showed up as regular traffic signals. Each time the real-life signal flashed, an image of a 3-light signal with the red light lit would show up on the screen. Then, when the other one of the pair of RL lights flashed, the screen image would disappear, and another appear just to the side of where the first had been. NBD, just interesting to me.