@bee-liever, i was going to remove support for the bg2 component when both left and right headers are used but instead i will add a new element
Content[AlbumAndTracks].ArtistSplitterLineLR
OK. thanks for that one, but the single pixel error also occurs with
<element id="Content[Artwork].SplitterLine" bg="235,25,25" bg2="245,245,245" />
the only one that it doesn't happen on is
<element id="Content[TrackDetail].HeaderLine" bg="235,25,25" bg2="245,245,245" />
and I think that's because the text is in line with the fading line