diff --git a/v3/melgeek/mj6xy/mj6xy_rev3.json b/v3/melgeek/mj6xy/mj6xy_rev3.json
index 58327c7cfc..0a5eab6c6d 100644
--- a/v3/melgeek/mj6xy/mj6xy_rev3.json
+++ b/v3/melgeek/mj6xy/mj6xy_rev3.json
@@ -18,26 +18,33 @@
       "ISO Enter",
       [
         "Shift Row",
-        "default",
-        "Split_lshift_rshift1",
-        "Split_lshift_rshift2",
-        "Split_lshift_rshift3",
-        "Split_lshift_rshift4"
+        "ANSI Standard",
+        "ANSI Tsangan",
+        "ANSI Arrows",
+        "ISO Standard",
+        "ISO Tsangan",
+        "ISO Arrows",
+        "64-key ANSI",
+        "64-key ANSI 2u RShift",
+        "64-key ISO",
+        "64-key ISO 2u RShift"
       ],
       [
-        "Bottom row",
-        "default",
-        "6.25U_Spc_Arrow",
-        "6.0U_Spc_Arrow",
-        "3.0U_Spc_Arrow",
-        "Split_3.0U_Arrow",
-        "7.0U_Spc"
+        "Bottom Row",
+        "Standard",
+        "Arrows",
+        "6u",
+        "Split 6u",
+        "Tsangan",
+        "WKL",
+        "HHKB",
+        "Tsangan Arrows",
+        "Minila"
       ]
     ],
     "keymap": [
       [
         {
-          "x": 2.5,
           "c": "#777777"
         },
         "0,0",
@@ -70,7 +77,6 @@
       ],
       [
         {
-          "x": 2.5,
           "c": "#aaaaaa",
           "w": 1.5
         },
@@ -107,7 +113,6 @@
       ],
       [
         {
-          "x": 2.5,
           "c": "#aaaaaa",
           "w": 1.75
         },
@@ -139,7 +144,6 @@
       ],
       [
         {
-          "x": 2.5,
           "c": "#aaaaaa",
           "w": 2.25
         },
@@ -165,7 +169,6 @@
       ],
       [
         {
-          "x": 2.5,
           "w": 1.25
         },
         "4,0\n\n\n3,0",
@@ -202,12 +205,10 @@
       ],
       [
         {
-          "x": 2.5,
-          "c": "#aaaaaa",
-          "w": 1.25
+          "y": 0.25,
+          "w": 2.25
         },
         "3,0\n\n\n2,1",
-        "3,1\n\n\n2,1",
         {
           "c": "#cccccc"
         },
@@ -230,8 +231,6 @@
       ],
       [
         {
-          "x": 2.5,
-          "c": "#aaaaaa",
           "w": 2.25
         },
         "3,0\n\n\n2,2",
@@ -248,22 +247,28 @@
         "3,9\n\n\n2,2",
         "3,10\n\n\n2,2",
         {
+          "c": "#aaaaaa",
           "w": 1.75
         },
         "3,11\n\n\n2,2",
+        {
+          "c": "#777777"
+        },
         "3,13\n\n\n2,2",
+        {
+          "c": "#aaaaaa"
+        },
         "3,14\n\n\n2,2"
       ],
       [
         {
-          "x": 2.5,
-          "c": "#aaaaaa",
-          "w": 2
+          "w": 1.25
         },
         "3,0\n\n\n2,3",
         {
           "c": "#cccccc"
         },
+        "3,1\n\n\n2,3",
         "3,2\n\n\n2,3",
         "3,3\n\n\n2,3",
         "3,4\n\n\n2,3",
@@ -274,20 +279,21 @@
         "3,9\n\n\n2,3",
         "3,10\n\n\n2,3",
         "3,11\n\n\n2,3",
-        "3,12\n\n\n2,3",
-        "3,13\n\n\n2,3",
-        "3,14\n\n\n2,3"
+        {
+          "c": "#aaaaaa",
+          "w": 2.75
+        },
+        "3,13\n\n\n2,3"
       ],
       [
         {
-          "x": 2.5,
-          "c": "#aaaaaa"
+          "w": 1.25
         },
         "3,0\n\n\n2,4",
-        "3,1\n\n\n2,4",
         {
           "c": "#cccccc"
         },
+        "3,1\n\n\n2,4",
         "3,2\n\n\n2,4",
         "3,3\n\n\n2,4",
         "3,4\n\n\n2,4",
@@ -300,14 +306,148 @@
         "3,11\n\n\n2,4",
         {
           "c": "#aaaaaa",
-          "w": 2
+          "w": 1.75
         },
         "3,12\n\n\n2,4",
         "3,14\n\n\n2,4"
