[Zubersoft]

I can add options for filtering on annotations, notes and cropping to the additional filters dialog. I'm not sure I want to add a filter for missing files or missing audio files though, as that just strikes me as an odd thing to put there as it's more of a maintenance thing that is covered by the find missing files utility. It also requires hitting the file system repeatedly, which isn't too slow for internal storage, but can be much slower for SD cards. What I can do is add an option to the find missing files utility to add all of the listed files to a new collection. If that will work for you needs, I'm open to that.

Mike