Radar Control Service in Class D VFR
So, I am in UK, in receipt of a traffic service, I am approaching Class D airspace on a VFR flight, I request transit, I am instructed to route to a specific point within the Class D at a specified altitude. On entering the Class D, the controller says "Radar Control Service".
My question please is, what does that actually mean and where can I find it in print?
HC