Index: branches/eam_branches/ipp-20100823/ippTools/src/camtool.c
===================================================================
--- branches/eam_branches/ipp-20100823/ippTools/src/camtool.c	(revision 29124)
+++ branches/eam_branches/ipp-20100823/ippTools/src/camtool.c	(revision 29232)
@@ -111,4 +111,5 @@
     pxAddLabelSearchArgs (config, where, "-label", "chipRun.label", "=="); // define using chipRun label
     PXOPT_COPY_STR(config->args, where, "-reduction", "chipRun.reduction", "==");
+    PXOPT_COPY_STR(config->args, where, "-data_group", "chipRun.data_group", "==");
 
     if (!psListLength(where->list) &&
Index: branches/eam_branches/ipp-20100823/ippTools/src/camtoolConfig.c
===================================================================
--- branches/eam_branches/ipp-20100823/ippTools/src/camtoolConfig.c	(revision 29124)
+++ branches/eam_branches/ipp-20100823/ippTools/src/camtoolConfig.c	(revision 29232)
@@ -54,4 +54,5 @@
     psMetadataAddStr(definebyqueryArgs, PS_LIST_TAIL, "-label", PS_META_DUPLICATE_OK, "search by chipRun label", NULL);
     psMetadataAddStr(definebyqueryArgs, PS_LIST_TAIL, "-reduction",          0, "search by chipRun reduction class", NULL);
+    psMetadataAddStr(definebyqueryArgs, PS_LIST_TAIL, "-data_group",         0, "search by chipRun data_group", NULL);
 
     psMetadataAddStr(definebyqueryArgs, PS_LIST_TAIL, "-set_workdir",        0, "define workdir", NULL);