[ZODB-Dev] Recover a previous state of the database

[Stefan Milenkovic]

Just one more precision... The following is not exactly correct:

"You just undo the transactions sucessively until the timestamp of the
last undone transaction converted to a datetime is less than the given
past time. After this you commit and that's all!"

It should be like this:

You just undo the transactions sucessively until the timestamp of the
last transaction (not yet undone) converted to a datetime is less than the given
past datetime. After this you commit (without undoing this last
transaction) and that's all!

Stefan