--- /dev/null
+#ifndef ROADKIT_H
+#define ROADKIT_H
+
+#include "quantum.h"
+
+// This is a shortcut to help you visually see your layout.
+#define KEYMAP( \
+ K00, K01, K02, K03, \
+ K10, K11, K12, \
+ K20, K21, K22, K23, \
+ K30, K32 \
+) \
+{ \
+ { K00, K01, K02, K03 }, \
+ { K10, K11, K12, KC_NO }, \
+ { K20, K21, K22, K23 }, \
+ { K30, KC_NO, K32, KC_NO } \
+}
+
+#define SINGLES_KEYMAP( \
+ K00, K01, K02, K03, \
+ K10, K11, K12, K13, \
+ K20, K21, K22, K23, \
+ K30, K31, K32, K33 \
+) \
+{ \
+ { K00, K01, K02, K03 }, \
+ { K10, K11, K12, K13 }, \
+ { K20, K21, K22, K23 }, \
+ { K30, K31, K32, K33 } \
+}
+
+#endif