diff --git a/functions/strings.xml b/functions/strings.xml
index c36c1147d3..825e1edfa3 100644
--- a/functions/strings.xml
+++ b/functions/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.133 $ -->
+<!-- $Revision: 1.134 $ -->
  <reference id="ref.strings">
   <title>String functions</title>
   <titleabbrev>Strings</titleabbrev>
@@ -1572,11 +1572,6 @@ $clean = ltrim($binary,"\0x00..\0x1F");
      &lt;lphilips@verity.com>. It is described in ["Practical
      Algorithms for Programmers", Binstock &amp; Rex, Addison Wesley,
      1995].
-     <note>
-      <para>
-       This function was added in PHP 4.0.
-      </para>
-     </note>
     </para>
    </refsect1>
   </refentry>
@@ -2130,6 +2125,10 @@ soundex("Lukasiewicz") == soundex("Lissajous") == 'L222';
       </programlisting>
      </example>
     </para>
+    <para>
+     See also <function>levenshtein</function>,
+     <function>metaphone</function>, and <function>similar_text</function>.
+    </para>
    </refsect1>
   </refentry>