<refentry id="pe-exclusion">
<?dbhtml filename="pe-exclusion.html"?>

<refmeta>
<indexterm><primary>Parameter Entities</primary>
<secondary><sgmltag class="paramentity">*.exclusion</sgmltag></secondary></indexterm>
<refentrytitle><sgmltag class="paramentity">*.exclusion</sgmltag> Parameter Entities</refentrytitle>
</refmeta>

<refnamediv>
<refname><sgmltag class="paramentity">*.exclusion</sgmltag> Parameter Entities</refname>
<refpurpose>Control SGML exclusions
</refpurpose>
</refnamediv>

<refsynopsisdiv><title>Synopsis</title>
<para>
Used to control the exclusion declarations on elements with exclusions.
</para>
</refsynopsisdiv>

<refsect1><title>Description</title>

<para>
The <sgmltag class="paramentity">*.exclusion</sgmltag> parameter entities
parameterize element exclusions.
You can selectively include or remove elements from the exclusion
by changing the appropriate parameter entity.
</para>

<para>In the XML version of DocBook V4, there are no inclusion entities
because inclusions are not part of XML.</para>

</refsect1>

</refentry>
