--- /dev/null
+<?xml version="1.0"?>
+
+<doc>
+
+ <book>
+
+ <titlepage>
+ <title>xmldoc sectioning check</title>
+ <author>Arjen Baart <arjen@andromeda.nl></author>
+ <date>July 15, 2019</date>
+ </titlepage>
+
+ <chapter>
+ <heading>The first chapter</heading>
+ <section>
+ <heading>The first section</heading>
+ <subsection>
+ <heading>The first subsection</heading>
+ <subsubsection>
+ <heading>The first subsubsection</heading>
+ <paragraph>
+ <heading>The first paragraph</heading>
+ <subparagraph>
+ <heading>The first subparagraph</heading>
+ </subparagraph>
+ </paragraph>
+ </subsubsection>
+ </subsection>
+ </section>
+
+ </chapter>
+
+ <chapter>
+ <heading>The second chapter</heading>
+ <section>
+ <heading>The second section</heading>
+ <subsection>
+ <heading>The second subsection</heading>
+ <subsubsection>
+ <heading>The second subsubsection</heading>
+ <paragraph>
+ <heading>The second paragraph</heading>
+ <subparagraph>
+ <heading>The second subparagraph</heading>
+ </subparagraph>
+ </paragraph>
+ </subsubsection>
+ </subsection>
+ </section>
+
+ </chapter>
+
+ </book>
+
+</doc>