diff --git a/functions/strings.xml b/functions/strings.xml
index d5c3747473..0489641c4a 100644
--- a/functions/strings.xml
+++ b/functions/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.131 $ -->
+<!-- $Revision: 1.132 $ -->
  <reference id="ref.strings">
   <title>String functions</title>
   <titleabbrev>Strings</titleabbrev>
@@ -1536,9 +1536,10 @@ $clean = ltrim($binary,"\0x00..\0x1F");
      Calculates the MD5 hash of <parameter>str</parameter> using the
      <ulink url="&url.rfc;rfc1321.html">RSA Data Security, Inc. 
      MD5 Message-Digest Algorithm</ulink>, and returns that hash.
+     The hash is a 32-character hexadecimal number.
     </para>
     <para>
-     See also: <function>crc32</function>
+     See also <function>crc32</function>.
     </para>
    </refsect1>
   </refentry>