Index: trunk/ippTools/src/stacktool.c
===================================================================
--- trunk/ippTools/src/stacktool.c	(revision 19435)
+++ trunk/ippTools/src/stacktool.c	(revision 19444)
@@ -822,4 +822,5 @@
     psMetadata *where = psMetadataAlloc();
     PXOPT_COPY_S64(config->args, where, "-stack_id", "stack_id", "==");
+    PXOPT_COPY_STR(config->args, where, "-label", "label", "==");
     PXOPT_COPY_S16(config->args, where, "-code", "fault", "==");
 
Index: trunk/ippTools/src/stacktoolConfig.c
===================================================================
--- trunk/ippTools/src/stacktoolConfig.c	(revision 19435)
+++ trunk/ippTools/src/stacktoolConfig.c	(revision 19444)
@@ -142,5 +142,6 @@
     // -revertsumskyfile
     psMetadata *revertsumskyfileArgs= psMetadataAlloc();
-    psMetadataAddS64(revertsumskyfileArgs, PS_LIST_TAIL, "-stack_id", 0,            "search by stack ID (required)", 0);
+    psMetadataAddS64(revertsumskyfileArgs, PS_LIST_TAIL, "-stack_id", 0,            "search by stack ID", 0);
+    psMetadataAddStr(revertsumskyfileArgs, PS_LIST_TAIL, "-label", 0, "search by label", 0);
     psMetadataAddS16(revertsumskyfileArgs, PS_LIST_TAIL, "-code",  0,            "search by fault code", 0);