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Lennart Regebro wrote:

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How can I clear Zope Recycle bin?

You go to Control Panel, and then Database, aand press the purge button.

I thin kyou mean 'pack'?

I understood this.

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And how I can modify manage_beforeDelete func to cancel del-operation(click on Delete button)?

You can't. Or at least, you don't want to. If you want a confirmation screen, it should appeare before the object is deleted.

You can Undo using the Undo tab in the ZMI. nt to do it programatically, it's "hard" :-(

I mean overloading manage_beforeDelete. How can I overloading function manage_beforeDelete in order to manage delete operation? For example: def manage_beforeDelete(self, item, container): if "something": #allow delete else: #reject delete Regard Serg