+/* file version numbers for resource files (levels, tapes, score, setup, etc.)
+** currently supported/known file version numbers:
+** 1.0 (old)
+** 1.2 (still in use)
+** 1.4 (still in use)
+** 2.0 (actual)
+*/
+#define FILE_VERSION_1_0 10
+#define FILE_VERSION_1_2 12
+#define FILE_VERSION_1_4 14
+#define FILE_VERSION_2_0 20
+#define FILE_VERSION_ACTUAL FILE_VERSION_2_0
+#define GAME_VERSION_1_0 FILE_VERSION_1_0
+#define GAME_VERSION_1_2 FILE_VERSION_1_2
+#define GAME_VERSION_1_4 FILE_VERSION_1_4
+#define GAME_VERSION_2_0 FILE_VERSION_2_0
+#define GAME_VERSION_ACTUAL GAME_VERSION_2_0
+