Doing the Explorer comparison, it just seems to be the file size that's right-aligned as you note with everything else left-aligned.
But I should probably try to be more consistent in how things are done so I need to update a lot of the library plug-ins now, heh. As the ones that are doing it (podcasts, playlists) is because I was mirroring the legacy plug-ins & didn't think about later plug-ins like ml_ll & making things more consistent in how they appear. Hopefully changing it generically won't be an issue for complaint &/or needing an option to customise it as that'll be a pain to manage.
With the size, I've had a bit of dig & the localisation api method being used does appear to use "#.00 MB" or just "# MB" depending on whether there's a fractional part of the size to display which is also like Explorer does (I can't remember if that's a method I added or api-fied it from existing winamp code at the time but I think I'll stick with using it for consistency at this time).
Does that seem ok then to just sort out the number column alignments for the ones you've mentioned along with playcounts & similar values ?
-dro