Index: trunk/ippconfig/recipes/ppSub.config
===================================================================
--- trunk/ippconfig/recipes/ppSub.config	(revision 14458)
+++ trunk/ippconfig/recipes/ppSub.config	(revision 14628)
@@ -4,5 +4,5 @@
 KERNEL.SIZE     S32	20		# Kernel half-size (pixels)
 SPATIAL.ORDER   S32	2		# Spatial polynomial order
-REGION.SIZE	F32	1500		# Iso-kernel region size (pixels)
+REGION.SIZE	F32	0		# Iso-kernel region size (pixels)
 STAMP.SPACING   F32	200		# Typical spacing between stamps (pixels)
 STAMP.FOOTPRINT S32	5		# Size of stamps (pixels)
@@ -17,2 +17,7 @@
 INNER		S32	5		# Inner half-size for SPAM and FRIES kernels
 RINGS.ORDER	S32	1		# Polynomial order for RINGS kernels
+
+### Modifications to use when stacking data
+STACK	METADATA
+	KERNEL.TYPE	STR	RINGS	# Kernel type to use (POIS|ISIS|SPAM|FRIES|GUNK|RINGS)
+END