Index: trunk/ippTools/src/releasetool.c
===================================================================
--- trunk/ippTools/src/releasetool.c	(revision 36041)
+++ trunk/ippTools/src/releasetool.c	(revision 36046)
@@ -1139,4 +1139,5 @@
     PXOPT_COPY_STR(config->args, where, "-projection_cell",  "stackAssociation.projection_cell", "LIKE");
     PXOPT_COPY_STR(config->args, where, "-stack_data_group",  "stackRun.data_group", "LIKE");
+    PXOPT_COPY_STR(config->args, where, "-data_group",  "stackAssociation.data_group", "LIKE");
 //    PXOPT_COPY_STR(config->args, where, "-skycal_data_group", "skycalRun.data_group", "LIKE");