diff --git a/stock/report/serial_no_service_contract_expiry/serial_no_service_contract_expiry.txt b/stock/report/serial_no_service_contract_expiry/serial_no_service_contract_expiry.txt
index 45e01b9..a4032f2 100644
--- a/stock/report/serial_no_service_contract_expiry/serial_no_service_contract_expiry.txt
+++ b/stock/report/serial_no_service_contract_expiry/serial_no_service_contract_expiry.txt
@@ -2,15 +2,16 @@
  {
   "owner": "Administrator", 
   "docstatus": 0, 
-  "creation": "2013-01-03 18:11:00", 
+  "creation": "2013-01-04 14:04:15", 
   "modified_by": "Administrator", 
-  "modified": "2013-01-03 18:12:28"
+  "modified": "2013-01-14 10:45:46"
  }, 
  {
   "name": "__common__", 
   "ref_doctype": "Serial No", 
   "doctype": "Report", 
-  "json": "{\"filters\":[[\"Serial No\",\"status\",\"=\",\"Delivered\"]],\"columns\":[[\"name\",\"Serial No\"],[\"item_code\",\"Serial No\"],[\"amc_expiry_date\",\"Serial No\"],[\"maintenance_status\",\"Serial No\"],[\"delivery_document_no\",\"Serial No\"],[\"customer\",\"Serial No\"],[\"customer_name\",\"Serial No\"],[\"item_name\",\"Serial No\"],[\"description\",\"Serial No\"],[\"item_group\",\"Serial No\"],[\"brand\",\"Serial No\"]],\"sort_by\":\"Serial No.amc_expiry_date\",\"sort_order\":\"asc\",\"sort_by_next\":\"\",\"sort_order_next\":\"desc\"}"
+  "json": "{\"filters\":[[\"Serial No\",\"status\",\"=\",\"Delivered\"]],\"columns\":[[\"name\",\"Serial No\"],[\"item_code\",\"Serial No\"],[\"amc_expiry_date\",\"Serial No\"],[\"maintenance_status\",\"Serial No\"],[\"delivery_document_no\",\"Serial No\"],[\"customer\",\"Serial No\"],[\"customer_name\",\"Serial No\"],[\"item_name\",\"Serial No\"],[\"description\",\"Serial No\"],[\"item_group\",\"Serial No\"],[\"brand\",\"Serial No\"]],\"sort_by\":\"Serial No.amc_expiry_date\",\"sort_order\":\"asc\",\"sort_by_next\":\"\",\"sort_order_next\":\"desc\"}", 
+  "is_standard": "Yes"
  }, 
  {
   "name": "Serial No Service Contract Expiry", 
diff --git a/stock/report/serial_no_status/serial_no_status.txt b/stock/report/serial_no_status/serial_no_status.txt
index 19db65e..51ef607 100644
--- a/stock/report/serial_no_status/serial_no_status.txt
+++ b/stock/report/serial_no_status/serial_no_status.txt
@@ -2,15 +2,16 @@
  {
   "owner": "Administrator", 
   "docstatus": 0, 
-  "creation": "2013-01-04 12:00:54", 
+  "creation": "2013-01-04 14:04:15", 
   "modified_by": "Administrator", 
-  "modified": "2013-01-04 12:02:29"
+  "modified": "2013-01-14 10:46:03"
  }, 
  {
   "name": "__common__", 
   "ref_doctype": "Serial No", 
   "doctype": "Report", 
-  "json": "{\"filters\":[],\"columns\":[[\"name\",\"Serial No\"],[\"item_code\",\"Serial No\"],[\"warehouse\",\"Serial No\"],[\"status\",\"Serial No\"],[\"item_name\",\"Serial No\"],[\"description\",\"Serial No\"],[\"item_group\",\"Serial No\"],[\"brand\",\"Serial No\"],[\"purchase_document_no\",\"Serial No\"],[\"purchase_date\",\"Serial No\"],[\"customer\",\"Serial No\"],[\"customer_name\",\"Serial No\"],[\"purchase_rate\",\"Serial No\"],[\"delivery_document_no\",\"Serial No\"],[\"delivery_date\",\"Serial No\"],[\"supplier\",\"Serial No\"],[\"supplier_name\",\"Serial No\"]],\"sort_by\":\"Serial No.name\",\"sort_order\":\"desc\",\"sort_by_next\":\"\",\"sort_order_next\":\"desc\"}"
+  "json": "{\"filters\":[],\"columns\":[[\"name\",\"Serial No\"],[\"item_code\",\"Serial No\"],[\"warehouse\",\"Serial No\"],[\"status\",\"Serial No\"],[\"item_name\",\"Serial No\"],[\"description\",\"Serial No\"],[\"item_group\",\"Serial No\"],[\"brand\",\"Serial No\"],[\"purchase_document_no\",\"Serial No\"],[\"purchase_date\",\"Serial No\"],[\"customer\",\"Serial No\"],[\"customer_name\",\"Serial No\"],[\"purchase_rate\",\"Serial No\"],[\"delivery_document_no\",\"Serial No\"],[\"delivery_date\",\"Serial No\"],[\"supplier\",\"Serial No\"],[\"supplier_name\",\"Serial No\"]],\"sort_by\":\"Serial No.name\",\"sort_order\":\"desc\",\"sort_by_next\":\"\",\"sort_order_next\":\"desc\"}", 
+  "is_standard": "Yes"
  }, 
  {
   "name": "Serial No Status", 
