I am running TS12 and am running my trains in AI. I have a train on a siding and when it moves from the siding I want it to trigger another train on a different siding to start his journey. The reason for this is that when the first train completes his commands he will park on the second trains siding track. The second train will park at a yard when he has completed his commands. I'm not sure if I need some kind of a trigger rule or what. Hope this doesn't sound to confusing..... Thanks.....
