diff --git a/accounts/doctype/purchase_invoice/purchase_invoice_list.js b/accounts/doctype/purchase_invoice/purchase_invoice_list.js
index a3f667f..7b410a3 100644
--- a/accounts/doctype/purchase_invoice/purchase_invoice_list.js
+++ b/accounts/doctype/purchase_invoice/purchase_invoice_list.js
@@ -1,9 +1,9 @@
 // render
 wn.listview_settings['Purchase Invoice'] = {
 	add_fields: ["`tabPurchase Invoice`.grand_total", "`tabPurchase Invoice`.outstanding_amount"],
-	add_columns: [{"content":"outstanding_amount", width:"10%", type:"bar-graph", label: "Paid"}],
+	add_columns: [{"content":"paid_amount", width:"10%", type:"bar-graph", label: "Paid"}],
 	prepare_data: function(data) {
-		data.outstanding_amount = ((flt(data.grand_total) - 
-			flt(data.outstanding_amount)) / flt(data.grand_total)) * 100;
+		data.paid_amount = flt(data.grand_total) ? (((flt(data.grand_total) - 
+			flt(data.outstanding_amount)) / flt(data.grand_total)) * 100) : 0;
 	}
 };
diff --git a/accounts/doctype/sales_invoice/sales_invoice.js b/accounts/doctype/sales_invoice/sales_invoice.js
index 7863306..be6ec3d 100644
--- a/accounts/doctype/sales_invoice/sales_invoice.js
+++ b/accounts/doctype/sales_invoice/sales_invoice.js
@@ -159,7 +159,6 @@
 	cur_frm.cscript.hide_fields(doc, dt, dn);
 }
 
-
 cur_frm.cscript.warehouse = function(doc, cdt , cdn) {
 	var d = locals[cdt][cdn];
 	if (!d.item_code) { msgprint("please enter item code first"); return };
diff --git a/accounts/doctype/sales_invoice/sales_invoice.txt b/accounts/doctype/sales_invoice/sales_invoice.txt
index cf6e994..2464cb6 100644
--- a/accounts/doctype/sales_invoice/sales_invoice.txt
+++ b/accounts/doctype/sales_invoice/sales_invoice.txt
@@ -1,8 +1,8 @@
 [
  {
-  "creation": "2013-03-22 18:37:25", 
+  "creation": "2013-04-19 11:00:14", 
   "docstatus": 0, 
-  "modified": "2013-03-22 18:38:13", 
+  "modified": "2013-04-22 11:59:28", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -44,7 +44,8 @@
   "fieldtype": "Section Break", 
   "label": "Basic Info", 
   "oldfieldtype": "Section Break", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -52,6 +53,7 @@
   "fieldtype": "Column Break", 
   "oldfieldtype": "Column Break", 
   "print_hide": 0, 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -65,6 +67,7 @@
   "oldfieldtype": "Select", 
   "options": "INV\nINV/10-11/", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1
  }, 
  {
@@ -74,7 +77,8 @@
   "label": "Is POS", 
   "oldfieldname": "is_pos", 
   "oldfieldtype": "Check", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "depends_on": "eval:doc.is_pos==1", 
@@ -84,7 +88,8 @@
   "label": "Update Stock", 
   "oldfieldname": "update_stock", 
   "oldfieldtype": "Check", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "description": "The account to which you will pay (have paid) the money to.", 
@@ -97,6 +102,7 @@
   "oldfieldtype": "Link", 
   "options": "Account", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1, 
   "search_index": 1
  }, 
@@ -110,7 +116,8 @@
   "oldfieldname": "customer", 
   "oldfieldtype": "Link", 
   "options": "Customer", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -160,7 +167,8 @@
   "doctype": "DocField", 
   "fieldname": "column_break1", 
   "fieldtype": "Column Break", 
-  "oldfieldtype": "Column Break"
+  "oldfieldtype": "Column Break", 
+  "read_only": 0
  }, 
  {
   "default": "Today", 
@@ -174,6 +182,7 @@
   "oldfieldname": "posting_date", 
   "oldfieldtype": "Date", 
   "print_hide": 0, 
+  "read_only": 0, 
   "reqd": 1, 
   "search_index": 1
  }, 
@@ -188,6 +197,7 @@
   "no_copy": 1, 
   "oldfieldname": "due_date", 
   "oldfieldtype": "Date", 
+  "read_only": 0, 
   "reqd": 1, 
   "search_index": 0
  }, 
@@ -198,14 +208,16 @@
   "label": "Mode of Payment", 
   "oldfieldname": "mode_of_payment", 
   "oldfieldtype": "Select", 
-  "options": "link:Mode of Payment"
+  "options": "link:Mode of Payment", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "items", 
