Driver command that allows a driver character to take a train through a specific trackmark. The train speed is maintained at the speed limit of the track or the maximum allowed train speed (whichever is lower) without regard to the states of signals ahead of the train. It is assumed that no switching of junctions away from their current direction is required to establish the path.
The 'slow train' version of the command is for slow goods trains composed of vehicles subject to a 40mph/65kmh/18mps max speed restriction.