In general all of my MTH engines coexist peacefully at all times on the layout. Recently, however, I found that when I operated my PS2 4-6-4 Hudson while my PS3 S2 Turbine was on the track -- not powered up, the PS3 would -- at times -- take off in forward or reverse. The PS2 engine ID is #3 and the PS3 is ID #2. Is this a problem others have had? Is the cure to give the PS2 a different ID#?
Thanks