Your app really rocks. Well worth the money.
I have an automated system which captures radio streams at a given time and split them into mp3 files per programs (say 'theatre', 'top40 chart', etc) according to a program/time schedule scraped from the web.
These "RAW" mp3 files have a lot of waste at the head and the tail, so occasionally I would edit them manually and add a new mp3 tag "CLEANED=YES".
It would be very useful if in DSub while browsing my library I could check/uncheck a "Show CLEANED files only" box so that raw-files would be hidden/shown accordingly by looking into "CLEANED" mp3 tag. This checkbox shouldn't be in settings since I would need to toggle it while browsing.
Thank you for consideration