* offset (in bytes) of the code from the entry address of a routine.
* (see asgnsamples for use and explanation.)
*/
-#define OFFSET_OF_CODE 0
-#define UNITS_TO_CODE (OFFSET_OF_CODE / sizeof(UNIT))
+#define OFFSET_TO_CODE 0
+#define UNITS_TO_CODE (OFFSET_TO_CODE / sizeof(UNIT))