Index: trunk/ippconfig/recipes/ppImage.config
===================================================================
--- trunk/ippconfig/recipes/ppImage.config	(revision 10885)
+++ trunk/ippconfig/recipes/ppImage.config	(revision 11094)
@@ -17,4 +17,18 @@
 ASTROM.MOSAIC	BOOL	FALSE		# Astrometry for mosaic?
 
+# only apply the flat for these filters
+FLAT.FILTERS    MULTI
+FLAT.FILTERS	STR u
+FLAT.FILTERS	STR g
+FLAT.FILTERS	STR r
+FLAT.FILTERS	STR i
+FLAT.FILTERS	STR z
+
+# only apply the fringe for these filters
+FRINGE.FILTERS  MULTI
+FRINGE.FILTERS	STR r
+FRINGE.FILTERS	STR i
+FRINGE.FILTERS	STR z
+
 # output data formats to save
 BASE.FITS       BOOL    TRUE            # Save base detrended image?
