While testing my application under Zope2.0.0b1 I noticed that it no longer cut and pasted correctly. After a bit of digging I found that CopySupport.py no longer calls _postCopy() after doing a copy or paste. As I need to do some post-copy/paste processing I have implemented _postCopy() in my objects. The code in CopySupport.py calls manage_AfterClone after doing a copy but there is no equivalent call after a paste. Note that the class CopySource (which is documented as an 'Interface for objects which allow themselves to be copied.') still has _postCopy() as a member function. Is this an oversight or is it a design decision ? Are there any other changes like this and if so, are they documented and where ? If not, any hints as to what might have changed would be appreciated :-) and I will attempt to document them. Robert Leftwich