<FUNCTION name="Chapter Title Search">
     <FIELD title="Find:" variable=qt> 
     <QUERY>(<TITLE> directly inside <CHAPTER>) cont $qt </>
</FUNCTION>
<FUNCTION name="Section Title Search">
     <FIELD title="Find:" variable=qt> 
     <QUERY>(<TITLE> directly inside <SECTION>) cont $qt </>
</FUNCTION>
<FUNCTION name="Subsection Title Search">
     <FIELD title="Find:" variable=qt> 
     <QUERY>(<TITLE> directly inside <SUBSECT1>) cont $qt </>
</FUNCTION>
<FUNCTION name="Page Search">
     <FIELD title="Find:" variable=nu> 
     <QUERY><pageno> cont $nu</>
</FUNCTION>
<FUNCTION name="Reference Search">
     <FIELD title="Find:" variable=qref> 
     <QUERY>(<TITLE> inside <CITATION>) cont $qref</>
</FUNCTION>
<FUNCTION name="Footnote Search">
	<FIELD title="Find:" variable=qref>
	<QUERY><FOOTNOTE> cont $qref</>
</FUNCTION>
<FUNCTION name="Boolean Search">
     <FIELD title="Find:" variable=x1> 
     <FIELD title="AND / OR:" variable=y1> 
     <FIELD title="this:" variable=x2>
     <QUERY>$x1 $y1 $x2 </>
</FUNCTION>
<FUNCTION name="Proximity Search">
     <FIELD title="Find:" variable=w1> 
     <FIELD title="within:" variable=n> 
     <FIELD title="of:" variable=w2>
     <QUERY>$w1 within $n words of $w2 </>
</FUNCTION>
