<?xml version="1.0" encoding="utf-8"?><!DOCTYPE article  PUBLIC '-//OASIS//DTD DocBook XML V4.4//EN'  'http://www.docbook.org/xml/4.4/docbookx.dtd'><article><articleinfo><title>HelpOnHeadlines</title></articleinfo><section><title>Section Headings</title><para>You can create headings by starting and ending a line with up to five equal signs. The heading text is between those markers, separated by a single space. </para><para>Headings can be automatically numbered, you can enable or disable this for each page (see <code>#pragma section-numbers</code> on <ulink url="http://www.nnx.me/HelpOnHeadlines/HelpOnProcessingInstructions#">HelpOnProcessingInstructions</ulink>) and for the whole site (see <code>show_section_numbers</code> on <ulink url="http://www.nnx.me/HelpOnHeadlines/HelpOnConfiguration#">HelpOnConfiguration</ulink>). </para><para>For more information on the possible markup, see <ulink url="http://www.nnx.me/HelpOnHeadlines/HelpOnEditing#">HelpOnEditing</ulink>.  </para><itemizedlist><listitem override="none"><para><inlinemediaobject><imageobject><imagedata depth="15" fileref="http://www.nnx.me//moin_static197/ninuxtheme02/img/alert.png" width="15"/></imageobject><textobject><phrase>/!\</phrase></textobject></inlinemediaobject> Headings may not contain wiki markup. </para><para><inlinemediaobject><imageobject><imagedata depth="15" fileref="http://www.nnx.me//moin_static197/ninuxtheme02/img/alert.png" width="15"/></imageobject><textobject><phrase>/!\</phrase></textobject></inlinemediaobject> You cannot indent headings. </para></listitem></itemizedlist><section><title>Example</title><screen><![CDATA[= Heading =
== Subheading ==
=== Level 3 ===
==== Level 4 ====
===== Level 5 =====]]></screen></section><section><title>Display</title></section></section><section><title>Heading</title><section><title>Subheading</title><section><title>Level 3</title><section><title>Level 4</title><section><title>Level 5</title><para>Note that proper section numbering requires you to order sections according to a valid structure, i.e. correctly nested. Our sample doesn't do this, so you get a different numbering scheme than you might expect. </para></section></section></section></section><section><title>section-numbers</title><para>Switches automatic numbering of section headers. </para><screen><![CDATA[#pragma section-numbers off]]></screen><para>off or 0 disable numbering, on or 1 enables numbering. The default mode is set by the show_section_numbers config option. </para><para>When enabling numbering, its possible to use specific heading level: </para><screen><![CDATA[#pragma section-numbers 2]]></screen><para>Only displays section numbers for headings of level 2 and up (similarly for 3 to 6). </para></section></section></article>