     
     
     /// try to delete given setting
-    fileprivate func deleteSetting(name: String) {
+    private func deleteSetting(name: String) {
         
         let alert = NSAlert()
         alert.messageText = String(format: "Are you sure you want to delete “%@”?".localized, name)

    
    
    /// try to import setting file at given URL
    fileprivate func importSetting(fileURL: URL) {
        
        do {
            try ReplacementManager.shared.importSetting(fileURL: fileURL)

    // MARK: Private Methods
    
    /// return setting name which is currently selected in the list table
    private var selectedSettingName: String? {
        
        let index = self.tableView?.selectedRow ?? 0
        
