Index: trunk/ippconfig/gpc1/ppStack.config
===================================================================
--- trunk/ippconfig/gpc1/ppStack.config	(revision 36679)
+++ trunk/ippconfig/gpc1/ppStack.config	(revision 36710)
@@ -167,10 +167,12 @@
     PSF.TARGET.AS.MAX  BOOL  TRUE
     PSF.TARGET.AS.MAX.EPSILON F32 0.1
-    THRESHOLD.MASK  F32     0.01             # Threshold for mask deconvolution (0..1)
+    THRESHOLD.MASK  F32     0.3             # Threshold for mask deconvolution (0..1)
     COMBINE.ITER    F32     0.5             # Number of rejection iterations per input
-    COMBINE.REJ     F32     2.5             # Rejection threshold in combination (sigma)
+    COMBINE.REJ     F32     3.5             # Rejection threshold in combination (sigma)
     COMBINE.SYS     F32     0.1             # Relative systematic error in combination
     COMBINE.DISCARD F32     0.2             # Discard fraction for Olympic weighted mean
     IMAGE.REJ       F32     0.1             # Rejected pixel fraction threshold for rejecting entire image
+    NMINPIX         S32     10              # Minimum input per pixel -- testing 
+    MASK.VAL        STR     SUSPECT,MASK.VALUE,CONV.BAD,GHOST # Mask value of input bad pixels
 END
 
Index: trunk/ippconfig/recipes/ppStack.config
===================================================================
--- trunk/ippconfig/recipes/ppStack.config	(revision 36679)
+++ trunk/ippconfig/recipes/ppStack.config	(revision 36710)
@@ -32,4 +32,5 @@
 TARGET.FRAC	F32	0.1		# Minimum flux fraction for target PSF
 TARGET.MINMAG	F32	3.0		# Minimum magnitude difference to tolerate in stamp
+NMINPIX		S32	1 		# Minimum input per pixel -- testing 
 
 BACKGROUND.MODEL    BOOL   FALSE        # Construct a stacked version of the warp stage background