diff --git a/keyboard/ergodox_ez/keymaps/osx_de/keymap.c b/keyboard/ergodox_ez/keymaps/osx_de/keymap.c
new file mode 100644
index 0000000000..69acd9b951
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/osx_de/keymap.c
@@ -0,0 +1,299 @@
+#include "ergodox_ez.h"
+#include "debug.h"
+#include "action_layer.h"
+#include "keymap_extras/keymap_german_osx.h"
+
+#define BASE 0 // default layer
+#define SYMB 1 // symbols
+#define MDIA 2 // media keys
+#define CRSR 3 // media keys
+#define NUMB 4 // number keys
+
+#define M_CTRL_CMDV 1
+#define M_CTRL_CMDC 2
+#define M_MEH_SH_ACUT 3
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Keymap 0: Basic layer
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |  ESC   |   1  |   2  |   3  |   4  |   5  |CMD-V |           |CMD-C |   6  |   7  |   8  |   9  |   0  |   ß    |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |  TAB   |   Q  |   W  |   E  |   R  |   T  | CMD  |           | CMD  |   Z  |   U  |   I  |   O  |   P  |   ü    |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |  LALT  |   A  |   S  |   D  |   F  |   G  |------|           |------|   H  |   J  |   K  |   L  |   ö  |  ä/RALT|
+ * |--------+------+------+------+------+------| LALT |           | RALT |------+------+------+------+------+--------|
+ * | LShift |Y/Ctrl|   X  |   C  |   V  |   B  |      |           |      |   N  |   M  |   ,  |   .  |-/Ctrl| RShift |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |</L1|  ^°  |AltShf| Left | Right|                                       |  Up  | Down | CMD-SHIFT |  +  | #/L1 |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,---------------.
+ *                                        | MDIA | Meh  |       | Hyper|  NUM   |
+ *                                 ,------|------|------|       |------+--------+------.
+ *                                 |      |      | Home |       | PgUp |        |      |
+ *                                 | Back-|  Del |------|       |------|  Enter | Space|
+ *                                 | Space|      | End  |       | PgDn |        |      |
+ *                                 `--------------------'       `----------------------'
+ */
+// If it accepts an argument (i.e, is a function), it doesn't need KC_.
+// Otherwise, it needs KC_*
+[BASE] = KEYMAP(  // layer 0 : default
+        // left hand
+        KC_ESC,                  DE_1,         DE_2,   DE_3,   DE_4,   DE_5,   M(M_CTRL_CMDV),
+        KC_TAB,                  DE_Q,         DE_W,   DE_E,   DE_R,   DE_T,   KC_LGUI,
+        KC_LALT,                   DE_A,         DE_S,   DE_D,   DE_F,   DE_G,
+        KC_LSFT,                 CTL_T(DE_Y),  DE_X,   DE_C,   DE_V,   DE_B,   KC_LALT,
+        LT(SYMB,KC_GRV),         DE_LESS,      LALT(KC_LSFT),  KC_LEFT,KC_RGHT,
+                                               			  	M(M_MEH_SH_ACUT), 	TG(2),
+                                                              					KC_HOME,
+                                               				KC_BSPC,KC_DEL,		KC_END,
+        // right hand
+             M(M_CTRL_CMDC),  DE_6,   DE_7,   DE_8,   DE_9,   DE_0,     	DE_SS,
+             KC_RGUI,     DE_Z,   DE_U,   DE_I,   DE_O,   DE_P,         	DE_UE,
+                          DE_H,   DE_J,   DE_K,   DE_L,   DE_OE,		ALT_T(DE_AE),
+             KC_RALT,	  DE_N,   DE_M,   DE_COMM,DE_DOT, CTL_T(DE_MINS),   	KC_RSFT,
+                                  KC_UP,  KC_DOWN,LGUI(KC_LSFT),DE_PLUS,        LT(SYMB,DE_HASH),
+             TG(4),	  ALL_T(DE_ACUT),
+             KC_PGUP,
+             KC_PGDN,KC_ENT, KC_SPC
+    ),
+/* Keymap 1: Symbol Layer
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |  F1  |  F2  |  F3  |  F4  |  F5  |      |           |      |  F6  |  F7  |  F8  |  F9  |  F10 |   F11  |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |  <   |  >   |   !  |  ?   |      |      |           |      |   \  |   [  |   ]  |   |  |   #  |   F12  |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   #  |   $  |   \  |   /  |   .  |------|           |------|   /  |   (  |   )  |   {  |   }  |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |   ^  |   %  |   |  |   ~  |      |           |      |   &  |   <  |   >  |   "  |   '  |    ?   |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      |   .  |   !  |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// SYMBOLS
