13" macbook air xmodmap

.Xmodmap

keycode 232 = XF86MonBrightnessDown
keycode 233 = XF86MonBrightnessUp

keycode 121 = XF86AudioMute
keycode 122 = XF86AudioRaiseVolume
keycode 123 = XF86AudioLowerVolume

keycode 173 = XF86AudioPrev
keycode 172 = XF86AudioPlay
keycode 171 = XF86AudioNext

! F3 (w/o fn key) -> Insert, for pasting into terminals.
keycode 128 = Insert

! Convert the modifier keys to a more standard layout.
! Command -> Alt
! Alt_R -> Control
! Alt_L -> Super/Hyper/Windows/mod4
!
! Using keysyms might be more understandable than keycodes.

clear Lock
! Caps_Lock -> Control_L
keycode 66 = Control_L
! Alt_R -> Control_R
keycode 134 = Control_R
! Clear modifier groups to avoid surprising entries.
clear Control
add Control = Control_L Control_R

! Command_R -> Alt_R
keycode 108 = Alt_R
clear mod1
add mod1 = Alt_L Alt_R

! Alt_L -> Super_L/mod4, for dwm
keycode 133 = Super_L
clear mod4
add mod4 = Super_L