See the post and Screenshots takes with scrot from the command line of Elive at:
http://www.linuxuruguay.org/node/902

¸.•´¯`•.¸Oº°'¨Lorenzo Maceiras¨'°ºO¸.•´¯`•.¸
..Oº°'¨lmaceiras@esdebian.org¨'°ºO...