Index: trunk/ippTools/src/chiptool.c
===================================================================
--- trunk/ippTools/src/chiptool.c	(revision 28715)
+++ trunk/ippTools/src/chiptool.c	(revision 28716)
@@ -335,4 +335,5 @@
     pxchipGetSearchArgs (config, where); // rawExp only
     pxAddLabelSearchArgs (config, where, "-label", "chipOld.label", "LIKE");
+    pxAddLabelSearchArgs (config, where, "-data_group", "chipOld.data_group", "LIKE");
 
     // psListLength(where->list) is at least 1 because exp_type defaults to "object"
Index: trunk/ippTools/src/chiptoolConfig.c
===================================================================
--- trunk/ippTools/src/chiptoolConfig.c	(revision 28715)
+++ trunk/ippTools/src/chiptoolConfig.c	(revision 28716)
@@ -67,5 +67,6 @@
     psMetadata *definecopyArgs = psMetadataAlloc();
     pxchipSetSearchArgs (definecopyArgs);
-    psMetadataAddStr(definecopyArgs, PS_LIST_TAIL, "-label", PS_META_DUPLICATE_OK, "search by rawExp label (LIKE comparison)", NULL);
+    psMetadataAddStr(definecopyArgs, PS_LIST_TAIL, "-label", PS_META_DUPLICATE_OK, "search by chipRun label (LIKE comparison)", NULL);
+    psMetadataAddStr(definecopyArgs, PS_LIST_TAIL, "-data_group", PS_META_DUPLICATE_OK, "search by chipRun label (LIKE comparison)", NULL);
 
     psMetadataAddStr(definecopyArgs, PS_LIST_TAIL, "-exp_type", PS_META_REPLACE, "search by exp_type", "object");