When porting the ASP XML Application from the Wrox's book XML Design and Implementation (Wrox Press, ISBN 1-861002-28-9). to Zope, I have experiment : a.. ZSQL b.. Python External Method c.. ZSQL integration with Python External Method d.. Forms e.. Dynamic XML and XSL rendering f.. ZODB and Zserver g.. The comportement of Zope Application against an ASP Application h.. Intégration of COM components as Python external Method i.. etc ... On http://www.zope.org/Members/gerard/centaur/index_html you will find the whole source-code of the application . Enjoy ! Gerard Mulot E-mail : vanisoft@wanadoo.fr