When an object (sub class to my new product I'm working on) is created I in it, create a user folder and user in there with the role "TimeTable User". Suppose that I create this container, click "Security" and makes the following settings: 1) View is NOT acquired 2) To get View you have to be either "Manager", "TimeTable User" or "TimeTable Manager" little ticked boxes across the View permission. How can I do this with python?? I have tried this: def __init__(self): bla bla # do stuff via python instead of the ZMI self.manage_permission('View', roles=['Manager','TimeTable User','TimeTable Manager'], acquire=0) This throws an error: Error Type: AttributeError Error Value: aq_acquire Traceback (innermost last): File lib\python\ZPublisher\Publish.py, line 223, in publish_module File lib\python\ZPublisher\Publish.py, line 187, in publish File C:\Program\zope240\lib\python\Zope\__init__.py, line 226, in zpublisher_exception_hook (Object: LockableItem) File lib\python\ZPublisher\Publish.py, line 171, in publish File C:\Program\zope240\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: addTimeTableAccount) File lib\python\ZPublisher\Publish.py, line 112, in call_object (Object: addTimeTableAccount) File C:\Program\zope240\lib\python\Products\TimeTable\TimeTable.py, line 84, in addTimeTableAccount (Object: LockableItem) File C:\Program\zope240\lib\python\Products\TimeTable\TimeTable.py, line 145, in __init__ (Object: LockableItem) File C:\Program\zope240\lib\python\AccessControl\Role.py, line 234, in manage_permission (Object: LockableItem) File C:\Program\zope240\lib\python\AccessControl\Role.py, line 152, in ac_inherited_permissions (Object: LockableItem) File C:\Program\zope240\lib\python\OFS\ObjectManager.py, line 256, in _subobject_permissions (Object: LockableItem) AttributeError: (see above) Basically, how do I go into the ZMI, -> Security and tick boxes with python code? peter