Index: /trunk/ippconfig/recipes/ppMerge.config
===================================================================
--- /trunk/ippconfig/recipes/ppMerge.config	(revision 16952)
+++ /trunk/ippconfig/recipes/ppMerge.config	(revision 16953)
@@ -31,5 +31,5 @@
 	CELL.DARKTIME	S32	1	# Traditional dark current term
 END
-
+DARK.NORM	STR	NONE		# Dark normalisation concept
 
 # Bias combination --- don't want min/max rejection