added info on how to map to and from MPL

[SVN r47647]

doc/html/fusion/algorithm/query.html

@@ -33,7 +33,7 @@
         The query algorithms provide support for searching and analyzing sequences.
       </p>
 <a name="fusion.algorithm.query.header"></a><h4>
-<a name="id586768"></a>
+<a name="id586947"></a>
         <a href="query.html#fusion.algorithm.query.header">Header</a>
       </h4>
 <pre class="programlisting">