Index: trunk/ippconfig/gpc1/format_20080925.config
===================================================================
--- trunk/ippconfig/gpc1/format_20080925.config	(revision 27218)
+++ trunk/ippconfig/gpc1/format_20080925.config	(revision 27231)
@@ -574,5 +574,5 @@
         CELL.READNOISE  F32     15.0
         CELL.READDIR    S32     1
-        CELL.BAD        S32     -100
+        CELL.BAD        S32     0
 	CELL.XSIZE	S32	590
 	CELL.YSIZE	S32	598
Index: trunk/ippconfig/gpc1/format_20080929.config
===================================================================
--- trunk/ippconfig/gpc1/format_20080929.config	(revision 27218)
+++ trunk/ippconfig/gpc1/format_20080929.config	(revision 27231)
@@ -569,5 +569,5 @@
         CELL.READNOISE  F32     15.0
         CELL.READDIR    S32     1
-        CELL.BAD        S32     -100
+        CELL.BAD        S32     0
 	CELL.XSIZE	S32	590
 	CELL.YSIZE	S32	598
Index: trunk/ippconfig/gpc1/format_20081011.config
===================================================================
--- trunk/ippconfig/gpc1/format_20081011.config	(revision 27218)
+++ trunk/ippconfig/gpc1/format_20081011.config	(revision 27231)
@@ -561,5 +561,5 @@
         END
         CELL.READDIR    S32     1
-        CELL.BAD        S32     -100
+        CELL.BAD        S32     0
 	CELL.XSIZE	S32	590
 	CELL.YSIZE	S32	598
Index: trunk/ippconfig/gpc1/format_20090120.config
===================================================================
--- trunk/ippconfig/gpc1/format_20090120.config	(revision 27218)
+++ trunk/ippconfig/gpc1/format_20090120.config	(revision 27231)
@@ -495,5 +495,5 @@
         END
         CELL.READDIR    S32     1
-        CELL.BAD        S32     -100
+        CELL.BAD        S32     0
 	CELL.XSIZE	S32	590
 	CELL.YSIZE	S32	598
Index: trunk/ippconfig/gpc1/format_20090220.config
===================================================================
--- trunk/ippconfig/gpc1/format_20090220.config	(revision 27218)
+++ trunk/ippconfig/gpc1/format_20090220.config	(revision 27231)
@@ -495,5 +495,5 @@
         END
         CELL.READDIR    S32     1
-        CELL.BAD        S32     -100
+        CELL.BAD        S32     0
 	CELL.XSIZE	S32	590
 	CELL.YSIZE	S32	598
Index: trunk/ippconfig/gpc1/format_20100122.config
===================================================================
--- trunk/ippconfig/gpc1/format_20100122.config	(revision 27218)
+++ trunk/ippconfig/gpc1/format_20100122.config	(revision 27231)
@@ -495,5 +495,5 @@
         END
         CELL.READDIR    S32     1
-        CELL.BAD        S32     -100
+        CELL.BAD        S32     0
 	CELL.XSIZE	S32	590
 	CELL.YSIZE	S32	598
Index: trunk/ippconfig/gpc1/format_orig.config
===================================================================
--- trunk/ippconfig/gpc1/format_orig.config	(revision 27218)
+++ trunk/ippconfig/gpc1/format_orig.config	(revision 27231)
@@ -571,5 +571,5 @@
         CELL.READNOISE  F32     15.0
         CELL.READDIR    S32     1
-        CELL.BAD        S32     -100
+        CELL.BAD        S32     0
 	CELL.XSIZE	S32	590
 	CELL.YSIZE	S32	598
Index: trunk/ippconfig/gpc1/ppImage.config
===================================================================
--- trunk/ippconfig/gpc1/ppImage.config	(revision 27218)
+++ trunk/ippconfig/gpc1/ppImage.config	(revision 27231)
@@ -283,4 +283,5 @@
   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
@@ -311,4 +312,5 @@
   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
   FRINGE             BOOL    FALSE           # Fringe subtraction
@@ -339,4 +341,5 @@
   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
   FRINGE             BOOL    FALSE           # Fringe subtraction
@@ -368,4 +371,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   BIN1.FITS        BOOL    TRUE            # Save 1st binned chip image?
