!clear control
!clear mod1
!keycode 37 = Alt_L Meta_L
!add mod1 = Alt_L
!keycode 64 = Control_L
!add control = Control_L Control_R

!remove mod1 = Alt_L
!remove Control = Control_L
clear Control
clear mod1
keysym Control_L = Alt_L
keysym Alt_L = Control_L
add mod1 = Alt_L
add Control = Control_L
! Control_R