diff --git a/selling/doctype/lead/lead.txt b/selling/doctype/lead/lead.txt
index c31d355..b41fc51 100644
--- a/selling/doctype/lead/lead.txt
+++ b/selling/doctype/lead/lead.txt
@@ -5,7 +5,7 @@
 	{
 		u'creation': '2012-08-08 10:41:31',
 		u'docstatus': 0,
-		u'modified': '2012-11-15 12:36:41',
+		u'modified': '2012-11-16 12:26:14',
 		u'modified_by': u'Administrator',
 		u'owner': u'Administrator'
 	},
@@ -321,7 +321,7 @@
 	# DocField
 	{
 		'colour': u'White:FFF',
-		'description': u'<a href="javascript:cur_frm.cscript.TerritoryHelp();">To manage Territory, click here</a>',
+		'description': u'<a href="#Sales Browser/Territory">To manage Territory, click here</a>',
 		u'doctype': u'DocField',
 		'fieldname': u'territory',
 		'fieldtype': u'Link',
diff --git a/selling/doctype/opportunity/opportunity.txt b/selling/doctype/opportunity/opportunity.txt
index 0913b62..54bd3af 100644
--- a/selling/doctype/opportunity/opportunity.txt
+++ b/selling/doctype/opportunity/opportunity.txt
@@ -3,11 +3,11 @@
 
 	# These values are common in all dictionaries
 	{
-		'creation': '2012-05-15 12:14:52',
-		'docstatus': 0,
-		'modified': '2012-05-31 12:42:38',
-		'modified_by': u'Administrator',
-		'owner': u'Administrator'
+		u'creation': '2012-07-03 13:30:38',
+		u'docstatus': 0,
+		u'modified': '2012-11-16 12:27:49',
+		u'modified_by': u'Administrator',
+		u'owner': u'Administrator'
 	},
 
 	# These values are common for all DocType
@@ -15,11 +15,11 @@
 		'_last_update': u'1324284087',
 		'colour': u'White:FFF',
 		'default_print_format': u'Standard',
-		'doctype': 'DocType',
+		u'doctype': u'DocType',
 		'document_type': u'Transaction',
 		'is_submittable': 1,
 		'module': u'Selling',
-		'name': '__common__',
+		u'name': u'__common__',
 		'search_fields': u'status,transaction_date,customer,lead,enquiry_type,territory,company',
 		'section_style': u'Tabbed',
 		'server_code_error': u' ',
@@ -30,8 +30,8 @@
 
 	# These values are common for all DocField
 	{
-		'doctype': u'DocField',
-		'name': '__common__',
+		u'doctype': u'DocField',
+		u'name': u'__common__',
 		'parent': u'Opportunity',
 		'parentfield': u'fields',
 		'parenttype': u'DocType'
@@ -39,8 +39,8 @@
 
 	# These values are common for all DocPerm
 	{
-		'doctype': u'DocPerm',
-		'name': '__common__',
+		u'doctype': u'DocPerm',
+		u'name': u'__common__',
 		'parent': u'Opportunity',
 		'parentfield': u'permissions',
 		'parenttype': u'DocType',
@@ -49,82 +49,15 @@
 
 	# DocType, Opportunity
 	{
-		'doctype': 'DocType',
-		'name': u'Opportunity'
-	},
-
-	# DocPerm
-	{
-		'amend': 0,
-		'cancel': 0,
-		'create': 0,
-		'doctype': u'DocPerm',
-		'permlevel': 1,
-		'role': u'Sales Manager',
-		'submit': 0,
-		'write': 0
-	},
-
-	# DocPerm
-	{
-		'amend': 1,
-		'cancel': 1,
-		'create': 1,
-		'doctype': u'DocPerm',
-		'permlevel': 0,
-		'role': u'System Manager',
-		'submit': 1,
-		'write': 1
-	},
-
-	# DocPerm
-	{
-		'doctype': u'DocPerm',
-		'permlevel': 1,
-		'role': u'System Manager'
-	},
-
-	# DocPerm
-	{
-		'amend': 1,
-		'cancel': 1,
-		'create': 1,
-		'doctype': u'DocPerm',
-		'permlevel': 0,
-		'role': u'Sales User',
-		'submit': 1,
-		'write': 1
-	},
-
-	# DocPerm
-	{
-		'amend': 0,
-		'cancel': 0,
-		'create': 0,
-		'doctype': u'DocPerm',
-		'permlevel': 1,
-		'role': u'Sales User',
-		'submit': 0,
-		'write': 0
-	},
-
-	# DocPerm
-	{
-		'amend': 1,
-		'cancel': 1,
-		'create': 1,
-		'doctype': u'DocPerm',
-		'permlevel': 0,
-		'role': u'Sales Manager',
-		'submit': 1,
-		'write': 1
+		u'doctype': u'DocType',
+		u'name': u'Opportunity'
 	},
 
