HelenOS sources

KC_N2             127 uspace/drv/hid/adb-kbd/ctl.c 	[0x54] = KC_N2,
KC_N2             157 uspace/drv/hid/atkbd/atkbd.c 	[0x72] = KC_N2,
KC_N2             140 uspace/drv/hid/usbhid/kbd/conv.c 	[0x5a] = KC_N2,
KC_N2             150 uspace/drv/hid/xtkbd/xtkbd.c 	[0x50] = KC_N2,
KC_N2             211 uspace/srv/hid/input/ctl/sun.c 	[0x71] = KC_N2,
KC_N2             191 uspace/srv/hid/input/layout/ar.c 	[KC_N2] = '2',
KC_N2             220 uspace/srv/hid/input/layout/cz.c 	[KC_N2] = '2',
KC_N2             199 uspace/srv/hid/input/layout/fr_azerty.c 	[KC_N2] = '2',
KC_N2             200 uspace/srv/hid/input/layout/us_dvorak.c 	[KC_N2] = '2',
KC_N2             194 uspace/srv/hid/input/layout/us_qwerty.c 	[KC_N2] = '2',