Index: trunk/ippTools/src/dettoolConfig.c
===================================================================
--- trunk/ippTools/src/dettoolConfig.c	(revision 9816)
+++ trunk/ippTools/src/dettoolConfig.c	(revision 9817)
@@ -555,7 +555,7 @@
     psMetadata *register_detrend_imfileArgs = psMetadataAlloc();
     psMetadataAddStr(register_detrend_imfileArgs, PS_LIST_TAIL, "-det_id",  0,
-            "define detrend ID", NULL);
+            "define detrend ID (required)", NULL);
     psMetadataAddStr(register_detrend_imfileArgs, PS_LIST_TAIL, "-class_id",  0,
-            "search for class ID", NULL);
+            "search for class ID (required)", NULL);
     psMetadataAddStr(register_detrend_imfileArgs, PS_LIST_TAIL, "-uri",  0,
             "define resid file URI (required)", NULL);