lfs-book/stylesheets/lfs-xsl/docbook-xsl-1.78.1/params/saxon.callouts.xml

<refentry xmlns="http://docbook.org/ns/docbook"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:xi="http://www.w3.org/2001/XInclude"
          xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
          xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
          version="5.0" xml:id="saxon.callouts">
<refmeta>
<refentrytitle>saxon.callouts</refentrytitle>
<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
</refmeta>
<refnamediv>
<refname>saxon.callouts</refname>
<refpurpose>Enable the callout extension</refpurpose>
</refnamediv>

<refsynopsisdiv>
<src:fragment xml:id="saxon.callouts.frag">
<xsl:param name="saxon.callouts" select="1"/>
</src:fragment>
</refsynopsisdiv>

<refsection><info><title>Description</title></info>

<para>The callouts extension processes <tag>areaset</tag>
elements in <tag>ProgramListingCO</tag> and other text-based
callout elements.
</para>

</refsection>
</refentry>