Index: trunk/psLib/src/astronomy/psCoord.c
===================================================================
--- trunk/psLib/src/astronomy/psCoord.c	(revision 1296)
+++ trunk/psLib/src/astronomy/psCoord.c	(revision 1297)
@@ -10,6 +10,6 @@
  *  @author George Gusciora, MHPCC
  *
- *  @version $Revision: 1.4 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2004-07-27 05:28:05 $
+ *  @version $Revision: 1.5 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2004-07-27 05:30:55 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -46,4 +46,6 @@
 
 
+// This transformation takes into account parameters beyond an objects
+// spatial coordinates: term3 and term4.
 psPlane *psPlaneDistortApply(psPlane *out,
                              const psPlaneDistort *transform,
@@ -72,5 +74,5 @@
 
 
-
+// This function prototype has been modified since the SDRS.
 psSphereTransform *psSphereTransformAlloc(double NPlat,
         double Xo,
@@ -93,5 +95,4 @@
 }
 
-
 // XXX: I have no idea how this works.  This algorithm comes from an email
 // from Gene.  I assume (x,y) corresponds to (r,d) in the sphere coordinates.
@@ -106,11 +107,7 @@
 {
     double sinY = 0.0;
-    ;
     double cosY = 0.0;
-    ;
     double sinX = 0.0;
-    ;
     double cosX = 0.0;
-    ;
     double x = 0.0;
     double y = 0.0;