Tag Source Discogs Artist + Title does not handle apostrophes in the title (e.g., Eddie Cantor - Ma He's Makin Eyes at Me). I don't know if this is an MP3Tag regex lookup issue or a Discogs issue. Apostrophes in the artist name or album seem to be handled correctly.
Release 3.03 is fabulous. I'm glad to see the much easier maintenance of Action Groups.
K