bom code cleanup
diff --git a/manufacturing/doctype/bom/bom.txt b/manufacturing/doctype/bom/bom.txt
index 14fa23e..39f0f84 100644
--- a/manufacturing/doctype/bom/bom.txt
+++ b/manufacturing/doctype/bom/bom.txt
@@ -4,7 +4,7 @@
   "docstatus": 0, 
   "creation": "2012-12-12 10:17:41", 
   "modified_by": "Administrator", 
-  "modified": "2012-12-13 11:43:11"
+  "modified": "2012-12-13 11:48:39"
  }, 
  {
   "istable": 0, 
@@ -261,6 +261,7 @@
  }, 
  {
   "print_hide": 0, 
+  "depends_on": "eval:!doc.__islocal", 
   "doctype": "DocField", 
   "label": "BOM Explosion Items", 
   "options": "Simple",