On the File Menu, click Save Marked Topics...
This saves topics that have been selected via the Mark Topic for Printing option into text files. A standard Windows Browse dialog will appear to allow the user to specify the directory in which the files should be saved. Once this operation has been completed, the topics in the Marked Topics list will be cleared or not cleared based on the status of the Delete List on Close Once Printed or Saved checkbox found on the Mark Topic for Printing dialog.