Index: trunk/ippconfig/mosaic2/Makefile.am
===================================================================
--- trunk/ippconfig/mosaic2/Makefile.am	(revision 17918)
+++ trunk/ippconfig/mosaic2/Makefile.am	(revision 17919)
@@ -10,5 +10,6 @@
         psastro.config \
 	psphot.config \
-	ppMerge.config
+	ppMerge.config \
+	rejections.config
 
 install_DATA = $(install_files)
Index: trunk/ippconfig/mosaic2/camera.config
===================================================================
--- trunk/ippconfig/mosaic2/camera.config	(revision 17918)
+++ trunk/ippconfig/mosaic2/camera.config	(revision 17919)
@@ -71,6 +71,8 @@
 RECIPES		METADATA
 	# Recipes for ppImage
-        PPIMAGE         STR     mosaic2/ppImage.config          # Default: all (normal) options on
-        PSPHOT          STR     mosaic2/psphot.config           # Default: all (normal) options on
+        PPIMAGE         STR     mosaic2/ppImage.config
+	PPMERGE		STR	mosaic2/ppMerge.config
+        PSPHOT          STR     mosaic2/psphot.config
+	REJECTIONS	STR	mosaic2/rejections.config	# Detrend rejection limits
 END
 
Index: trunk/ippconfig/mosaic2/rejections.config
===================================================================
--- trunk/ippconfig/mosaic2/rejections.config	(revision 17919)
+++ trunk/ippconfig/mosaic2/rejections.config	(revision 17919)
@@ -0,0 +1,184 @@
+
+BIAS METADATA
+  FILTER      	     STR  *
+  EXPECTED    	     F32  0.0
+  IMFILE.MEAN 	     F32  2.0
+  IMFILE.STDEV       F32 10.0
+  IMFILE.MEANSTDEV   F32  1.0
+  IMFILE.SKEWNESS    F32  0.0
+  IMFILE.KURTOSIS    F32  0.0
+  IMFILE.SNR         F32  0.0
+  IMFILE.BIN.STDEV   F32  0.5
+  IMFILE.BIN.SNR     F32  0.0
+  IMFILE.FLUX        F32  0.0
+  EXP.MEAN           F32  1.0
+  EXP.STDEV          F32 10.0
+  EXP.MEANSTDEV      F32  0.5
+  EXP.SNR            F32  0.0
+  EXP.BIN.STDEV      F32  0.0
+  EXP.BIN.SNR        F32  0.0
+  EXP.FLUX           F32  0.0
+  ENSEMBLE.MEAN      F32  3.0
+  ENSEMBLE.STDEV     F32  3.0
+  ENSEMBLE.MEANSTDEV F32  0.0
+END
+
+DARK METADATA
+  FILTER      	     STR  *
+  EXPECTED    	     F32  0.0
+  IMFILE.MEAN 	     F32  2.0
+  IMFILE.STDEV       F32 10.0
+  IMFILE.MEANSTDEV   F32  1.0
+  IMFILE.SKEWNESS    F32  0.0
+  IMFILE.KURTOSIS    F32  0.0
+  IMFILE.SNR         F32  0.0
+  IMFILE.BIN.STDEV   F32  0.0
+  IMFILE.BIN.SNR     F32  0.0
+  IMFILE.FLUX        F32  0.0
+  EXP.MEAN           F32  1.0
+  EXP.STDEV          F32 10.0
+  EXP.MEANSTDEV      F32  0.5
+  EXP.SNR            F32  0.0
+  EXP.BIN.STDEV      F32  0.0
+  EXP.BIN.SNR        F32  0.0
+  EXP.FLUX           F32  0.0
+  ENSEMBLE.MEAN      F32  3.0
+  ENSEMBLE.STDEV     F32  3.0
+  ENSEMBLE.MEANSTDEV F32  0.0
+END
+
+SHUTTER METADATA
+  FILTER      	     STR  *
+  EXPECTED    	     F32  0.0
+  IMFILE.MEAN 	     F32  0.0
+  IMFILE.STDEV       F32  0.0
+  IMFILE.MEANSTDEV   F32  0.0
+  IMFILE.SKEWNESS    F32  0.0
+  IMFILE.KURTOSIS    F32  0.0
+  IMFILE.SNR         F32  0.0
+  IMFILE.BIN.STDEV   F32  0.0
+  IMFILE.BIN.SNR     F32  0.0
+  IMFILE.FLUX        F32  0.0
+  EXP.MEAN           F32  0.0
+  EXP.STDEV          F32  0.0
+  EXP.MEANSTDEV      F32  0.0
+  EXP.SNR            F32 20.0
+  EXP.BIN.STDEV      F32  0.0
+  EXP.BIN.SNR        F32  0.0
+  EXP.FLUX           F32  0.0
+  ENSEMBLE.MEAN      F32  0.0
+  ENSEMBLE.STDEV     F32  0.0
+  ENSEMBLE.MEANSTDEV F32  0.0
+END
+
+
+FLAT METADATA
+  FILTER      	     STR  *
+  EXPECTED    	     F32  0.0
+  IMFILE.MEAN 	     F32  0.0
+  IMFILE.STDEV       F32  0.0
+  IMFILE.MEANSTDEV   F32  0.0
+  IMFILE.SKEWNESS    F32  0.0
