trying out 'real K.O,Y' as alternative base layer

keymap.c

@@ -52,6 +52,7 @@ enum {_B_QWER, _B_ADNW, _NUM_R, _FUN_R, _MOUS_L, _NAV_L, _PUNC_R, _PUNC_L};
 #define _CTL_R   LCTL_T(DE_R)
 #define _SFT_T   LSFT_T(DE_T)
 #define _ALGR_V  ALGR_T(DE_V)
+#define _ALGR_M  ALGR_T(DE_M)
 
 // Layer mods
 #define _FUN_ESC LT(_FUN_R, KC_ESC)
@@ -91,6 +92,8 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
   ),
   
+  /*
+  // My custom layout named "KoyKay"
   [_B_ADNW] = LAYOUT_split_3x6_3(
   //,-----------------------------------------------------.                    ,-----------------------------------------------------.
       GREETER,  DE_K,    DE_DOT,   DE_O,  DE_COMM,   DE_Y,                         DE_P,    DE_D,    DE_L,    DE_M,    DE_J,   DE_SS,
@@ -102,6 +105,24 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
                                        _FUN_ESC, _SYM_SPC, _NUM_TAB,   _NAV_ENT, _SYM_BSP, _MS_DEL
                                        //`--------------------------'  `--------------------------'
 
+  ),
+  */
+  
+  // Generic KOY layout by ADNW - but "ß" and "Z" switched compared to original:
+  //    K.O,Y VGCLßZ
+  //    HAEIU DTRNSF
+  //    XQÄÜÖ BPWMJ
+    [_B_ADNW] = LAYOUT_split_3x6_3(
+  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
+      GREETER,  DE_K,    DE_DOT,   DE_O,  DE_COMM,   DE_Y,                         DE_V,    DE_G,    DE_C,    DE_L,    DE_Z,   DE_SS,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      DM_PLY1, _GUI_H,  _ALT_A,  _CTL_E,  _SFT_I,    DE_U,                         DE_D,  _SFT_T,  _CTL_R,  _ALT_N, _GUI_S,    DE_F,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      DM_PLY2,  DE_X,   _ALGR_Q, DE_ADIA, DE_UDIA, DE_ODIA,                        DE_B,    DE_P,    DE_W, _ALGR_M,    DE_J,  DE_MINS,
+  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
+                                       _FUN_ESC, _SYM_SPC, _NUM_TAB,   _NAV_ENT, _SYM_BSP, _MS_DEL
+                                       //`--------------------------'  `--------------------------'
+
   ),
 
   [_NUM_R] = LAYOUT_split_3x6_3(