+// These were right for Rayman, but that one is offset on a real TV too.
+//#define LEFT_VISIBLE_HC 208
+//#define RIGHT_VISIBLE_HC 1488
+// This is more like a real TV display...
+//#define LEFT_VISIBLE_HC (208 - 32)
+//#define RIGHT_VISIBLE_HC (1488 - 32)
+// Split the difference? (Seems to be OK for the most part...)
+#define LEFT_VISIBLE_HC (208 - 16)
+#define RIGHT_VISIBLE_HC (1488 - 16)