Index: trunk/ippconfig/vysos5/psphot.config
===================================================================
--- trunk/ippconfig/vysos5/psphot.config	(revision 20102)
+++ trunk/ippconfig/vysos5/psphot.config	(revision 20652)
@@ -37,2 +37,3 @@
 PSF.TREND.NY                        S32   5
 
+PSF.RESIDUALS.SPATIAL_ORDER         S32   1               # fit spatial variations of the residuals at this order (0,1)