 	# DocField
 	{
 		'colour': u'White:FFF',
 		'description': u'Enter customer enquiry for which you might raise a quotation in future',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'basic_info',
 		'fieldtype': u'Section Break',
 		'label': u'Basic Info',
@@ -136,7 +69,7 @@
 	{
 		'colour': u'White:FFF',
 		'description': u'To manage multiple series please go to Setup > Manage Series',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'naming_series',
 		'fieldtype': u'Select',
 		'label': u'Naming Series',
@@ -151,7 +84,7 @@
 	# DocField
 	{
 		'colour': u'White:FFF',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'enquiry_from',
 		'fieldtype': u'Select',
 		'label': u'Opportunity From',
@@ -168,7 +101,7 @@
 	# DocField
 	{
 		'colour': u'White:FFF',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'customer',
 		'fieldtype': u'Link',
 		'hidden': 0,
@@ -186,7 +119,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'lead',
 		'fieldtype': u'Link',
 		'hidden': 0,
@@ -202,7 +135,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'column_break0',
 		'fieldtype': u'Column Break',
 		'oldfieldtype': u'Column Break',
@@ -214,7 +147,7 @@
 	{
 		'colour': u'White:FFF',
 		'default': u'Draft',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'status',
 		'fieldtype': u'Select',
 		'label': u'Status',
@@ -229,7 +162,7 @@
 	# DocField
 	{
 		'colour': u'White:FFF',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'enquiry_type',
 		'fieldtype': u'Select',
 		'label': u'Opportunity Type',
@@ -243,7 +176,7 @@
 	# DocField
 	{
 		'colour': u'White:FFF',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'items',
 		'fieldtype': u'Section Break',
 		'label': u'Items',
@@ -255,7 +188,7 @@
 	{
 		'colour': u'White:FFF',
 		'description': u"Items which do not exist in Item master can also be entered on customer's request",
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'enquiry_details',
 		'fieldtype': u'Table',
 		'label': u'Opportunity Items',
@@ -269,7 +202,7 @@
 	{
 		'colour': u'White:FFF',
 		'description': u'Keep a track of communication related to this enquiry which will help for future reference.',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'communication_history',
 		'fieldtype': u'Section Break',
 		'label': u'Communication History',
@@ -281,7 +214,7 @@
 	{
 		'allow_on_submit': 1,
 		'colour': u'White:FFF',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'communication_html',
 		'fieldtype': u'HTML',
 		'label': u'Communication HTML',
@@ -292,7 +225,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'contact_info',
 		'fieldtype': u'Section Break',
 		'label': u'Contact Info',
@@ -301,7 +234,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'contact_person',
 		'fieldtype': u'Link',
 		'in_filter': 1,
@@ -314,7 +247,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'customer_address',
 		'fieldtype': u'Link',
 		'in_filter': 1,
@@ -327,7 +260,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'customer_name',
 		'fieldtype': u'Data',
 		'label': u'Customer Name',
@@ -337,7 +270,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'address_display',
 		'fieldtype': u'Small Text',
 		'hidden': 0,
@@ -349,7 +282,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'column_break3',
 		'fieldtype': u'Column Break',
 		'permlevel': 0
@@ -357,7 +290,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'contact_display',
 		'fieldtype': u'Small Text',
 		'label': u'Contact',
@@ -366,7 +299,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'contact_email',
 		'fieldtype': u'Text',
 		'label': u'Contact Email',
@@ -375,7 +308,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'contact_mobile',
 		'fieldtype': u'Text',
 		'label': u'Contact Mobile No',
@@ -384,7 +317,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'lead_name',
 		'fieldtype': u'Data',
 		'hidden': 0,
@@ -398,8 +331,8 @@
 	{
 		'colour': u'White:FFF',
 		'depends_on': u'eval:doc.enquiry_from=="Customer"',
-		'description': u'<a href="javascript:cur_frm.cscript.CGHelp();">To Manage Customer Groups, click here</a>',
-		'doctype': u'DocField',
+		'description': u'<a href="#Sales Browser/Customer Group">To manage Territory, click here</a>',
+		u'doctype': u'DocField',
 		'fieldname': u'customer_group',
 		'fieldtype': u'Link',
 		'hidden': 0,
@@ -418,8 +351,8 @@
 	# DocField
 	{
 		'colour': u'White:FFF',
-		'description': u'<a href="javascript:cur_frm.cscript.TerritoryHelp();">To Manage Territory, click here</a>',
-		'doctype': u'DocField',
+		'description': u'<a href="#Sales Browser/Territory">To manage Territory, click here</a>',
+		u'doctype': u'DocField',
 		'fieldname': u'territory',
 		'fieldtype': u'Link',
 		'in_filter': 1,
@@ -436,7 +369,7 @@
 	{
 		'colour': u'White:FFF',
 		'description': u'Filing in Additional Information about the Opportunity will help you analyze your data better.',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'more_info',
 		'fieldtype': u'Section Break',
 		'label': u'More Info',
@@ -446,7 +379,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'column_break1',
 		'fieldtype': u'Column Break',
 		'oldfieldtype': u'Column Break',
@@ -458,7 +391,7 @@
 	{
 		'default': u'Today',
 		'description': u'The date at which current entry is made in system.',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'transaction_date',
 		'fieldtype': u'Date',
 		'label': u'Opportunity Date',
@@ -471,7 +404,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'fiscal_year',
 		'fieldtype': u'Select',
 		'in_filter': 1,
@@ -487,7 +420,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'source',
 		'fieldtype': u'Select',
 		'label': u'Source',
@@ -501,7 +434,7 @@
 	{
 		'colour': u'White:FFF',
 		'description': u'Enter name of campaign if source of enquiry is campaign',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'campaign',
 		'fieldtype': u'Link',
 		'label': u'Campaign',
@@ -515,7 +448,7 @@
 	{
 		'colour': u'White:FFF',
 		'depends_on': u'eval:!doc.__islocal',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'order_lost_reason',
 		'fieldtype': u'Small Text',
 		'label': u'Quotation Lost Reason',
@@ -528,7 +461,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'company',
 		'fieldtype': u'Link',
 		'in_filter': 1,
@@ -544,7 +477,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'column_break2',
 		'fieldtype': u'Column Break',
 		'oldfieldtype': u'Column Break',
@@ -556,7 +489,7 @@
 	{
 		'colour': u'White:FFF',
 		'description': u'Your sales person who will contact the customer in future',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'contact_by',
 		'fieldtype': u'Link',
 		'in_filter': 1,
@@ -572,7 +505,7 @@
 	{
 		'colour': u'White:FFF',
 		'description': u'Your sales person will get a reminder on this date to contact the customer',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'contact_date',
 		'fieldtype': u'Date',
 		'label': u'Next Contact Date',
@@ -587,7 +520,7 @@
 		'colour': u'White:FFF',
 		'depends_on': u'eval:!doc.__islocal',
 		'description': u'Date on which the lead was last contacted',
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'last_contact_date',
 		'fieldtype': u'Date',
 		'label': u'Last Contact Date',
@@ -600,7 +533,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'to_discuss',
 		'fieldtype': u'Small Text',
 		'label': u'To Discuss',
@@ -612,7 +545,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'amended_from',
 		'fieldtype': u'Data',
 		'label': u'Amended From',
@@ -626,7 +559,7 @@
 
