<cvStructure>
  <category>
    <ct:description language="de" text="Informationen"/>
    <idReference id="25"/>
    <idReference id="14R0"/>
    <idReference id="14R1"/>
    ...
  </category>
  <category>
    <ct:description language="de" text="Erweiterungen"/>
    <idReference id="832"/>
    <idReference id="821"/>
    ...
    <category>
      <ct:description language="de" text="Kupplung"/>
      <idReference id="812"/>
      ...
    </category>
    <category>
      <ct:description language="de" text="Programmierhilfe"/>
      <idReference id="810" activeItems="bit:0;bit:2;bit:3"/>
      ...
    </category>
    ...
  </category>
  ...
</cvStructure>