We need a livery selection of all fleets (timetables only). After yu customized your livery, yu can pick & drive a livery yu created from the route. For example: if yu have London commuter aka brighton main line route, after yu pick a train yu created from the livery editor more than four car Classes 377 or 387 set (whether it's eight or twelve car set), there's a plain old livery on the back side of a 4 car formation. Yu can select a train with eight or twelve car set with a livery yu create. Another example: the LIRR's M3 & M7 fleet to/from Brooklyn yu can choose 2, 4 or 6 car set. To/from Penn Station: 2, 4, 6, 8 or 10 car set of your livery editing.
I guess thats something for scenario planner 2.0. With more different time periods of routes liveries need to be managable at some point. Unless people like to see a colas rail class 47 in a 1967 steam route, what i doubt
Atlantic Terminal should be 2,4,6 & 8 car M7/M3 because Platforms there cannot handle 10-12 car M7/M3 trains going into Penn Station
