/x11-wm/
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WindowMaker
afterstep
blackbox
enlightenment
evilwm
fluxbox
flwm
fvwm
gnustep-env
icewm
ion
lwm
metacity
openbox
oroborus-extras
oroborus
pwm
sawfish-merlin
sawfish-themes
sawfish
selectwm
waimea
xfce