Index: trunk/ippTools/src/stacktool.c
===================================================================
--- trunk/ippTools/src/stacktool.c	(revision 26909)
+++ trunk/ippTools/src/stacktool.c	(revision 26910)
@@ -908,4 +908,5 @@
     PXOPT_COPY_STR(config->args, where, "-filter", "stackRun.filter", "LIKE");
     PXOPT_COPY_STR(config->args, where, "-label", "stackRun.label", "==");
+    PXOPT_COPY_STR(config->args, where, "-data_group", "stackRun.data_group", "LIKE");
     PXOPT_COPY_S16(config->args, where, "-fault", "stackSumSkyfile.fault", "==");
 
Index: trunk/ippTools/src/stacktoolConfig.c
===================================================================
--- trunk/ippTools/src/stacktoolConfig.c	(revision 26909)
+++ trunk/ippTools/src/stacktoolConfig.c	(revision 26910)
@@ -181,4 +181,5 @@
 #endif
     psMetadataAddStr(sumskyfileArgs, PS_LIST_TAIL, "-label", 0,             "search by stackRun.label", NULL);
+    psMetadataAddStr(sumskyfileArgs, PS_LIST_TAIL, "-data_group", 0,        "search by stackRun.data_group (LIKE comparison)", NULL);
     psMetadataAddStr(sumskyfileArgs, PS_LIST_TAIL, "-filter", 0,            "search by filter (LIKE comparison)", NULL);
     psMetadataAddS16(sumskyfileArgs, PS_LIST_TAIL, "-fault",  0,            "search by fault code", 0);
