Index: trunk/ippconfig/megacam/psphot.config
===================================================================
--- trunk/ippconfig/megacam/psphot.config	(revision 14916)
+++ trunk/ippconfig/megacam/psphot.config	(revision 15152)
@@ -5,5 +5,5 @@
 #SAVE.RESID	BOOL 	TRUE
 #SAVE.BACKGND	BOOL 	TRUE
-#SAVE.BACKSUB	BOOL 	TRUE
+SAVE.BACKSUB	BOOL 	TRUE
 SAVE.PSF	BOOL 	TRUE
 #LOAD.PSF	BOOL 	FALSE
@@ -35,2 +35,12 @@
 PSF_MAX_CHI          F32  50.0		 # reject objects worse that this
 
+#PSF.TREND.MODE STR MAP
+#PSF.TREND.NX   S32 1
+#PSF.TREND.NY   S32 1
+
+DIAGNOSTIC.PLOTS		METADATA
+  IMAGE.BACKGROUND.CELL.HISTOGRAM   BOOL FALSE
+  IMAGE.BACKGROUND.CELL.HISTOGRAM.X S32 -1
+  IMAGE.BACKGROUND.CELL.HISTOGRAM.Y S32 12
+END
+