docs: def remove_members(self, rtcs):
          '''Remove other RT Components from this composite component.
  
          rtcs is a list of components to remove. Each element must be either an
          rtctree.Component object or a string containing a component's instance
          name. rtctree.Component objects are more reliable.
  
          This component must be a composite component.
  
          '''
          if not self.is_composite:
              raise exceptions.NotCompositeError(self.name)
          org = self.organisations[0].obj
          members = org.get_members()
          for rtc in rtcs:
              if type(rtc) == str:
                  rtc_name = rtc
              else:
                  rtc_name = rtc.instance_name
              # Check if the RTC actually is a member
              if not self.is_member(rtc):
                  raise exceptions.NotInCompositionError(self.name, rtc_name)
              # Remove the RTC from the composition
              org.remove_member(rtc_name)
          # Force a reparse of the member information
          self._orgs = []