Try "The Art of the Metaobject Protocol", by Kiczales, Des Rivieres, and
Bobrow (ISBN 0262610744).   This book is about Lisp, but is pretty much
applicable to Smalltalk as well.

Bob Jarvis
The Timken Company

> -----Original Message-----
> From:	Jason Karney [SMTP:jason at NetGenics.com]
> Sent:	Monday, August 02, 1999 1:31 PM
> To:	squeak at cs.uiuc.edu
> Subject:	metaclasses
> 
> Hi,
> 
> I am interested in learning more about meta-classes and how do
> Object/Behavior/etc. really work. Besides browsing them, can anybody
> recommend a
> good roadmap? Thanks.
> 
> Jason