+[SYMB] = KEYMAP(
+       // left hand
+       KC_TRNS,KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_TRNS,
+       KC_TRNS,DE_LESS,DE_MORE,DE_EXLM,DE_QST, KC_TRNS,KC_TRNS,
+       KC_TRNS,DE_HASH,DE_DLR, DE_BSLS,DE_SLSH,KC_DOT,
+       KC_TRNS,KC_TRNS,DE_LESS,DE_PERC,DE_PIPE,DE_TILD,KC_TRNS,
+       KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,
+                                       KC_TRNS,KC_TRNS,
+                                               KC_TRNS,
+                               KC_TRNS,KC_DEL,KC_TRNS,
+       // right hand
+       KC_TRNS, KC_F6,   KC_F7,  KC_F8,   KC_F9,   KC_F10,  KC_F11,
+       KC_TRNS, LALT(LSFT(KC_7)),   LALT(KC_5),   LALT(KC_6),    LALT(KC_7),    DE_HASH, KC_F12,
+                DE_SLSH,   DE_LPRN,   DE_RPRN,    LALT(KC_8),    LALT(KC_9), KC_TRNS,
+       KC_TRNS, DE_AMPR, KC_GRV,   LSFT(KC_GRV),    DE_DQOT,    DE_QUOT, DE_QST,
+                         KC_TRNS,KC_DOT,  KC_EXLM,    KC_TRNS,  KC_TRNS,
+       KC_TRNS, KC_TRNS,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS
+),
+/* Keymap 2: Media and mouse keys
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           | Mute |      |      |      |      |      |  Play  |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |      | Lclk | MsUp | Rclk | WlUp |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |MsLeft|MsDown|MsRght| WlDw |------|           |------|VolUp |      |      |      |      |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |      |      |      | MClk |      |           |      |VolDn |      | Prev | Next | Up   |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      | Left | Down | Right |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |Brwser|
+ *                                 |      |      |------|       |------|      |Back  |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// MEDIA AND MOUSE
+KEYMAP(
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_BTN1, KC_MS_U, KC_BTN2, KC_WH_U, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_MS_L, KC_MS_D, KC_MS_R, KC_WH_D,
+       KC_TRNS, KC_TRNS, KC_WH_L, KC_WH_D, KC_WH_R, KC_BTN3, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                                           KC_TRNS, KC_TRNS,
+                                                    KC_TRNS,
+                                  KC_TRNS, KC_TRNS, KC_TRNS,
+    // right hand
+       KC_MUTE,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MPLY,
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                 KC_VOLU, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS,  KC_VOLD, KC_TRNS, KC_MPRV, KC_MNXT, KC_UP,   KC_TRNS,
+                          KC_TRNS, KC_TRNS, KC_LEFT, KC_DOWN, KC_RIGHT,
+       KC_TRNS, KC_TRNS,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_WBAK
+),
+// ADNW-KOY layer
+/* Keymap 3: ADNW-Koy layer
+ * ADNW-Koy is a special layout designed to be ergonomic. Was created using software to determine the most ergonomic way to type German and English texts.
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |   -    |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |   K  |   .  |   O  |   ,  |   Y  |      |           |      |   V  |   G  |   C  |   L  |   ß  |   Z    |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   H  |   A  |   E  |   I  |   U  |------|           |------|   D  |   T  |   R  |   N |   S  |  F/L2  |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |X/Ctrl|   Q  |   Ä  |   Ü  |   Ö  |      |           |      |   B  |   P  |   W  |   M  |J/Ctrl| RShift |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |</L1|  ^  |AltShf| Left | Right|                                       |  Up | Down | CMD-SHIFT |  ´  | //L1 |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+--------+------.
