I think in some countries there is a need to document all the database changes that are done to a system.
Another level of auditing that I would love to see is schema auditing. It would be amazing to have it all in one place to see who added what steps what calculations, layouts fields etc.
Just to document what was done to a system and by who and when.
Again an internal table where you specify what schema you would like to track changes on and it starts tracking.
I guess you could have it at the time you create the file. As a checkbox there.