RART75 Hotswap Layout Additions (#20789)

* add matrix_diagram.md

* info.json: apply friendly formatting

* rename LAYOUT_all to LAYOUT_ansi

* add LAYOUT_ansi_split_bs

* refactor keymaps to use LAYOUT_ansi_split_bs macro

* add LAYOUT_ansi_rwkl_split_bs

* add LAYOUT_ansi_rwkl

4 files changed, 482 insertions, 148 deletions

diff --git a/keyboards/rart/rart75hs/info.json b/keyboards/rart/rart75hs/info.json
index 393e0a4c35..bfe711b347 100644
--- a/keyboards/rart/rart75hs/info.json
+++ b/keyboards/rart/rart75hs/info.json
@@ -30,108 +30,420 @@
     },
     "processor": "atmega32a",
     "bootloader": "usbasploader",
+    "layout_aliases": {
+        "LAYOUT_all": "LAYOUT_ansi"
+    },
     "layouts": {
-        "LAYOUT_all": {
+        "LAYOUT_ansi": {
+            "layout": [
+                {"label": "Esc", "matrix": [0, 0], "x": 0, "y": 0},
+
+                {"label": "F1", "matrix": [0, 1], "x": 1.25, "y": 0},
+                {"label": "F2", "matrix": [0, 2], "x": 2.25, "y": 0},
+                {"label": "F3", "matrix": [0, 3], "x": 3.25, "y": 0},
+                {"label": "F4", "matrix": [0, 4], "x": 4.25, "y": 0},
+
+                {"label": "F5", "matrix": [0, 5], "x": 5.5, "y": 0},
+                {"label": "F6", "matrix": [0, 6], "x": 6.5, "y": 0},
+                {"label": "F7", "matrix": [0, 7], "x": 7.5, "y": 0},
+                {"label": "F8", "matrix": [0, 8], "x": 8.5, "y": 0},
+
+                {"label": "F9", "matrix": [0, 10], "x": 9.75, "y": 0},
+                {"label": "F10", "matrix": [0, 11], "x": 10.75, "y": 0},
+                {"label": "F11", "matrix": [0, 12], "x": 11.75, "y": 0},
+                {"label": "F12", "matrix": [0, 13], "x": 12.75, "y": 0},
+
+                {"label": "Insert", "matrix": [0, 14], "x": 14, "y": 0},
+
+                {"label": "Play/Pause", "matrix": [0, 15], "x": 15.5, "y": 0},
+
+                {"label": "`", "matrix": [1, 0], "x": 0, "y": 1.25},
+                {"label": "1", "matrix": [1, 1], "x": 1, "y": 1.25},
+                {"label": "2", "matrix": [1, 2], "x": 2, "y": 1.25},
+                {"label": "3", "matrix": [1, 3], "x": 3, "y": 1.25},
+                {"label": "4", "matrix": [1, 4], "x": 4, "y": 1.25},
+                {"label": "5", "matrix": [1, 5], "x": 5, "y": 1.25},
+                {"label": "6", "matrix": [1, 6], "x": 6, "y": 1.25},
+                {"label": "7", "matrix": [1, 7], "x": 7, "y": 1.25},
+                {"label": "8", "matrix": [1, 8], "x": 8, "y": 1.25},
+                {"label": "9", "matrix": [1, 9], "x": 9, "y": 1.25},
+                {"label": "0", "matrix": [1, 10], "x": 10, "y": 1.25},
+                {"label": "-", "matrix": [1, 11], "x": 11, "y": 1.25},
+                {"label": "=", "matrix": [1, 12], "x": 12, "y": 1.25},
+                {"label": "Backspace", "matrix": [1, 13], "x": 13, "y": 1.25, "w": 2},
+
+                {"label": "Home", "matrix": [1, 15], "x": 15.5, "y": 1.25},
+
+                {"label": "Tab", "matrix": [2, 0], "x": 0, "y": 2.25, "w": 1.5},
+                {"label": "Q", "matrix": [2, 1], "x": 1.5, "y": 2.25},
+                {"label": "W", "matrix": [2, 2], "x": 2.5, "y": 2.25},
+                {"label": "E", "matrix": [2, 3], "x": 3.5, "y": 2.25},
+                {"label": "R", "matrix": [2, 4], "x": 4.5, "y": 2.25},
+                {"label": "T", "matrix": [2, 5], "x": 5.5, "y": 2.25},
+                {"label": "Y", "matrix": [2, 6], "x": 6.5, "y": 2.25},
+                {"label": "U", "matrix": [2, 7], "x": 7.5, "y": 2.25},
+                {"label": "I", "matrix": [2, 8], "x": 8.5, "y": 2.25},
+                {"label": "O", "matrix": [2, 9], "x": 9.5, "y": 2.25},
+                {"label": "P", "matrix": [2, 10], "x": 10.5, "y": 2.25},
+                {"label": "[", "matrix": [2, 11], "x": 11.5, "y": 2.25},
+                {"label": "]", "matrix": [2, 12], "x": 12.5, "y": 2.25},
+                {"label": "\\", "matrix": [2, 13], "x": 13.5, "y": 2.25, "w": 1.5},
+
+                {"label": "End", "matrix": [2, 15], "x": 15.5, "y": 2.25},
+
+                {"label": "Caps Lock", "matrix": [3, 0], "x": 0, "y": 3.25, "w": 1.75},
+                {"label": "A", "matrix": [3, 1], "x": 1.75, "y": 3.25},
+                {"label": "S", "matrix": [3, 2], "x": 2.75, "y": 3.25},
+                {"label": "D", "matrix": [3, 3], "x": 3.75, "y": 3.25},
+                {"label": "F", "matrix": [3, 4], "x": 4.75, "y": 3.25},
+                {"label": "G", "matrix": [3, 5], "x": 5.75, "y": 3.25},
+                {"label": "H", "matrix": [3, 6], "x": 6.75, "y": 3.25},
+                {"label": "J", "matrix": [3, 7], "x": 7.75, "y": 3.25},
+                {"label": "K", "matrix": [3, 8], "x": 8.75, "y": 3.25},
+                {"label": "L", "matrix": [3, 9], "x": 9.75, "y": 3.25},
+                {"label": ";", "matrix": [3, 10], "x": 10.75, "y": 3.25},
+                {"label": "'", "matrix": [3, 11], "x": 11.75, "y": 3.25},
+                {"label": "Enter", "matrix": [3, 12], "x": 12.75, "y": 3.25, "w": 2.25},
+
+                {"label": "Page Up", "matrix": [3, 15], "x": 15.5, "y": 3.25},
+
+                {"label": "Shift", "matrix": [4, 0], "x": 0, "y": 4.25, "w": 2.25},
+                {"label": "Z", "matrix": [4, 1], "x": 2.25, "y": 4.25},
+                {"label": "X", "matrix": [4, 2], "x": 3.25, "y": 4.25},
+                {"label": "C", "matrix": [4, 3], "x": 4.25, "y": 4.25},
+                {"label": "V", "matrix": [4, 4], "x": 5.25, "y": 4.25},
