Index: trunk/ippTools/src/dettoolConfig.c
===================================================================
--- trunk/ippTools/src/dettoolConfig.c	(revision 14441)
+++ trunk/ippTools/src/dettoolConfig.c	(revision 14665)
@@ -982,5 +982,5 @@
             "define filelevel (required)", NULL);
     psMetadataAddStr(register_detrendArgs, PS_LIST_TAIL, "-workdir",  0,
-            "define workdir (required)", NULL);
+            "define workdir", NULL);
     psMetadataAddStr(register_detrendArgs, PS_LIST_TAIL, "-inst",  0,
             "define camera", NULL);