[Zope] Zope 2.3.0 a2 and ZClasses

[John Verzani]

I am trying to upgrade my zope to see the new features in 2.3.0 a2
(from 2.2.4). I installed, copied my previous /var /Extensions start
stop and access files and then started up zope. All works well
*except* the few zClasses that I had written now do not work. They
have survived previous upgrades. Can anyone point me in the right
direction? I am unclear how to debug this as there are no apparent
error messages.

Thanks,

John
-- 
....................................................................
.  John Verzani                  mailto:verzani@math.csi.cuny.edu  .
.  Dept. of Mathematics      http://www.math.csi.cuny.edu/~verzani .
.  City University of New York                 tel: (718) 982-3623 .
.  College of Staten Island                    fax: (718) 982-3631 .
.  Staten Island, NY 10314                                         .
....................................................................