search for: chenz

...all we modify b to let ''..'' point to a''? If yes, perhaps we need to modify all brothers dir of c and recursively. that''s impossible, what''s the little trick here? If no, does that means path a''/b/.. really points to a, not a''? Regards Chenz -- args are passed by ref, but bindings are local, variables are in fact just a symbol referencing an object