     func didCancel(viewController: EditCommentViewController)
 }
 
-class EditCommentViewController: UIViewController {
+class EditCommentViewController: UIViewController, UITextViewDelegate {
 
     weak var delegate: EditCommentViewControllerDelegate?
 

        ToastManager.showGenericError()
    }

}

        self.originalMarkdown = markdown
        super.init(nibName: nil, bundle: nil)
        textView.text = markdown
        textView.delegate = self
    }

    required init?(coder aDecoder: NSCoder) {
