Alt+1 set window-scale 1.0
Alt+2 set window-scale 0.5
Alt+3 set window-scale 0.33
Alt+4 set window-scale 0.25

c script-message osc-visibility always
C script-message osc-visibility auto

Alt+RIGHT       add video-rotate 90
Alt+LEFT        add video-rotate -90

Alt+j           add video-zoom -0.25
Alt+k           add video-zoom 0.25

h               add video-pan-x -0.05
l               add video-pan-x 0.05
k               add video-pan-y 0.05
j               add video-pan-y -0.05