Index: trunk/ippTools/src/difftool.c
===================================================================
--- trunk/ippTools/src/difftool.c	(revision 40109)
+++ trunk/ippTools/src/difftool.c	(revision 40512)
@@ -2392,4 +2392,8 @@
     PXOPT_COPY_STR(config->args, stack1Where, "-input_data_group", "stackRun.data_group","==");
     PXOPT_COPY_STR(config->args, stack2Where, "-template_label", "stackRun.label","==");
+
+    PXOPT_COPY_STR(config->args, stack1Where, "-input_stack_id", "stackRun.stack_id","==");
+    PXOPT_COPY_STR(config->args, stack2Where, "-template_stack_id", "stackRun.stack_id","==");
+
     PXOPT_COPY_F32(config->args, stack1Where, "-good_frac", "stackSumSkyfile.good_frac", ">=");
     PXOPT_COPY_F32(config->args, stack2Where, "-good_frac", "stackSumSkyfile.good_frac", ">=");