-<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="index.on.type">
-<refmeta>
-<refentrytitle>index.on.type</refentrytitle>
-<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
-</refmeta>
-<refnamediv>
-<refname>index.on.type</refname>
-<refpurpose>Select indexterms based on <tag class="attribute">type</tag>
-attribute value</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-<src:fragment xml:id="index.on.type.frag">
-<xsl:param name="index.on.type" select="0"/>
-</src:fragment>
-</refsynopsisdiv>
-
-<refsection><info><title>Description</title></info>
-
-<para>
-If non-zero,
-then an <tag>index</tag> element that has a
-<tag class="attribute">type</tag> attribute
-value will contain only those <tag>indexterm</tag>
-elements with a matching <tag class="attribute">type</tag> attribute value.
-If an <tag>index</tag> has no <tag class="attribute">type</tag>
-attribute or it is blank, then the index will contain
-all <tag>indexterm</tag>s in the current scope.
-</para>
-
-<para>
-If <literal>index.on.type</literal> is zero, then the
-<tag class="attribute">type</tag> attribute has no effect
-on selecting indexterms for an index.
-</para>
-
-<para>For those using DocBook version 4.2 or earlier,
-the <tag class="attribute">type</tag> attribute is not available
-for index terms. However, you can achieve the same
-effect by using the <tag class="attribute">role</tag> attribute
-in the same manner on <tag>indexterm</tag>
-and <tag>index</tag>, and setting the stylesheet parameter
-<parameter>index.on.role</parameter> to a nonzero value.
-</para>
-
-</refsection>
-</refentry>