 
 class TasksTableViewCell: UITableViewCell
 {
-   private let _disclosureButtonTitle = "〉"
    private let _incompletedButtonTitle = "○"
    private let _completedButtonTitle = "◉"
    private let _plusButtonTitle = "+"

   
   private func _updateDisclosureButtonTitle()
   {
      let disclosureButtonTitle = _textField.editing ? _disclosureButtonTitle : " "
      UIView.setAnimationsEnabled(false)
      _disclosureButton.setTitle(disclosureButtonTitle, forState: .Normal)
      UIView.setAnimationsEnabled(true);
   }
   

      _appearanceUpdater = TaskCellAppearanceUpdater(delegate: self)
      _textField.delegate = self
      _textField.userInteractionEnabled = false
      _disclosureButton.setImage(nil, forState: .Normal)
   }
   
   func startEditing()
