! remap Caps_Lock as Escape
remove Lock = Caps_Lock
keysym Caps_Lock = Escape

! switch Alt_L and Super_L
remove Mod4 = Super_L
remove Mod1 = Alt_L
add Mod1 = Super_L
add Mod4 = Alt_L

! Alt_R as 3rd level chooser
remove Mod1 = Alt_R
add Mod5 = Alt_R