Index: trunk/ippconfig/gpc1/ppStack.config
===================================================================
--- trunk/ippconfig/gpc1/ppStack.config	(revision 27304)
+++ trunk/ippconfig/gpc1/ppStack.config	(revision 27318)
@@ -1,2 +1,4 @@
+PSF.MODEL	STR	PS_MODEL_PS1_V1	# Model for PSF generation
+
 ZP.AIRMASS      METADATA                # Airmass terms by filter
         g.00000       F32     0.0