+                {"label": "B", "matrix": [4, 5], "x": 6.25, "y": 4.25},
+                {"label": "N", "matrix": [4, 6], "x": 7.25, "y": 4.25},
+                {"label": "M", "matrix": [4, 7], "x": 8.25, "y": 4.25},
+                {"label": ",", "matrix": [4, 8], "x": 9.25, "y": 4.25},
+                {"label": ".", "matrix": [4, 9], "x": 10.25, "y": 4.25},
+                {"label": "/", "matrix": [4, 10], "x": 11.25, "y": 4.25},
+                {"label": "Shift", "matrix": [4, 11], "x": 12.25, "y": 4.25, "w": 1.75},
+
+                {"label": "\u2191", "matrix": [4, 14], "x": 14.25, "y": 4.5},
+
+                {"label": "Page Down", "matrix": [4, 15], "x": 15.5, "y": 4.25},
+
+                {"label": "Ctrl", "matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.25},
+                {"label": "GUI", "matrix": [5, 1], "x": 1.25, "y": 5.25, "w": 1.25},
+                {"label": "Alt", "matrix": [5, 2], "x": 2.5, "y": 5.25, "w": 1.25},
+                {"label": "Space", "matrix": [5, 4], "x": 3.75, "y": 5.25, "w": 6.25},
+                {"label": "Alt", "matrix": [5, 8], "x": 10, "y": 5.25},
+                {"label": "Fn", "matrix": [5, 9], "x": 11, "y": 5.25},
+                {"label": "Ctrl", "matrix": [5, 10], "x": 12, "y": 5.25},
+
+                {"label": "\u2190", "matrix": [5, 11], "x": 13.25, "y": 5.5},
+                {"label": "\u2193", "matrix": [5, 14], "x": 14.25, "y": 5.5},
+                {"label": "\u2192", "matrix": [5, 15], "x": 15.25, "y": 5.5}
+            ]
+        },
+        "LAYOUT_ansi_split_bs": {
             "layout": [
-                {"matrix": [0, 0], "x": 0, "y": 0},
-
-                {"matrix": [0, 1], "x": 1.25, "y": 0},
-                {"matrix": [0, 2], "x": 2.25, "y": 0},
-                {"matrix": [0, 3], "x": 3.25, "y": 0},
-                {"matrix": [0, 4], "x": 4.25, "y": 0},
-
-                {"matrix": [0, 5], "x": 5.5, "y": 0},
-                {"matrix": [0, 6], "x": 6.5, "y": 0},
-                {"matrix": [0, 7], "x": 7.5, "y": 0},
-                {"matrix": [0, 8], "x": 8.5, "y": 0},
-
-                {"matrix": [0, 10], "x": 9.75, "y": 0},
-                {"matrix": [0, 11], "x": 10.75, "y": 0},
-                {"matrix": [0, 12], "x": 11.75, "y": 0},
-                {"matrix": [0, 13], "x": 12.75, "y": 0},
-
-                {"matrix": [0, 14], "x": 14, "y": 0},
-
-                {"matrix": [0, 15], "x": 15.5, "y": 0},
-
-                {"matrix": [1, 0], "x": 0, "y": 1.25},
-                {"matrix": [1, 1], "x": 1, "y": 1.25},
-                {"matrix": [1, 2], "x": 2, "y": 1.25},
-                {"matrix": [1, 3], "x": 3, "y": 1.25},
-                {"matrix": [1, 4], "x": 4, "y": 1.25},
-                {"matrix": [1, 5], "x": 5, "y": 1.25},
-                {"matrix": [1, 6], "x": 6, "y": 1.25},
-                {"matrix": [1, 7], "x": 7, "y": 1.25},
-                {"matrix": [1, 8], "x": 8, "y": 1.25},
-                {"matrix": [1, 9], "x": 9, "y": 1.25},
-                {"matrix": [1, 10], "x": 10, "y": 1.25},
-                {"matrix": [1, 11], "x": 11, "y": 1.25},
-                {"matrix": [1, 12], "x": 12, "y": 1.25},
-                {"matrix": [1, 13], "x": 13, "y": 1.25, "w": 2},
-
-                {"matrix": [1, 15], "x": 15.5, "y": 1.25},
-
-                {"matrix": [2, 0], "x": 0, "y": 2.25, "w": 1.5},
-                {"matrix": [2, 1], "x": 1.5, "y": 2.25},
-                {"matrix": [2, 2], "x": 2.5, "y": 2.25},
-                {"matrix": [2, 3], "x": 3.5, "y": 2.25},
-                {"matrix": [2, 4], "x": 4.5, "y": 2.25},
-                {"matrix": [2, 5], "x": 5.5, "y": 2.25},
-                {"matrix": [2, 6], "x": 6.5, "y": 2.25},
-                {"matrix": [2, 7], "x": 7.5, "y": 2.25},
-                {"matrix": [2, 8], "x": 8.5, "y": 2.25},
-                {"matrix": [2, 9], "x": 9.5, "y": 2.25},
-                {"matrix": [2, 10], "x": 10.5, "y": 2.25},
-                {"matrix": [2, 11], "x": 11.5, "y": 2.25},
-                {"matrix": [2, 12], "x": 12.5, "y": 2.25},
-                {"matrix": [2, 13], "x": 13.5, "y": 2.25, "w": 1.5},
-
-                {"matrix": [2, 15], "x": 15.5, "y": 2.25},
-
-                {"matrix": [3, 0], "x": 0, "y": 3.25, "w": 1.75},
-                {"matrix": [3, 1], "x": 1.75, "y": 3.25},
-                {"matrix": [3, 2], "x": 2.75, "y": 3.25},
-                {"matrix": [3, 3], "x": 3.75, "y": 3.25},
-                {"matrix": [3, 4], "x": 4.75, "y": 3.25},
-                {"matrix": [3, 5], "x": 5.75, "y": 3.25},
-                {"matrix": [3, 6], "x": 6.75, "y": 3.25},
-                {"matrix": [3, 7], "x": 7.75, "y": 3.25},
-                {"matrix": [3, 8], "x": 8.75, "y": 3.25},
-                {"matrix": [3, 9], "x": 9.75, "y": 3.25},
-                {"matrix": [3, 10], "x": 10.75, "y": 3.25},
-                {"matrix": [3, 11], "x": 11.75, "y": 3.25},
-                {"matrix": [3, 12], "x": 12.75, "y": 3.25, "w": 2.25},
-
-                {"matrix": [3, 15], "x": 15.5, "y": 3.25},
-
-                {"matrix": [4, 0], "x": 0, "y": 4.25, "w": 2.25},
-                {"matrix": [4, 1], "x": 2.25, "y": 4.25},
-                {"matrix": [4, 2], "x": 3.25, "y": 4.25},
-                {"matrix": [4, 3], "x": 4.25, "y": 4.25},
-                {"matrix": [4, 4], "x": 5.25, "y": 4.25},
-                {"matrix": [4, 5], "x": 6.25, "y": 4.25},
-                {"matrix": [4, 6], "x": 7.25, "y": 4.25},
