Index: trunk/ippTools/src/difftool.c
===================================================================
--- trunk/ippTools/src/difftool.c	(revision 29358)
+++ trunk/ippTools/src/difftool.c	(revision 29365)
@@ -480,4 +480,6 @@
     }
     psFree(where);
+
+     psStringAppend(&query, "\nORDER by priority DESC, diff_id");
 
     // treat limit == 0 as "no limit"