<FUNCTION name="Title Search">     <FIELD title="Query:" variable=q>      <QUERY>$q inside ((<title> inside <sect1>) or (<title> inside <sect2>) or     (<title> inside <sect3>) or (<title> inside <chapter>) or (<title> inside <appendix>)) </></FUNCTION><FUNCTION name="Title Words">     <FIELD title="This word (phrase, pattern):" variable=q>      <FIELD title="and this one, inside a title:" variable=r>      <QUERY>($q and $r) inside ((<title> inside <sect1>) or (<title> inside <sect2>) or     (<title> inside <sect3>) or (<title> inside <chapter>) or (<title> inside <appendix>)) </></FUNCTION><FUNCTION name="Proximity Search">     <FIELD title="This word:" variable=w1>      <FIELD title="within how many words:" variable=n>      <FIELD title="of this word:" variable=w2>     <QUERY>$w1 within $n words of $w2 </></FUNCTION>