<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="default.units"> <refmeta> <refentrytitle>default.units</refentrytitle> <refmiscinfo class="other" otherclass="datatype">list</refmiscinfo> <refmiscinfo class="other" otherclass="value">cm</refmiscinfo> <refmiscinfo class="other" otherclass="value">mm</refmiscinfo> <refmiscinfo class="other" otherclass="value">in</refmiscinfo> <refmiscinfo class="other" otherclass="value">pt</refmiscinfo> <refmiscinfo class="other" otherclass="value">pc</refmiscinfo> <refmiscinfo class="other" otherclass="value">px</refmiscinfo> <refmiscinfo class="other" otherclass="value">em</refmiscinfo> </refmeta> <refnamediv> <refname>default.units</refname> <refpurpose>Default units for an unqualified dimension</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment xml:id="default.units.frag"> <xsl:param name="default.units">pt</xsl:param> </src:fragment> </refsynopsisdiv> <refsection><info><title>Description</title></info> <para>If an unqualified dimension is encountered (for example, in a graphic width), the <parameter>default.units</parameter> will be used for the units. Unqualified dimensions are not allowed in XSL Formatting Objects. </para> </refsection> </refentry>