<refentry id="callout.unicode">
<refmeta>
<refentrytitle>callout.unicode</refentrytitle>
<refmiscinfo role="type">boolean</refmiscinfo>
</refmeta>
<refnamediv>
<refname>callout.unicode</refname>
<refpurpose>Use Unicode characters rather than images for callouts.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<src:fragment id='callout.unicode.frag'><xsl:param name="callout.unicode" select="0"/></src:fragment>
</refsynopsisdiv>
<refsect1><title>Description</title>
<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>
</refsect1>
</refentry>
