Hi David, Andreas Jung wrote: > Look at the 2.7 edition of the Zope Book. > ...which is here: - http://www.plope.com/Books/2_7Edition -- Regards, PhilK Email: phil at xfr.co.uk / Voicemail & Facsimile: 07092 070518 "it's very hard to talk quantum using a language originally designed to tell other monkeys where the ripe fruit is" - Lu-Tze