   "fieldtype": "Section Break", 
   "label": "Items", 
-  "oldfieldtype": "Section Break"
+  "oldfieldtype": "Section Break", 
+  "read_only": 0
  }, 
  {
   "allow_on_submit": 1, 
@@ -215,25 +227,29 @@
   "label": "Entries", 
   "oldfieldname": "entries", 
   "oldfieldtype": "Table", 
-  "options": "Sales Invoice Item"
+  "options": "Sales Invoice Item", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "sales_bom_help", 
   "fieldtype": "HTML", 
   "label": "Sales BOM Help", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "section_break0", 
   "fieldtype": "Section Break", 
-  "options": "Simple"
+  "options": "Simple", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "col_break26", 
   "fieldtype": "Column Break", 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -255,12 +271,14 @@
   "fieldtype": "Button", 
   "label": "Re-Calculate Values", 
   "oldfieldtype": "Button", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "col_break25", 
   "fieldtype": "Column Break", 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -272,7 +290,8 @@
   "oldfieldname": "sales_order_main", 
   "oldfieldtype": "Link", 
   "options": "Sales Order", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "description": "Select Items from Delivery Note", 
@@ -283,7 +302,8 @@
   "oldfieldname": "delivery_note_main", 
   "oldfieldtype": "Link", 
   "options": "Delivery Note", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -291,18 +311,21 @@
   "fieldtype": "Button", 
   "label": "Get Items", 
   "oldfieldtype": "Button", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "currency_section", 
   "fieldtype": "Section Break", 
-  "label": "Price List and Currency"
+  "label": "Price List and Currency", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "col_break27", 
   "fieldtype": "Column Break", 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -314,6 +337,7 @@
   "oldfieldtype": "Select", 
   "options": "link:Price List", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1
  }, 
  {
@@ -324,6 +348,7 @@
   "label": "Price List Currency", 
   "options": "Currency", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1
  }, 
  {
@@ -333,12 +358,14 @@
   "fieldtype": "Float", 
   "label": "Price List Currency Conversion Rate", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "column_break2", 
   "fieldtype": "Column Break", 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -350,6 +377,7 @@
   "oldfieldtype": "Select", 
   "options": "Currency", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1
  }, 
  {
@@ -362,6 +390,7 @@
   "oldfieldname": "conversion_rate", 
   "oldfieldtype": "Currency", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1
  }, 
  {
@@ -369,7 +398,8 @@
   "fieldname": "taxes", 
   "fieldtype": "Section Break", 
   "label": "Taxes and Charges", 
-  "oldfieldtype": "Section Break"
+  "oldfieldtype": "Section Break", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -379,7 +409,8 @@
   "oldfieldname": "charge", 
   "oldfieldtype": "Link", 
   "options": "Sales Taxes and Charges Master", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -387,7 +418,8 @@
   "fieldtype": "Button", 
   "label": "Get Taxes and Charges", 
   "oldfieldtype": "Button", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "allow_on_submit": 1, 
@@ -397,7 +429,8 @@
   "label": "Taxes and Charges1", 
   "oldfieldname": "other_charges", 
   "oldfieldtype": "Table", 
-  "options": "Sales Taxes and Charges"
+  "options": "Sales Taxes and Charges", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -405,7 +438,8 @@
   "fieldtype": "Button", 
   "label": "Calculate Taxes and Charges", 
   "oldfieldtype": "Button", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -424,7 +458,8 @@
   "fieldtype": "HTML", 
   "label": "Taxes and Charges Calculation", 
   "oldfieldtype": "HTML", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -432,7 +467,8 @@
