diff --git a/gmmk/pro/config.h b/gmmk/pro/config.h
index 693b865..4c7dbb9 100644
--- a/gmmk/pro/config.h
+++ b/gmmk/pro/config.h
@@ -76,3 +76,6 @@
 
 /* Force NKRO on boot up regardless of the setting saved in the EEPROM (uncomment to enable it) */
 // #define FORCE_NKRO
+
+//custom defins
+#define RGB_MATRIX_KEYPRESSES
diff --git a/gmmk/pro/iso/keymaps/rodude123s_gmmk_pro/keymap.c b/gmmk/pro/iso/keymaps/rodude123s_gmmk_pro/keymap.c
index 7511597..6d6ef6c 100644
--- a/gmmk/pro/iso/keymaps/rodude123s_gmmk_pro/keymap.c
+++ b/gmmk/pro/iso/keymaps/rodude123s_gmmk_pro/keymap.c
@@ -20,7 +20,8 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record)
             if (record->event.pressed)
             {
                 // when keycode KC_DBL0 is pressed
-                SEND_STRING("00");
+		tap_code(KC_P0);
+		tap_code(KC_P0);
             }
             else
             {
@@ -91,11 +92,43 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record)
                 // when keycode KC_UNI is released
             }
             break;
-
     }
     return true;
 };
 
+void rgb_matrix_indicators_advanced_user(uint8_t led_min, uint8_t led_max) {
+    if (host_keyboard_led_state().caps_lock) 
+    {
+	RGB prevColour = hsv_to_rgb(rgb_matrix_get_hsv());
+	for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) 
+	{
+	    if (HAS_FLAGS(g_led_config.flags[i], LED_FLAG_UNDERGLOW))
+	    {
+		rgb_matrix_set_color(i, 255 - prevColour.r, 255 - prevColour.g, 255 - prevColour.b);
+	    }
+	}
+	RGB_MATRIX_INDICATOR_SET_COLOR(3, 255 - prevColour.r, 255 - prevColour.g, 255 - prevColour.b);
+    }
+    
+    if (host_keyboard_led_state().num_lock && layer_state_is(1))
+    {
+	RGB prevColour = hsv_to_rgb(rgb_matrix_get_hsv());
+	RGB_MATRIX_INDICATOR_SET_COLOR(55, 255 - prevColour.r, 255 - prevColour.g, 255 - prevColour.b);
+    }
+    
+    if (layer_state_is(1))
+    {
+	RGB prevColour = hsv_to_rgb(rgb_matrix_get_hsv());
+	RGB_MATRIX_INDICATOR_SET_COLOR(70,  128 - prevColour.r, 128 - prevColour.g, 128 - prevColour.b);
+    }
+
+    if (layer_state_is(2))
+    {
+	RGB prevColour = hsv_to_rgb(rgb_matrix_get_hsv());
+	RGB_MATRIX_INDICATOR_SET_COLOR(19,  128 - prevColour.r, 128 - prevColour.g, 128 - prevColour.b);
+    } 
+}
+
 // clang-format off
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
@@ -127,15 +160,15 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(2), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
     [1] = LAYOUT(
         KC_ESC, KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_F19, KC_F20, KC_F21, KC_F22, KC_F23, KC_F24, KC_TRNS, KC_MPLY, 
-        KC_GRV, TG(0), KC_TRNS, TG(2), KC_4, KC_5, KC_6, KC_P7, KC_P8, KC_P9, KC_PSLS, KC_MINS, KC_EQL, KC_BSPC, KC_PSCR,
-        KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_P4, KC_P5, KC_P6, KC_PAST, KC_LBRC, KC_RBRC, KC_DEL,
-        KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_P1, KC_P2, KC_P3, KC_PMNS, KC_GRV, KC_NUHS, KC_ENT, KC_HOME,
-        KC_LSFT, KC_NUBS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_P0, KC_DBL0, KC_PDOT, KC_PPLS, KC_RSFT, KC_UP, KC_END, 
+        KC_GRV, TG(0), KC_TRNS, TG(2), KC_4, KC_5, KC_6, KC_7, KC_8, KC_PSLS, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_PSCR,
+        KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_P7, KC_P8, KC_P9, KC_PAST, KC_P, KC_LBRC, KC_RBRC, KC_DEL,
+        KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_DBL0, KC_P4, KC_P5, KC_P6, KC_PMNS, KC_PPLS, KC_QUOT, KC_NUHS, KC_ENT, KC_HOME,
+        KC_LSFT, KC_NUBS, KC_Z, KC_X, KC_C, KC_V, KC_P0, KC_P1, KC_P2, KC_3, KC_PDOT, KC_SLSH, KC_RSFT, KC_UP, KC_END, 
         KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(2), KC_NLCK, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
     [2] = LAYOUT(
         KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_GMAIL, KC_HMAIL, KC_UNI, KC_F12, KC_TRNS, KC_MPLY, 
         KC_GRV, TG(0), TG(1), KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_BSPC, KC_PSCR,
-        KC_TAB, BL_TOGG, BL_ON, KC_TRNS, KC_TRNS, RGB_HUI, KC_TRNS, KC_TRNS, KC_TRNS, RGB_HUI, RGB_SAI, RGB_VAI, KC_TRNS, KC_DEL,
+        KC_TAB, BL_TOGG, BL_ON, KC_TRNS, KC_TRNS, KC_INS, KC_PGUP, KC_PGDN, KC_TRNS, RGB_HUI, RGB_SAI, RGB_VAI, KC_TRNS, KC_DEL,
         KC_CAPS, RGB_TOG, KC_YELLOW, KC_GREEN, KC_TRNS, KC_MYCM, KC_MAIL, KC_CALC, KC_TRNS, RGB_HUD, RGB_SAD, RGB_VAD, RESET, KC_ENT, KC_HOME,
         KC_LSFT, KC_TRNS, KC_MPRV, KC_MNXT, KC_MSEL, KC_TRNS, KC_BRIU, KC_BRID, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_RSFT, KC_UP, KC_END, 
         KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_TRNS, KC_TRNS, KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT)
@@ -145,11 +178,43 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // clang-format on
 
 #ifdef ENCODER_ENABLE
-bool encoder_update_user(uint8_t index, bool clockwise) {
-    if (clockwise) {
-      tap_code(KC_VOLU);
-    } else {
-      tap_code(KC_VOLD);
+bool encoder_update_user(uint8_t index, bool clockwise) 
+{
+      if (index == 0) 
+      {
+        switch(get_highest_layer(layer_state))
+        {
+            case 0:
+                if (clockwise) 
+                {
+                    tap_code16(KC_VOLU);
+                } 
+                else 
+                {
+                    tap_code16(KC_VOLD);
+                }
+                break;
+            case 1:
+                if (clockwise)
+                {
+                    tap_code16(KC_BRIU);
+                } 
+                else
+                {
+                    tap_code16(KC_BRID);
+                }
+                break;
+            case 2:
+                if (clockwise)
+                {
+                   rgb_matrix_increase_hue();
+                }
+                else
+                {
+                    rgb_matrix_decrease_hue();
+                }
+        }
+            
     }
     return true;
 }