Index: trunk/psModules/src/imcombine/pmSubtraction.c
===================================================================
--- trunk/psModules/src/imcombine/pmSubtraction.c	(revision 37375)
+++ trunk/psModules/src/imcombine/pmSubtraction.c	(revision 37405)
@@ -995,4 +995,19 @@
 
     }
+
+    if (0) { 
+      FILE *f = fopen ("vector.dat", "w");
+      psAssert (f, "should not fail to open test file");
+      
+      for (int qq = 0; qq < match->chisq->n; qq++) {
+	fprintf (f, "%f %f : %f %f : %d\n", 
+		 match->chisq->data.F32[qq], match->fluxes->data.F32[qq], 
+		 logchisq->data.F32[qq], logflux->data.F32[qq], 
+		 match->stampMask->data.PS_TYPE_VECTOR_MASK_DATA[qq]);
+      }
+      fclose (f);
+    }
+
+
     bool result = psVectorClipFitPolynomial1D(model, stats, match->stampMask, 0xff, logchisq, NULL, logflux);
     if (!result) {