   "fieldtype": "Section Break", 
   "label": "Totals", 
   "oldfieldtype": "Section Break", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -440,6 +476,7 @@
   "fieldtype": "Column Break", 
   "oldfieldtype": "Column Break", 
   "print_hide": 1, 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -508,6 +545,7 @@
   "fieldtype": "Column Break", 
   "oldfieldtype": "Column Break", 
   "print_hide": 1, 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -569,12 +607,14 @@
   "doctype": "DocField", 
   "fieldname": "payments_section", 
   "fieldtype": "Section Break", 
-  "label": "Payments"
+  "label": "Payments", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "column_break3", 
   "fieldtype": "Column Break", 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -585,7 +625,8 @@
   "oldfieldname": "paid_amount", 
   "oldfieldtype": "Currency", 
   "options": "Company:company:default_currency", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -595,12 +636,14 @@
   "oldfieldname": "cash_bank_account", 
   "oldfieldtype": "Link", 
   "options": "Account", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "column_break4", 
   "fieldtype": "Column Break", 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -608,7 +651,8 @@
   "fieldname": "write_off_outstanding_amount_automatically", 
   "fieldtype": "Check", 
   "label": "Write Off Outstanding Amount", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -616,7 +660,8 @@
   "fieldtype": "Currency", 
   "label": "Write Off Amount", 
   "options": "Company:company:default_currency", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -624,7 +669,8 @@
   "fieldtype": "Link", 
   "label": "Write Off Account", 
   "options": "Account", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -632,14 +678,16 @@
   "fieldtype": "Link", 
   "label": "Write Off Cost Center", 
   "options": "Cost Center", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "terms_section_break", 
   "fieldtype": "Section Break", 
   "label": "Terms and Conditions", 
-  "oldfieldtype": "Section Break"
+  "oldfieldtype": "Section Break", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -649,7 +697,8 @@
   "oldfieldname": "tc_name", 
   "oldfieldtype": "Link", 
   "options": "Terms and Conditions", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -658,7 +707,8 @@
   "label": "Get Terms and Conditions", 
   "oldfieldtype": "Button", 
   "options": "get_tc_details", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -667,7 +717,8 @@
   "label": "Terms and Conditions HTML", 
   "oldfieldtype": "HTML", 
   "options": "You can add Terms and Notes that will be printed in the Transaction", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -675,18 +726,21 @@
   "fieldtype": "Text Editor", 
   "label": "Terms and Conditions Details", 
   "oldfieldname": "terms", 
-  "oldfieldtype": "Text Editor"
+  "oldfieldtype": "Text Editor", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "contact_section", 
   "fieldtype": "Section Break", 
-  "label": "Contact Info"
+  "label": "Contact Info", 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "col_break23", 
   "fieldtype": "Column Break", 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -695,7 +749,8 @@
   "fieldtype": "Link", 
   "label": "Customer Address", 
   "options": "Address", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -703,12 +758,14 @@
   "fieldtype": "Link", 
   "label": "Contact Person", 
   "options": "Contact", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "col_break24", 
   "fieldtype": "Column Break", 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -719,6 +776,7 @@
   "label": "Territory", 
   "options": "Territory", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1, 
   "search_index": 0
  }, 
@@ -730,6 +788,7 @@
   "label": "Customer Group", 
   "options": "Customer Group", 
   "print_hide": 1, 
+  "read_only": 0, 
   "search_index": 0
  }, 
  {
@@ -738,7 +797,8 @@
