diff --git a/erpnext/accounts/doctype/receivable_voucher/receivable_voucher.py b/erpnext/accounts/doctype/receivable_voucher/receivable_voucher.py
index acbd72c..a3412dd 100644
--- a/erpnext/accounts/doctype/receivable_voucher/receivable_voucher.py
+++ b/erpnext/accounts/doctype/receivable_voucher/receivable_voucher.py
@@ -66,11 +66,11 @@
 				
 			for i in lst:
 				val = pos and pos[0][i] or ''
-				webnotes.conn.set(self.doc,i,val)
+				self.doc.fields[i] = val
 			self.set_pos_item_values()
 			
 			val = pos and flt(pos[0]['conversion_rate']) or 0	
-			webnotes.conn.set(self.doc,'conversion_rate',val)
+			self.doc.conversion_rate = val
 
 			#fetch terms	
 			if self.doc.tc_name:	 self.get_tc_details()
diff --git a/erpnext/accounts/doctype/rv_detail/rv_detail.txt b/erpnext/accounts/doctype/rv_detail/rv_detail.txt
index a4bf824..f133874 100644
--- a/erpnext/accounts/doctype/rv_detail/rv_detail.txt
+++ b/erpnext/accounts/doctype/rv_detail/rv_detail.txt
@@ -5,7 +5,7 @@
 	{
 		'creation': '2010-08-08 17:09:20',
 		'docstatus': 0,
-		'modified': '2012-02-24 16:14:38',
+		'modified': '2012-03-01 18:43:30',
 		'modified_by': u'Administrator',
 		'owner': u'Administrator'
 	},
@@ -22,7 +22,7 @@
 		'section_style': u'Tray',
 		'server_code_error': u' ',
 		'show_in_menu': 0,
-		'version': 25
+		'version': 26
 	},
 
 	# These values are common for all DocField
@@ -264,7 +264,7 @@
 		'oldfieldname': u'serial_no',
 		'oldfieldtype': u'Small Text',
 		'permlevel': 0,
-		'print_hide': 1
+		'print_hide': 0
 	},
 
 	# DocField