                 {
                     rotorBoxDataSource.insertRotor(newRotor: removedRotor)
                 }
-                enigmaMachine.insertRotor(rotor: rotorBeingDragged, inSlot: ringIndex, position: Letter.A)
+                enigmaMachine.insert(rotor: rotorBeingDragged, inSlot: ringIndex, position: Letter.A)
                 self.rotorBeingDragged = nil
             }
             ret = true

        enigmaMachine.keyDown(aLetter: aLetter)
        if let outputLetter = enigmaMachine.litLamp
        {
            printerController.displayLetter(letter: outputLetter)
        }
    }



    func connectLetterPair(letterPair: (Letter, Letter), plugboardView: PlugboardView)
    {
        enigmaMachine.plugIn(pair: letterPair)
    }

    func connectionForLetter(letter: Letter, plugboardView: PlugboardView) -> Letter?
