+                       <xsl:if test="count(innergroup)">
+                               <para>
+                                       <emphasis role="bold">Subgroups:</emphasis>
+                                       <itemizedlist>
+                                               <xsl:for-each select="innergroup">
+                                                       <listitem>
+                                                               <link linkend="{@refid}">
+                                                                       <xsl:value-of select="text()"/>
+                                                               </link>
+                                                       </listitem>
+                                               </xsl:for-each>
+                                       </itemizedlist>
+                               </para>
+                       </xsl:if>
+