 	# DocField
 	{
-		'doctype': u'DocField',
+		u'doctype': u'DocField',
 		'fieldname': u'amendment_date',
 		'fieldtype': u'Date',
 		'label': u'Amendment Date',
@@ -636,5 +569,72 @@
 		'permlevel': 1,
 		'print_hide': 1,
 		'width': u'150px'
+	},
+
+	# DocPerm
+	{
+		'amend': 0,
+		'cancel': 0,
+		'create': 0,
+		u'doctype': u'DocPerm',
+		'permlevel': 1,
+		'role': u'Sales Manager',
+		'submit': 0,
+		'write': 0
+	},
+
+	# DocPerm
+	{
+		'amend': 1,
+		'cancel': 1,
+		'create': 1,
+		u'doctype': u'DocPerm',
+		'permlevel': 0,
+		'role': u'System Manager',
+		'submit': 1,
+		'write': 1
+	},
+
+	# DocPerm
+	{
+		u'doctype': u'DocPerm',
+		'permlevel': 1,
+		'role': u'System Manager'
+	},
+
+	# DocPerm
+	{
+		'amend': 1,
+		'cancel': 1,
+		'create': 1,
+		u'doctype': u'DocPerm',
+		'permlevel': 0,
+		'role': u'Sales User',
+		'submit': 1,
+		'write': 1
+	},
+
+	# DocPerm
+	{
+		'amend': 0,
+		'cancel': 0,
+		'create': 0,
+		u'doctype': u'DocPerm',
+		'permlevel': 1,
+		'role': u'Sales User',
+		'submit': 0,
+		'write': 0
+	},
+
+	# DocPerm
+	{
+		'amend': 1,
+		'cancel': 1,
+		'create': 1,
+		u'doctype': u'DocPerm',
+		'permlevel': 0,
+		'role': u'Sales Manager',
+		'submit': 1,
+		'write': 1
 	}
 ]
\ No newline at end of file
diff --git a/stock/doctype/item/item.js b/stock/doctype/item/item.js
index f19a464..332a3f0 100644
--- a/stock/doctype/item/item.js
+++ b/stock/doctype/item/item.js
@@ -31,6 +31,11 @@
 	cur_frm.cscript.hide_website_fields(doc);
 }
 
