I'm still palying around with this, so any suggestions would be great. Here is a copy of a train consist, it is a westbound grain train, going from the upper staging yard, track #1, to the lower staging yard, track #5. (US1 to LS5) Along the way, who ever runs this will have to pick up 2 units in Field, ( CP6003 and CEFX123 from shop track #5 (S5) and take them to Golden, (L22) These 2 engines will be needed for a intercahnge train there. It sounds a bit comlicated, but it really isn't. The only info that you really need to worry about is how long the your train is, so you will know if you can fit in a siding or not, and if you have to lift or set off anything along the way. I just saw that spelling mistake too, it will have to be fixed on the next revision!