[Zope-dev] multiple monkeypatches

Is there a safe way to handle multiple monkeypatches? Here is the problem. External editor monkeypatches ObjectManager.manage_main. There are some other products that also need to monkeypatch this object. For example, if Jerome Alet's Zshell were turned into a python product, it would be natural for it to monkeypatch this same object. But, if it does so, whichever monkeypatch is applied last will destroy the previous. Any ideas on a reasonably simple way to solve this problem. Thanks Jim Penny