Index: trunk/ippconfig/recipes/ppSub.config
===================================================================
--- trunk/ippconfig/recipes/ppSub.config	(revision 26000)
+++ trunk/ippconfig/recipes/ppSub.config	(revision 26025)
@@ -3,5 +3,5 @@
 KERNEL.TYPE	STR	ISIS		# Kernel type to use (POIS|ISIS|SPAM|FRIES|GUNK|RINGS)
 KERNEL.SIZE     S32	15		# Kernel half-size (pixels)
-SPATIAL.ORDER   S32	0		# Spatial polynomial order
+SPATIAL.ORDER   S32	1		# Spatial polynomial order
 REGION.SIZE	F32	0		# Iso-kernel region size (pixels)
 SOURCE.RADIUS	F32	3.0		# Source matching radius (pixels)
@@ -44,5 +44,5 @@
 INTERPOLATION	STR	LANCZOS3	# Interpolation mode for bad pixels
 
-DUAL		BOOL	FALSE		# Dual convolution?
+DUAL		BOOL	TRUE		# Dual convolution?
 INVERSE		BOOL	FALSE		# Generate inverse subtraction?
 PHOTOMETRY	BOOL	FALSE		# Perform photometry?