Creates a feature-rich train logistics network through cybernetic combinators. With just this mod you can coordinate the economic inputs and outputs of your entire megabase.
I destroyed a couple depot stations with trains at them. The alert has appeared telling me such, but hasn't disappeared. I'm pretty sure it's been a few hours in game time.
EDIT:
I resolved this. I had to send the trains elsewhere and when each left the station the message cleared. I had tried just toggling automation and sending them to the depot station they were already at, without success.