On Sat, Apr 26, 2008 at 1:47 AM, Eric Butera <[EMAIL PROTECTED]> wrote:

> On Fri, Apr 25, 2008 at 1:29 PM, Nick Stinemates <[EMAIL PROTECTED]>
> wrote:
> >  That is a beatiful example of the observer pattern.
>
>
too bad, i can't find  any framework out there  using this concept. well, i
think
have to figure out how it works and code on my own. can anyone kind enough
to
give me a good reference to read about this?

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