1<!DOCTYPE book 2 PUBLIC "-//OASIS//DTD DocBook XML V4.0//EN" 3 "/dtd/4.1.2/docbookx.dtd" [ 4]> 5<book><title>book title</title> 6<chapter><title>chapter test</title> 7 8<para>Test a cross reference to a question: <xref linkend="q1"/>. 9</para> 10 11<qandaset> 12<title>Q&A Set (unspecified)</title> 13<qandadiv><title>Q&A Div 1</title> 14<qandaentry> 15<question id="q1"><label>Q1</label> 16<para>Question para 1</para> 17<para>Question para 2</para> 18</question> 19<answer id="a1"><label>A1</label> 20<para>Answer para 1</para> 21<para>Answer para 2</para> 22</answer> 23</qandaentry> 24</qandadiv> 25<qandadiv><title>Q&A Div 2</title> 26<qandaentry> 27<question> 28<para>Question para 1</para> 29<para>Question para 2</para> 30</question> 31<answer> 32<para>Answer para 1</para> 33<para>Answer para 2</para> 34</answer> 35</qandaentry> 36<qandaentry> 37<question> 38<para>Question para 1</para> 39<para>Question para 2</para> 40</question> 41<answer> 42<para>Answer para 1</para> 43<para>Answer para 2</para> 44</answer> 45</qandaentry> 46</qandadiv> 47</qandaset> 48</chapter> 49</book> 50 51