+ *                                 |      |      |      |       |      |        |      |
+ *                                 |      |      |------|       |------|        |      |
+ *                                 |      |      |      |       |      |        |      |
+ *                                 `--------------------'       `----------------------'
+ */
+KEYMAP(
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_K,    KC_DOT,  KC_O,    KC_COMM, KC_Z,    KC_TRNS,
+       KC_TRNS, KC_H,    KC_A,    KC_E,    KC_I,    KC_U,
+       KC_TRNS, CTL_T(KC_X),KC_Q,    DE_AE,   DE_UE,   DE_OE,   KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                                           KC_TRNS, KC_TRNS,
+                                                    KC_TRNS,
+                                  KC_TRNS, KC_TRNS, KC_TRNS,
+    // right hand
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_SLSH,
+       KC_TRNS,  KC_V,    KC_G,    KC_C,    KC_L,    KC_MINS, KC_Y,
+                 KC_D,    KC_T,    KC_R,    KC_N,    KC_S, LT(MDIA,KC_F),
+       KC_TRNS,  KC_B,    KC_P,    KC_W,    KC_M,    CTL_T(KC_J), KC_TRNS,
+                          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS
+),
+//number pad
+KEYMAP(
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_UP, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                                           KC_TRNS, KC_TRNS,
+                                                    KC_TRNS,
+                                  KC_TRNS, KC_TRNS, KC_TRNS,
+       // right hand
+       KC_TRNS, KC_F6,   KC_F7,  KC_F8,   KC_F9,   KC_F10,  KC_F11,
+       KC_TRNS, KC_UP,   KC_7,   KC_8,    KC_9,    LSFT(KC_RBRC), KC_F12,
+                KC_DOWN, KC_4,   KC_5,    KC_6,    KC_RBRC, KC_TRNS,
+       KC_TRNS, LSFT(KC_6), KC_1,   KC_2,    KC_3,    LSFT(KC_7), KC_TRNS,
+                         KC_0,KC_DOT,  KC_0,    KC_EQL,  KC_TRNS,
+       KC_TRNS, KC_TRNS,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS
+),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+    [1] = ACTION_LAYER_TAP_TOGGLE(SYMB),                // FN1 - Momentary Layer 1 (Symbols)
+    [2] = ACTION_LAYER_TAP_TOGGLE(CRSR)                // FN2 - Momentary Layer 2 (Cursors)
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+		static uint16_t start;
+  // MACRODOWN only works in this function
+      switch(id) {
+        case 0:
+		if (record->event.pressed) {
+		  register_code(KC_RSFT);
+		} else {
+		  unregister_code(KC_RSFT);
+		}
+		break;
+	case 1:
+		if (record->event.pressed) {
+			start = timer_read();
+			return MACRO(D(LCTRL), END);
+		} else {
+			if (timer_elapsed(start) > 150) {
+			    return MACRO(U(LCTRL), END);
+			} else {
+			    return MACRO(U(LCTRL), D(LGUI), T(V), U(LGUI), END);
+			}
+		}
+		break;
+	case 2:
+		if (record->event.pressed) {
+			start = timer_read();
+			return MACRO(D(LCTRL),END);
+		} else {
+			if (timer_elapsed(start) > 150){
+				return MACRO(U(LCTRL),END);
+			} else {
+				return MACRO(U(LCTRL),D(LGUI),T(C),U(LGUI),END);
+			}
+		}
+		break;
+	case 3:
+		if (record->event.pressed) {
+			start = timer_read();
+			return MACRO(D(LCTRL),D(LSFT),D(LALT),END);
+		} else {
+			if (timer_elapsed(start) > 150){
+				return MACRO(U(LCTRL),U(LSFT),U(LALT),END);
+			} else {
+				return MACRO(U(LCTRL),U(LALT),T(EQL),U(LSFT),END); //cannot use DE_ACUT here, as macro needs KC_ prefix
+			}
+		}
+		break;
+      }
+    return MACRO_NONE;
+};
+
+// Runs just one time when the keyboard initializes.
+void * matrix_init_user(void) {
+
+};
+
+// Runs constantly in the background, in a loop.
