To lockpick in Oblivion, you have to lock all of the top tumblers (pins) in place by repeatedly pushing each tumbler up until ...

Lost keys must immediately be reported to the department coordinator or Customer Service (71). A new key request procedure must be initiated for replacement keys. A Lock and Key Request form must be ...

So when you use this key combo, the active window moves to whichever quadrant of the screen you indicate with the arrow key ...