Index: branches/czw_branch/20120906/ippconfig/gpc1/pswarp.config
===================================================================
--- branches/czw_branch/20120906/ippconfig/gpc1/pswarp.config	(revision 34455)
+++ branches/czw_branch/20120906/ippconfig/gpc1/pswarp.config	(revision 34531)
@@ -1,1 +1,4 @@
 ASTROM.SOURCE		STR	PSASTRO.OUTPUT	# Source file rule for astrometry, or NULL
+BACKGROUND.MODEL	BOOL	TRUE
+BKG.XGRID		S32	50
+BKG.YGRID		S32	50
Index: branches/czw_branch/20120906/ippconfig/recipes/filerules-mef.mdc
===================================================================
--- branches/czw_branch/20120906/ippconfig/recipes/filerules-mef.mdc	(revision 34455)
+++ branches/czw_branch/20120906/ippconfig/recipes/filerules-mef.mdc	(revision 34531)
@@ -125,4 +125,5 @@
 PPSTACK.INPUT.PSF       INPUT    @FILES        CHIP       PSF
 PPSTACK.INPUT.SOURCES   INPUT    @FILES        FPA        CMF
+PPSTACK.INPUT.BKGMODEL	  INPUT	   @FILES	 FPA	    IMAGE
 
 ## files used by ppstamp
@@ -311,4 +312,6 @@
 PPSTACK.OUTPUT.JPEG1    OUTPUT {OUTPUT}.b1.jpg                   JPEG      NONE       FPA        TRUE      NONE
 PPSTACK.OUTPUT.JPEG2    OUTPUT {OUTPUT}.b2.jpg                   JPEG      NONE       FPA        TRUE      NONE
+PPSTACK.OUTPUT.BKGMODEL OUTPUT {OUTPUT}.mdl.fits		 IMAGE	   NONE	      FPA	 TRUE      NONE
+PPSTACK.OUTPUT.BKGREST  OUTPUT {OUTPUT}.bkgrest.fits		 IMAGE	   	  NONE	     FPA	TRUE      NONE
 PPSTACK.CONFIG          OUTPUT {OUTPUT}.ppStack.mdc              TEXT      NONE       FPA        TRUE      NONE
                                                                                      
Index: branches/czw_branch/20120906/ippconfig/recipes/filerules-simple.mdc
===================================================================
--- branches/czw_branch/20120906/ippconfig/recipes/filerules-simple.mdc	(revision 34455)
+++ branches/czw_branch/20120906/ippconfig/recipes/filerules-simple.mdc	(revision 34531)
@@ -107,4 +107,5 @@
 PPSTACK.INPUT.PSF         INPUT    @FILES        CHIP       PSF
 PPSTACK.INPUT.SOURCES     INPUT    @FILES        FPA        CMF
+PPSTACK.INPUT.BKGMODEL	  INPUT	   @FILES	 FPA	    IMAGE
 
 ## files used by ppstamp
@@ -291,4 +292,6 @@
 PPSTACK.OUTPUT.JPEG1         OUTPUT {OUTPUT}.b1.jpg               JPEG            NONE       FPA        TRUE      NONE
 PPSTACK.OUTPUT.JPEG2         OUTPUT {OUTPUT}.b2.jpg               JPEG            NONE       FPA        TRUE      NONE
+PPSTACK.OUTPUT.BKGMODEL      OUTPUT {OUTPUT}.mdl.fits		  IMAGE	   	  NONE	     FPA	TRUE      NONE
+PPSTACK.OUTPUT.BKGREST       OUTPUT {OUTPUT}.bkgrest.fits	  IMAGE	   	  NONE       FPA	TRUE      NONE
 PPSTACK.CONFIG               OUTPUT {OUTPUT}.ppStack.mdc          TEXT            NONE       FPA        TRUE      NONE
                                              
Index: branches/czw_branch/20120906/ippconfig/recipes/filerules-split.mdc
===================================================================
--- branches/czw_branch/20120906/ippconfig/recipes/filerules-split.mdc	(revision 34455)
+++ branches/czw_branch/20120906/ippconfig/recipes/filerules-split.mdc	(revision 34531)
@@ -127,4 +127,5 @@
 PPSTACK.INPUT.PSF         INPUT    @FILES        CHIP       PSF
 PPSTACK.INPUT.SOURCES     INPUT    @FILES        FPA        CMF
+PPSTACK.INPUT.BKGMODEL	  INPUT	   @FILES	 FPA	    IMAGE
                           
 ## files used by ppstamp  
@@ -324,4 +325,6 @@
 PPSTACK.OUTPUT.JPEG1         OUTPUT {OUTPUT}.b1.jpg                   JPEG            NONE       FPA        TRUE      NONE
 PPSTACK.OUTPUT.JPEG2         OUTPUT {OUTPUT}.b2.jpg                   JPEG            NONE       FPA        TRUE      NONE
+PPSTACK.OUTPUT.BKGMODEL      OUTPUT {OUTPUT}.mdl.fits		      IMAGE	      NONE	 FPA	    TRUE      NONE
+PPSTACK.OUTPUT.BKGREST       OUTPUT {OUTPUT}.bkgrest.fits	      IMAGE	      NONE	 FPA	    TRUE      NONE
 PPSTACK.CONFIG               OUTPUT {OUTPUT}.ppStack.mdc              TEXT            NONE       FPA        TRUE      NONE