diff --git a/templates/ktcore/search2/lucene_statistics.smarty b/templates/ktcore/search2/lucene_statistics.smarty
index bd75056..525f5c5 100644
--- a/templates/ktcore/search2/lucene_statistics.smarty
+++ b/templates/ktcore/search2/lucene_statistics.smarty
@@ -1,12 +1,12 @@
 <html>
 <head>
 {literal}
-<script type="text/javascript"> 
+<script type="text/javascript">
 
 function mouseOver()
 {
 var toggle = document.getElementById('exp');
-toggle.style.display = 'block'; 
+toggle.style.display = 'block';
 }
 function mouseOut()
 {
@@ -17,7 +17,7 @@ toggle.style.display = 'none';
 function mouseOver1()
 {
 var toggle = document.getElementById('show');
-toggle.style.display = 'block'; 
+toggle.style.display = 'block';
 }
 function mouseOut1()
 {
@@ -67,7 +67,7 @@ toggle.style.display = 'none';
 <table>
 
 {if $stats.noOptimisation}
-<tr><td valign=top>*<td><i>{i18n}To get the best performance out of Document Indexer, the indexes must be optimised periodically. This is managed by a background task.{/i18n}
+<tr><td valign=top>*<td><i>{i18n}To get the best performance out of Document Indexer, the indexes must be optimised periodically. This is managed by a background task. Please see the KnowledgeTree Administrator's Manual for more information.{/i18n}
 {/if}
 </table>
 <table width="100%">
