Index: trunk/ippconfig/recipes/filerules-mef.mdc
===================================================================
--- trunk/ippconfig/recipes/filerules-mef.mdc	(revision 29285)
+++ trunk/ippconfig/recipes/filerules-mef.mdc	(revision 29379)
@@ -295,4 +295,5 @@
                                                                                      
 PPSTAMP.OUTPUT          OUTPUT {OUTPUT}.fits                     IMAGE     COMP_IMG   FPA        TRUE      NONE
+PPSTAMP.OUTPUT.DIFF     OUTPUT {OUTPUT}.fits                     IMAGE     COMP_SUB   FPA        TRUE      NONE
 PPSTAMP.OUTPUT.MASK     OUTPUT {OUTPUT}.mk.fits                  MASK      COMP_MASK  FPA        TRUE      NONE
 PPSTAMP.OUTPUT.VARIANCE OUTPUT {OUTPUT}.wt.fits                  VARIANCE  COMP_WT    FPA        TRUE      NONE
Index: trunk/ippconfig/recipes/filerules-simple.mdc
===================================================================
--- trunk/ippconfig/recipes/filerules-simple.mdc	(revision 29285)
+++ trunk/ippconfig/recipes/filerules-simple.mdc	(revision 29379)
@@ -261,4 +261,5 @@
                                              
 PPSTAMP.OUTPUT               OUTPUT {OUTPUT}.fits                 IMAGE           COMP_IMG   FPA        TRUE      NONE
+PPSTAMP.OUTPUT.DIFF          OUTPUT {OUTPUT}.fits                 IMAGE           COMP_SUB   FPA        TRUE      NONE
 PPSTAMP.OUTPUT.MASK          OUTPUT {OUTPUT}.mk.fits              MASK            COMP_MASK  FPA        TRUE      NONE
 PPSTAMP.OUTPUT.VARIANCE      OUTPUT {OUTPUT}.wt.fits              VARIANCE        COMP_WT    FPA        TRUE      NONE
Index: trunk/ippconfig/recipes/filerules-split.mdc
===================================================================
--- trunk/ippconfig/recipes/filerules-split.mdc	(revision 29285)
+++ trunk/ippconfig/recipes/filerules-split.mdc	(revision 29379)
@@ -280,4 +280,5 @@
 
 PPSTAMP.OUTPUT               OUTPUT {OUTPUT}.fits                     IMAGE           COMP_IMG   FPA        TRUE      NONE
+PPSTAMP.OUTPUT.DIFF          OUTPUT {OUTPUT}.fits                     IMAGE           COMP_SUB   FPA        TRUE      NONE
 PPSTAMP.OUTPUT.MASK          OUTPUT {OUTPUT}.mk.fits                  MASK            COMP_MASK  FPA        TRUE      NONE
 PPSTAMP.OUTPUT.VARIANCE      OUTPUT {OUTPUT}.wt.fits                  VARIANCE        COMP_WT    FPA        TRUE      NONE