Clone a version (branch a documentation set)
You clone a version when you want to use the content of a version as a starting point for the next version.
When you clone an existing version, the system automatically branches all the
				maps in that version. For each existing map, it creates a new version of the map
				with the same content as the source version. 
			Note: The cloned
				objects keep the same assignments as the existing version. They are not assigned to
				the person who cloned the version.
To clone a version: