<refentry id="man.th.extra3.suppress">
<refmeta>
<refentrytitle>man.th.extra3.suppress</refentrytitle>
<refmiscinfo role="type">boolean</refmiscinfo>
</refmeta>
<refnamediv>
<refname>man.th.extra3.suppress</refname>
<refpurpose>Suppress extra3 part of header/footer?</refpurpose>
</refnamediv>

<refsynopsisdiv>
<src:fragment id='man.th.extra3.suppress.frag'>
<xsl:param name="man.th.extra3.suppress">0</xsl:param></src:fragment>
</refsynopsisdiv>

<refsect1><title>Description</title>

<para>If the value of <parameter>man.th.extra3.suppress</parameter> is
non-zero, then the <literal>extra3</literal> part of the
<literal>.TH</literal> title line header/footer is
suppressed.</para>

<para>The content of the <literal>extra3</literal> field is usually
displayed in the middle header of the page and is typically a "manual
name"; for example, "GTK+ User's Manual" (from the
<literal>gtk-options(7)</literal> man page).</para>

</refsect1>
</refentry>
