         }
     }
 
-    // MARK: Optional Variables
-
     var delegate:KWStepperDelegate? = nil
 
     // MARK: Private Variables

        fatalError("KWStepper: NSCoding is not supported!")
    }

    // MARK: ADOStepper

    func decrementValue() {
        let decrementedValue: Double = self.value - self.decrementStepValue

        }
    }

}
