<refentry id="component.label.includes.part.label">
<refmeta>
<refentrytitle>component.label.includes.part.label</refentrytitle>
<refmiscinfo role="type">boolean</refmiscinfo>
</refmeta>
<refnamediv>
<refname>component.label.includes.part.label</refname>
<refpurpose>Do component labels include the part label?</refpurpose>
</refnamediv>

<refsynopsisdiv>
<src:fragment id='component.label.includes.part.label.frag'><xsl:param name="component.label.includes.part.label" select="0"/></src:fragment>
</refsynopsisdiv>

<refsect1><title>Description</title>

<para>If true (non-zero), number labels for chapters, appendices, and other component
elements are prefixed with the label of the
part element that contains them.
So you might see Chapter II.3 instead of Chapter 3.
Also, the labels for formal elements such as table and figure will
include the part label.
If there is no part element container, then no prefix is generated.
</para>
<para>
This feature is most useful when the
<literal>label.from.part</literal> parameter is turned on.
In that case, there would be more than one chapter
<quote>1</quote>, and the extra part label prefix will identify
each chapter unambiguously.
</para>

</refsect1>
</refentry>
