Arrow indicates direction of movement. The train symbol is indicated immediately above a train's arrow. A small number immediately adjacent to the symbol indicates the number of trains that are occupying the same block. All of the information displayed on the screens is for signaled territory. In CTC territory, where the dispatcher controls the signals, the Green Line indicates signals clear for movement ahead of a train.
Yellow Line indicates a signal request for movement ahead of a train.
When a location has stacked requests entered a green number box appears adjacent to the location Stacked signal requests. The color of the track display indicates Dispatcher control. White track indicates Automatic operations. When track is in automatic mode the Train dispatchers is able to determine the CAD proposed routing for the train by looking at small routing arrows that appear immediately below each control point in advance of the trains movement. Green directional arrows designate proposed signal requests for automatic track.