diff --git a/keyboards/lefty/keymaps/default/keymap.c b/keyboards/lefty/keymaps/default/keymap.c
index 0e1f56c03676..ecedbac39052 100644
--- a/keyboards/lefty/keymaps/default/keymap.c
+++ b/keyboards/lefty/keymaps/default/keymap.c
@@ -39,27 +39,26 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 ),
 
 [_LOWER] = LAYOUT_all(
-		____, ____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		      ____, ____, ____, ____, ____, ____,
-		      ____,       ____, ____,       ____
+		_______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		      _______, _______, _______, _______, _______, _______,
+		      _______,       _______, _______,       _______
 ),
 
 [_RAISE] = LAYOUT_all(
-		____, ____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		      ____, ____, ____, ____, ____, ____,
-		      ____,       ____, ____,       ____
+		_______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		      _______, _______, _______, _______, _______, _______,
+		      _______,       _______, _______,       _______
 ),
 
 [_SPECIAL] = LAYOUT_all(
-		____, ____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		      ____, ____, ____, ____, ____, ____,
-		      ____,       ____, ____,       ____
+		_______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		      _______, _______, _______, _______, _______, _______,
+		      _______,       _______, _______,       _______
 )
 };
-
diff --git a/keyboards/lefty/keymaps/via/keymap.c b/keyboards/lefty/keymaps/via/keymap.c
index 764aa80c826e..5acf16c04461 100644
--- a/keyboards/lefty/keymaps/via/keymap.c
+++ b/keyboards/lefty/keymaps/via/keymap.c
@@ -40,26 +40,26 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 ),
 
 [_LOWER] = LAYOUT_all(
-		____, ____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		      ____, ____, ____, ____, ____, ____,
-		      ____,       ____, ____,       ____
+		_______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		      _______, _______, _______, _______, _______, _______,
+		      _______,       _______, _______,       _______
 ),
 
 [_RAISE] = LAYOUT_all(
-		____, ____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		      ____, ____, ____, ____, ____, ____,
-		      ____,       ____, ____,       ____
+		_______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		      _______, _______, _______, _______, _______, _______,
+		      _______,       _______, _______,       _______
 ),
 
 [_SPECIAL] = LAYOUT_all(
-		____, ____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		____, ____, ____, ____, ____, ____, ____,
-		      ____, ____, ____, ____, ____, ____,
-		      ____,       ____, ____,       ____
+		_______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______,
+		      _______, _______, _______, _______, _______, _______,
+		      _______,       _______, _______,       _______
 )
 };
diff --git a/keyboards/lefty/rev1/rules.mk b/keyboards/lefty/rev1/rules.mk
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/keyboards/lefty/rev2/rules.mk b/keyboards/lefty/rev2/rules.mk
new file mode 100644
index 000000000000..e69de29bb2d1