> Are there any ways to call the  methods of other objects with self as an
> argument ? 
> I mean situation like that: 
> class foo = object (self)
> 	val observers : bar list = []
> 	method register  = 
> 		Array.iter (function o -> o#register self ) observers
> 		....   			^^^^^^^^^^^^^^^^^^

There is a similar example (the subject/observer pattern) in
the advanced tutorial http://caml.inria.fr/ocaml/htmlman/node5.html

-Didier