Mods/TrainCarts/Signs/Direction

Introduction
Signs are directional, so you can expect the term direction to be used fairly often. Whenever you have to set a direction, you can pick from the following list.

Other situations
Sign systems like the station and blocker sign support additional arguments on the sign. There you can set what to make the train do after a certain situation. The same formats described above can be used, the difference is that forwards and backwards now denote that relative to the train, and not to the sign. Forwards basically means continue in the same direction.