Set all movable atoms which might be in the train's animate_movement to SYNC_STEP. That way, the icons will shift in sync. Make sure you only set it to SYNC_STEP when they might be on the train, otherwise when you are moving while not on the train, you will have wonky movement.
atom/movable animate_movenet= SYNC_STEPS
If you already have a setting for animate_movement, you can add it via the bitwise or operator (|).
If you already have a setting for animate_movement, you can add it via the bitwise or operator (|).
~~> Unknown Person