<Menu>
  <MenuItem name="Data Exchange">
    <MenuItem name="Export">
      <Sample name="BREP" function="BrepExportSample"/>
      <Sample name="STEP" function="StepExportSample"/>    
      <Sample name="IGES" function="IgesExportSample"/>
      <Sample name="STL"  function="StlExportSample"/>
      <Sample name="VRML" function="VrmlExportSample"/>
      <Sample name="Image" function="ImageExportSample"/>
    </MenuItem>
    <MenuItem name="Import">
      <Sample name="BREP" function="BrepImportSample"/>
      <Sample name="STEP" function="StepImportSample"/>
      <Sample name="IGES" function="IgesImportSample"/>
    </MenuItem>
  </MenuItem>
</Menu>