Nemanja Trifunovic wrote: For me, smantics is far mor important. EXACTLY! But why not have both: a simple and compact syntax with a rich and expressive semantics? Eh,... BTW (since the talk is semantics), ... did I mention that Boo also suports functional programming (LISP's closures without Boost's dozens of lines of code!) and you can expand the language capabilities with macros?;) (Gee, I shoud be a car salesman! What a talent!);P Rui A. Rebelo Caminante no hay camino. El camino se hace nel caminar.