I just replaced my iMac (system was older version) with a new Mac, Catalina system.  I am using LibreOffice 6.2.8.2.  I just tried to save a file with the “Save as …” command, and no save window came up.  I then tried to export the file with the same result.
Please let me know how to get the file in some format that a person without LibreOffice can use it.
Thank you.
 
      
    