mapnik/scons/scons-local-4.7.0/SCons/Tool/docbook/docbook-xsl-1.76.1/roundtrip/blocks-spec.xml

<group:root xmlns:group='http://www.explain.com.au/grouping'>
  <bibliography styles='bibliography bibliography-title'>
    <bibliodiv styles='bibliodiv bibliodiv-title'/>
  </bibliography>
  <glossary styles='glossary glossary-title'>
    <glossdiv styles='glossdiv glossdiv-title'/>
  </glossary>
  <qandaset styles='qandaset qandaset-title'>
    <qandadiv styles='qandadiv qandadiv-title'/>
  </qandaset>
</group:root>