Index: branches/eam_branches/relastro.20100326/src/UpdateObjectOffsets.c
===================================================================
--- branches/eam_branches/relastro.20100326/src/UpdateObjectOffsets.c	(revision 27487)
+++ branches/eam_branches/relastro.20100326/src/UpdateObjectOffsets.c	(revision 27488)
@@ -1,3 +1,9 @@
 # include "relastro.h"
+
+// We run through each DVO catalog, updating the measures that come from the modified images
+// We need to watch for failures:
+// * in UpdateMeasures, in fixImageRaw, we track the cumulative offset for each image
+// * after all updates are done, we can check for any bad images and reset them to the
+//   original coordinates
 
 int UpdateObjectOffsets (SkyList *skylist) {