-                {"matrix": [4, 7], "x": 8.25, "y": 4.25},
-                {"matrix": [4, 8], "x": 9.25, "y": 4.25},
-                {"matrix": [4, 9], "x": 10.25, "y": 4.25},
-                {"matrix": [4, 10], "x": 11.25, "y": 4.25},
-                {"matrix": [4, 11], "x": 12.25, "y": 4.25, "w": 1.75},
-
-                {"matrix": [4, 14], "x": 14.25, "y": 4.5},
-
-                {"matrix": [4, 15], "x": 15.5, "y": 4.25},
-
-                {"matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.25},
-                {"matrix": [5, 1], "x": 1.25, "y": 5.25, "w": 1.25},
-                {"matrix": [5, 2], "x": 2.5, "y": 5.25, "w": 1.25},
-                {"matrix": [5, 4], "x": 3.75, "y": 5.25, "w": 6.25},
-                {"matrix": [5, 8], "x": 10, "y": 5.25},
-                {"matrix": [5, 9], "x": 11, "y": 5.25},
-                {"matrix": [5, 10], "x": 12, "y": 5.25},
-
-                {"matrix": [5, 11], "x": 13.25, "y": 5.5},
-                {"matrix": [5, 14], "x": 14.25, "y": 5.5},
-                {"matrix": [5, 15], "x": 15.25, "y": 5.5}
+                {"label": "Esc", "matrix": [0, 0], "x": 0, "y": 0},
+
+                {"label": "F1", "matrix": [0, 1], "x": 1.25, "y": 0},
+                {"label": "F2", "matrix": [0, 2], "x": 2.25, "y": 0},
+                {"label": "F3", "matrix": [0, 3], "x": 3.25, "y": 0},
+                {"label": "F4", "matrix": [0, 4], "x": 4.25, "y": 0},
+
+                {"label": "F5", "matrix": [0, 5], "x": 5.5, "y": 0},
+                {"label": "F6", "matrix": [0, 6], "x": 6.5, "y": 0},
+                {"label": "F7", "matrix": [0, 7], "x": 7.5, "y": 0},
+                {"label": "F8", "matrix": [0, 8], "x": 8.5, "y": 0},
+
+                {"label": "F9", "matrix": [0, 10], "x": 9.75, "y": 0},
+                {"label": "F10", "matrix": [0, 11], "x": 10.75, "y": 0},
+                {"label": "F11", "matrix": [0, 12], "x": 11.75, "y": 0},
+                {"label": "F12", "matrix": [0, 13], "x": 12.75, "y": 0},
+
+                {"label": "Insert", "matrix": [0, 14], "x": 14, "y": 0},
+
+                {"label": "Play/Pause", "matrix": [0, 15], "x": 15.5, "y": 0},
+
+                {"label": "`", "matrix": [1, 0], "x": 0, "y": 1.25},
+                {"label": "1", "matrix": [1, 1], "x": 1, "y": 1.25},
+                {"label": "2", "matrix": [1, 2], "x": 2, "y": 1.25},
+                {"label": "3", "matrix": [1, 3], "x": 3, "y": 1.25},
+                {"label": "4", "matrix": [1, 4], "x": 4, "y": 1.25},
+                {"label": "5", "matrix": [1, 5], "x": 5, "y": 1.25},
+                {"label": "6", "matrix": [1, 6], "x": 6, "y": 1.25},
+                {"label": "7", "matrix": [1, 7], "x": 7, "y": 1.25},
+                {"label": "8", "matrix": [1, 8], "x": 8, "y": 1.25},
+                {"label": "9", "matrix": [1, 9], "x": 9, "y": 1.25},
+                {"label": "0", "matrix": [1, 10], "x": 10, "y": 1.25},
+                {"label": "-", "matrix": [1, 11], "x": 11, "y": 1.25},
+                {"label": "=", "matrix": [1, 12], "x": 12, "y": 1.25},
+                {"label": "Backspace", "matrix": [1, 13], "x": 13, "y": 1.25},
+                {"label": "Backspace", "matrix": [1, 14], "x": 14, "y": 1.25},
+
+                {"label": "Home", "matrix": [1, 15], "x": 15.5, "y": 1.25},
+
+                {"label": "Tab", "matrix": [2, 0], "x": 0, "y": 2.25, "w": 1.5},
+                {"label": "Q", "matrix": [2, 1], "x": 1.5, "y": 2.25},
+                {"label": "W", "matrix": [2, 2], "x": 2.5, "y": 2.25},
+                {"label": "E", "matrix": [2, 3], "x": 3.5, "y": 2.25},
+                {"label": "R", "matrix": [2, 4], "x": 4.5, "y": 2.25},
+                {"label": "T", "matrix": [2, 5], "x": 5.5, "y": 2.25},
+                {"label": "Y", "matrix": [2, 6], "x": 6.5, "y": 2.25},
+                {"label": "U", "matrix": [2, 7], "x": 7.5, "y": 2.25},
+                {"label": "I", "matrix": [2, 8], "x": 8.5, "y": 2.25},
+                {"label": "O", "matrix": [2, 9], "x": 9.5, "y": 2.25},
+                {"label": "P", "matrix": [2, 10], "x": 10.5, "y": 2.25},
+                {"label": "[", "matrix": [2, 11], "x": 11.5, "y": 2.25},
+                {"label": "]", "matrix": [2, 12], "x": 12.5, "y": 2.25},
+                {"label": "\\", "matrix": [2, 13], "x": 13.5, "y": 2.25, "w": 1.5},
+
+                {"label": "End", "matrix": [2, 15], "x": 15.5, "y": 2.25},
+
+                {"label": "Caps Lock", "matrix": [3, 0], "x": 0, "y": 3.25, "w": 1.75},
+                {"label": "A", "matrix": [3, 1], "x": 1.75, "y": 3.25},
+                {"label": "S", "matrix": [3, 2], "x": 2.75, "y": 3.25},
+                {"label": "D", "matrix": [3, 3], "x": 3.75, "y": 3.25},
+                {"label": "F", "matrix": [3, 4], "x": 4.75, "y": 3.25},
+                {"label": "G", "matrix": [3, 5], "x": 5.75, "y": 3.25},
+                {"label": "H", "matrix": [3, 6], "x": 6.75, "y": 3.25},
+                {"label": "J", "matrix": [3, 7], "x": 7.75, "y": 3.25},
+                {"label": "K", "matrix": [3, 8], "x": 8.75, "y": 3.25},
+                {"label": "L", "matrix": [3, 9], "x": 9.75, "y": 3.25},
+                {"label": ";", "matrix": [3, 10], "x": 10.75, "y": 3.25},
+                {"label": "'", "matrix": [3, 11], "x": 11.75, "y": 3.25},
+                {"label": "Enter", "matrix": [3, 12], "x": 12.75, "y": 3.25, "w": 2.25},
+
+                {"label": "Page Up", "matrix": [3, 15], "x": 15.5, "y": 3.25},