+void * matrix_scan_user(void) {
+
+    uint8_t layer = biton32(layer_state);
+
+    ergodox_board_led_off();
+    ergodox_right_led_1_off();
+    ergodox_right_led_2_off();
+    ergodox_right_led_3_off();
+    switch (layer) {
+      // TODO: Make this relevant to the ErgoDox EZ.
+        case 1:
+            ergodox_right_led_1_on();
+            break;
+        case 2:
+            ergodox_right_led_2_on();
+	    break;
+        case 3:
+            ergodox_right_led_3_on();
+            break;
+        case 4:
+	    ergodox_right_led_1_on();
+            ergodox_right_led_3_on();
+	    //ergodox_board_led_on();
+            break;
+        default:
+            // none
+            break;
+    }
+
+};
diff --git a/keyboard/ergodox_ez/keymaps/osx_de/osx_de.hex b/keyboard/ergodox_ez/keymaps/osx_de/osx_de.hex
index eb82384d54..2c83055b0d 100644
--- a/keyboard/ergodox_ez/keymaps/osx_de/osx_de.hex
+++ b/keyboard/ergodox_ez/keymaps/osx_de/osx_de.hex
@@ -16,17 +16,17 @@
 :1000F000E20001E001E101E20002E001E3010602A9
 :100100000602E30002E00001E00002E001E3011961
 :10011000021902E30002E00001E0000000F0A1F09B
-:10012000A329002B000354E100358100001E0014B8
+:10012000A329002B00E200E100358100001E00142D
 :100130000004001D7135004D001F001A0016001B41
 :1001400000E1044C00200008000700060050002ACF
 :100150000021001500090019004F004A0022001775
-:10016000000A000500000002540130E3000000E234
-:1001700000000003300230E7000000E60000002E1F
-:100180007F23001C000B0011000000045424001801
+:10016000000A000500000003300130E3000000E257
+:1001700000000002540230E7000000E60000000426
+:100180005423001C000B00110000002E7F240018D7
 :10019000000D00100052004B0025000C000E003630
 :1001A0000051002C00260012000F003700E1082843
 :1001B00000270013003300387130004E002D002F4F
-:1001C000003482E5003181000001000100010001DE
+:1001C000003474E5003181000001000100010001EC
 :1001D00000010000003A003500310001000100017B
 :1001E000003B0035022102350001004C003C001E9E
 :1001F0000224062202010001003D002D02240224F7
@@ -38,26 +38,26 @@
 :100250000425041F021E0201004300310026043160
 :1002600002010001004400450001002D02010000D0
 :100270000001000100010001000100000001000177
-:10028000000100FB000100010001000100F200F983
-:1002900000010001000100F000F100FA00F400018B
-:1002A0000001000100F300FC00F500010001000165
-:1002B000000100F600000001000100010000000143
-:1002C0000000000100010001000000010000000129
-:1002D0000001000100010001000000010001000117
-:1002E000000100A800A9000100010001000100AC0C
-:1002F00000AA00B600010001000100AB005000019F
+:100280000001000100010001000100F400F200FB88
+:1002900000010001000100F000F100FA000100017E
+:1002A000000100F500F300FC00010001000100F96D
+:1002B00000FA00F60000000100010001000000014A
+:1002C0000000000100A80001000000010000000182
+:1002D0000001000100A900AA0000000100010001C6
+:1002E000000100010001000100010001000100AC5B
+:1002F000000100B600010001000100AB0050000148
 :1003000000010001000100520051000100AE000197
 :1003100000010001004F0000000100010001000188
-:1003200000010000000100010001000100010001C6
-:1003300000010001000100010001000100010001B5
-:1003400000010001000100010001000100010001A5
-:100350000001000100010001000100010000000196
+:10032000000100000001000E000B001B7101000124
+:100330000001003700040014000100010001001258
+:10034000000800340001000100010036000C002FFD
+:10035000000100010001001D001800330000000131
 :100360000001000100000001000000010001000187
-:100370000000000100000001000100010001000177
-:100380000000000100010001000100010001000166
-:100390000001000100010001000100010001000155
-:1003A00000010001005000010001000100010052A5
-:1003B000005100010001000100010001004F000098
+:100370000000000100000001000100190007000555
+:10038000000000010001000A001700130001000135
+:10039000000100060015001A000100010001000F15
+:1003A00000110010000100010001002D0016000DD9
+:1003B000710100010038001C0009820100010000E9
 :1003C0000001000100010001000100000001000126
 :1003D00000010001000100010001000100500001C6
 :1003E0000001000100010052005100010001000164
diff --git a/keyboard/ergodox_ez/keymaps/osx_de_adnw_koy/keymap.c b/keyboard/ergodox_ez/keymaps/osx_de_adnw_koy/keymap.c
index 7e9defafa7..fb8635118b 100644
--- a/keyboard/ergodox_ez/keymaps/osx_de_adnw_koy/keymap.c
+++ b/keyboard/ergodox_ez/keymaps/osx_de_adnw_koy/keymap.c
@@ -15,49 +15,50 @@
 
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-/* Keymap 0: Basic layer
- *
- * ,--------------------------------------------------.           ,--------------------------------------------------.
