On 10/10/06, Robert Klemme <shortcutter / googlemail.com> wrote:

> Alternatively / additionally you can define methods on your flag class
> similar to what Smalltalk does:

Some observations on booleans in Ruby, Smalltalk, and self:

http://talklikeaduck.denhaven2.com/articles/2006/10/10/boolean-implementations-ruby-smalltak-and-self
-- 
Rick DeNatale

My blog on Ruby
http://talklikeaduck.denhaven2.com/