Back/forward button or recently viewed smart folder?

Michael,
Have you ever thought about implementing a Back/Forward button into EF, sort of like in a web browser? I often find that I want to view something that I just looked at (but did not modify) a few seconds ago. Alternatively, is it possible to make a smart folder that shows recently viewed records rather than recently modified ones?
Thanks.

Those are both ideas that I’m considering for a future version of EagleFiler.