Index: /trunk/ippconfig/ctio_mosaic2/Makefile.am
===================================================================
--- /trunk/ippconfig/ctio_mosaic2/Makefile.am	(revision 16951)
+++ /trunk/ippconfig/ctio_mosaic2/Makefile.am	(revision 16952)
@@ -8,5 +8,6 @@
 	format.config \
 	ppImage.config \
-	psphot.config
+	psphot.config \
+	ppMerge.config
 
 install_DATA = $(install_files)
Index: /trunk/ippconfig/ctio_mosaic2/camera.config
===================================================================
--- /trunk/ippconfig/ctio_mosaic2/camera.config	(revision 16951)
+++ /trunk/ippconfig/ctio_mosaic2/camera.config	(revision 16952)
@@ -73,4 +73,5 @@
         PPIMAGE         STR     ctio_mosaic2/ppImage.config          # Default: all (normal) options on
         PSPHOT          STR     ctio_mosaic2/psphot.config           # Default: all (normal) options on
+	PPMERGE		STR	ctio_mosaic2/ppMerge.config
 END
 
@@ -195,5 +196,5 @@
 	END
 
-	COMPRESSED_POSITIVE	METADATA
+	COMP_POS	METADATA
 		BITPIX		S32	16
 		SCALING		STR	STDEV_POSITIVE
@@ -206,5 +207,6 @@
 		NOISE		S32	8
 	END
-	COMPRESSED_MASK		METADATA
+	COMP_MASK	METADATA
+		BITPIX		S32	8
 		COMPRESSION	STR	PLIO
 		TILE.X		S32	0
@@ -213,5 +215,5 @@
 		NOISE		S32	8
 	END
-	COMPRESSED_SUBTRACTION	METADATA
+	COMP_SUB	METADATA
 		BITPIX		S32	16
 		SCALING		STR	STDEV_BOTH
@@ -303,16 +305,16 @@
    PPIMAGE.STATS	 OUTPUT {OUTPUT}.stats		      STATS     NONE      FPA        TRUE      NONE
    PPIMAGE.OUTPUT.SPL  	 OUTPUT {OUTPUT}.{CHIP.NAME}.b0.fits  IMAGE     NONE      CHIP       TRUE      SPLIT
-   PPIMAGE.OUTPUT.MEF  	 OUTPUT {OUTPUT}.b0.fits              IMAGE     NONE      CHIP       TRUE      MEF
-   #PPIMAGE.OUTPUT.DETMASK OUTPUT {OUTPUT}.{CHIP.NAME}.fits    IMAGE     DET_MASK  CHIP       TRUE      NONE
-   PPIMAGE.OUTPUT.DETMASK OUTPUT {OUTPUT}.detmask.fits	      IMAGE     DET_MASK  CHIP       TRUE      MEF
-
-   PPIMAGE.OUT.MK.SPL  	 OUTPUT {OUTPUT}.{CHIP.NAME}.mk.fits  MASK      NONE      CHIP       TRUE      SPLIT
-   PPIMAGE.OUT.WT.SPL  	 OUTPUT {OUTPUT}.{CHIP.NAME}.wt.fits  WEIGHT    NONE      CHIP       TRUE      SPLIT
-   PPIMAGE.OUT.MK.MEF  	 OUTPUT {OUTPUT}.mk.fits              MASK      NONE      CHIP       TRUE      MEF
-   PPIMAGE.OUT.WT.MEF  	 OUTPUT {OUTPUT}.wt.fits              WEIGHT    NONE      CHIP       TRUE      MEF
-
-   PPIMAGE.CHIP          OUTPUT {OUTPUT}.fits                 IMAGE     NONE      CHIP       TRUE      MEF
-   PPIMAGE.CHIP.MASK     OUTPUT {OUTPUT}.mk.fits              MASK      NONE      CHIP       TRUE      MEF
-   PPIMAGE.CHIP.WEIGHT   OUTPUT {OUTPUT}.wt.fits              WEIGHT    NONE      CHIP       TRUE      MEF
+   PPIMAGE.OUTPUT.MEF  	 OUTPUT {OUTPUT}.b0.fits              IMAGE     COMP_SUB  CHIP       TRUE      MEF
+   #PPIMAGE.OUTPUT.DETMASK OUTPUT {OUTPUT}.{CHIP.NAME}.fits   IMAGE     COMP_MASK CHIP       TRUE      NONE
+   PPIMAGE.OUTPUT.DETMASK OUTPUT {OUTPUT}.detmask.fits	      IMAGE     COMP_MASK CHIP       TRUE      MEF
+
+   PPIMAGE.OUT.MK.SPL  	 OUTPUT {OUTPUT}.{CHIP.NAME}.mk.fits  MASK      COMP_MASK CHIP       TRUE      SPLIT
+   PPIMAGE.OUT.WT.SPL  	 OUTPUT {OUTPUT}.{CHIP.NAME}.wt.fits  WEIGHT    COMP_POS  CHIP       TRUE      SPLIT
+   PPIMAGE.OUT.MK.MEF  	 OUTPUT {OUTPUT}.mk.fits              MASK      COMP_MASK CHIP       TRUE      MEF
+   PPIMAGE.OUT.WT.MEF  	 OUTPUT {OUTPUT}.wt.fits              WEIGHT    COMP_POS  CHIP       TRUE      MEF
+
+   PPIMAGE.CHIP          OUTPUT {OUTPUT}.fits                 IMAGE     COMP_POS  CHIP       TRUE      MEF
+   PPIMAGE.CHIP.MASK     OUTPUT {OUTPUT}.mk.fits              MASK      COMP_MASK CHIP       TRUE      MEF
+   PPIMAGE.CHIP.WEIGHT   OUTPUT {OUTPUT}.wt.fits              WEIGHT    COMP_POS  CHIP       TRUE      MEF
 
    PPIMAGE.OUTPUT.FPA1 	 OUTPUT {OUTPUT}.b1.fits              IMAGE     NONE      FPA        TRUE      MEF
Index: /trunk/ippconfig/ctio_mosaic2/ppMerge.config
===================================================================
--- /trunk/ippconfig/ctio_mosaic2/ppMerge.config	(revision 16952)
+++ /trunk/ippconfig/ctio_mosaic2/ppMerge.config	(revision 16952)
@@ -0,0 +1,4 @@
+# Ordinates for fitting dark current
+DARK.ORDINATES	METADATA
+END
+DARK.NORM	STR	CELL.DARKTIME		# Dark normalisation concept