Editing XML files on a WebDAV Server Using the Browser Plug-in
You can open and edit XML files stored on the WebDAV server using FrameMaker 9. When FrameMaker 9 is installed on your computer, the Edit with FrameMaker plug-in is added to the browser's toolbar and is listed as an option in the edit menu for XML files.
Adobe (2009). Articles>Content Management>XML>Adobe FrameMaker