+  IMFILE.KURTOSIS    F32  0.0
+  IMFILE.SNR         F32  0.0
+  IMFILE.BIN.STDEV   F32  0.0
+  IMFILE.BIN.SNR     F32  0.0
+  IMFILE.FLUX        F32  0.0
+  EXP.MEAN           F32  0.0
+  EXP.STDEV          F32  0.0
+  EXP.MEANSTDEV      F32  0.0
+  EXP.SNR            F32  0.0
+  EXP.BIN.STDEV      F32  0.0
+  EXP.BIN.SNR        F32  0.0
+  EXP.FLUX           F32  0.0
+  ENSEMBLE.MEAN      F32  0.0
+  ENSEMBLE.STDEV     F32  0.0
+  ENSEMBLE.MEANSTDEV F32  3.0
+END
+
+
+FRINGE METADATA
+  FILTER      	     STR  *
+  EXPECTED    	     F32  0.0
+  IMFILE.MEAN 	     F32  0.0
+  IMFILE.STDEV       F32  0.0
+  IMFILE.MEANSTDEV   F32  0.0
+  IMFILE.SKEWNESS    F32  0.0
+  IMFILE.KURTOSIS    F32  0.0
+  IMFILE.SNR         F32  0.0
+  IMFILE.BIN.STDEV   F32  0.0
+  IMFILE.BIN.SNR     F32  0.0
+  IMFILE.FLUX        F32  0.0
+  EXP.MEAN           F32  0.0
+  EXP.STDEV          F32  0.0
+  EXP.MEANSTDEV      F32  0.0
+  EXP.SNR            F32  0.0
+  EXP.BIN.STDEV      F32  0.0
+  EXP.BIN.SNR        F32  0.0
+  EXP.FLUX           F32  0.0
+  ENSEMBLE.MEAN      F32  0.0
+  ENSEMBLE.STDEV     F32  0.0
+  ENSEMBLE.MEANSTDEV F32  0.0
+END
+
+DARKMASK METADATA
+  FILTER      	     STR  *
+  EXPECTED    	     F32  0.0
+  IMFILE.MEAN 	     F32  0.0
+  IMFILE.STDEV       F32  0.0
+  IMFILE.MEANSTDEV   F32  0.0
+  IMFILE.SKEWNESS    F32  0.0
+  IMFILE.KURTOSIS    F32  0.0
+  IMFILE.SNR         F32  0.0
+  IMFILE.BIN.STDEV   F32  0.0
+  IMFILE.BIN.SNR     F32  0.0
+  IMFILE.FLUX        F32  0.0
+  EXP.MEAN           F32  0.0
+  EXP.STDEV          F32  0.0
+  EXP.MEANSTDEV      F32  0.0
+  EXP.SNR            F32  0.0
+  EXP.BIN.STDEV      F32  0.0
+  EXP.BIN.SNR        F32  0.0
+  EXP.FLUX           F32  0.0
+  ENSEMBLE.MEAN      F32  0.0
+  ENSEMBLE.STDEV     F32  0.0
+  ENSEMBLE.MEANSTDEV F32  0.0
+END
+
+FLATMASK METADATA
+  FILTER      	     STR  *
+  EXPECTED    	     F32  0.0
+  IMFILE.MEAN 	     F32  0.0
+  IMFILE.STDEV       F32  0.0
+  IMFILE.MEANSTDEV   F32  0.0
+  IMFILE.SKEWNESS    F32  0.0
+  IMFILE.KURTOSIS    F32  0.0
+  IMFILE.SNR         F32  0.0
+  IMFILE.BIN.STDEV   F32  0.0
+  IMFILE.BIN.SNR     F32  0.0
+  IMFILE.FLUX        F32  0.0
+  EXP.MEAN           F32  0.0
+  EXP.STDEV          F32  0.0
+  EXP.MEANSTDEV      F32  0.0
+  EXP.SNR            F32  0.0
+  EXP.BIN.STDEV      F32  0.0
+  EXP.BIN.SNR        F32  0.0
+  EXP.FLUX           F32  0.0
+  ENSEMBLE.MEAN      F32  0.0
+  ENSEMBLE.STDEV     F32  0.0
+  ENSEMBLE.MEANSTDEV F32  0.0
+END
+
+# FILTER is an additional qualifier, and may be "*" (or absent!), in which case it matches everything
+# EXPECTED is the expected mean value
+# IMFILE.MEAN is the maximum permitted mean value for an imfile, relative to the standard deviation
+# IMFILE.STDEV is the maximum permitted standard deviation for an imfile
+# EXP.MEAN is the maximum permitted mean value for an exposure, relative to the standard deviation
+# EXP.STDEV is the maximum permitted standard deviation for an exposure
+# EXP.MEANSTDEV is the maximum permitted mean standard deviation for an exposure relative to the mean
+# ENSEMBLE.MEAN is the maximum permitted mean for an ensemble of exposures
+# ENSEMBLE.STDEV is the maximum permitted standard deviation for an ensemble of exposures
+# ENSEMBLE.MEANSTDEV is the maximum permitted mean standard deviation for an ensemble of exposures
+# IMFILE.SNR is the minimum permitted signal-to-noise for an imfile
+# EXP.SNR is the minimum permitted signal-to-noise for an exposure
+# These values (all except FILTER) may be zero, in which case no clipping is applied.
