Cool. Looks a lot like an excerpt of Smalltalk Best Practices[1] and a bit of Refactoring[2] book together. [1] http://www.amazon.com/Smalltalk-Best-Practice-P

Cool. Looks a lot like an excerpt of Smalltalk Best Practices[1] and a bit of Refactoring[2] book together. [1] http://www.amazon.com/Smalltalk-Best-Practice-Patterns-Kent/dp/013476904X http://www.amazon.com/Smalltalk-Best-Practice-Patterns-Kent/... [2] http://martinfowler.com/books.html#refactoring http://martinfowler.com/books.html#refactoring