   "fieldtype": "Section Break", 
   "label": "More Info", 
   "oldfieldtype": "Section Break", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -746,6 +806,7 @@
   "fieldtype": "Column Break", 
   "oldfieldtype": "Column Break", 
   "print_hide": 1, 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -760,6 +821,7 @@
   "oldfieldtype": "Select", 
   "options": "No\nYes", 
   "print_hide": 1, 
+  "read_only": 0, 
   "search_index": 0
  }, 
  {
@@ -770,7 +832,8 @@
   "label": "Aging Date", 
   "oldfieldname": "aging_date", 
   "oldfieldtype": "Date", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -780,7 +843,8 @@
   "no_copy": 1, 
   "oldfieldname": "posting_time", 
   "oldfieldtype": "Time", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "allow_on_submit": 1, 
@@ -791,7 +855,8 @@
   "oldfieldname": "letter_head", 
   "oldfieldtype": "Select", 
   "options": "link:Letter Head", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -801,6 +866,7 @@
   "no_copy": 1, 
   "options": "No\nYes", 
   "print_hide": 1, 
+  "read_only": 0, 
   "report_hide": 0
  }, 
  {
@@ -822,7 +888,8 @@
   "oldfieldname": "campaign", 
   "oldfieldtype": "Link", 
   "options": "Campaign", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "description": "Track this Sales Invoice against any Project", 
@@ -834,6 +901,7 @@
   "oldfieldname": "project_name", 
   "oldfieldtype": "Link", 
   "options": "Project", 
+  "read_only": 0, 
   "search_index": 1
  }, 
  {
@@ -847,6 +915,7 @@
   "oldfieldtype": "Link", 
   "options": "Print Heading", 
   "print_hide": 1, 
+  "read_only": 0, 
   "report_hide": 1
  }, 
  {
@@ -854,7 +923,8 @@
   "fieldname": "column_break8", 
   "fieldtype": "Column Break", 
   "oldfieldtype": "Column Break", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -864,7 +934,8 @@
   "oldfieldname": "source", 
   "oldfieldtype": "Select", 
   "options": "\nExisting Customer\nReference\nAdvertisement\nCold Calling\nExhibition\nSupplier Reference\nMass Mailing\nCustomer's Vendor\nCampaign", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -876,6 +947,7 @@
   "oldfieldtype": "Link", 
   "options": "Company", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1, 
   "search_index": 0
  }, 
@@ -890,6 +962,7 @@
   "oldfieldtype": "Select", 
   "options": "link:Fiscal Year", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 1, 
   "search_index": 0
  }, 
@@ -914,7 +987,8 @@
   "no_copy": 1, 
   "oldfieldname": "amendment_date", 
   "oldfieldtype": "Date", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "depends_on": "eval:!doc.__islocal", 
@@ -936,6 +1010,7 @@
   "oldfieldname": "remarks", 
   "oldfieldtype": "Text", 
   "print_hide": 1, 
+  "read_only": 0, 
   "reqd": 0
  }, 
  {
@@ -944,7 +1019,8 @@
   "fieldtype": "Section Break", 
   "label": "Advances", 
   "oldfieldtype": "Section Break", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -953,7 +1029,8 @@
   "label": "Get Advances Received", 
   "oldfieldtype": "Button", 
   "options": "get_advances", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -963,14 +1040,16 @@
   "oldfieldname": "advance_adjustment_details", 
   "oldfieldtype": "Table", 
   "options": "Sales Invoice Advance", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "packing_list", 
   "fieldtype": "Section Break", 
   "label": "Packing List", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -978,7 +1057,8 @@
   "fieldtype": "Table", 
   "label": "Packing Details", 
   "options": "Delivery Note Packing Item", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -986,7 +1066,8 @@
   "fieldtype": "Section Break", 
   "label": "Sales Team", 
   "oldfieldtype": "Section Break", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -994,6 +1075,7 @@
   "fieldtype": "Column Break", 
   "oldfieldtype": "Column Break", 
   "print_hide": 1, 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -1005,7 +1087,8 @@
   "oldfieldname": "sales_partner", 
