What is Undoer?

Undoer is a product/patch that enables transactions to be undone based
on a date.  Useful if you or someone else has managed to make a lot of
separate changes that would be cumbersome to undo the usual Zope way
and no recent (enough) backups are available.  See the Undo tab in the
Zope Management Interface for instructions on how to use it.

The original script was developed by Nidelven IT for Huridocs (who
paid for it) and later re-written by Nidelven IT for use by the Zope
community.

It is available from

  http://www.nidelven-it.no/d

and any questions/comments can be sent to info@nidelven-it.no

KNOWN BUGS:

      Recent versions of Zope will fail with a StorageTransactionError
      if more than 1 undo based on date and time is done.

      Will fix.
