diff --git a/Snes9x4D.png b/snes-pad_icon_32.png
similarity index 100%
rename from Snes9x4D.png
rename to snes-pad_icon_32.png
diff --git a/snes-pad_icon.png b/snes-pad_icon_57.png
similarity index 100%
rename from snes-pad_icon.png
rename to snes-pad_icon_57.png
diff --git a/unix/caanoo.h b/unix/caanoo.h
new file mode 100644
index 0000000..4b8a556
--- /dev/null
+++ b/unix/caanoo.h
@@ -0,0 +1,16 @@
+/*
+	Caanoo Keys
+*/
+
+#define CAANOO_BUTTON_A             0
+#define CAANOO_BUTTON_X             1
+#define CAANOO_BUTTON_B             2
+#define CAANOO_BUTTON_Y             3
+#define CAANOO_BUTTON_L             4
+#define CAANOO_BUTTON_R             5
+#define CAANOO_BUTTON_START         6
+#define CAANOO_BUTTON_SELECT        9
+#define CAANOO_BUTTON_UP            11
+#define CAANOO_BUTTON_DOWN          12
+#define CAANOO_BUTTON_LEFT          13
+#define CAANOO_BUTTON_RIGHT         14
diff --git a/unix/dingoo.h b/unix/dingoo.h
index 049a619..f8302f5 100644
--- a/unix/dingoo.h
+++ b/unix/dingoo.h
@@ -1,3 +1,7 @@
+/*
+	Dingoo Keys
+*/
+
 #define DINGOO_BUTTON_UP            273
 #define DINGOO_BUTTON_DOWN          274
 #define DINGOO_BUTTON_RIGHT         275