<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"> <refmeta> <refentrytitle>callout.unicode</refentrytitle> <refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo> </refmeta> <refnamediv> <refname>callout.unicode</refname> <refpurpose>Use Unicode characters rather than images for callouts.</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment xml:id="callout.unicode.frag"><xsl:param name="callout.unicode" select="0"/></src:fragment> </refsynopsisdiv> <refsection><info><title>Description</title></info> <para>The stylesheets can use either an image of the numbers one to ten, or the single Unicode character which represents the numeral, in white on a black background. Use this to select the Unicode character option. </para> </refsection> </refentry>