- * |  ESC   |   1  |   2  |   3  |   4  |   5  |CMD-V |           |CMD-C |   6  |   7  |   8  |   9  |   0  |   ß    |
- * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
- * |  TAB   |   Q  |   W  |   E  |   R  |   T  | CMD  |           | CMD  |   Z  |   U  |   I  |   O  |   P  |   ü    |
- * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * |  ADNW  |   A  |   S  |   D  |   F  |   G  |------|           |------|   H  |   J  |   K  |   L  |   ö  |  ä/L2  |
- * |--------+------+------+------+------+------| LALT |           | RALT |------+------+------+------+------+--------|
- * | LShift |Y/Ctrl|   X  |   C  |   V  |   B  |      |           |      |   N  |   M  |   ,  |   .  |-/Ctrl| RShift |
- * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
- *   |</L1|  ^°  |AltShf| Left | Right|                                       |  Up  | Down | CMD-SHIFT |  +  | #/L1 |
- *   `----------------------------------'                                       `----------------------------------'
- *                                        ,-------------.       ,---------------.
- *                                        | MDIA | Meh  |       | Hyper|  NUM   |
- *                                 ,------|------|------|       |------+--------+------.
- *                                 |      |      | Home |       | PgUp |        |      |
- *                                 | Back-|  Del |------|       |------|  Enter | Space|
- *                                 | Space|      | End  |       | PgDn |        |      |
- *                                 `--------------------'       `----------------------'
- */
 // If it accepts an argument (i.e, is a function), it doesn't need KC_.
 // Otherwise, it needs KC_*
-[BASE] = KEYMAP(  // layer 0 : default
-        // left hand
-        KC_ESC,                  KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   LGUI(KC_V),
-        KC_TAB,                  KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   KC_LGUI,
-        TG(3),                   KC_A,         KC_S,   KC_D,   KC_F,   KC_G,
-        KC_LSFT,                 CTL_T(KC_Z),  KC_X,   KC_C,   KC_V,   KC_B,   KC_LALT,
-        LT(SYMB,KC_GRV),         DE_LESS,      LALT(KC_LSFT),  KC_LEFT,KC_RGHT,
-                                               TG(2),  MEH_T(LSFT(DE_ACUT)),
-                                                              KC_HOME,
-                                               KC_BSPC,KC_DEL,KC_END,
-        // right hand
-             LGUI(KC_C),     KC_6,   KC_7,   KC_8,   KC_9,   KC_0,             KC_MINS,
-             KC_RGUI,     KC_Y,   KC_U,   KC_I,   KC_O,   KC_P,             DE_UE,
-                          KC_H,   KC_J,   KC_K,   KC_L,   KC_SCLN,LT(MDIA,DE_AE),
-             KC_RALT,KC_N,   KC_M,   KC_COMM,KC_DOT, CTL_T(KC_SLSH),   KC_RSFT,
-                                  KC_UP,  KC_DOWN,LGUI(KC_LSFT),KC_RBRC,          LT(SYMB,KC_BSLS),
-             ALL_T(DE_ACUT),        TG(4),
-             KC_PGUP,
-             KC_PGDN,KC_ENT, KC_SPC
-    ),
+
+/* Keymap 0: ADNW-Koy layer
+ * ADNW-Koy is a special layout designed to be ergonomic. Was created using software to determine the most ergonomic way to type German and English texts.
