Index: trunk/Ohana/src/addstar/src/mkcmf.c
===================================================================
--- trunk/Ohana/src/addstar/src/mkcmf.c	(revision 39083)
+++ trunk/Ohana/src/addstar/src/mkcmf.c	(revision 39084)
@@ -454,4 +454,6 @@
 
     // keywords related to convolution & diff image process:
+    gfits_modify (&header, "HIERARCH SUBTRACTION.KERNEL",  "%s", 1, "ISIS(20,(1.1,6)(2.3,4)(4.5,2),0,1.00e+00)");
+    gfits_modify (&header, "HIERARCH SUBTRACTION.MODE",  "%d", 1, 2);
     gfits_modify (&header, "HIERARCH SUBTRACTION.STAMPS",  "%d", 1, 210);
     gfits_modify (&header, "HIERARCH SUBTRACTION.DEV.MEAN",  "%f", 1, 0.01);
Index: trunk/ippToPsps/jython/diffbatch.py
===================================================================
--- trunk/ippToPsps/jython/diffbatch.py	(revision 39083)
+++ trunk/ippToPsps/jython/diffbatch.py	(revision 39084)
@@ -244,4 +244,6 @@
         sqlLine.group("psfWidMajor",           self.psfFwhmMajor[num])
         sqlLine.group("psfWidMinor",           self.psfFwhmMinor[num])
+        sqlLine.group("kernel",                self.getKeyValue(self.header[num], 'SUBTRACTION.KERNEL'))
+        sqlLine.group("mode",                  self.getKeyValue(self.header[num], 'SUBTRACTION.MODE'))
         sqlLine.group("psfTheta",              self.getKeyFloat(self.header[num], "%.8f", 'ANGLE'))
         sqlLine.group("numStamps",             self.getKeyValue(self.header[num], 'SUBTRACTION.STAMPS'))