I've noticed a few typos in admin guide, though I haven't read it all
over.

[1] 'restart' describes synopsis like:
 RESTART NODE (options);
should be:
 RESTART NODE options;

[2] 'wait for event'/oddities section has: 
 WAIT FOR EVENT ([...] WAIT FOR=1);
should be: 
 WAIT FOR EVENT ([...] WAIT ON = 1);

[1] http://slony.info/adminguide/current/doc/adminguide/stmtrestartnode.html
[2] http://slony.info/adminguide/current/doc/adminguide/stmtwaitevent.html

-- 
Mikhail Kolesnik
ICQ: 260259143
IRC: mike_k at freenode/#crux, rusnet/#yalta