To assist you with team collaboration and sharing projects, Oxygen XML Editor includes an embedded SVN (Subversion) Client. It can be accessed from the Tools menu and can be used for synchronizing your working copy with a central repository.
It can also be started by selecting the 
Open in SVN Client action from the contextual menu of
the Project view. This action opens the Syncro SVN Client and shows the
selected project file in the Working Copy view.