Index: /branches/eam_branches/ipp-20100823/Ohana/src/opihi/cmd.astro/coords.c
===================================================================
--- /branches/eam_branches/ipp-20100823/Ohana/src/opihi/cmd.astro/coords.c	(revision 29410)
+++ /branches/eam_branches/ipp-20100823/Ohana/src/opihi/cmd.astro/coords.c	(revision 29411)
@@ -109,4 +109,5 @@
   gprint (GP_ERR, " -p : from pixels to ra/dec\n");
   gprint (GP_ERR, " -c : from ra/dec to pixels\n");
+  gprint (GP_ERR, " coordinates are in degrees\n");
  escape:
   if (MOSAIC != NULL) free (MOSAIC);
Index: /branches/eam_branches/ipp-20100823/Ohana/src/opihi/cmd.data/center.c
===================================================================
--- /branches/eam_branches/ipp-20100823/Ohana/src/opihi/cmd.data/center.c	(revision 29410)
+++ /branches/eam_branches/ipp-20100823/Ohana/src/opihi/cmd.data/center.c	(revision 29411)
@@ -16,4 +16,6 @@
   if (!GetImage (NULL, &kapa, name)) return (FALSE);
   FREE (name);
+
+  // XXX need an option to center the image based on the current plot limits
 
   if ((argc != 3) && (argc != 4)) {
Index: /branches/eam_branches/ipp-20100823/Ohana/src/opihi/cmd.data/limits.c
===================================================================
--- /branches/eam_branches/ipp-20100823/Ohana/src/opihi/cmd.data/limits.c	(revision 29410)
+++ /branches/eam_branches/ipp-20100823/Ohana/src/opihi/cmd.data/limits.c	(revision 29411)
@@ -24,4 +24,6 @@
   if (!GetGraph (&graphmode, &kapa, name)) return (FALSE);
   FREE (name);
+
+  // XXX need an option to set the limits based on the current image bounds
 
   if (argc == 1) {