.Xmodmap

! 37 control_l
! 133 Super_L

! remove Lock = Caps_Lock
! remove Control = Control_L
! keysym Control_L = Caps_Lock
!  keysym Caps_Lock = Control_L
! add Lock = Caps_Lock
! add Control = Control_L

!remove mod4 = Super_L
!remove mod4 = Super_R
!!remove control = Control_L
!remove control = Control_R
!keysym Super_L = Control_L
!keysym Super_R = Control_R
!keysym Control_L = Super_L
!keysym Control_R = Super_R
!add mod4 = Control_L
!add mod4 = Control_R
!add control = Super_L
!add control = Super_R

!!!!!!!!!!!!!!!!!!!!!!!!!!
! Switch Ctrl and Command key(Mac)
!!!!!!!!!!!!!!!!!!!!!!!!!!
!remove mod4 = Super_L
!add control = Super_L
!remove control = Control_L
!add mod4 = Control_L
!remove mod4 = Super_R
!add control = Super_R
!remove control = Control_R
!add mod4 = Control_R

!!!!!!!!!!!!!!!!!!!!!!!!!!
! Switch Ctrl and Alt key(When Keyboard Attached)
!!!!!!!!!!!!!!!!!!!!!!!!!!
remove control = Control_L
add mod1 = Control_L
remove mod1 = Alt_L
add control = Alt_L