diff --git a/reference/oauth/functions/oauth-urlencode.xml b/reference/oauth/functions/oauth-urlencode.xml
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+++ b/reference/oauth/functions/oauth-urlencode.xml
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+<?xml version="1.0" encoding="utf-8"?>
+<!-- $Revision: 1.1 $ -->
+
+<refentry xml:id="function.oauth-urlencode" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <refnamediv>
+  <refname>oauth_urlencode</refname>
+  <refpurpose>Encode a URI to RFC3686</refpurpose>
+ </refnamediv>
+
+ <refsect1 role="description">
+  &reftitle.description;
+  <methodsynopsis>
+   <type>string</type><methodname>oauth_urlencode</methodname>
+   <methodparam><type>string</type><parameter>uri</parameter></methodparam>
+  </methodsynopsis>
+  <para>
+   Encodes a URI to <link xlink:href="&url.rfc;3686">RFC3686</link>.
+  </para>
+ </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  <para>
+   <variablelist>
+    <varlistentry>
+     <term><parameter>uri</parameter></term>
+     <listitem>
+      <para>
+       URI to encode.
+      </para>
+     </listitem>
+    </varlistentry>
+   </variablelist>
+  </para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+  &reftitle.returnvalues;
+  <para>
+   Returns an <link xlink:href="&url.rfc;3686">RFC3686</link> encoded string.
+  </para>
+ </refsect1>
+
+</refentry>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"../../../../manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->