--- a/plugger.py	Wed Aug 20 00:11:40 2008 +0200
+++ b/plugger.py	Wed Aug 20 09:37:57 2008 +0200
@@ -647,6 +647,7 @@
               </xsd:complexType>
             </xsd:element>
           </xsd:sequence>
+          <xsd:attribute name="URI_location" type="xsd:string" use="optional" default=""/>
         </xsd:complexType>
       </xsd:element>
     </xsd:schema>