I’ve read all info on maintaining previews, generating them, etc. I do that in my library depending on what I’m working on, and where I am in my workflow. Eventually when I have an album full of edited versions I will close all my stacks and generate a preview for the stack picks in the album. This way i can share the images with iLife and sync them to my iPhone. But sometimes I’m working on so many images that I forget to generate some previews for my picks, or worse yet I generate them for my non-picks.
I’m looking for a way to find all images that have previews and all that don’t, so I can make the corrections. There doesn’t seem to be a way to query for that and make a smart album. For such an important feature, I’m amazed there doesn’t seem to be an easy way to manage this.
Anybody have any tricks in this regard?