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |  ESC   |   1  |   2  |   3  |   4  |   5  |Lctrl |           |Rctrl |   6  |   7  |   8  |   9  |   0  |   -    |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |  TAB   |   K  |   .  |   O  |   ,  |   Y  | CMD  |           | CMD  |   V  |   G  |   C  |   L  |   ß  |   Z    |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |  ADNW  |   H  |   A  |   E  |   I  |   U  |------|           |------|   D  |   T  |   R  |   N |   S  |  F/L2  |
+ * |--------+------+------+------+------+------| LALT |           | RALT |------+------+------+------+------+--------|
+ * | LShift |X/Ctrl|   Q  |   Ä  |   Ü  |   Ö  |      |           |      |   B  |   P  |   W  |   M  |J/Ctrl| RShift |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |</L1|  ^  |AltShf| Left | Right|                                       |  Up | Down | CMD-SHIFT |  ´  | //L1 |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        | L1 | LGui |       | Alt  |Ctrl/Esc|
+ *                                 ,------|------|------|       |------+--------+------.
+ *                                 |      |      | Home |       | PgUp |        |      |
+ *                                 | Space|Backsp|------|       |------|  Enter | Space|
+ *                                 |      |ace   | End  |       | PgDn |        |      |
+ *                                 `--------------------'       `----------------------'
+ */
+KEYMAP(
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_K,    KC_DOT,  KC_O,    KC_COMM, KC_Z,    KC_TRNS,
+       KC_TRNS, KC_H,    KC_A,    KC_E,    KC_I,    KC_U,
+       KC_TRNS, CTL_T(KC_X),KC_Q,    DE_AE,   DE_UE,   DE_OE,   KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                                           KC_TRNS, KC_TRNS,
+                                                    KC_TRNS,
+                                  KC_TRNS, KC_TRNS, KC_TRNS,
+    // right hand
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_SLSH,
+       KC_TRNS,  KC_V,    KC_G,    KC_C,    KC_L,    KC_MINS, KC_Y,
+                 KC_D,    KC_T,    KC_R,    KC_N,    KC_S, LT(MDIA,KC_F),
+       KC_TRNS,  KC_B,    KC_P,    KC_W,    KC_M,    CTL_T(KC_J), KC_TRNS,
+                          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS
+),
 /* Keymap 1: Symbol Layer
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
@@ -141,48 +142,49 @@ KEYMAP(
        KC_TRNS,
        KC_TRNS, KC_TRNS, KC_WBAK
 ),
-/* Keymap 3: ADNW-Koy layer
- * ADNW-Koy is a special layout designed to be ergonomic. Was created using software to determine the most ergonomic way to type German and English texts.
+/* Keymap 3: qwertz layer
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
- * |  ESC   |   1  |   2  |   3  |   4  |   5  |Lctrl |           |Rctrl |   6  |   7  |   8  |   9  |   0  |   -    |
+ * |  ESC   |   1  |   2  |   3  |   4  |   5  |CMD-V |           |CMD-C |   6  |   7  |   8  |   9  |   0  |   ß    |
  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
- * |  TAB   |   K  |   .  |   O  |   ,  |   Y  | CMD  |           | CMD  |   V  |   G  |   C  |   L  |   ß  |   Z    |
+ * |  TAB   |   Q  |   W  |   E  |   R  |   T  | CMD  |           | CMD  |   Z  |   U  |   I  |   O  |   P  |   ü    |
  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * |  ADNW  |   H  |   A  |   E  |   I  |   U  |------|           |------|   D  |   T  |   R  |   N |   S  |  F/L2  |
+ * |  ADNW  |   A  |   S  |   D  |   F  |   G  |------|           |------|   H  |   J  |   K  |   L  |   ö  |  ä/L2  |
  * |--------+------+------+------+------+------| LALT |           | RALT |------+------+------+------+------+--------|
- * | LShift |X/Ctrl|   Q  |   Ä  |   Ü  |   Ö  |      |           |      |   B  |   P  |   W  |   M  |J/Ctrl| RShift |
+ * | LShift |Y/Ctrl|   X  |   C  |   V  |   B  |      |           |      |   N  |   M  |   ,  |   .  |-/Ctrl| RShift |
  * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
- *   |</L1|  ^  |AltShf| Left | Right|                                       |  Up | Down | CMD-SHIFT |  ´  | //L1 |
+ *   |</L1|  ^°  |AltShf| Left | Right|                                       |  Up  | Down | CMD-SHIFT |  +  | #/L1 |
  *   `----------------------------------'                                       `----------------------------------'
- *                                        ,-------------.       ,-------------.
