I'm taking a look at the seat plan for the Zurich-Paris TGV Lyria.
The diagrams only show cars from 1 to 8, but the text says that cars are numbered 1-8 and 11-18. Is car 11 the same thing as car 1, car 12 same as car 2, and so on?
Most of the seats are marked by two numbers, e.g. 75/54 -- what does it mean?