+
+                {"label": "Shift", "matrix": [4, 0], "x": 0, "y": 4.25, "w": 2.25},
+                {"label": "Z", "matrix": [4, 1], "x": 2.25, "y": 4.25},
+                {"label": "X", "matrix": [4, 2], "x": 3.25, "y": 4.25},
+                {"label": "C", "matrix": [4, 3], "x": 4.25, "y": 4.25},
+                {"label": "V", "matrix": [4, 4], "x": 5.25, "y": 4.25},
+                {"label": "B", "matrix": [4, 5], "x": 6.25, "y": 4.25},
+                {"label": "N", "matrix": [4, 6], "x": 7.25, "y": 4.25},
+                {"label": "M", "matrix": [4, 7], "x": 8.25, "y": 4.25},
+                {"label": ",", "matrix": [4, 8], "x": 9.25, "y": 4.25},
+                {"label": ".", "matrix": [4, 9], "x": 10.25, "y": 4.25},
+                {"label": "/", "matrix": [4, 10], "x": 11.25, "y": 4.25},
+                {"label": "Shift", "matrix": [4, 11], "x": 12.25, "y": 4.25, "w": 1.75},
+
+                {"label": "\u2191", "matrix": [4, 14], "x": 14.25, "y": 4.5},
+
+                {"label": "Page Down", "matrix": [4, 15], "x": 15.5, "y": 4.25},
+
+                {"label": "Ctrl", "matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.25},
+                {"label": "GUI", "matrix": [5, 1], "x": 1.25, "y": 5.25, "w": 1.25},
+                {"label": "Alt", "matrix": [5, 2], "x": 2.5, "y": 5.25, "w": 1.25},
+                {"label": "Space", "matrix": [5, 4], "x": 3.75, "y": 5.25, "w": 6.25},
+                {"label": "Alt", "matrix": [5, 8], "x": 10, "y": 5.25},
+                {"label": "Fn", "matrix": [5, 9], "x": 11, "y": 5.25},
+                {"label": "Ctrl", "matrix": [5, 10], "x": 12, "y": 5.25},
+
+                {"label": "\u2190", "matrix": [5, 11], "x": 13.25, "y": 5.5},
+                {"label": "\u2193", "matrix": [5, 14], "x": 14.25, "y": 5.5},
+                {"label": "\u2192", "matrix": [5, 15], "x": 15.25, "y": 5.5}
+            ]
+        },
+        "LAYOUT_ansi_rwkl": {
+            "layout": [
+                {"label": "Esc", "matrix": [0, 0], "x": 0, "y": 0},
+
+                {"label": "F1", "matrix": [0, 1], "x": 1.25, "y": 0},
+                {"label": "F2", "matrix": [0, 2], "x": 2.25, "y": 0},
+                {"label": "F3", "matrix": [0, 3], "x": 3.25, "y": 0},
+                {"label": "F4", "matrix": [0, 4], "x": 4.25, "y": 0},
+
+                {"label": "F5", "matrix": [0, 5], "x": 5.5, "y": 0},
+                {"label": "F6", "matrix": [0, 6], "x": 6.5, "y": 0},
+                {"label": "F7", "matrix": [0, 7], "x": 7.5, "y": 0},
+                {"label": "F8", "matrix": [0, 8], "x": 8.5, "y": 0},
+
+                {"label": "F9", "matrix": [0, 10], "x": 9.75, "y": 0},
+                {"label": "F10", "matrix": [0, 11], "x": 10.75, "y": 0},
+                {"label": "F11", "matrix": [0, 12], "x": 11.75, "y": 0},
+                {"label": "F12", "matrix": [0, 13], "x": 12.75, "y": 0},
+
+                {"label": "Insert", "matrix": [0, 14], "x": 14, "y": 0},
+
+                {"label": "Play/Pause", "matrix": [0, 15], "x": 15.5, "y": 0},
+
+                {"label": "`", "matrix": [1, 0], "x": 0, "y": 1.25},
+                {"label": "1", "matrix": [1, 1], "x": 1, "y": 1.25},
+                {"label": "2", "matrix": [1, 2], "x": 2, "y": 1.25},
+                {"label": "3", "matrix": [1, 3], "x": 3, "y": 1.25},
+                {"label": "4", "matrix": [1, 4], "x": 4, "y": 1.25},
+                {"label": "5", "matrix": [1, 5], "x": 5, "y": 1.25},
+                {"label": "6", "matrix": [1, 6], "x": 6, "y": 1.25},
+                {"label": "7", "matrix": [1, 7], "x": 7, "y": 1.25},
+                {"label": "8", "matrix": [1, 8], "x": 8, "y": 1.25},
+                {"label": "9", "matrix": [1, 9], "x": 9, "y": 1.25},
+                {"label": "0", "matrix": [1, 10], "x": 10, "y": 1.25},
+                {"label": "-", "matrix": [1, 11], "x": 11, "y": 1.25},
+                {"label": "=", "matrix": [1, 12], "x": 12, "y": 1.25},
+                {"label": "Backspace", "matrix": [1, 13], "x": 13, "y": 1.25, "w": 2},
+
+                {"label": "Home", "matrix": [1, 15], "x": 15.5, "y": 1.25},
+
+                {"label": "Tab", "matrix": [2, 0], "x": 0, "y": 2.25, "w": 1.5},
+                {"label": "Q", "matrix": [2, 1], "x": 1.5, "y": 2.25},
+                {"label": "W", "matrix": [2, 2], "x": 2.5, "y": 2.25},
+                {"label": "E", "matrix": [2, 3], "x": 3.5, "y": 2.25},
+                {"label": "R", "matrix": [2, 4], "x": 4.5, "y": 2.25},
+                {"label": "T", "matrix": [2, 5], "x": 5.5, "y": 2.25},
+                {"label": "Y", "matrix": [2, 6], "x": 6.5, "y": 2.25},
+                {"label": "U", "matrix": [2, 7], "x": 7.5, "y": 2.25},
+                {"label": "I", "matrix": [2, 8], "x": 8.5, "y": 2.25},
+                {"label": "O", "matrix": [2, 9], "x": 9.5, "y": 2.25},
+                {"label": "P", "matrix": [2, 10], "x": 10.5, "y": 2.25},
+                {"label": "[", "matrix": [2, 11], "x": 11.5, "y": 2.25},
+                {"label": "]", "matrix": [2, 12], "x": 12.5, "y": 2.25},
+                {"label": "\\", "matrix": [2, 13], "x": 13.5, "y": 2.25, "w": 1.5},
+
+                {"label": "End", "matrix": [2, 15], "x": 15.5, "y": 2.25},
+
+                {"label": "Caps Lock", "matrix": [3, 0], "x": 0, "y": 3.25, "w": 1.75},
+                {"label": "A", "matrix": [3, 1], "x": 1.75, "y": 3.25},
