Index: trunk/ippTools/src/dettoolConfig.c
===================================================================
--- trunk/ippTools/src/dettoolConfig.c	(revision 13587)
+++ trunk/ippTools/src/dettoolConfig.c	(revision 13588)
@@ -308,5 +308,5 @@
             "define exposue background stdev (required)", NAN);
     psMetadataAddF64(addprocessedimfileArgs, PS_LIST_TAIL, "-bg_mean_stdev",  0,
-            "define exposue background mean stdev (required)", NAN);
+            "define exposue background mean stdev", NAN);
     psMetadataAddStr(addprocessedimfileArgs, PS_LIST_TAIL, "-path_base",  0,
             "define banana 1", NULL);