translation of result list title. Show query details when clicking on header

src/doc/user/usermanual.sgml

@@ -24,7 +24,7 @@
       Dockes</holder>
     </copyright>
 
-    <releaseinfo>$Id: usermanual.sgml,v 1.2 2006-01-10 11:07:21 dockes Exp $</releaseinfo>
+    <releaseinfo>$Id: usermanual.sgml,v 1.3 2006-01-11 15:08:21 dockes Exp $</releaseinfo>
 
     <abstract>
       <para>This document introduces full text search notions
@@ -369,6 +369,7 @@
         character case should make a difference for a &RCL;
         search.</para>
       </formalpara>
+
       <formalpara><title>Phrases</title>
       <para>A phrase can be looked for by enclosing it in double
         quotes. Example: <literal>"user manual"</literal> will look
@@ -378,6 +379,12 @@
         search dialog to the same effect.</para>
       </formalpara>
 
+      <formalpara><title>Query explanation</title>
+	<para>You can get an exact description of what the query
+	looked for, including stem expansion, and boolean operators
+	used, by clicking on the result list header.</para>
+      </formalpara>
+
       <formalpara><title>Quitting</title>
       <para>Entering <keycap>^Q</keycap> almost anywhere will
         close the application.</para>