Comment 4 for bug 1138122

After much thought this day, it is really complex to implement, and it will require a lot of time that it is preferable, in my opinion, to devote to really useful functions. Now there are backups, if we really have to go back, it's pretty easy.

I still checked if similar software was doing this, and it doesn't seem to be the case. Also, I reject this request in a reassured manner.