On Mon, 16 Dec 2002, Cornel Nitu wrote:

I want to track modifications of objects and I don't know when Zope changes the bobobase_modification_time. Is there a method I could overwrite for this?

No. Bobobase_modification_time is the timestamp in the ZODB (the database) when the object record was last modified. If you want to track modification times that have some other definition, you'll have to create your own tracking infrastructure (a property on your objects and appropriate code to update it). --RDM