"It is developer by Jabber [E] [E] http://xmpp.org/about/jabber.shtml open-source community. Lift provides an XMPP dispatcher implementation that you application can use to receive instant messages, manage rosters etc."
looks like "developer" should be "developed" and "you application" should be "your application".
Added Designer-Friendly and CSS info
Closed by e48ff78 (CSS transforms)
Closed by e48ff78 (DFT)
Closed by e48ff78 (minor fixes to XMPP section wording)
Closed by e48ff78 (minor fix to rewrite example)