Opening Files From the Browser in Oxygen XML Editor/Author
To quickly open the version of a file that is opened in the Content Fusion
      browser interface in either Oxygen XML Editor or Oxygen XML
        Author:
    - Copy the URL of opened file in the browser.
 - In Oxygen XML Editor/Author, use the Open URL action from the toolbar or the File menu.
 - In the resulting dialog box, paste the copied URL in the URL field and click OK.
 
Result: The corresponding file is opened in the editor and
        [CF] will appear as a prefix to the file name in the editor tab
        label.
  Note: 
If the version of the Content Fusion server is below 5.0,
        the file will be opened in the editor in read-only mode.