We see some products that use the file system, or ram instead of the object database because of the problems they have with multiple entries on highly active objects. Specifically the fact that it keeps appending changes to allow for undos. I've heard of being able to setup the database to be non-undoable. I think this is a key part to zeo setups. Is it possible to have zope come standard with two databases, one undoable one not, or perhaps to include code in the the current db that can flag data as 'highly active' and not provide the undo feature for that particular object or folder? Or, is this something that has always been available and I simply haven't known about it? __________________________________________________ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/