> It is a mistake to put #evaluate and #evaluate: in Object.
> ParcPlace did this with #value and #value: for awhile, and the
> problem is that you lose useful information because errors don't
> get caught right away but the system keeps on running for awhile
> before finally noticing some error.

I absolutely agree. One thing I don't like at the moment is that Object
implements #do: It's easy enough to define either asCollection or to
implement #do: in classes where this is really needed.

> (I'm hoping that if I say it enough, people will believe me!)

I do ;-)

  Andreas
-- 
Linear algebra is your friend - Trigonometry is your enemy.
+===== Andreas Raab ============= (raab at isg.cs.uni-magdeburg.de) =====+
I Department of Simulation and Graphics      Phone: +49 391 671 8065  I
I University of Magdeburg, Germany           Fax:   +49 391 671 1164  I
+=============< http://isgwww.cs.uni-magdeburg.de/~raab >=============+