Ctrl+Up add video-align-y -1
Ctrl+Down add video-align-y 1
Ctrl+Left add video-align-x -1
Ctrl+Right add video-align-x 1
Alt+Up add video-pan-y -0.01
Alt+Down add video-pan-y 0.01
Alt+Left add video-pan-x -0.01
Alt+Right add video-pan-x 0.01