Peter Coad has added color to objects models in an attempt to up the
information density. although i didn't experience an immediate "ah ha!", my
interest was sufficiently piqued that i though i'd pass this on to the
squeak list. you can find the first in a series of writeups at:

  http://www.oi.com/coad-letter-archive/51

is anyone working on a modeling tool for squeak?

dave

--
        j. david farber
    oo architect+mentor
numenor labs incorporated
in sunny boulder colorado
    dfarber at numenor.com
        www.numenor.com