On the latest Ubuntu, 12.04, you can use the Shift+PrintScreen key combination to get the same functionality. After pressing Shift+Print, your coursor will change to a crosshair. After selecting an area, the usual promt will show up.
On the latest Ubuntu, 12.04, you can use the Shift+PrintScreen key combination to get the same functionality. After pressing Shift+Print, your coursor will change to a crosshair. After selecting an area, the usual promt will show up.