diff --git a/reference/url/functions/urldecode.xml b/reference/url/functions/urldecode.xml
index eab008d126..c06298a67e 100644
--- a/reference/url/functions/urldecode.xml
+++ b/reference/url/functions/urldecode.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.8 $ -->
+<!-- $Revision: 1.9 $ -->
 <refentry xml:id="function.urldecode" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>urldecode</refname>
@@ -68,9 +68,10 @@ while ($i < count($a)) {
   &reftitle.notes;
   <warning>
    <para>
-   The superglobals $_GET and $_REQUEST are already decoded.  Using
-   <function>urldecode</function> on an element in $_GET or $_REQUEST could
-   have unexpected and dangerous results.
+    The superglobals <varname>$_GET</varname> and <varname>$_REQUEST</varname>
+    are already decoded.  Using <function>urldecode</function> on an element
+    in <varname>$_GET</varname> or <varname>$_REQUEST</varname> could have
+    unexpected and dangerous results.
    </para>
   </warning>
  </refsect1>