Index: trunk/psphot/src/psphotBasicDeblend.c
===================================================================
--- trunk/psphot/src/psphotBasicDeblend.c	(revision 5986)
+++ trunk/psphot/src/psphotBasicDeblend.c	(revision 5993)
@@ -36,5 +36,5 @@
     psArray *overlap = psArrayAlloc (100);
 
-    // XXX make sure this results in decreasing, not increasing, SN
+    // examine sources in decreasing SN order
     for (int i = sources->n - 1; i >= 0; i--) {
 	N = index->data.U32[i];
@@ -73,10 +73,9 @@
 	// generate source contour (1/4 peak counts)
 	if (overlap->n > 0) {
-	    // XXX EAM : make the 1/4 user-defined.
-	    // XXX keep threshold from dropping too low (N*sky.sigma)
+	    // set the threshold based on user inputs
 	    threshold = FRACTION * (source->peak->counts - source->moments->Sky) + source->moments->Sky; 
 	    threshold = PS_MAX (threshold, minThreshold);
 
-	    // XXX EAM : should the contour input coordinate be in parent or subimage coords? parent, for now
+	    // generate a basic contour (set of x,y coordinates at-or-below flux level)
 	    psArray *contour = pmSourceContour_EAM (source->pixels, source->peak->x, source->peak->y, threshold);
 	    if (contour == NULL) continue;
@@ -97,23 +96,4 @@
 		    if (xv->data.F32[j+1] < testSource->peak->x) break;
 
-		    # if (0)
-		    int xp0 = source->moments->x - source->pixels->col0;
-		    int xp1 = source->peak->x - source->pixels->col0;
-		    int xp2 = testSource->moments->x - source->pixels->col0;
-		    int xp3 = testSource->peak->x - source->pixels->col0;
-
-		    int yp0 = source->moments->y - source->pixels->row0;
-		    int yp1 = source->peak->y - source->pixels->row0;
-		    int yp2 = testSource->moments->y - testSource->pixels->row0;
-		    int yp3 = testSource->peak->y - testSource->pixels->row0;
-		    
-		    fprintf (f, "%d %d (%f, %f) :  %d %d (%f, %f)  vs %f\n",
-			     source->peak->x, source->peak->y,
-			     source->pixels->data.F32[yp0][xp0], source->pixels->data.F32[yp1][xp1],
-			     testSource->peak->x, testSource->peak->y,
-			     testSource->pixels->data.F32[yp2][xp2], testSource->pixels->data.F32[yp3][xp3], threshold
-		       );
-		    # endif
-		    
 		    testSource->mode |= PM_SOURCE_BLEND;