Index: trunk/ippconfig/gpc1/ppImage.config
===================================================================
--- trunk/ippconfig/gpc1/ppImage.config	(revision 26038)
+++ trunk/ippconfig/gpc1/ppImage.config	(revision 26070)
@@ -155,5 +155,5 @@
   MASK.BURNTOOL      BOOL    TRUE            # Mask potential burntool trails
   PATTERN          BOOL    TRUE            # Subtract pattern noise
-  FRINGE           BOOL    FALSE           # Fringe subtraction
+  FRINGE           BOOL    TRUE           # Fringe subtraction
   BIN1.FITS        BOOL    TRUE            # Save 1st binned chip image?
   BIN2.FITS        BOOL    TRUE            # Save 2nd binned chip image?
Index: trunk/ippconfig/recipes/psastro.config
===================================================================
--- trunk/ippconfig/recipes/psastro.config	(revision 26038)
+++ trunk/ippconfig/recipes/psastro.config	(revision 26070)
@@ -159,4 +159,10 @@
 ZERO.POINT.EDGE.FRACTION      F32      0.2
 
+ZPTEST METADATA
+  ZERO.POINT.BY.EXPOSURE      BOOL     TRUE
+  ZERO.POINT.USE.MEAN	      BOOL     FALSE
+  ZERO.POINT.EDGE.FRACTION    F32      0.1
+END
+
 PSASTRO.2MASS                 METADATA
   PSASTRO.CATDIR              STR      2MASS
Index: trunk/ippconfig/recipes/reductionClasses.mdc
===================================================================
--- trunk/ippconfig/recipes/reductionClasses.mdc	(revision 26038)
+++ trunk/ippconfig/recipes/reductionClasses.mdc	(revision 26070)
@@ -152,34 +152,34 @@
 # basic science analysis
 STDSCIENCE_V0	METADATA
-	CHIP_PPIMAGE	STR	TILTY
-	CHIP_PSPHOT	STR	CHIP
-	WARP_PSWARP	STR	WARP
-	STACK_PPSTACK	STR	STACK
-	STACK_PPSUB	STR	STACK
-	STACK_PSPHOT	STR	STACK
-	DIFF_PPSUB	STR	DIFF
-	DIFF_PSPHOT	STR	DIFF
-	JPEG_BIN1	STR	PPIMAGE_J1
-	JPEG_BIN2	STR	PPIMAGE_J2
-	FAKEPHOT	STR	FAKEPHOT
-	ADDSTAR		STR	ADDSTAR
-	PSASTRO		STR	DEFAULT_RECIPE
-END
-
-# basic science analysis : test of GPC1 with noisemap & no tiltystreak
+	CHIP_PPIMAGE	STR	CHIP
+	CHIP_PSPHOT	STR	CHIP
+	WARP_PSWARP	STR	WARP
+	STACK_PPSTACK	STR	STACK
+	STACK_PPSUB	STR	STACK
+	STACK_PSPHOT	STR	STACK
+	DIFF_PPSUB	STR	DIFF
+	DIFF_PSPHOT	STR	DIFF
+	JPEG_BIN1	STR	PPIMAGE_J1
+	JPEG_BIN2	STR	PPIMAGE_J2
+	FAKEPHOT	STR	FAKEPHOT
+	ADDSTAR		STR	ADDSTAR
+	PSASTRO		STR	DEFAULT_RECIPE
+END
+
+# basic science analysis : test of GPC1 with alternate ZP analysis
 STDSCIENCE_T0	METADATA
-	CHIP_PPIMAGE	STR	NOISY
-	CHIP_PSPHOT	STR	CHIP
-	WARP_PSWARP	STR	WARP
-	STACK_PPSTACK	STR	STACK
-	STACK_PPSUB	STR	STACK
-	STACK_PSPHOT	STR	STACK
-	DIFF_PPSUB	STR	DIFF
-	DIFF_PSPHOT	STR	DIFF
-	JPEG_BIN1	STR	PPIMAGE_J1
-	JPEG_BIN2	STR	PPIMAGE_J2
-	FAKEPHOT	STR	FAKEPHOT
-	ADDSTAR		STR	ADDSTAR
-	PSASTRO		STR	DEFAULT_RECIPE
+	CHIP_PPIMAGE	STR	CHIP
+	CHIP_PSPHOT	STR	CHIP
+	WARP_PSWARP	STR	WARP
+	STACK_PPSTACK	STR	STACK
+	STACK_PPSUB	STR	STACK
+	STACK_PSPHOT	STR	STACK
+	DIFF_PPSUB	STR	DIFF
+	DIFF_PSPHOT	STR	DIFF
+	JPEG_BIN1	STR	PPIMAGE_J1
+	JPEG_BIN2	STR	PPIMAGE_J2
+	FAKEPHOT	STR	FAKEPHOT
+	ADDSTAR		STR	ADDSTAR
+	PSASTRO		STR	ZPTEST
 END