Index: trunk/ippconfig/recipes/ppSub.config
===================================================================
--- trunk/ippconfig/recipes/ppSub.config	(revision 20567)
+++ trunk/ippconfig/recipes/ppSub.config	(revision 20570)
@@ -2,5 +2,5 @@
 
 KERNEL.TYPE	STR	ISIS		# Kernel type to use (POIS|ISIS|SPAM|FRIES|GUNK|RINGS)
-KERNEL.SIZE     S32	20		# Kernel half-size (pixels)
+KERNEL.SIZE     S32	15		# Kernel half-size (pixels)
 SPATIAL.ORDER   S32	0		# Spatial polynomial order
 REGION.SIZE	F32	0		# Iso-kernel region size (pixels)
@@ -46,5 +46,5 @@
 # Recipe overrides for STACK
 STACK	METADATA
-	KERNEL.SIZE     S32	20	# Kernel half-size (pixels)
+	KERNEL.SIZE     S32	15	# Kernel half-size (pixels)
 	STAMP.SPACING   F32	200	# Typical spacing between stamps (pixels)	
 	STAMP.FOOTPRINT S32	20	# Size of stamps (pixels)