take a look at: http://members.aol.com/humansandt/techniques/crc.htm
know your classics: http://www.c2.com/doc/crc/draw.html and
http://c2.com/doc/oopsla94.html and
http://c2.com/doc/oopsla89/paper.html#problem 
(of course these authors are now going extreme, pardon me: Agile?) 

http://www.softstar-inc.com/Download/Intro%20to%20CRC.pdf

Want more?

-----Original Message-----
From: Stefan Schmiedl [mailto:s at xss.de]
Sent: Wednesday, October 31, 2001 11:05 AM
To: squeak-dev at lists.squeakfoundation.org
Subject: Re: Lots of concurrency


G.J.Tielemans at dinkel.utwente.nl (2001-10-31 10:35):

> 
> Taking the viewpoint of the mouse on the screen became easier this way.
> 
> The same seams to happen when people are asked to take resposibilty for a
> card, even being the card, during CRC-Cards-Design during a scenario-check
> meeting.
> 

Looking forward to your description of stacking cards on top of each other
.-)

s.

shhhh ... I can't hear my code!