<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
<refentry id="preface.tocdepth">
  <refmeta>
    <refentrytitle>preface.tocdepth</refentrytitle>
  </refmeta>
  <refnamediv>
    <refname><parameter>preface.tocdepth</parameter></refname>
    <refpurpose>How preface section and subsections appear in TOC</refpurpose>
  </refnamediv>
  <refsynopsisdiv>
    <programlisting>
      <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="text" href="syn/preface.tocdepth.xml"/>
    </programlisting>
  </refsynopsisdiv>
  <refsection>
    <title>Description</title>
    <para>When greater than 0, the preface headings appear in the TOC. The
parameter value define the preface section depth appearing in the TOC and in
the bookmarks. If set to 0, none of the sections are put in the TOC. If set to
1, only the chapter level appears in the TOC and bookmarks, and so on. When
the parameter is negative, it behaves like with 0, but it uses the previous
implementation (use of unnumbered sections, that is, with latex heading
commands ending with '*').</para>
  </refsection>
</refentry>