[This is Zope 1.10.2, don't know about the current CVS. I did a quick scan over the Known Bugs list and found nothing] If I cut'n'paste an object into another folder, the "Paste" button appears again when I change to a different folder, and leads to an error when hit. Same after deletion: Sometimes the "Paste" button appears after deleting an object. A few minutes ago I made a folder disappear, just by clicking cut, paste and the browser's back button wildly. I tried to reproduce this, but I can't. Sorry. I'm running Zope 1.10.2 on a NT machine an browse locally with IE4.01 cookies enabled. I've been using Zope's CopySupport for a while, and it works fine in the regular cases, but it doesn't seem stable when tried to be abused... Can anyone confirm? Stefan