+                {"label": "S", "matrix": [3, 2], "x": 2.75, "y": 3.25},
+                {"label": "D", "matrix": [3, 3], "x": 3.75, "y": 3.25},
+                {"label": "F", "matrix": [3, 4], "x": 4.75, "y": 3.25},
+                {"label": "G", "matrix": [3, 5], "x": 5.75, "y": 3.25},
+                {"label": "H", "matrix": [3, 6], "x": 6.75, "y": 3.25},
+                {"label": "J", "matrix": [3, 7], "x": 7.75, "y": 3.25},
+                {"label": "K", "matrix": [3, 8], "x": 8.75, "y": 3.25},
+                {"label": "L", "matrix": [3, 9], "x": 9.75, "y": 3.25},
+                {"label": ";", "matrix": [3, 10], "x": 10.75, "y": 3.25},
+                {"label": "'", "matrix": [3, 11], "x": 11.75, "y": 3.25},
+                {"label": "Enter", "matrix": [3, 12], "x": 12.75, "y": 3.25, "w": 2.25},
+
+                {"label": "Page Up", "matrix": [3, 15], "x": 15.5, "y": 3.25},
+
+                {"label": "Shift", "matrix": [4, 0], "x": 0, "y": 4.25, "w": 2.25},
+                {"label": "Z", "matrix": [4, 1], "x": 2.25, "y": 4.25},
+                {"label": "X", "matrix": [4, 2], "x": 3.25, "y": 4.25},
+                {"label": "C", "matrix": [4, 3], "x": 4.25, "y": 4.25},
+                {"label": "V", "matrix": [4, 4], "x": 5.25, "y": 4.25},
+                {"label": "B", "matrix": [4, 5], "x": 6.25, "y": 4.25},
+                {"label": "N", "matrix": [4, 6], "x": 7.25, "y": 4.25},
+                {"label": "M", "matrix": [4, 7], "x": 8.25, "y": 4.25},
+                {"label": ",", "matrix": [4, 8], "x": 9.25, "y": 4.25},
+                {"label": ".", "matrix": [4, 9], "x": 10.25, "y": 4.25},
+                {"label": "/", "matrix": [4, 10], "x": 11.25, "y": 4.25},
+                {"label": "Shift", "matrix": [4, 11], "x": 12.25, "y": 4.25, "w": 1.75},
+
+                {"label": "\u2191", "matrix": [4, 14], "x": 14.25, "y": 4.5},
+
+                {"label": "Page Down", "matrix": [4, 15], "x": 15.5, "y": 4.25},
+
+                {"label": "Ctrl", "matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.25},
+                {"label": "GUI", "matrix": [5, 1], "x": 1.25, "y": 5.25, "w": 1.25},
+                {"label": "Alt", "matrix": [5, 2], "x": 2.5, "y": 5.25, "w": 1.25},
+                {"label": "Space", "matrix": [5, 4], "x": 3.75, "y": 5.25, "w": 6.25},
+                {"label": "Alt", "matrix": [5, 8], "x": 10, "y": 5.25, "w": 1.5},
+                {"label": "Ctrl", "matrix": [5, 10], "x": 11.5, "y": 5.25, "w": 1.5},
+
+                {"label": "\u2190", "matrix": [5, 11], "x": 13.25, "y": 5.5},
+                {"label": "\u2193", "matrix": [5, 14], "x": 14.25, "y": 5.5},
+                {"label": "\u2192", "matrix": [5, 15], "x": 15.25, "y": 5.5}
+            ]
+        },
+        "LAYOUT_ansi_rwkl_split_bs": {
+            "layout": [
+                {"label": "Esc", "matrix": [0, 0], "x": 0, "y": 0},
+
+                {"label": "F1", "matrix": [0, 1], "x": 1.25, "y": 0},
+                {"label": "F2", "matrix": [0, 2], "x": 2.25, "y": 0},
+                {"label": "F3", "matrix": [0, 3], "x": 3.25, "y": 0},
+                {"label": "F4", "matrix": [0, 4], "x": 4.25, "y": 0},
+
+                {"label": "F5", "matrix": [0, 5], "x": 5.5, "y": 0},
+                {"label": "F6", "matrix": [0, 6], "x": 6.5, "y": 0},
+                {"label": "F7", "matrix": [0, 7], "x": 7.5, "y": 0},
+                {"label": "F8", "matrix": [0, 8], "x": 8.5, "y": 0},
+
+                {"label": "F9", "matrix": [0, 10], "x": 9.75, "y": 0},
+                {"label": "F10", "matrix": [0, 11], "x": 10.75, "y": 0},
+                {"label": "F11", "matrix": [0, 12], "x": 11.75, "y": 0},
+                {"label": "F12", "matrix": [0, 13], "x": 12.75, "y": 0},
+
+                {"label": "Insert", "matrix": [0, 14], "x": 14, "y": 0},
+
+                {"label": "Play/Pause", "matrix": [0, 15], "x": 15.5, "y": 0},
+
+                {"label": "`", "matrix": [1, 0], "x": 0, "y": 1.25},
+                {"label": "1", "matrix": [1, 1], "x": 1, "y": 1.25},
+                {"label": "2", "matrix": [1, 2], "x": 2, "y": 1.25},
+                {"label": "3", "matrix": [1, 3], "x": 3, "y": 1.25},
+                {"label": "4", "matrix": [1, 4], "x": 4, "y": 1.25},
+                {"label": "5", "matrix": [1, 5], "x": 5, "y": 1.25},
+                {"label": "6", "matrix": [1, 6], "x": 6, "y": 1.25},
+                {"label": "7", "matrix": [1, 7], "x": 7, "y": 1.25},
+                {"label": "8", "matrix": [1, 8], "x": 8, "y": 1.25},
+                {"label": "9", "matrix": [1, 9], "x": 9, "y": 1.25},
+                {"label": "0", "matrix": [1, 10], "x": 10, "y": 1.25},
+                {"label": "-", "matrix": [1, 11], "x": 11, "y": 1.25},
+                {"label": "=", "matrix": [1, 12], "x": 12, "y": 1.25},
+                {"label": "Backspace", "matrix": [1, 13], "x": 13, "y": 1.25},
+                {"label": "Backspace", "matrix": [1, 14], "x": 14, "y": 1.25},
+
+                {"label": "Home", "matrix": [1, 15], "x": 15.5, "y": 1.25},
+
+                {"label": "Tab", "matrix": [2, 0], "x": 0, "y": 2.25, "w": 1.5},
+                {"label": "Q", "matrix": [2, 1], "x": 1.5, "y": 2.25},
+                {"label": "W", "matrix": [2, 2], "x": 2.5, "y": 2.25},
+                {"label": "E", "matrix": [2, 3], "x": 3.5, "y": 2.25},
+                {"label": "R", "matrix": [2, 4], "x": 4.5, "y": 2.25},
+                {"label": "T", "matrix": [2, 5], "x": 5.5, "y": 2.25},
