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 <info>
  <title>NixOS Manual</title>
  <subtitle>Version <xi:include href="./generated/version" parse="text" />
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 </info>
 <xi:include href="preface.xml" />
 <xi:include href="installation/installation.xml" />
 <xi:include href="configuration/configuration.xml" />
 <xi:include href="administration/running.xml" />
<!-- <xi:include href="userconfiguration.xml" /> -->
 <xi:include href="development/development.xml" />
 <appendix xml:id="ch-options">
  <title>Configuration Options</title>
  <xi:include href="./generated/options-db.xml"
                xpointer="configuration-variable-list" />
 </appendix>
 <xi:include href="./from_md/contributing-to-this-manual.chapter.xml" />
 <xi:include href="release-notes/release-notes.xml" />
</book>
