Comment 4 for bug 1046206

xnox: As far as I know thunar is not running when install is done from the boot menu. So whatever plymouth leaves is the background on the screen, but there is nothing running to refresh when ubiquity changes the window size. I suppose a command to blank the whole screen to black would be the best thing. If I can figure out where to put it. This is a low priority item for the ubuntustudio team.