Jim,
As per your workflow, I also habitually use Save, and Save_As, plus a few Save_As_a_Copy, when a milestone has been reached.
Maybe it comes from Pinnacle, and then Avid Liquid, but my workflow is: perform operation, check it out, Ctrl+S, preview, Save_As. Perform an operation, rinse and repeat. End of day, Save_As_a_Copy.
Still, a more robust History State option would be good, too. As Jim Simon states, a few Nudges, and 32 History States gets eaten up quickly.
Hunt
