diff --git a/accounts/DocType Mapper/Sales Order-Receivable Voucher/Sales Order-Receivable Voucher.txt b/accounts/DocType Mapper/Sales Order-Receivable Voucher/Sales Order-Receivable Voucher.txt
index f1f77101b3..78431f574f 100644
--- a/accounts/DocType Mapper/Sales Order-Receivable Voucher/Sales Order-Receivable Voucher.txt	
+++ b/accounts/DocType Mapper/Sales Order-Receivable Voucher/Sales Order-Receivable Voucher.txt	
@@ -5,7 +5,7 @@
 	{
 		'creation': '2010-08-08 17:09:36',
 		'docstatus': 0,
-		'modified': '2011-08-08 16:56:40',
+		'modified': '2011-08-31 16:53:11',
 		'modified_by': 'Administrator',
 		'owner': 'Administrator'
 	},
@@ -31,7 +31,7 @@
 
 	# These values are common for all DocType Mapper
 	{
-		'doctype': 'DocType Mapper',
+		'doctype': u'DocType Mapper',
 		'from_doctype': 'Sales Order',
 		'module': 'Accounts',
 		'name': '__common__',
@@ -41,7 +41,7 @@
 
 	# DocType Mapper, Sales Order-Receivable Voucher
 	{
-		'doctype': 'DocType Mapper',
+		'doctype': u'DocType Mapper',
 		'name': 'Sales Order-Receivable Voucher'
 	},
 
@@ -128,7 +128,7 @@
 		'match_id': 1,
 		'to_field': 'entries',
 		'to_table': 'RV Detail',
-		'validation_logic': 'amount > ifnull(billed_amt, 0) and docstatus = 1'
+		'validation_logic': 'docstatus = 1'
 	},
 
 	# Table Mapper Detail
diff --git a/patches/patch.py b/patches/patch.py
index e815865e84..6ca01714f7 100644
--- a/patches/patch.py
+++ b/patches/patch.py
@@ -1,7 +1,7 @@
 # REMEMBER to update this
 # ========================
 
-last_patch = 355
+last_patch = 357
 
 #-------------------------------------------
 
@@ -293,7 +293,7 @@ def execute(patch_no):
 	elif patch_no == 353:
 		reload_doc('hr', 'doctype', 'salary_manager')
 	elif patch_no == 354:
-		reload_doc('setup', 'doctype','feature_setup')
+		reload_doc('setup', 'doctype','features_setup')
 		reload_doc('stock','doctype','item')
 		sql("update tabDocField set label='Produced Qty',description='Updated after finished goods are transferred to FG Warehouse through Stock Entry' where parent='Production Order' and fieldname='produced_qty'")
 		rs = sql("select fieldname from tabDocField where parent='Features Setup' and fieldname is not null")
@@ -305,4 +305,8 @@ def execute(patch_no):
 	elif patch_no == 355:
 		reload_doc('hr', 'doctype', 'salary_slip')
 		delete_doc('DocType', 'Salary Control Panel')
-
+	elif patch_no == 356:
+		reload_doc('core', 'doctype', 'doctype')
+		sql("update `tabDocType` set default_print_format = 'Standard' where name = 'Delivery Note'")
+	elif patch_no == 357:
+		sql("delete from `tabDocField` where (fieldname in ('client_string', 'server_code_error', 'server_code_compiled', 'server_code', 'server_code_core', 'client_script', 'client_script_core', 'dt_template', 'change_log') or label = 'Template') and parent = 'DocType'")
diff --git a/stock/doctype/delivery_note/delivery_note.py b/stock/doctype/delivery_note/delivery_note.py
index e5acd163a7..6d48914429 100644
--- a/stock/doctype/delivery_note/delivery_note.py
+++ b/stock/doctype/delivery_note/delivery_note.py
@@ -443,8 +443,8 @@ class DocType(TransactionBase):
   # ==========================================
   def update_pack_nett_weight(self):
       for d in getlist(self.doclist, 'delivery_note_details'):
-        if d.item_name:
-          item_wt = sql("select nett_weight from `tabItem` where item_name = '%s'" % (d.item_name))
+        if d.item_code:
+          item_wt = sql("select nett_weight from `tabItem` where name = %s", (d.item_code))
           d.pack_nett_wt = item_wt and flt(item_wt[0][0])*flt(d.qty) or 0
 
   # ==========================================