traits

http://www.iam.unibe.ch/~scg/Research/Traits/

Interesting stuff, and reminds me of s5.  There may be some wisdom there 
that we can reuse.

best,
                                               Lalo Martins
--

-- 
      So many of our dreams at first seem impossible,
       then they seem improbable, and then, when we
       summon the will, they soon become inevitable.
                           -----
                  http://lalomartins.info/
GNU: never give up freedom              http://www.gnu.org/