Index: branches/czw_branch/20120906/dbconfig/stack.md
===================================================================
--- branches/czw_branch/20120906/dbconfig/stack.md	(revision 34410)
+++ branches/czw_branch/20120906/dbconfig/stack.md	(revision 34772)
@@ -53,4 +53,5 @@
     fault              S16    0       # Key
     software_ver    STR         16
+    background_model   S16    0
     quality            S16    0
 END