there are three versions of songslistings:
viewing all songs of an artist, a 'regular' album and a various artists album
no version is sorting the songs like it says:

all songs of an artist
sort by artist, album, title - sorts by tracknumber (i would regard this a feature or a bug in the tooltip!!)
sort by artist, title - works fine

all songs of a 'regular' album
sort by artist, album, title - see above
:mad: sort by artist, title - sorts still by tracknumber;;there's no need to change the album column to 'multirow' mode! why remove the display of tracknumbers?

all songs of a various artists album
sort by artist, title - sorts by tracknumber(the feature i missed at first), i think this would be better placed on the album-table-header to have the same behavior as in the first two versions
sort by artist, album, title - works fine; but would better be placed on the artist-table-header to be able to sort by titles too, like in the first version; there's no need to change the album column to 'multirow' mode!
:mad: don't know what happens to the track numbers, as i can't see them as they (all or first song!) are hidden from the artistname (like in all versions)