Hi, I am trying to migrate from Zope 2.7.6 to 2.8.0 In some product I did, I need to monkey patch some OFS and CMF classes (I do this in product init). I get this error whenever I try to do <someclass>.__dict__[<someclassattributename>]=<newvalue> : TypeError: object does not support item assignment This was working fine in Zope 2.7.x Any idea what could have changed that would imply this ? Thanks for your answers. Pascal ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************