 
         //　⌘　Double Tap
         guard let keyCombo3 = KeyCombo(doubledCocoaModifiers: .command) else { return }
-        let hotKey3 = HotKey(identifier: "CommandDobuleTap",
+        let hotKey3 = HotKey(identifier: "CommandDoubleTap",
                          keyCombo: keyCombo3,
                          target: self,
                          action: #selector(AppDelegate.tappedDoubleCommandKey))


        //　Control　Double Tap
        guard let keyCombo5 = KeyCombo(doubledCocoaModifiers: .control) else { return }
        let hotKey5 = HotKey(identifier: "ControlDobuleTap",
                         keyCombo: keyCombo5,
                         target: self,
                         action: #selector(AppDelegate.tappedDoubleControlKey))


        //　Shift　Double Tap
        guard let keyCombo4 = KeyCombo(doubledCocoaModifiers: .shift) else { return }
        let hotKey4 = HotKey(identifier: "ShiftDoubleTap",
                         keyCombo: keyCombo4,
                         target: self,
                         action: #selector(AppDelegate.tappedDoubleShiftKey))