+                {"label": "Y", "matrix": [2, 6], "x": 6.5, "y": 2.25},
+                {"label": "U", "matrix": [2, 7], "x": 7.5, "y": 2.25},
+                {"label": "I", "matrix": [2, 8], "x": 8.5, "y": 2.25},
+                {"label": "O", "matrix": [2, 9], "x": 9.5, "y": 2.25},
+                {"label": "P", "matrix": [2, 10], "x": 10.5, "y": 2.25},
+                {"label": "[", "matrix": [2, 11], "x": 11.5, "y": 2.25},
+                {"label": "]", "matrix": [2, 12], "x": 12.5, "y": 2.25},
+                {"label": "\\", "matrix": [2, 13], "x": 13.5, "y": 2.25, "w": 1.5},
+
+                {"label": "End", "matrix": [2, 15], "x": 15.5, "y": 2.25},
+
+                {"label": "Caps Lock", "matrix": [3, 0], "x": 0, "y": 3.25, "w": 1.75},
+                {"label": "A", "matrix": [3, 1], "x": 1.75, "y": 3.25},
+                {"label": "S", "matrix": [3, 2], "x": 2.75, "y": 3.25},
+                {"label": "D", "matrix": [3, 3], "x": 3.75, "y": 3.25},
+                {"label": "F", "matrix": [3, 4], "x": 4.75, "y": 3.25},
+                {"label": "G", "matrix": [3, 5], "x": 5.75, "y": 3.25},
+                {"label": "H", "matrix": [3, 6], "x": 6.75, "y": 3.25},
+                {"label": "J", "matrix": [3, 7], "x": 7.75, "y": 3.25},
+                {"label": "K", "matrix": [3, 8], "x": 8.75, "y": 3.25},
+                {"label": "L", "matrix": [3, 9], "x": 9.75, "y": 3.25},
+                {"label": ";", "matrix": [3, 10], "x": 10.75, "y": 3.25},
+                {"label": "'", "matrix": [3, 11], "x": 11.75, "y": 3.25},
+                {"label": "Enter", "matrix": [3, 12], "x": 12.75, "y": 3.25, "w": 2.25},
+
+                {"label": "Page Up", "matrix": [3, 15], "x": 15.5, "y": 3.25},
+
+                {"label": "Shift", "matrix": [4, 0], "x": 0, "y": 4.25, "w": 2.25},
+                {"label": "Z", "matrix": [4, 1], "x": 2.25, "y": 4.25},
+                {"label": "X", "matrix": [4, 2], "x": 3.25, "y": 4.25},
+                {"label": "C", "matrix": [4, 3], "x": 4.25, "y": 4.25},
+                {"label": "V", "matrix": [4, 4], "x": 5.25, "y": 4.25},
+                {"label": "B", "matrix": [4, 5], "x": 6.25, "y": 4.25},
+                {"label": "N", "matrix": [4, 6], "x": 7.25, "y": 4.25},
+                {"label": "M", "matrix": [4, 7], "x": 8.25, "y": 4.25},
+                {"label": ",", "matrix": [4, 8], "x": 9.25, "y": 4.25},
+                {"label": ".", "matrix": [4, 9], "x": 10.25, "y": 4.25},
+                {"label": "/", "matrix": [4, 10], "x": 11.25, "y": 4.25},
+                {"label": "Shift", "matrix": [4, 11], "x": 12.25, "y": 4.25, "w": 1.75},
+
+                {"label": "\u2191", "matrix": [4, 14], "x": 14.25, "y": 4.5},
+
+                {"label": "Page Down", "matrix": [4, 15], "x": 15.5, "y": 4.25},
+
+                {"label": "Ctrl", "matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.25},
+                {"label": "GUI", "matrix": [5, 1], "x": 1.25, "y": 5.25, "w": 1.25},
+                {"label": "Alt", "matrix": [5, 2], "x": 2.5, "y": 5.25, "w": 1.25},
+                {"label": "Space", "matrix": [5, 4], "x": 3.75, "y": 5.25, "w": 6.25},
+                {"label": "Alt", "matrix": [5, 8], "x": 10, "y": 5.25, "w": 1.5},
+                {"label": "Ctrl", "matrix": [5, 10], "x": 11.5, "y": 5.25, "w": 1.5},
+
+                {"label": "\u2190", "matrix": [5, 11], "x": 13.25, "y": 5.5},
+                {"label": "\u2193", "matrix": [5, 14], "x": 14.25, "y": 5.5},
+                {"label": "\u2192", "matrix": [5, 15], "x": 15.25, "y": 5.5}
             ]
         }
     }
diff --git a/keyboards/rart/rart75hs/keymaps/default/keymap.c b/keyboards/rart/rart75hs/keymaps/default/keymap.c
index 4a15736143..ca6728c0ea 100644
--- a/keyboards/rart/rart75hs/keymaps/default/keymap.c
+++ b/keyboards/rart/rart75hs/keymaps/default/keymap.c
@@ -16,22 +16,22 @@
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
-  [0] = LAYOUT_all(
-    KC_ESC,   KC_F1,    KC_F2,    KC_F3,    KC_F4,    KC_F5,    KC_F6,    KC_F7,    KC_F8,              KC_F9,    KC_F10,   KC_F11,   KC_F12,   KC_INS,   KC_MPLY,
-    KC_GRV,   KC_1,     KC_2,     KC_3,     KC_4,     KC_5,     KC_6,     KC_7,     KC_8,     KC_9,     KC_0,     KC_MINS,  KC_EQL,             KC_BSPC,  KC_HOME,
-    KC_TAB,   KC_Q,     KC_W,     KC_E,     KC_R,     KC_T,     KC_Y,     KC_U,     KC_I,     KC_O,     KC_P,     KC_LBRC,  KC_RBRC,  KC_BSLS,            KC_END,
-    KC_CAPS,  KC_A,     KC_S,     KC_D,     KC_F,     KC_G,     KC_H,     KC_J,     KC_K,     KC_L,     KC_SCLN,  KC_QUOT,  KC_ENT,                       KC_PGUP,
-    KC_LSFT,  KC_Z,     KC_X,     KC_C,     KC_V,     KC_B,     KC_N,     KC_M,     KC_COMM,  KC_DOT,   KC_SLSH,  KC_RSFT,                      KC_UP,    KC_PGDN,
-    KC_LCTL,  KC_LGUI,  KC_LALT,            KC_SPC,                                 KC_RALT,  MO(1),    KC_RCTL,  KC_LEFT,                      KC_DOWN,  KC_RGHT
-  ),
+    [0] = LAYOUT_ansi_split_bs(
+        KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_INS,           KC_MPLY,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_BSPC, KC_HOME,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_END,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,           KC_PGUP,
+        KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,          KC_UP,   KC_PGDN,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, MO(1),   KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+    ),
 
