Fix Example #9 from </message/> to </iq> (Florian Schmaus)
+Add missing jabber:client namespace in Example #2 (Christian Schudt)
+The <first> and <last> elements specify the UID of the first and last returned results (not necessarily of all the messages that matched the query, if the results have been limited).
@@ -691,7 +700,7 @@Many thanks to Dave Cridland, Kim Alvefur, Yann Leboulanger and Lance Stout +
Many thanks to Dave Cridland, Kim Alvefur, Yann Leboulanger, Evgeny Khramtsov, Florian Schmaus and Lance Stout for their input and feedback on this specification.