Index: /trunk/ippconfig/gpc1/ppMerge.config
===================================================================
--- /trunk/ippconfig/gpc1/ppMerge.config	(revision 18251)
+++ /trunk/ippconfig/gpc1/ppMerge.config	(revision 18252)
@@ -1,14 +1,17 @@
 # Mask generation --- already included in default, above
 PPMERGE_DARKMASK METADATA
-  MASK.BAD	 F32	2.0		# Threshold for bad pixels (sigma)
-  MASK.MODE	 STR	VALUE		# Threshold for bad pixels (sigma)
-  SAMPLE         S32    1000            # Sampling factor for measuring the background
+  ITER           S32    3
+  MASK.SUSPECT	 F32	3.0		# Threshold for suspect pixels (sigma)
+  MASK.BAD	 F32	0.1		# Threshold for bad pixels 
+  MASK.MODE	 STR	FRACTION	# Meaning of threshold : value, sigma
+  SAMPLE         S32    100000          # Sampling factor for measuring the background
 END
 
 PPMERGE_FLATMASK METADATA
+  ITER           S32    3
   MASK.SUSPECT	 F32	3.0		# Threshold for suspect pixels (sigma)
-  MASK.BAD	 F32	3.0		# Threshold for bad pixels (sigma)
-  MASK.MODE	 STR	VALUE 		# Threshold for bad pixels (sigma)
-  SAMPLE         S32    500             # Sampling factor for measuring the background
+  MASK.BAD	 F32	0.1		# Threshold for bad pixels (sigma)
+  MASK.MODE	 STR	FRACTION	# Threshold for bad pixels (sigma)
+  SAMPLE         S32    100000          # Sampling factor for measuring the background
 END