     
     lazy var quitMenuItem: NSMenuItem = {
         return NSMenuItem(title: "Quit TySimulator", action: #selector(NSApplication.terminate(_:)), keyEquivalent: "q")
+    }()
+    lazy var feedbackItem: NSMenuItem = {
+        return NSMenuItem(title: "Feedback...", action: #selector(NSApplication.showFeedbackWindow), keyEquivalent: "")
     }()
     
     var tagMap: Dictionary<String, Int> = [:]

        item.isEnabled = true
        item.target = NSApp
        item.action = #selector(NSApplication.showAboutWindow)
        return item;
    }
    
    func makeFeedbackItem() -> NSMenuItem {
        let item = NSMenuItem()
        item.title = "Feedback..."
        item.isEnabled = true
        item.target = NSApp
        item.action = #selector(NSApplication.showFeedbackWindow)
        return item;
    }
    

        NSMenuItem.deviceMenuItems(self.devices, tagMap).forEach { (item) in
            menu.addItem(item)
        }
        menu.addItem(NSMenuItem.separator())
        menu.addItem(self.makePreferencesItem())
        menu.addItem(self.makeAboutItem())
        menu.addItem(self.feedbackItem)
        menu.addItem(NSMenuItem.separator())
        menu.addItem(self.quitMenuItem)
        return menu