   "oldfieldtype": "Link", 
   "options": "Sales Partner", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -1013,6 +1096,7 @@
   "fieldtype": "Column Break", 
   "oldfieldtype": "Column Break", 
   "print_hide": 1, 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -1022,7 +1106,8 @@
   "label": "Commission Rate (%)", 
   "oldfieldname": "commission_rate", 
   "oldfieldtype": "Currency", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -1032,14 +1117,16 @@
   "oldfieldname": "total_commission", 
   "oldfieldtype": "Currency", 
   "options": "Company:company:default_currency", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "section_break2", 
   "fieldtype": "Section Break", 
   "options": "Simple", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -1049,7 +1136,8 @@
   "oldfieldname": "sales_team", 
   "oldfieldtype": "Table", 
   "options": "Sales Team", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "depends_on": "eval:doc.docstatus<2", 
@@ -1057,13 +1145,15 @@
   "fieldname": "recurring_invoice", 
   "fieldtype": "Section Break", 
   "label": "Recurring Invoice", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "column_break11", 
   "fieldtype": "Column Break", 
   "print_hide": 1, 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -1075,7 +1165,8 @@
   "fieldtype": "Check", 
   "label": "Convert into Recurring Invoice", 
   "no_copy": 1, 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "allow_on_submit": 1, 
@@ -1087,7 +1178,8 @@
   "label": "Recurring Type", 
   "no_copy": 1, 
   "options": "Monthly\nQuarterly\nHalf-yearly\nYearly", 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "allow_on_submit": 1, 
@@ -1098,7 +1190,8 @@
   "fieldtype": "Int", 
   "label": "Repeat on Day of Month", 
   "no_copy": 1, 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "allow_on_submit": 1, 
@@ -1109,7 +1202,8 @@
   "fieldtype": "Date", 
   "label": "Invoice Period From Date", 
   "no_copy": 1, 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "allow_on_submit": 1, 
@@ -1120,7 +1214,8 @@
   "fieldtype": "Date", 
   "label": "Invoice Period To Date", 
   "no_copy": 1, 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -1128,6 +1223,7 @@
   "fieldtype": "Column Break", 
   "no_copy": 0, 
   "print_hide": 1, 
+  "read_only": 0, 
   "width": "50%"
  }, 
  {
@@ -1139,7 +1235,8 @@
   "fieldtype": "Small Text", 
   "label": "Notification Email Address", 
   "no_copy": 1, 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "depends_on": "eval:doc.convert_into_recurring_invoice==1", 
@@ -1172,7 +1269,8 @@
   "fieldtype": "Date", 
   "label": "End Date", 
   "no_copy": 1, 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -1184,6 +1282,7 @@
   "oldfieldname": "against_income_account", 
   "oldfieldtype": "Small Text", 
   "print_hide": 1, 
+  "read_only": 0, 
   "report_hide": 1
  }, 
  {
@@ -1193,7 +1292,8 @@
   "hidden": 1, 
   "label": "File List", 
   "no_copy": 1, 
-  "print_hide": 1
+  "print_hide": 1, 
+  "read_only": 0
  }, 
  {
   "amend": 1, 
diff --git a/accounts/doctype/sales_invoice/sales_invoice_list.js b/accounts/doctype/sales_invoice/sales_invoice_list.js
index c1f8061..fcd6df1 100644
--- a/accounts/doctype/sales_invoice/sales_invoice_list.js
+++ b/accounts/doctype/sales_invoice/sales_invoice_list.js
@@ -1,9 +1,9 @@
 // render
 wn.listview_settings['Sales Invoice'] = {
 	add_fields: ["`tabSales Invoice`.grand_total", "`tabSales Invoice`.outstanding_amount"],
-	add_columns: [{"content":"outstanding_amount", width:"10%", type:"bar-graph"}],
+	add_columns: [{"content":"paid_amount", width:"10%", type:"bar-graph", "label": "Paid"}],
 	prepare_data: function(data) {
-		data.outstanding_amount = (flt(data.grand_total) - 
-			flt(data.outstanding_amount)) / flt(data.grand_total) * 100;
+		data.paid_amount =  flt(data.grand_total) ? (((flt(data.grand_total) - 
+			flt(data.outstanding_amount)) / flt(data.grand_total)) * 100) : 0;
 	}
 };