diff --git a/JJbY.cpp b/JJbY.cpp
new file mode 100644
index 0000000..2b9888c
--- /dev/null
+++ b/JJbY.cpp
@@ -0,0 +1,13 @@
+// @BAKE g++ $@ $(pkg-config --cflags --libs menu ncurses); ./a.out
+#include <stdio.h>
+#include "menu.h"
+
+int main() {
+    printf("E_NOT_CONNECTED: %d\n", E_NOT_CONNECTED);
+    printf("E_SYSTEM_ERROR: %d\n", E_SYSTEM_ERROR);
+    printf("E_OK: %d\n", E_OK);
+    printf("E_BAD_ARGUMENT: %d\n", E_BAD_ARGUMENT);
+    printf("E_POSTED: %d\n", E_POSTED);
+
+    return 0;
+}