Dear Sir or Madame I'm workign with zope ZClasses in zope 2.7.0b.I decided to do the example given to us at this site http://zope.org/Members/dedalu/precosHowto/#top1.I can not do the question 3.1 and 3.2 for the same reason.They tell us to change PrecosFolder_add but when we do that it is displayed the follow error frase Title Parameter List Bound Names context, container, script, traverse_subpath Last Modified 2004-01-20 17:23 Errors invalid syntax (Script (Python), line 1) <html> <head><title>Adicionar PrecosFolder</title></head> <body bgcolor="#FFFFFF" link="#000099" vlink="#555555"> <dtml-with "PrecosFolder.createInObjectManager(REQUEST['id'], REQUEST)"> <dtml-call "propertysheets.PrecosFolder.manage_editProperties(REQUEST)"> </dtml-with> <dtml-if DestinationURL> <dtml-call "RESPONSE.redirect(DestinationURL+'/manage_workspace')"> <dtml-else> <dtml-call "RESPONSE.redirect(URL2+'/manage_workspace')"> </dtml-if> </body> </html> I hope some one can help us. Yours faithfully, Fábio Bruno _________________________________________________________________ MSN Messenger: converse com os seus amigos online. http://messenger.msn.com.br