Index: /trunk/ippconfig/recipes/reductionClasses.mdc
===================================================================
--- /trunk/ippconfig/recipes/reductionClasses.mdc	(revision 18065)
+++ /trunk/ippconfig/recipes/reductionClasses.mdc	(revision 18066)
@@ -6,16 +6,38 @@
 	BIAS_VERIFY	STR	PPIMAGE_OB
         BIAS_STACK      STR     PPMERGE_BIAS
+
+	DARK_PREMASK_PROCESS	     STR  PPIMAGE_OB
+	DARK_PREMASK_RESID	     STR  PPIMAGE_D
+	DARK_PREMASK_VERIFY	     STR  PPIMAGE_OBD
+        DARK_PREMASK_STACK           STR  PPMERGE_DARK
+	JPEG_BIN1_IMAGE_DARK_PREMASK STR  PPIMAGE_J1_IMAGE_B
+	JPEG_BIN2_IMAGE_DARK_PREMASK STR  PPIMAGE_J2_IMAGE_B
+	JPEG_BIN1_RESID_DARK_PREMASK STR  PPIMAGE_J1_RESID_B
+	JPEG_BIN2_RESID_DARK_PREMASK STR  PPIMAGE_J2_RESID_B
+
 	DARK_PROCESS	STR	PPIMAGE_OB
 	DARK_RESID	STR	PPIMAGE_D
 	DARK_VERIFY	STR	PPIMAGE_OBD
         DARK_STACK      STR     PPMERGE_DARK
+
 	SHUTTER_PROCESS	STR	PPIMAGE_OBD
 	SHUTTER_RESID	STR	PPIMAGE_S
 	SHUTTER_VERIFY	STR	PPIMAGE_OBDS
         SHUTTER_STACK   STR     PPMERGE_SHUTTER
+
 	FLAT_PROCESS	STR	PPIMAGE_OBDS
 	FLAT_RESID	STR	PPIMAGE_F
 	FLAT_VERIFY	STR	PPIMAGE_OBDSF
         FLAT_STACK      STR     PPMERGE_FLAT
+
+	FLAT_PREMASK_PROCESS	STR	PPIMAGE_OBDS
+	FLAT_PREMASK_RESID	STR	PPIMAGE_F
+	FLAT_PREMASK_VERIFY	STR	PPIMAGE_OBDSF
+        FLAT_PREMASK_STACK      STR     PPMERGE_FLAT
+	JPEG_BIN1_IMAGE_FLAT_PREMASK STR  PPIMAGE_J1_IMAGE_B
+	JPEG_BIN2_IMAGE_FLAT_PREMASK STR  PPIMAGE_J2_IMAGE_B
+	JPEG_BIN1_RESID_FLAT_PREMASK STR  PPIMAGE_J1_RESID_B
+	JPEG_BIN2_RESID_FLAT_PREMASK STR  PPIMAGE_J2_RESID_B
+
 	FRINGE_PROCESS	STR	PPIMAGE_OBDSF
 	FRINGE_RESID	STR	PPIMAGE_R
@@ -28,8 +50,10 @@
 	DARKMASK_VERIFY		STR	PPIMAGE_OBD
 	DARKMASK_STACK		STR	PPMERGE_DARKMASK
+
 	FLATMASK_PROCESS	STR	PPIMAGE_OBDSF
 	FLATMASK_RESID		STR	PPIMAGE_N
 	FLATMASK_VERIFY		STR	PPIMAGE_OBDSF
 	FLATMASK_STACK		STR	PPMERGE_FLATMASK
+
 	JPEG_BIN1_IMAGE_DARKMASK STR	PPIMAGE_J1_IMAGE_M
 	JPEG_BIN2_IMAGE_DARKMASK STR	PPIMAGE_J2_IMAGE_M