Thank you. That's absolutely great! I've been trying to remember this for a year! I also saw some plates on the wall, rather than on the window. They were similar to those above, but a bit different. And the iscription was like "let the seat" or yield the seat"? Have you seen anyting of the...

Hello! Maybe a strange question, but still... I was in Toronto, in 2009 and had a ride on a bus. There is an inscription near the driver (on the front wall of the bus - it is on the right from you when you just entered the front door), and a white line on the floor. The inscription tells the...