<ServerManagerConfiguration>
  <ProxyGroup name="sources">
    <SourceProxy name="SphereSpecial" label="Sphere Special" class="vtkSphereSource">
      <Hints>
        <RepresentationType view="ComparativeRenderView" type="Wireframe" />
        <RepresentationType type="Points" />
      </Hints>
    </SourceProxy>
  </ProxyGroup>
</ServerManagerConfiguration>
