automatic backup

I’ve been having some trouble with the battery on my Macbook and the machine has been crashing a few times over the past couple of weeks. Every time, I have lost quite a bit of work that I had done in DTPO. When I’d restart the computer, Word would usually have recovered the unsaved files, but in DT, all my work was gone.

Perhaps it would be possible to integrate some kind of auto-save function into future versions of DT?