- *                                        | L1 | LGui |       | Alt  |Ctrl/Esc|
+ *                                        ,-------------.       ,---------------.
+ *                                        | MDIA | Meh  |       | Hyper|  NUM   |
  *                                 ,------|------|------|       |------+--------+------.
  *                                 |      |      | Home |       | PgUp |        |      |
- *                                 | Space|Backsp|------|       |------|  Enter | Space|
- *                                 |      |ace   | End  |       | PgDn |        |      |
+ *                                 | Back-|  Del |------|       |------|  Enter | Space|
+ *                                 | Space|      | End  |       | PgDn |        |      |
  *                                 `--------------------'       `----------------------'
  */
-KEYMAP(
-       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-       KC_TRNS, KC_K,    KC_DOT,  KC_O,    KC_COMM, KC_Z,    KC_TRNS,
-       KC_TRNS, KC_H,    KC_A,    KC_E,    KC_I,    KC_U,
-       KC_TRNS, CTL_T(KC_X),KC_Q,    DE_AE,   DE_UE,   DE_OE,   KC_TRNS,
-       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-                                           KC_TRNS, KC_TRNS,
-                                                    KC_TRNS,
-                                  KC_TRNS, KC_TRNS, KC_TRNS,
-    // right hand
-       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_SLSH,
-       KC_TRNS,  KC_V,    KC_G,    KC_C,    KC_L,    KC_MINS, KC_Y,
-                 KC_D,    KC_T,    KC_R,    KC_N,    KC_S, LT(MDIA,KC_F),
-       KC_TRNS,  KC_B,    KC_P,    KC_W,    KC_M,    CTL_T(KC_J), KC_TRNS,
-                          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-       KC_TRNS, KC_TRNS,
-       KC_TRNS,
-       KC_TRNS, KC_TRNS, KC_TRNS
-),
 
+[BASE] = KEYMAP(  // layer 3 : default qwertz layout
+        // left hand
+        KC_ESC,                  KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   LGUI(KC_V),
+        KC_TAB,                  KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   KC_LGUI,
+        TG(3),                   KC_A,         KC_S,   KC_D,   KC_F,   KC_G,
+        KC_LSFT,                 CTL_T(KC_Z),  KC_X,   KC_C,   KC_V,   KC_B,   KC_LALT,
+        LT(SYMB,KC_GRV),         DE_LESS,      LALT(KC_LSFT),  KC_LEFT,KC_RGHT,
+                                               TG(2),  MEH_T(LSFT(DE_ACUT)),
+                                                              KC_HOME,
+                                               KC_BSPC,KC_DEL,KC_END,
+        // right hand
+             LGUI(KC_C),     KC_6,   KC_7,   KC_8,   KC_9,   KC_0,             KC_MINS,
+             KC_RGUI,     KC_Y,   KC_U,   KC_I,   KC_O,   KC_P,             DE_UE,
+                          KC_H,   KC_J,   KC_K,   KC_L,   KC_SCLN,LT(MDIA,DE_AE),
+             KC_RALT,KC_N,   KC_M,   KC_COMM,KC_DOT, CTL_T(KC_SLSH),   KC_RSFT,
+                                  KC_UP,  KC_DOWN,LGUI(KC_LSFT),KC_RBRC,          LT(SYMB,KC_BSLS),
+             ALL_T(DE_ACUT),        TG(4),
+             KC_PGUP,
+             KC_PGDN,KC_ENT, KC_SPC
+    ),
+//numblock
 KEYMAP(
        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
        KC_TRNS, KC_TRNS, KC_TRNS, KC_UP, KC_TRNS, KC_TRNS, KC_TRNS,