CCK Comment modifications cause this module to show "You are currently editing a revision of this post..." for all users

With a CCK content type that has a CCK Comment field that is modified, this module will produce the message "You are currently editing a revision of this post created on @date by @author." (@ values are substituted with real ones). It will create as many lines of this as there are comments which change any field in the node. These messages are visible to all users, even anonymous users without the permission to access the save_draft module. There seems to be no way to prevent this message short of turning the module off, so this problem pretty much requires the site builder to decide between using the CCK Comment module or the Save As Draft module since it is probably not acceptable for non-authorized users to see this message.