          */
         let swipeUpAnswerLabel = UISwipeGestureRecognizer()
         swipeUpAnswerLabel.direction = .Up
-        swipeUpAnswerLabel.addTarget(self, action: #selector(TestViewController.swipedUp))
+        swipeUpAnswerLabel.addTarget(self, action: "swipedUp")
         answerLabel.userInteractionEnabled = true
         answerLabel.addGestureRecognizer(swipeUpAnswerLabel)
         

        currentQuestionNumber.text = "#1"
        
        //score label displays score; onclick moves to Score View Controller
        let tapScore = UITapGestureRecognizer(target: self, action: #selector(TestViewController.tapScore(_:)))
        scoreLabel.userInteractionEnabled = true
        scoreLabel.addGestureRecognizer(tapScore)
        try! testLogicSource?.checkIfPassedDeckIsEmpty()

        let swipeLeftForAnswer = UISwipeGestureRecognizer()
        swipeLeftForAnswer.direction = .Left
        swipeLeftForAnswer.delegate = self
        swipeLeftForAnswer.addTarget(self, action: "swipedLeft")
        questionView.userInteractionEnabled = true
        questionView.addGestureRecognizer(swipeLeftForAnswer)
        
        let swipeUpQuestionLabel = UISwipeGestureRecognizer()
        swipeUpQuestionLabel.direction = .Up
        swipeUpQuestionLabel.delegate = self
        swipeUpQuestionLabel.addTarget(self, action: "swipedUp")
        questionLabel.userInteractionEnabled = true
        questionLabel.addGestureRecognizer(swipeUpQuestionLabel)
        
