<!DOCTYPE ARTICLE PUBLIC "-//OASIS//DTD DocBook V3.1//EN"> <article id="a1"> <?html-filename olinktarget.html> <artheader> <title>OLink Test Document</title> </artheader> <para>This document demonstrates cross-document linking with OLink. Format this document with the <filename>olink.dsl</filename> stylesheet.</para> <sect1 id="a1s1"> <title>A1 Section One</title> <para>text</para> </sect1> <sect1 id="a1s2" xreflabel="Article Section Two"> <title>A1 <emphasis>Section</emphasis> Two</title> <sect2 id="a1s1s1"> <title>A1 S1 Subsection One<superscript>1</superscript></title> <para>text</para> </sect2> <sect2 id="a1s1s2"> <title>A1 S1 Subsection Two<subscript>2</subscript></title> <para>text</para> </sect2> </sect1> <sect1 id="a1s3"> <title>A1 Section Three</title> <para>text</para> </sect1> </article>