2017-07-09 17:01:49 UTC
1. MIDI channel buttons
2. other buttons (mute, solo, close, menu, minimize)
in the Track Control panel.
The first of these is independent of theme.
The others use image files.
(2) doesn't look good in Classic theme, as I mentioned before. The file
seems appropriate for Dark.
As for other sliders, in the toolbars, (3) makes a visible difference only
in Classic theme.
These three things are easily reverted separately if we don't like them.
Or is it worth the effort to make some theme tweaks?