       ],
       [
         {
-          "x": 2.5,
+          "w": 1.25
+        },
+        "3,0\n\n\n2,5",
+        {
+          "c": "#cccccc"
+        },
+        "3,1\n\n\n2,5",
+        "3,2\n\n\n2,5",
+        "3,3\n\n\n2,5",
+        "3,4\n\n\n2,5",
+        "3,5\n\n\n2,5",
+        "3,6\n\n\n2,5",
+        "3,7\n\n\n2,5",
+        "3,8\n\n\n2,5",
+        "3,9\n\n\n2,5",
+        "3,10\n\n\n2,5",
+        {
+          "c": "#aaaaaa",
+          "w": 1.75
+        },
+        "3,11\n\n\n2,5",
+        {
+          "c": "#777777"
+        },
+        "3,13\n\n\n2,5",
+        {
+          "c": "#aaaaaa"
+        },
+        "3,14\n\n\n2,5"
+      ],
+      [
+        {
+          "w": 2
+        },
+        "3,0\n\n\n2,6",
+        {
+          "c": "#cccccc"
+        },
+        "3,2\n\n\n2,6",
+        "3,3\n\n\n2,6",
+        "3,4\n\n\n2,6",
+        "3,5\n\n\n2,6",
+        "3,6\n\n\n2,6",
+        "3,7\n\n\n2,6",
+        "3,8\n\n\n2,6",
+        "3,9\n\n\n2,6",
+        "3,10\n\n\n2,6",
+        "3,11\n\n\n2,6",
+        "3,12\n\n\n2,6",
+        {
+          "c": "#777777"
+        },
+        "3,13\n\n\n2,6",
+        {
+          "c": "#aaaaaa"
+        },
+        "3,14\n\n\n2,6"
+      ],
+      [
+        {
+          "w": 2
+        },
+        "3,0\n\n\n2,7",
+        {
+          "c": "#cccccc"
+        },
+        "3,2\n\n\n2,7",
+        "3,3\n\n\n2,7",
+        "3,4\n\n\n2,7",
+        "3,5\n\n\n2,7",
+        "3,6\n\n\n2,7",
+        "3,7\n\n\n2,7",
+        "3,8\n\n\n2,7",
+        "3,9\n\n\n2,7",
+        "3,10\n\n\n2,7",
+        "3,11\n\n\n2,7",
+        {
+          "c": "#aaaaaa",
+          "w": 2
+        },
+        "3,12\n\n\n2,7",
+        "3,14\n\n\n2,7"
+      ],
+      [
+        "3,0\n\n\n2,8",
+        {
+          "c": "#cccccc"
+        },
+        "3,1\n\n\n2,8",
+        "3,2\n\n\n2,8",
+        "3,3\n\n\n2,8",
+        "3,4\n\n\n2,8",
+        "3,5\n\n\n2,8",
+        "3,6\n\n\n2,8",
+        "3,7\n\n\n2,8",
+        "3,8\n\n\n2,8",
+        "3,9\n\n\n2,8",
+        "3,10\n\n\n2,8",
+        "3,11\n\n\n2,8",
+        "3,12\n\n\n2,8",
+        {
+          "c": "#777777"
+        },
+        "3,13\n\n\n2,8",
+        {
+          "c": "#aaaaaa"
+        },
+        "3,14\n\n\n2,8"
+      ],
+      [
+        "3,0\n\n\n2,9",
+        {
+          "c": "#cccccc"
+        },
+        "3,1\n\n\n2,9",
+        "3,2\n\n\n2,9",
+        "3,3\n\n\n2,9",
+        "3,4\n\n\n2,9",
+        "3,5\n\n\n2,9",
+        "3,6\n\n\n2,9",
+        "3,7\n\n\n2,9",
+        "3,8\n\n\n2,9",
+        "3,9\n\n\n2,9",
+        "3,10\n\n\n2,9",
+        "3,11\n\n\n2,9",
+        {
+          "c": "#aaaaaa",
+          "w": 2
+        },
+        "3,12\n\n\n2,9",
+        "3,14\n\n\n2,9"
+      ],
+      [
+        {
+          "y": 0.25,
           "w": 1.25
         },
         "4,0\n\n\n3,1",
@@ -329,13 +469,16 @@
         },
         "4,10\n\n\n3,1",
         "4,11\n\n\n3,1",
+        {
+          "c": "#777777"
+        },
         "4,12\n\n\n3,1",
         "4,13\n\n\n3,1",
         "4,14\n\n\n3,1"
       ],
       [
         {
-          "x": 2.5,
+          "c": "#aaaaaa",
           "w": 1.25
         },
         "4,0\n\n\n3,2",
@@ -358,14 +501,17 @@
         },
         "4,10\n\n\n3,2",
         "4,11\n\n\n3,2",
+        {
+          "c": "#777777"
+        },
         "4,12\n\n\n3,2",
         "4,13\n\n\n3,2",
         "4,14\n\n\n3,2"
       ],
       [
         {
-          "x": 2.5,
-          "w": 1.75
+          "c": "#aaaaaa",
