Index: trunk/ippScripts/scripts/detrend_process_imfile.pl
===================================================================
--- trunk/ippScripts/scripts/detrend_process_imfile.pl	(revision 9224)
+++ trunk/ippScripts/scripts/detrend_process_imfile.pl	(revision 9337)
@@ -40,7 +40,8 @@
 # Recipes to use, as a function of the detrend type
 use constant RECIPES => {
-    'bias' => 'PPIMAGE_O',	# Overscan only
-    'dark' => 'PPIMAGE_OB',	# Overscan and bias only
-    'flat' => 'PPIMAGE_OBD',	# Overscan, bias and dark only
+    'bias'    => 'PPIMAGE_O',	 # Overscan only
+    'dark'    => 'PPIMAGE_OB',	 # Overscan and bias only
+    'shutter' => 'PPIMAGE_OBD',	 # Overscan, bias and dark only
+    'flat'    => 'PPIMAGE_OBDS', # Overscan, bias, dark and shutter only
 };