xmodmap config

.xmodmaprc

! remove CapsLock, as nobody needs it
remove Lock = Caps_Lock
! reconfigure CapsLock as switch, s.t. it activates
! umlauts on a, o, u, s
keycode  66 = Mode_switch
keycode  26 = e E EuroSign cent
keycode  30 = u U udiaeresis Udiaeresis
keycode  32 = o O odiaeresis Odiaeresis
keycode  38 = a A adiaeresis Adiaeresis
keycode  39 = s S ssharp