Index: trunk/ippconfig/gpc1/ppImage.config
===================================================================
--- trunk/ippconfig/gpc1/ppImage.config	(revision 41829)
+++ trunk/ippconfig/gpc1/ppImage.config	(revision 42308)
@@ -518,4 +518,47 @@
 END
 
+
+CHIP_TIMEDARK METADATA
+   BASE.FITS          BOOL    FALSE           # Save base detrended image?
+   BASE.MASK.FITS     BOOL    FALSE           # Save base detrended image?
+   BASE.VARIANCE.FITS BOOL    FALSE           # Save base detrended image?
+   CHIP.FITS          BOOL    TRUE            # Save chip-mosaic-ed image? 
+   CHIP.MASK.FITS     BOOL    TRUE            # Save chip-mosaic-ed image? 
+   CHIP.VARIANCE.FITS BOOL    TRUE            # Save chip-mosaic-ed image? 
+   OVERSCAN           BOOL    TRUE            # Overscan subtraction
+   NONLIN             BOOL    TRUE            # Non-linearity correction; not implemented
+   BIAS               BOOL    FALSE           # Bias subtraction
+   DARK               BOOL    TRUE            # Dark subtraction
+   NOISEMAP           BOOL    TRUE
+   REMNANCE           BOOL    FALSE           # Remnance masking
+   SHUTTER            BOOL    FALSE           # Shutter correction
+   FLAT               BOOL    TRUE            # Flat-field normalisation
+   MASK               BOOL    TRUE            # Mask bad pixels
+   MASK.BUILD         BOOL    TRUE        # Build internal mask?
+   MASK.BURNTOOL      BOOL    TRUE            # Mask potential burntool trails
+   PATTERN.ROW        BOOL    TRUE            # Row pattern correction
+   PATTERN.CELL       BOOL    FALSE       # Cell pattern correction
+   PATTERN.CONTINUITY BOOL    TRUE            # Cell pattern correction using edge continuity
+   FRINGE             BOOL    TRUE            # Fringe subtraction
+   BIN1.FITS          BOOL    TRUE            # Save 1st binned chip image?
+   BIN2.FITS          BOOL    TRUE            # Save 2nd binned chip image?
+   PHOTOM             BOOL    TRUE            # Source identification and photometry
+   ASTROM.CHIP        BOOL    FALSE           # Astrometry per chip?
+   ASTROM.MOSAIC      BOOL    FALSE           # Astrometry for mosaic?
+   BACKGROUND         BOOL    TRUE            # Subtract background?
+   CROSSTALK.MEASURE  BOOL    FALSE           # Subtract model background?
+
+   DETREND.CONSTRAINTS  METADATA
+     DARK METADATA
+       DETTYPE STR TIMEDARK
+       EXPTIME STR FPA.EXPOSURE
+     END
+     MASK METADATA
+       DETTYPE STR TIMEMASK
+       EXPTIME STR FPA.EXPOSURE
+     END   
+  END
+END
+
 CHIP_NOISEMAP METADATA
   BASE.FITS          BOOL    FALSE           # Save base detrended image?