Yes, I am aware of that, and you are right about this in general. In my particular case however, it is preferable to loose some work in the rare cases were a cr

Yes, I am aware of that, and you are right about this in general. In my particular case however, it is preferable to loose some work in the rare cases were a crash occurs than to have a copy of the file in some place that the users are not aware of. Of course if crashes were frequent the trade-off would be different.