DaveP posted:Time Line Command - isn't that what Lionel calls Automatic Sequence Control?
Based on the movement and speed of the locomotive, Sequence Control automatically plays the sound effects of an entire trip, from departure to destination, while you run your locomotive. Prototypical whistle signals, bell, and radio chatter are added automatically as you spin your throttle—no need to memorize a sequence of button presses
Time Line Command was a broader concept, dealing mostly with controlling the environment of the layout based on time of day (in addition to trains).
