<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="callout.unicode.font"> <refmeta> <refentrytitle>callout.unicode.font</refentrytitle> <refmiscinfo class="other" otherclass="datatype">string</refmiscinfo> </refmeta> <refnamediv> <refname>callout.unicode.font</refname> <refpurpose>Specify a font for Unicode glyphs</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment xml:id="callout.unicode.font.frag"> <xsl:param name="callout.unicode.font">ZapfDingbats</xsl:param> </src:fragment> </refsynopsisdiv> <refsection><info><title>Description</title></info> <para>The name of the font to specify around Unicode callout glyphs. If set to the empty string, no font change will occur. </para> </refsection> </refentry>