-  [1] = LAYOUT_all(
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,  _______,  _______,  _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            QK_BOOT,    _______,
-    _______,  RGB_TOG,  RGB_MOD,  RGB_HUI,  RGB_HUD,  RGB_SAI,  RGB_SAD,  RGB_VAI,  RGB_VAD,  _______,  _______,  _______,  _______,  _______,            _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,                      _______,
-    _______,  _______,  _______,  _______,  BL_DOWN,  BL_TOGG,  BL_UP,    BL_STEP,  _______,  _______,  _______,  _______,                      _______,  _______,
-    _______,  _______,  _______,            _______,                                _______,  _______,  _______,  _______,                      _______,  _______
-  )
+    [1] = LAYOUT_ansi_split_bs(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, QK_BOOT, QK_BOOT, _______,
+        _______, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,          _______,
+        _______,          _______, _______, _______, BL_DOWN, BL_TOGG, BL_UP,   BL_STEP, _______, _______, _______, _______,          _______, _______,
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______, _______, _______
+    )
 
 };
diff --git a/keyboards/rart/rart75hs/keymaps/via/keymap.c b/keyboards/rart/rart75hs/keymaps/via/keymap.c
index 4d74ad0b3f..88904b621e 100644
--- a/keyboards/rart/rart75hs/keymaps/via/keymap.c
+++ b/keyboards/rart/rart75hs/keymaps/via/keymap.c
@@ -16,41 +16,41 @@
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
-  [0] = LAYOUT_all(
-    KC_ESC,   KC_F1,    KC_F2,    KC_F3,    KC_F4,    KC_F5,    KC_F6,    KC_F7,    KC_F8,              KC_F9,    KC_F10,   KC_F11,   KC_F12,   KC_INS,   KC_MPLY,
-    KC_GRV,   KC_1,     KC_2,     KC_3,     KC_4,     KC_5,     KC_6,     KC_7,     KC_8,     KC_9,     KC_0,     KC_MINS,  KC_EQL,             KC_BSPC,  KC_HOME,
-    KC_TAB,   KC_Q,     KC_W,     KC_E,     KC_R,     KC_T,     KC_Y,     KC_U,     KC_I,     KC_O,     KC_P,     KC_LBRC,  KC_RBRC,  KC_BSLS,            KC_END,
-    KC_CAPS,  KC_A,     KC_S,     KC_D,     KC_F,     KC_G,     KC_H,     KC_J,     KC_K,     KC_L,     KC_SCLN,  KC_QUOT,  KC_ENT,                       KC_PGUP,
-    KC_LSFT,  KC_Z,     KC_X,     KC_C,     KC_V,     KC_B,     KC_N,     KC_M,     KC_COMM,  KC_DOT,   KC_SLSH,  KC_RSFT,                      KC_UP,    KC_PGDN,
-    KC_LCTL,  KC_LGUI,  KC_LALT,            KC_SPC,                                 KC_RALT,  MO(1),    KC_RCTL,  KC_LEFT,                      KC_DOWN,  KC_RGHT
-  ),
+    [0] = LAYOUT_ansi_split_bs(
+        KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_INS,           KC_MPLY,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_BSPC, KC_HOME,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_END,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,           KC_PGUP,
+        KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,          KC_UP,   KC_PGDN,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                    KC_RALT, MO(1),   KC_RCTL,          KC_LEFT, KC_DOWN, KC_RGHT
+    ),
 
