Index: trunk/ippconfig/recipes/ppImage.config
===================================================================
--- trunk/ippconfig/recipes/ppImage.config	(revision 35679)
+++ trunk/ippconfig/recipes/ppImage.config	(revision 35685)
@@ -18,5 +18,6 @@
 MASK.BURNTOOL      BOOL    FALSE           # Mask potential burntool trails
 MASK.AUXMASK       BOOL    FALSE           # augment mask with auxillary mask
-AUX.VIDEO.MASK     STR     NULL
+AUX.VIDEO.MASK     STR     NULL            # name of aditional masking for video cells
+APPLY.BURNTOOL     BOOL    FALSE           # apply burntool coorection
 VARIANCE.BUILD     BOOL    FALSE           # Build internal variance image
 ADDNOISE           BOOL    FALSE           # Add noise to degrade an MD image to a 3pi image?
@@ -47,4 +48,5 @@
 TILTYSTREAK.BY.CLASS METADATA              # apply the 'tiltystreak' tool
 END
+NO.COMPRESS        BOOL     FALSE
 
 # output data formats to save
@@ -2139,4 +2141,33 @@
   MASK               BOOL    TRUE            # Mask bad pixels
   MASK.BUILD         BOOL    TRUE 	     # Build internal mask?
+  PATTERN.ROW        BOOL    FALSE           # Subtract pattern noise
+  PATTERN.CELL       BOOL    FALSE           # Subtract pattern noise
+  FRINGE             BOOL    TRUE            # Fringe subtraction
+  BIN1.FITS          BOOL    TRUE            # Save 1st binned chip image?
+  BIN2.FITS          BOOL    TRUE            # Save 2nd binned chip image?
+  PHOTOM             BOOL    TRUE            # Source identification and photometry
+  ASTROM.CHIP        BOOL    FALSE           # Astrometry per chip?
+  ASTROM.MOSAIC      BOOL    FALSE           # Astrometry for mosaic?
+  BACKGROUND         BOOL    FALSE           # Subtract background?
+  MASK.STATS         BOOL    TRUE	     # Calculate Mask statistics
+END
+
+# Standard chip processing with auxiliary mask but without any background removal or pattern correction
+CHIP_PRESERVE_BG_AUXMASK	METADATA
+  BASE.FITS          BOOL    FALSE           # Save base detrended image?
+  BASE.MASK.FITS     BOOL    FALSE           # Save base detrended image?
+  BASE.VARIANCE.FITS BOOL    FALSE           # Save base detrended image?
+  CHIP.FITS          BOOL    TRUE            # Save chip-mosaic-ed image? 
+  CHIP.MASK.FITS     BOOL    TRUE            # Save chip-mosaic-ed image? 
+  CHIP.VARIANCE.FITS BOOL    TRUE            # Save chip-mosaic-ed image? 
+  OVERSCAN           BOOL    TRUE            # Overscan subtraction
+  NONLIN             BOOL    FALSE           # Overscan subtraction
+  BIAS               BOOL    TRUE            # Bias subtraction
+  DARK               BOOL    TRUE            # Dark subtraction
+  SHUTTER            BOOL    FALSE           # Shutter correction
+  FLAT               BOOL    TRUE            # Flat-field normalisation
+  MASK               BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD         BOOL    TRUE 	     # Build internal mask?
+  MASK.AUXMASK       BOOL    TRUE 	     # augment mask with more restrictive auxiliary mask
   PATTERN.ROW        BOOL    FALSE           # Subtract pattern noise
   PATTERN.CELL       BOOL    FALSE           # Subtract pattern noise
Index: trunk/ippconfig/recipes/reductionClasses.mdc
===================================================================
--- trunk/ippconfig/recipes/reductionClasses.mdc	(revision 35679)
+++ trunk/ippconfig/recipes/reductionClasses.mdc	(revision 35685)
@@ -1047,8 +1047,32 @@
 END
 
-M31_DATASET		METADATA
+M31_BG_SUBTRACT		METADATA
 	CHIP_PPIMAGE	  STR	  CHIP_AUXMASK
 	CHIP_PSPHOT	  STR	  CHIP
-	WARP_PSWARP	  STR	  WARP
+	WARP_PSWARP	  STR	  WARP_NOCOMPRESS
+	STACK_PPSTACK	  STR	  STACK
+	STACK_PPSUB	  STR	  STACK
+	STACK_PSPHOT	  STR	  STACK
+	DIFF_PPSUB	  STR	  DIFF
+	DIFF_PSPHOT	  STR	  DIFF
+	JPEG_BIN1	  STR	  PPIMAGE_J1
+	JPEG_BIN2	  STR	  PPIMAGE_J2
+	FAKEPHOT	  STR	  FAKEPHOT
+	ADDSTAR		  STR	  ADDSTAR
+	PSASTRO		  STR	  DEFAULT_RECIPE
+	STACKPHOT_PSPHOT  STR     STACKPHOT
+	STACKPHOT_PPSUB   STR     STACKPHOT
+	STACKPHOT_PPSTACK STR     STACKPHOT
+	STACKPHOT_SINGLE_PSPHOT  STR     STACKPHOT_SINGLE
+	BACKGROUND_PPBACKGROUND	STR	BACKGROUND
+	BACKGROUND_PSWARP	STR	BACKGROUND
+        PSVIDEOPHOT             STR     PSVIDEOPHOT
+        STATICSKY_CALIBRATION   STR     STATICSKY_CAL
+END
+
+M31_BG_PRESERVE		METADATA
+	CHIP_PPIMAGE	  STR	  CHIP_PRESERVE_BG_AUXMASK
+	CHIP_PSPHOT	  STR	  CHIP
+	WARP_PSWARP	  STR	  WARP_NOCOMPRESS
 	STACK_PPSTACK	  STR	  STACK
 	STACK_PPSUB	  STR	  STACK