Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
The appearance of Nautilus, System Settings and several other GNOME 3 applications in Ubuntu 13.10 has been improved in a recent update.
A regression in Ubuntu’s default themes, present since Ubuntu 13.04, that has seen GTK+ 3 applications lack correctly coloured toolbars has finally been corrected.
Following the update toolbars are once again themed appropriately when using either of Ubuntu’s default themes.