+#define IS_ERROR(code) (KB_ROLL_OVER <= (code) && (code) <= KB_UNDEFINED)
+#define IS_KEY(code) (KB_A <= (code) && (code) <= KB_KP_HEXADECIMAL)
+#define IS_MOD(code) (KB_LCTRL <= (code) && (code) <= KB_RGUI)
+#define IS_FN(code) (KB_FN0 <= (code) && (code) <= KB_FN7)
+#define IS_MOUSEKEY(code) (KB_MS_UP <= (code) && (code) <= KB_MS_WH_RIGHT)
+#define IS_MOUSEKEY_MOVE(code) (KB_MS_UP <= (code) && (code) <= KB_MS_RIGHT)
+#define IS_MOUSEKEY_BUTTON(code) (KB_MS_BTN1 <= (code) && (code) <= KB_MS_BTN5)
+#define IS_MOUSEKEY_WHEEL(code) (KB_MS_WH_UP <= (code) && (code) <= KB_MS_WH_RIGHT)
+
+#define MOD_BIT(code) (1<<((code) & 0x07))
+#define FN_BIT(code) (1<<((code) - KB_FN0))
+
+
+//
+// Short names
+//
+#define KB_LCTL KB_LCTRL
+#define KB_RCTL KB_RCTRL
+#define KB_LSFT KB_LSHIFT
+#define KB_RSFT KB_RSHIFT
+#define KB_ESC KB_ESCAPE
+#define KB_BSPC KB_BSPACE
+#define KB_ENT KB_ENTER
+#define KB_DEL KB_DELETE
+#define KB_INS KB_INSERT
+#define KB_CAPS KB_CAPSLOCK
+#define KB_RGHT KB_RIGHT
+#define KB_PGDN KB_PGDOWN
+#define KB_PSCR KB_PSCREEN
+#define KB_SLCK KB_SCKLOCK
+#define KB_BRK KB_BREAK
+#define KB_NLCK KB_NUMLOCK
+#define KB_SPC KB_SPACE
+#define KB_MINS KB_MINUS
+#define KB_EQL KB_EQUAL
+#define KB_GRV KB_GRAVE
+#define KB_RBRC KB_RBRACKET
+#define KB_LBRC KB_LBRACKET
+#define KB_COMM KB_COMMA
+#define KB_BSLS KB_BSLASH
+#define KB_SLSH KB_SLASH
+#define KB_SCLN KB_SCOLON
+#define KB_QUOT KB_QUOTE
+#define KB_PWR KB_POWER
+#define KB_VOLU KB_VOLUP
+#define KB_VOLD KB_VOLDOWN
+#define KB_APP KB_APPLICATION
+#define KB_NUHS KB_NONUS_HASH
+#define KB_NUBS KB_NONUS_BSLASH
+// for Japanese
+#define KB_RO KB_INT1
+#define KB_KANA KB_INT2
+#define KB_JYEN KB_INT3
+#define KB_HENK KB_INT4
+#define KB_MHEN KB_INT5
+#define KB_ZEHA KB_GRAVE
+// Keypad
+#define KB_P1 KB_KP_1
+#define KB_P2 KB_KP_2
+#define KB_P3 KB_KP_3
+#define KB_P4 KB_KP_4
+#define KB_P5 KB_KP_5
+#define KB_P6 KB_KP_6
+#define KB_P7 KB_KP_7
+#define KB_P8 KB_KP_8
+#define KB_P9 KB_KP_9
+#define KB_P0 KB_KP_0
+#define KB_PDOT KB_KP_DOT
+#define KB_PSLS KB_KP_SLASH
+#define KB_PAST KB_KP_ASTERISK
+#define KB_PMNS KB_KP_MINUS
+#define KB_PPLS KB_KP_PLUS
+#define KB_PEQL KB_KP_EQUAL
+#define KB_PENT KB_KP_ENTER
+// Mousekey
+#define KB_MS_U KB_MS_UP
+#define KB_MS_D KB_MS_DOWN
+#define KB_MS_L KB_MS_LEFT
+#define KB_MS_R KB_MS_RIGHT
+#define KB_BTN1 KB_MS_BTN1
+#define KB_BTN2 KB_MS_BTN2
+#define KB_BTN3 KB_MS_BTN3
+#define KB_BTN4 KB_MS_BTN4
+#define KB_BTN5 KB_MS_BTN5
+#define KB_WH_U KB_MS_WH_UP
+#define KB_WH_D KB_MS_WH_DOWN
+#define KB_WH_L KB_MS_WH_LEFT
+#define KB_WH_R KB_MS_WH_RIGHT
+
+