Index: trunk/Ohana/src/relastro/src/ImageOps.c
===================================================================
--- trunk/Ohana/src/relastro/src/ImageOps.c	(revision 15239)
+++ trunk/Ohana/src/relastro/src/ImageOps.c	(revision 15240)
@@ -174,5 +174,6 @@
 }
 
-/* XXX re-write to use image->nstars if that is possible */
+// return StarData values for detections in the specified image, converting coordinates from the
+// chip positions: X,Y -> L,M -> P,Q -> R,D
 StarData *getImageRaw (Catalog *catalog, int Ncatalog, int im, int *Nstars, int isMosaic) {
 
@@ -219,4 +220,6 @@
 }
 
+// return StarData values for averages positions in the specified image, converting coordinates from
+// the sky positions: R,D -> P,Q -> L,M -> X,Y
 StarData *getImageRef (Catalog *catalog, int Ncatalog, int im, int *Nstars, int isMosaic) {