/* TODO: Code within "#ifdef LUHDR_VR_AZ" below should be removed
* once testing of merge_split_cuts is completed.
*/
-/* 5/18/2010 Temporarily define LUHDR_VR_AZ until merge_split_cuts is
- completed. */
+/* 7/25/2011 There's really no need to remove this code after merge_split_cuts.
+ * We can continue using it for exact VR azimuth in RSL. Non-RSL programs can
+ * use the mandatory header azimuth, which is exact for DZ and a close
+ * approximation for VR when merge-split-cuts is applied.
+ */
+/* Preprocessor directives are for testing. */
#define LUHDR_VR_AZ
#ifdef LUHDR_VR_AZ
/* If DZ and VR azimuths are different, store VR azimuth in Local Use