-  [1] = LAYOUT_all(
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,  _______,  _______,  _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            QK_BOOT,    _______,
-    _______,  RGB_TOG,  RGB_MOD,  RGB_HUI,  RGB_HUD,  RGB_SAI,  RGB_SAD,  RGB_VAI,  RGB_VAD,  _______,  _______,  _______,  _______,  _______,            _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,                      _______,
-    _______,  _______,  _______,  _______,  BL_DOWN,  BL_TOGG,  BL_UP,    BL_STEP,  _______,  _______,  _______,  _______,                      _______,  _______,
-    _______,  _______,  _______,            _______,                                _______,  _______,  _______,  _______,                      _______,  _______
-  ),
+    [1] = LAYOUT_ansi_split_bs(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, QK_BOOT, QK_BOOT, _______,
+        _______, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,          _______,
+        _______,          _______, _______, _______, BL_DOWN, BL_TOGG, BL_UP,   BL_STEP, _______, _______, _______, _______,          _______, _______,
+        _______, _______, _______,                            _______,                   _______, _______, _______,          _______, _______, _______
+    ),
 
-  [2] = LAYOUT_all(
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,  _______,  _______,  _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,                      _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,                      _______,  _______,
-    _______,  _______,  _______,            _______,                                _______,  _______,  _______,  _______,                      _______,  _______
-  ),
+    [2] = LAYOUT_ansi_split_bs(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,          _______,
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______,
+        _______, _______, _______,                            _______,                   _______, _______, _______,          _______, _______, _______
+    ),
 
-  [3] = LAYOUT_all(
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,  _______,  _______,  _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,                      _______,
-    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,                      _______,  _______,
-    _______,  _______,  _______,            _______,                                _______,  _______,  _______,  _______,                      _______,  _______
-  )
+    [3] = LAYOUT_ansi_split_bs(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,          _______,
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______,
+        _______, _______, _______,                            _______,                   _______, _______, _______,          _______, _______, _______
+    )
 
 };
 
diff --git a/keyboards/rart/rart75hs/matrix_diagram.md b/keyboards/rart/rart75hs/matrix_diagram.md
new file mode 100644
index 0000000000..d25519a57e
--- /dev/null
+++ b/keyboards/rart/rart75hs/matrix_diagram.md
@@ -0,0 +1,22 @@
+# Matrix Diagram for RART75 Hotswap
+
+```
+┌───┐┌───┬───┬───┬───┐┌───┬───┬───┬───┐┌───┬───┬───┬───┐┌───┐ ┌───┐
+│00 ││01 │02 │03 │04 ││05 │06 │07 │08 ││0A │0B │0C │0D ││0E │ │0F │ ─ Switch or Encoder
+└───┘└───┴───┴───┴───┘└───┴───┴───┴───┘└───┴───┴───┴───┘└───┘ └───┘
+┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ ┌───┐   ┌───────┐
+│10 │11 │12 │13 │14 │15 │16 │17 │18 │19 │1A │1B │1C │1D │1E │ │1F │   │1D     │ 2u Backspace
+├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤ ├───┤   └───────┘
+│20   │21 │22 │23 │24 │25 │26 │27 │28 │29 │2A │2B │2C │2D   │ │2F │
+├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ ├───┤
+│30    │31 │32 │33 │34 │35 │36 │37 │38 │39 │3A │3B │3C      │ │3F │
+├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┬───┘ ├───┤
+│40      │41 │42 │43 │44 │45 │46 │47 │48 │49 │4A │4B    │┌───┐│4F │
+├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬┴──┬───┘│4E │└───┘
+│50  │51  │52  │54                      │58 │59 │5A │┌───┼───┼───┐
+└────┴────┴────┴────────────────────────┴───┴───┴───┘│5B │5E │5F │
+                                                     └───┴───┴───┘
+┌────┬────┬────┬────────────────────────┬─────┬─────┐
+│50  │51  │52  │54                      │58   │5A   │ RWKL
+└────┴────┴────┴────────────────────────┴─────┴─────┘
+```