+cur_frm.cscript.item_code = function(doc) {
+	if(!doc.item_name) cur_frm.set_value("item_name", doc.item_code);
+	if(!doc.description) cur_frm.set_value("description", doc.item_code);
+}
+
 cur_frm.cscript.hide_website_fields = function(doc) {
 	var website_fields_list = ['page_name', 'website_image', 'web_short_description',
 								'web_long_description'];
diff --git a/stock/doctype/item/item.py b/stock/doctype/item/item.py
index 16fbf3c..7e668d0 100644
--- a/stock/doctype/item/item.py
+++ b/stock/doctype/item/item.py
@@ -85,7 +85,9 @@
 
 	# On delete 1. Delete BIN (if none of the corrosponding transactions present, it gets deleted. if present, rolled back due to exception)
 	def on_trash(self):
-		sql("delete from tabBin where item_code='%s'"%(self.doc.item_code))
+		sql("""delete from tabBin where item_code=%s""", self.doc.item_code)
+		sql("""delete from `tabStock Ledger Entry` 
+			where item_code=%s and is_cancelled='Yes' """, self.doc.item_code)
 		
 		self.delete_web_cache(self.doc.page_name)
 
@@ -164,7 +166,7 @@
 			msgprint("As Production Order can be made for this Item, then Is Stock Item Should be 'Yes' as we maintain it's stock. Refer Manufacturing and Inventory section.", raise_exception=1)
 
 		if self.doc.is_stock_item == "Yes" and not self.doc.default_warehouse:
-			msgprint("As we maintain stock of this item, its better to maintain default warehouse. To add default warehouse please go to 'Inventory' section. It will be fetched automatically while making Sales Order, Delivery Note, etc.. ", 1)
+			msgprint("Please set Default Warehouse for Stock Item", raise_exception=1)
 
 		if self.doc.has_serial_no == 'Yes' and self.doc.is_stock_item == 'No':
 			msgprint("'Has Serial No' can not be 'Yes' for non-stock item", raise_exception=1)
diff --git a/stock/doctype/item/item.txt b/stock/doctype/item/item.txt
index 4b597d5..8ac86d8 100644
--- a/stock/doctype/item/item.txt
+++ b/stock/doctype/item/item.txt
@@ -5,7 +5,7 @@
 	{
 		u'creation': '2012-10-26 16:49:39',
 		u'docstatus': 0,
-		u'modified': '2012-11-12 18:15:45',
+		u'modified': '2012-11-16 12:35:02',
 		u'modified_by': u'Administrator',
 		u'owner': u'Administrator'
 	},
@@ -205,21 +205,6 @@
 	# DocField
 	{
 		'colour': u'White:FFF',
-		'description': u'Enter unit of measurement in which stock of this item is maintained in your warehouse.',
-		u'doctype': u'DocField',
-		'fieldname': u'stock_uom',
-		'fieldtype': u'Link',
-		'label': u'Default UoM',
-		'oldfieldname': u'stock_uom',
-		'oldfieldtype': u'Link',
-		'options': u'UOM',
-		'permlevel': 0,
-		'reqd': 1
-	},
-
-	# DocField
-	{
-		'colour': u'White:FFF',
 		'default': u'Yes',
 		'description': u'Select "Yes" if you are maintaining stock of this item in your Inventory.',
 		u'doctype': u'DocField',
@@ -235,6 +220,8 @@
 
 	# DocField
 	{
+		'colour': u'White:FFF',
+		'description': u'Mandatory if Stock Item is "Yes"',
 		u'doctype': u'DocField',
 		'fieldname': u'default_warehouse',
 		'fieldtype': u'Link',
@@ -248,6 +235,21 @@
 	# DocField
 	{
 		'colour': u'White:FFF',
+		'description': u'Enter unit of measurement in which stock of this item is maintained in your warehouse.',
+		u'doctype': u'DocField',
+		'fieldname': u'stock_uom',
+		'fieldtype': u'Link',
+		'label': u'Default UoM',
+		'oldfieldname': u'stock_uom',
+		'oldfieldtype': u'Link',
+		'options': u'UOM',
+		'permlevel': 0,
+		'reqd': 1
+	},
+
+	# DocField
+	{
+		'colour': u'White:FFF',
 		'description': u'Percentage variation in quantity to be allowed while receiving or delivering this item.',
 		u'doctype': u'DocField',
 		'fieldname': u'tolerance',