@@ -391,4 +395,5 @@
   FLAT               BOOL    FALSE           # Flat-field normalisation
   MASK               BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	     BOOL    FALSE	     # Build internal mask?
   FRINGE             BOOL    FALSE           # Fringe subtraction
   PHOTOM             BOOL    FALSE           # Source identification and photometry
@@ -413,4 +418,5 @@
   FLAT             BOOL    FALSE           # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PHOTOM           BOOL    FALSE           # Source identification and photometry
@@ -435,4 +441,5 @@
   FLAT             BOOL    FALSE           # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PHOTOM           BOOL    FALSE           # Source identification and photometry
@@ -465,5 +472,6 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
-  MASK.BURNTOOL      BOOL    TRUE            # Mask potential burntool trails
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
+  MASK.BURNTOOL    BOOL    TRUE            # Mask potential burntool trails
   FRINGE           BOOL    FALSE           # Fringe subtraction
   BIN1.FITS        BOOL    TRUE            # Save 1st binned chip image?
@@ -516,4 +524,5 @@
   FLAT               BOOL    FALSE           # Flat-field normalisation
   MASK               BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	     BOOL    FALSE	     # Build internal mask?
   FRINGE             BOOL    FALSE           # Fringe subtraction
   PHOTOM             BOOL    FALSE           # Source identification and photometry
@@ -538,4 +547,5 @@
   FLAT               BOOL    FALSE           # Flat-field normalisation
   MASK               BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	     BOOL    FALSE	     # Build internal mask?
   FRINGE             BOOL    FALSE           # Fringe subtraction
   PHOTOM             BOOL    FALSE           # Source identification and photometry
@@ -567,4 +577,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PHOTOM           BOOL    FALSE           # Source identification and photometry
@@ -589,4 +600,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PHOTOM           BOOL    FALSE           # Source identification and photometry
@@ -622,4 +634,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   BIN1.FITS        BOOL    TRUE            # Save 1st binned chip image?
@@ -646,4 +659,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
   BACKGROUND       BOOL    TRUE            # Subtract background?
   FRINGE           BOOL    FALSE           # Fringe subtraction
@@ -669,4 +683,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
   BACKGROUND       BOOL    TRUE            # Subtract background?
   FRINGE           BOOL    FALSE           # Fringe subtraction
@@ -692,4 +707,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
   BACKGROUND       BOOL    TRUE            # Subtract background?
   FRINGE           BOOL    FALSE           # Fringe subtraction
@@ -715,4 +731,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   BIN1.FITS        BOOL    TRUE            # Save 1st binned chip image?
@@ -762,4 +779,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   BIN1.FITS        BOOL    TRUE            # Save 1st binned chip image?
@@ -805,4 +823,5 @@
   FLAT             BOOL    FALSE           # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   BIN1.FITS        BOOL    TRUE            # Save 1st binned chip image?
@@ -824,4 +843,5 @@
   FLAT             BOOL    FALSE           # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PHOTOM           BOOL    FALSE           # Source identification and photometry
@@ -860,4 +880,5 @@
   FLAT             BOOL    FALSE           # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PHOTOM           BOOL    FALSE           # Source identification and photometry
@@ -896,4 +917,5 @@
   FLAT             BOOL    FALSE           # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PHOTOM           BOOL    FALSE           # Source identification and photometry
@@ -931,4 +953,5 @@
   FLAT             BOOL    FALSE           # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PHOTOM           BOOL    FALSE           # Source identification and photometry
@@ -973,4 +996,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD	   BOOL    FALSE	   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PHOTOM           BOOL    FALSE           # Source identification and photometry
@@ -1008,4 +1032,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   BIN1.FITS        BOOL    TRUE            # Save 1st binned chip image?
@@ -1059,4 +1084,5 @@
   FLAT             BOOL    TRUE            # Flat-field normalisation
   MASK             BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD	   BOOL    TRUE		   # Build internal mask?
   FRINGE           BOOL    FALSE           # Fringe subtraction
   PATTERN.ROW      BOOL    TRUE            # Row pattern correction
@@ -1087,4 +1113,5 @@
   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    FALSE           # Row pattern correction
@@ -1115,4 +1142,5 @@
   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    FALSE           # Row pattern correction
