sentences:  Even though the trains are now driven without a guard, a ticket inspector is still present on every train, although the ticket inspectors are paid less than guards.The RMT Union called strike action in Summer 2016 when New Franchisee Abellio ScotRail announced plans to extend driver-only operation.The dispute was resolved when ScotRail agreed that a conductor would be kept on all new trains with the driver opening the doors and the conductor shutting them.