Index: trunk/ippTools/src/dettoolConfig.c
===================================================================
--- trunk/ippTools/src/dettoolConfig.c	(revision 10672)
+++ trunk/ippTools/src/dettoolConfig.c	(revision 10697)
@@ -109,4 +109,8 @@
     psMetadataAddStr(definebyqueryArgs, PS_LIST_TAIL, "-uri",  0,
             "search for uri", NULL);
+    psMetadataAddStr(definebyqueryArgs, PS_LIST_TAIL, "-dateobs_begin", 0,
+            "define start (>=) of included exposure peroid", NULL);
+    psMetadataAddStr(definebyqueryArgs, PS_LIST_TAIL, "-dateobs_end", 0,
+            "define end (<) of included exposure peroid", NULL);
     psMetadataAddStr(definebyqueryArgs, PS_LIST_TAIL, "-set_exp_type",  0,
             "define exposure type", NULL);