[Newbies] getters, setters, attr?

[Ramon Leon]

> Whether add_attribute and remove_attribute use an 
> #attribute_dictionary on the class and key off 
> #doesNotUnderstand, or dynamically add/remove real accessor 
> methods, could be a separate design decision.
> 
> My (naive :-) understanding is that this kind of dsl-ish 
> enhancement is not commonly used in the smalltalk world. e.g. 
> I could not find anything in squeak-map to automate simple 
> things like maintaining relations / inverse pointers between 
> objects. I'd be quite glad to be wrong ...

Look for Tsunami on Squeak map.