--- introspect-collection.xml	2010-10-01 11:28:29.000000000 +0200
+++ introspect-collection-fixed.xml	2012-01-26 17:19:18.306634968 +0100
@@ -36,7 +36,8 @@
 		</method>
 		<method name="SearchItems">
 			<arg name="attributes" type="a{ss}" direction="in"/>
-			<arg name="results" type="ao" direction="out"/>
+			<arg name="unlocked" type="ao" direction="out"/>
+			<arg name="locked" type="ao" direction="out"/>
 		</method>
 		<method name="CreateItem">
 			<arg name="props" type="a{sv}" direction="in"/>
