code: def use_plenary_book_view(self):
          
          self._book_view = PLENARY
          # self._get_provider_session('comment_book_session') # To make sure the session is tracked
          for session in self._get_provider_sessions():
              try:
                  session.use_plenary_book_view()
              except AttributeError:
                  pass
docs: Pass through to provider CommentBookSession.use_plenary_book_view