CS3 stacks seem to assume that you only ever have one customer for any given image, whereas I have very different requirements.

I would very much like to be able to save the results of searches for recall without having to re-run the search (some of mine take 5-10 minutes across multiple folders and thousands of images) and without affecting the source images, their locations, or accessibility for browsing or access by other searches or groups.

I've heard hints that variable grouping (or whatever they call it)might be included in CS4, but no mention by Dave Cross in his video.

Does anyone know if such a feature is included?