Comment 7 for bug 289918

This is a bug in gnome-control-center.
The keyboard model is changed, but the key bindings are not updated to use
the new keycodes.

To repeat this behavior you need to:
 1 ) Use evdev driver.
 2 ) Start the X session using xfree86 or xorg xkb rules.
 3 ) Up arrow will take an screenshot.
 4 ) Change keyboard model to evdev.
 5 ) Up arrow will still take an screenshot.
 6 ) Go to keyboard shortcuts and change the "Take screenshot" to ctrl-print and close.
 7 ) Go to keyboard shortcuts and change the "Take screenshot" to print and close.
 8 ) Up arrow will not take an screenshot anymore.