Index: trunk/ippTools/src/regtoolConfig.c
===================================================================
--- trunk/ippTools/src/regtoolConfig.c	(revision 13578)
+++ trunk/ippTools/src/regtoolConfig.c	(revision 13580)
@@ -22,6 +22,8 @@
 #endif
 
+#include <math.h>
+#include <stdint.h>
+
 #include <psmodules.h>
-#include <math.h>
 
 #include "pxtools.h"
@@ -60,7 +62,7 @@
     psMetadata *addprocessedimfileArgs = psMetadataAlloc();
     psMetadataAddStr(addprocessedimfileArgs, PS_LIST_TAIL, "-exp_tag",  0,
-        "define exposure ID", NULL);
+        "define exposure ID (required)", NULL);
     psMetadataAddStr(addprocessedimfileArgs, PS_LIST_TAIL, "-class_id",  0,
-        "define class ID", NULL);
+        "define class ID (required)", NULL);
     psMetadataAddStr(addprocessedimfileArgs, PS_LIST_TAIL, "-exp_type",  0,
         "define exposure type", NULL);
@@ -95,5 +97,5 @@
     psMetadataAddStr(addprocessedimfileArgs, PS_LIST_TAIL, "-dateobs",  0,
         "define observation time", NULL);
-    psMetadataAddS8(addprocessedimfileArgs, PS_LIST_TAIL, "-code",  0,
+    psMetadataAddS16(addprocessedimfileArgs, PS_LIST_TAIL, "-code",  0,
         "set fault code", 0);
 
@@ -117,6 +119,6 @@
     psMetadataAddStr(updateprocessedimfileArgs, PS_LIST_TAIL, "-class_id",  0,
         "search by class ID", NULL);
-    psMetadataAddS8(updateprocessedimfileArgs, PS_LIST_TAIL, "-code",  0,
-        "set fault code (required)", 0);
+    psMetadataAddS16(updateprocessedimfileArgs, PS_LIST_TAIL, "-code",  0,
+        "set fault code (required)", INT16_MAX);
     
 
@@ -178,5 +180,5 @@
     psMetadataAddStr(addprocessedexpArgs, PS_LIST_TAIL, "-label",  0,
         "define label for phase 2 processing (non-detrend data only)", NULL);
-    psMetadataAddS8(addprocessedexpArgs, PS_LIST_TAIL, "-code",  0,
+    psMetadataAddS16(addprocessedexpArgs, PS_LIST_TAIL, "-code",  0,
         "set fault code", 0);
     /*
@@ -204,6 +206,6 @@
     psMetadataAddStr(updatedprocessedexpArgs, PS_LIST_TAIL, "-exp_tag",  0,
         "search by exposure ID", NULL);
-    psMetadataAddS8(updatedprocessedexpArgs, PS_LIST_TAIL, "-code",  0,
-        "set fault code (required)", 0);
+    psMetadataAddS16(updatedprocessedexpArgs, PS_LIST_TAIL, "-code",  0,
+        "set fault code (required)", INT16_MAX);