The History of changes is an entry in the Project Manager.
To start the logging, the entry History of changes has to be activated in the properties of the project. Per Default this module is inactive.
With the Password Function, it is possible to let only a scpecified user group access and change (delete) these settings. Therefore the entry Switch on/off change tracking is used.
In multi-user projects it is possible to authorize history entries for local write access with the entry enable Automatic changes. This setting causes a decrease of speed in the zenon Editor. As default it is therefore inactive.