Index: /trunk/ippconfig/recipes/ppStack.config
===================================================================
--- /trunk/ippconfig/recipes/ppStack.config	(revision 17255)
+++ /trunk/ippconfig/recipes/ppStack.config	(revision 17256)
@@ -11,4 +11,9 @@
 SAFE		BOOL	TRUE		# Play safe when combining small number of values?
 
+RENORM		BOOL	TRUE		# Renormalise variance maps?
+RENORM.MEAN	STR	ROBUST_MEDIAN	# Statistic to use for mean in renormalisation
+RENORM.STDEV	STR	ROBUST_STDEV	# Statistic to use for stdev in renormalisation
+RENORM.WIDTH	S32	300		# Size of renormalisation boxes (pixels)
+
 PSF.INSTANCES	S32	5		# Number of instances for PSF generation
 PSF.RADIUS	F32	20.0		# Radius for PSF generation