     // MARK: Content Operations
     
     /**
-     Get the content for each node associated with the Dialog application.
+     Get the content for each node associated with a Dialog application.
     
      Depending on the Dialog design, each node can either be an input/output
      pair or just a single node.
     
-     - Parameters:
-         - dialogID: The Dialog application identifier.
-         - completionHandler: A function invoked with the response from Watson.
+     - parameter dialogID: The Dialog application identifier.
+     - parameter completionHandler: A function invoked with the response from Watson.
      */
     public func getContent(dialogID: String,
         completionHandler: ([Node]?, NSError?) -> Void) {

    /**
     Download the Dialog file associated with the given Dialog application.
     
     - Parameters:
        - dialogID: The Dialog application identifier.
        - format: The format of the file. The format can be either OctetStream
                (.mct file), Watson Dialog document JSON format (.json file),
                or Watson Dialog document XML format (.xml file).
        - completionHandler: A function invoked with the response from Watson.
     */
    public func getDialogFile(dialogID: DialogID, format: MediaType? = nil,
        completionHandler: (NSURL?, NSError?) -> Void) {

    /**
     Update an existing Dialog application by uploading a Dialog file.
     
     The file content type is determined by the file extension:
        - .mct for encrypted Dialog account file
        - .json for Watson Dialog document JSON format
        - .xml for Watson Dialog document XML format
     
     - parameter dialogID: The Dialog application identifier.
     - parameter fileURL: The URL to a file that will be uploaded and used to define
            the Dialog application's operation. Must contain an extension of .mct for
            encrypted Dialog account file, .json for Watson Dialog document JSON format,
            or .xml for Watson Dialog document XML format.
     - parameter completionHandler: A function invoked with the response from Watson.
     */
    public func updateDialog(dialogID: DialogID, fileURL: NSURL,
        fileType: MediaType, completionHandler: NSError? -> Void) {
