Setting a consistent background colour would also improve multi screen configuration. With a beige colour such as the default Human background, blanks screen would fit better with the greeter.
In fact, that would be great if the background color of gdm was themed. -- set consistent gdm background color https://launchpad.net/bugs/44990 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs