Driver Command Pack by Brian "Smileyman" Round This pack of driver commands by community member Smileyman includes the following commands available for use with SP2: UNCOUPLEZ - Using this command will uncouple all the locos and tenders from the front of the consist. HORNZ - Blows the horn of all locos in the train. BELLZ - Toggles the bell of the locos on/off. PRIORITYZ - Sets the priority of a train (1-3) PANTZ - Sets the state of the Pantograph (0-3) UNCOUPLEZFROM - This one uncouples from a vehicle number of your choosing.