KBD_SCANCODE_SET_EXTENDED_SPECIAL 228 uspace/drv/hid/atkbd/atkbd.c } else if (code == KBD_SCANCODE_SET_EXTENDED_SPECIAL) { KBD_SCANCODE_SET_EXTENDED_SPECIAL 277 uspace/drv/hid/xtkbd/xtkbd.c if (code == KBD_SCANCODE_SET_EXTENDED_SPECIAL) {HelenOS homepage, sources at GitHub