clear Lock
keysym Caps_Lock = Escape
remove mod1 = Alt_R
clear mod4
keycode 108 = Super_L
add mod4 = Super_L
remove mod1 = Alt_L
clear mod4
keycode 64 = Super_L
add mod4 = Super_L
keysym Escape = Caps_Lock
add Lock = Caps_Lock
keycode 248 =