-[4] = {
-{KC_ESC ,LALT(KC_F4) ,LGUI(KC_UP) ,XXXXXXX ,XXXXXXX ,S(KC_CAPS) ,XXXXXXX,KC_PGUP,KC_UP,KC_PGDN,KC_PSCR,KC_DELT},
-{_______,LGUI(KC_LEFT) ,LGUI(KC_DOWN) ,LGUI(KC_RIGHT) ,XXXXXXX ,LALT(KC_CAPS),KC_CAPS,KC_LEFT,KC_DOWN,KC_RIGHT,XXXXXXX,XXXXXXX},
-{_______,LGUI(LSFT(KC_LEFT)),LGUI(LSFT(KC_RIGHT)),XXXXXXX ,XXXXXXX ,LCTL(KC_CAPS),KC_SLCK,KC_HOME,XXXXXXX,KC_END,XXXXXXX,KC_RCTL},
-{_______,LGUI(LCTL(KC_LEFT)),LGUI(LCTL(KC_RIGHT)),LCTL(LALT(KC_DELT)),XXXXXXX,XXXXXXX,XXXXXXX,LGUI(LCTL(KC_F4)),MOUSE,XXXXXXX,XXXXXXX,M(0)}
-},
+[_WINDOW_SHORTCUT] = LAYOUT_arrow(
+KC_ESC ,LALT(KC_F4) ,LGUI(KC_UP) ,XXXXXXX ,XXXXXXX,S(KC_CAPS) ,XXXXXXX ,KC_PGUP,KC_UP ,KC_PGDN ,KC_PSCR,KC_DELT,
+_______,LGUI(KC_LEFT) ,LGUI(KC_DOWN) ,LGUI(KC_RIGHT),XXXXXXX,LALT(KC_CAPS) ,KC_CAPS ,KC_LEFT,KC_DOWN,KC_RIGHT,XXXXXXX,XXXXXXX,
+_______,LGUI(LSFT(KC_LEFT)),LGUI(LSFT(KC_RIGHT)),XXXXXXX ,XXXXXXX,LCTL(KC_CAPS) ,KC_SLCK ,KC_HOME,XXXXXXX,KC_END ,XXXXXXX,KC_RCTL,
+_______,LGUI(LCTL(KC_LEFT)),LGUI(LCTL(KC_RIGHT)), LCTL(LALT(KC_DELT)),LGUI(LCTL(KC_F4)), MOUSE ,XXXXXXX ,XXXXXXX,BACKLIT
+),
+/* Mac Shortcut
+ * ,--------------------------------------------------------------------------.
+ * | ESC |CmdUp|CmdDo| | | | | PgUp| UP | PgDo|PrtSc| DELET |
+ * |------`-----`-----`-----`-----`-----`-----`-----`-----`-----`-----`-------|
+ * | |WBlkL|WBlkR| |ScrFu| |CapsL| LEFT| DOWN|RIGHT| | |
+ * |-------`-----`-----`-----`-----`-----`-----`-----`-----`-----`-----`------|
+ * | |BlckL|BlckR| | | | | HOME| | END | | Ctrl|
+ * |--------`-----`-----`-----`-----`-----`-----`-----`-----`-----`-----`-----|
+ * | | | | | | MOUSE| | | LED |
+ * `--------------------------------------------------------------------------'
+ */
+[_MAC_SHORTCUT] = LAYOUT_arrow(
+KC_ESC ,LGUI(KC_UP) ,LGUI(KC_DOWN) ,XXXXXXX ,XXXXXXX,XXXXXXX ,XXXXXXX ,KC_PGUP,KC_UP ,KC_PGDN ,KC_PSCR,KC_DELT,
+_______,LALT(LSFT(KC_LEFT)) ,LALT(LSFT(KC_RIGHT)) ,XXXXXXX,LGUI(LCTL(KC_F)),XXXXXXX ,KC_CAPS ,KC_LEFT,KC_DOWN,KC_RIGHT,XXXXXXX,XXXXXXX,
+_______,LGUI(LSFT(KC_LEFT)),LGUI(LSFT(KC_RIGHT)),XXXXXXX ,XXXXXXX,XXXXXXX ,XXXXXXX ,KC_HOME,XXXXXXX,KC_END ,XXXXXXX,KC_RCTL,
+_______,_______,_______, _______,_______, MOUSE ,XXXXXXX ,XXXXXXX,BACKLIT
+),