Index: trunk/ippconfig/gpc1/Makefile.am
===================================================================
--- trunk/ippconfig/gpc1/Makefile.am	(revision 19415)
+++ trunk/ippconfig/gpc1/Makefile.am	(revision 19436)
@@ -12,5 +12,6 @@
 	psphot.config \
 	psastro.config \
-        pswarp.config
+        pswarp.config \
+	ppStack.config
 
 install_DATA = $(install_files)
Index: trunk/ippconfig/gpc1/ppStack.config
===================================================================
--- trunk/ippconfig/gpc1/ppStack.config	(revision 19436)
+++ trunk/ippconfig/gpc1/ppStack.config	(revision 19436)
@@ -0,0 +1,33 @@
+# Recipe configuration for ppStack (image combination)
+
+ITER		S32	1		# Number of rejection iterations
+COMBINE.REJ	F32	4.0		# Rejection threshold in combination (sigma)
+MASK.VAL	STR	MASK.VALUE,BAD.WARP	# Mask value of input bad pixels
+MASK.BAD	STR	BLANK		# Mask value to give bad pixels
+MASK.POOR	STR	POOR.WARP	# Mask value to give poor pixels
+POOR.FRACTION	F32	0.1		# Maximum fraction of bad weight for poor pixels
+THRESHOLD.MASK	F32	0.8		# Threshold for mask deconvolution (0..1)
+IMAGE.REJ	F32	0.2		# Rejected pixel fraction threshold for rejecting entire image
+ROWS		S32	64		# Number of rows to read at once
+VARIANCE	BOOL	TRUE		# Use variance in rejection?
+SAFE		BOOL	FALSE		# Play safe when combining small number of values?
+
+RENORM		BOOL	FALSE		# Renormalise variance maps?
+RENORM.MEAN	STR	ROBUST_MEDIAN	# Statistic to use for mean in renormalisation
+RENORM.STDEV	STR	ROBUST_STDEV	# Statistic to use for stdev in renormalisation
+RENORM.WIDTH	S32	300		# Size of renormalisation boxes (pixels)
+
+SOURCE.RADIUS	F32	1.0		# Radius (pixels) for matching sources
+SOURCE.MIN	S32	15		# Minimum number of sources for merging source lists
+SOURCE.ITER	S32	2		# Number of rejection iterations for magnitude difference
+SOURCE.REJ	F32	2.0		# Rejection limit (sigma) for magnitude difference
+
+PSF.INSTANCES	S32	9		# Number of instances for PSF generation
+PSF.RADIUS	F32	20.0		# Radius for PSF generation
+PSF.ORDER	S32	2		# Order of spatial variation for PSF generation
+PSF.MODEL	STR	PS_MODEL_GAUSS	# Model for PSF generation
+
+TEMP.IMAGE	STR	conv.im.fits	# Suffix for convolved images
+TEMP.MASK	STR	conv.mk.fits	# Suffix for convolved masks
+TEMP.WEIGHT	STR	conv.wt.fits	# Suffix for convolved weight maps
+TEMP.DELETE	BOOL	FALSE		# Delete temporary files on completion?