+          "w": 1.25
         },
         "4,0\n\n\n3,3",
         {
@@ -377,68 +523,61 @@
         },
         "4,2\n\n\n3,3",
         {
-          "w": 1.25
+          "c": "#cccccc",
+          "w": 3
         },
         "4,3\n\n\n3,3",
         {
-          "c": "#cccccc",
           "w": 3
         },
-        "4,5\n\n\n3,3",
+        "4,8\n\n\n3,3",
         {
           "c": "#aaaaaa",
           "w": 1.25
         },
-        "4,9\n\n\n3,3",
-        {
-          "w": 1.25
-        },
         "4,10\n\n\n3,3",
         "4,11\n\n\n3,3",
+        {
+          "c": "#777777"
+        },
         "4,12\n\n\n3,3",
         "4,13\n\n\n3,3",
         "4,14\n\n\n3,3"
       ],
       [
         {
-          "x": 2.5,
-          "w": 1.25
+          "c": "#aaaaaa",
+          "w": 1.5
         },
         "4,0\n\n\n3,4",
-        {
-          "w": 1.25
-        },
         "4,1\n\n\n3,4",
         {
-          "w": 1.25
+          "w": 1.5
         },
         "4,2\n\n\n3,4",
         {
-          "c": "#aaaaaa",
-          "w": 3
-        },
-        "4,3\n\n\n3,4",
-        {
-          "w": 3
+          "c": "#cccccc",
+          "w": 7
         },
-        "4,8\n\n\n3,4",
+        "4,7\n\n\n3,4",
         {
-          "w": 1.25
+          "c": "#aaaaaa",
+          "w": 1.5
         },
-        "4,10\n\n\n3,4",
         "4,11\n\n\n3,4",
         "4,12\n\n\n3,4",
-        "4,13\n\n\n3,4",
+        {
+          "w": 1.5
+        },
         "4,14\n\n\n3,4"
       ],
       [
         {
-          "x": 2.5,
           "w": 1.5
         },
         "4,0\n\n\n3,5",
-        "4,1\n\n\n3,5",
         {
+          "x": 1,
           "w": 1.5
         },
         "4,2\n\n\n3,5",
@@ -452,11 +591,100 @@
           "w": 1.5
         },
         "4,11\n\n\n3,5",
-        "4,12\n\n\n3,5",
         {
+          "x": 1,
           "w": 1.5
         },
         "4,14\n\n\n3,5"
+      ],
+      [
+        {
+          "w": 1.5,
+          "d": true
+        },
+        "\n\n\n3,6",
+        "4,1\n\n\n3,6",
+        {
+          "w": 1.5
+        },
+        "4,2\n\n\n3,6",
+        {
+          "c": "#cccccc",
+          "w": 7
+        },
+        "4,7\n\n\n3,6",
+        {
+          "c": "#aaaaaa",
+          "w": 1.5
+        },
+        "4,11\n\n\n3,6",
+        "4,12\n\n\n3,6"
+      ],
+      [
+        {
+          "w": 1.5
+        },
+        "4,0\n\n\n3,7",
+        "4,1\n\n\n3,7",
+        {
+          "w": 1.5
+        },
+        "4,2\n\n\n3,7",
+        {
+          "c": "#cccccc",
+          "w": 7
+        },
+        "4,7\n\n\n3,7",
+        {
+          "c": "#aaaaaa"
+        },
+        "4,11\n\n\n3,7",
+        {
+          "c": "#777777"
+        },
+        "4,12\n\n\n3,7",
+        "4,13\n\n\n3,7",
+        "4,14\n\n\n3,7"
+      ],
+      [
+        {
+          "c": "#aaaaaa",
+          "w": 1.75
+        },
+        "4,0\n\n\n3,8",
+        {
+          "w": 1.25
+        },
+        "4,1\n\n\n3,8",
+        {
+          "w": 1.25
+        },
+        "4,2\n\n\n3,8",
+        {
+          "w": 1.25
+        },
+        "4,3\n\n\n3,8",
+        {
+          "c": "#cccccc",
+          "w": 3
+        },
+        "4,5\n\n\n3,8",
+        {
+          "c": "#aaaaaa",
+          "w": 1.25
+        },
+        "4,9\n\n\n3,8",
+        {
+          "w": 1.25
+        },
+        "4,10\n\n\n3,8",
+        "4,11\n\n\n3,8",
+        {
+          "c": "#777777"
+        },
+        "4,12\n\n\n3,8",
+        "4,13\n\n\n3,8",
+        "4,14\n\n\n3,8"
       ]
     ]
   }