I used Jaikoz to retag my library and purposely had no leading 0's for track or disc number. When I went to go make additional edits today and imported tracks again all the ones I had edited now showed leading 0's. When I view these tracks in foobar2k they do not list leading 0's so it appears that Jaikoz is autoformating imported tracks with leading 0's. I do not have pad with zeroes checked. If I ever need to make mass edits of my library again it stands to reason that all of my tracks would have leading 0's again??