diff --git a/user_guide/helpers/string_helper.html b/user_guide/helpers/string_helper.html
index f43dfc4..e290870 100644
--- a/user_guide/helpers/string_helper.html
+++ b/user_guide/helpers/string_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0b3</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Linear Table of Contents</a></td>
 </tr>
 </table>
@@ -131,7 +131,7 @@
 
 <div id="footer">
 <p>
-Previous Topic:&nbsp;&nbsp;<a href="security_helper.html">Security Helper</a>
+Previous Topic:&nbsp;&nbsp;<a href="smiley_helper.html">Smiley Helper</a>
 &nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
 <a href="#top">Top of Page</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
 <a href="../index.html">User Guide Home</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;