It was a misunderstanding between the shunter and another train manager which caused the empty freight cars to roll.
For income, it may carry a few freight cars at the end of the passenger cars.
Because the car was supplied by the contracting railroad, it was usually of the cheapest possible construction, often being a retooled wooden freight car.
New users receive instead different locomotives, multiple units and relevant coaches and freight cars.
That may be followed by 6000 feet (or more) of freight cars.
There is even talk of using double-decker freight cars, and it is almost certain that overhead electric cables will be used.
If the player uncouples the needed freight car on the hill, it will automatically roll quickly to whichever siding the player is switched to.
In operation, a single freight car could be coupled to the downhill end of the open-air baggage car.
