Index: /trunk/Ohana/src/relastro/src/FitChip.c
===================================================================
--- /trunk/Ohana/src/relastro/src/FitChip.c	(revision 17148)
+++ /trunk/Ohana/src/relastro/src/FitChip.c	(revision 17149)
@@ -1,4 +1,5 @@
 # include "relastro.h"
 # define SCATTER_MAX_ERROR 0.05
+// XXX make this a user parameters
 
 void FitChip (StarData *raw, StarData *ref, int Nmatch, Coords *coords) {
@@ -41,4 +42,6 @@
       dR = hypot (dL, dM);
 
+      // XXX ??? why are we not applying the mask?
+      // the detection is not included in the fit
       if (dR > dRmax) {
 	continue;
@@ -51,4 +54,5 @@
 	     dRmax, Nscatter, fit[0].Npts, Nmatch);
 
+    // XXX this limit should depend on the order of the fit (see psastro)
     if (fit[0].Npts < 25) {
       fit_free (fit);