<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="nominal.image.depth"> <refmeta> <refentrytitle>nominal.image.depth</refentrytitle> <refmiscinfo class="other" otherclass="datatype">length</refmiscinfo> </refmeta> <refnamediv> <refname>nominal.image.depth</refname> <refpurpose>Nominal image depth</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment xml:id="nominal.image.depth.frag"> <xsl:param name="nominal.image.depth" select="4 * $pixels.per.inch"/> </src:fragment> </refsynopsisdiv> <refsection><info><title>Description</title></info> <para>See <parameter>nominal.image.width</parameter>.</para> </refsection> </refentry>