diff --git a/stock/report/serial_no_warranty_expiry/serial_no_warranty_expiry.txt b/stock/report/serial_no_warranty_expiry/serial_no_warranty_expiry.txt
index 603e988..ff1e550 100644
--- a/stock/report/serial_no_warranty_expiry/serial_no_warranty_expiry.txt
+++ b/stock/report/serial_no_warranty_expiry/serial_no_warranty_expiry.txt
@@ -2,15 +2,16 @@
  {
   "owner": "Administrator", 
   "docstatus": 0, 
-  "creation": "2013-01-04 13:57:25", 
+  "creation": "2013-01-07 17:43:57", 
   "modified_by": "Administrator", 
-  "modified": "2013-01-07 13:22:26"
+  "modified": "2013-01-14 10:45:58"
  }, 
  {
   "name": "__common__", 
   "ref_doctype": "Serial No", 
   "doctype": "Report", 
-  "json": "{\"filters\":[[\"Serial No\",\"status\",\"=\",\"Delivered\"]],\"columns\":[[\"name\",\"Serial No\"],[\"item_code\",\"Serial No\"],[\"warranty_expiry_date\",\"Serial No\"],[\"warranty_period\",\"Serial No\"],[\"maintenance_status\",\"Serial No\"],[\"purchase_document_no\",\"Serial No\"],[\"purchase_date\",\"Serial No\"],[\"supplier\",\"Serial No\"],[\"supplier_name\",\"Serial No\"],[\"delivery_document_no\",\"Serial No\"],[\"delivery_date\",\"Serial No\"],[\"customer\",\"Serial No\"],[\"customer_name\",\"Serial No\"],[\"item_name\",\"Serial No\"],[\"description\",\"Serial No\"],[\"item_group\",\"Serial No\"],[\"brand\",\"Serial No\"]],\"sort_by\":\"Serial No.warranty_expiry_date\",\"sort_order\":\"asc\",\"sort_by_next\":\"\",\"sort_order_next\":\"asc\"}"
+  "json": "{\"filters\":[[\"Serial No\",\"status\",\"=\",\"Delivered\"]],\"columns\":[[\"name\",\"Serial No\"],[\"item_code\",\"Serial No\"],[\"warranty_expiry_date\",\"Serial No\"],[\"warranty_period\",\"Serial No\"],[\"maintenance_status\",\"Serial No\"],[\"purchase_document_no\",\"Serial No\"],[\"purchase_date\",\"Serial No\"],[\"supplier\",\"Serial No\"],[\"supplier_name\",\"Serial No\"],[\"delivery_document_no\",\"Serial No\"],[\"delivery_date\",\"Serial No\"],[\"customer\",\"Serial No\"],[\"customer_name\",\"Serial No\"],[\"item_name\",\"Serial No\"],[\"description\",\"Serial No\"],[\"item_group\",\"Serial No\"],[\"brand\",\"Serial No\"]],\"sort_by\":\"Serial No.warranty_expiry_date\",\"sort_order\":\"asc\",\"sort_by_next\":\"\",\"sort_order_next\":\"asc\"}", 
+  "is_standard": "Yes"
  }, 
  {
   "name": "Serial No Warranty Expiry", 
diff --git a/stock/report/stock_ledger/__init__.py b/stock/report/stock_ledger/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/stock/report/stock_ledger/__init__.py
diff --git a/stock/report/stock_ledger/stock_ledger.txt b/stock/report/stock_ledger/stock_ledger.txt
index ff03168..2d8a640 100644
--- a/stock/report/stock_ledger/stock_ledger.txt
+++ b/stock/report/stock_ledger/stock_ledger.txt
@@ -2,15 +2,16 @@
  {
   "owner": "Administrator", 
   "docstatus": 0, 
-  "creation": "2012-09-06 18:47:05", 
+  "creation": "2012-12-03 10:31:11", 
   "modified_by": "Administrator", 
-  "modified": "2012-09-06 18:48:22"
+  "modified": "2013-01-14 10:47:15"
  }, 
  {
   "name": "__common__", 
   "ref_doctype": "Stock Ledger Entry", 
   "doctype": "Report", 
-  "json": "{\"filters\":[[\"Stock Ledger Entry\",\"is_cancelled\",\"=\",\"No\"]],\"columns\":[[\"item_code\",\"Stock Ledger Entry\"],[\"warehouse\",\"Stock Ledger Entry\"],[\"posting_date\",\"Stock Ledger Entry\"],[\"posting_time\",\"Stock Ledger Entry\"],[\"actual_qty\",\"Stock Ledger Entry\"],[\"bin_aqat\",\"Stock Ledger Entry\"],[\"voucher_type\",\"Stock Ledger Entry\"],[\"voucher_no\",\"Stock Ledger Entry\"]],\"sort_by\":\"Stock Ledger Entry.posting_date\",\"sort_order\":\"desc\",\"sort_by_next\":\"Stock Ledger Entry.posting_time\",\"sort_order_next\":\"desc\"}"
+  "json": "{\"filters\":[[\"Stock Ledger Entry\",\"is_cancelled\",\"=\",\"No\"]],\"columns\":[[\"item_code\",\"Stock Ledger Entry\"],[\"warehouse\",\"Stock Ledger Entry\"],[\"posting_date\",\"Stock Ledger Entry\"],[\"posting_time\",\"Stock Ledger Entry\"],[\"actual_qty\",\"Stock Ledger Entry\"],[\"bin_aqat\",\"Stock Ledger Entry\"],[\"voucher_type\",\"Stock Ledger Entry\"],[\"voucher_no\",\"Stock Ledger Entry\"]],\"sort_by\":\"Stock Ledger Entry.posting_date\",\"sort_order\":\"desc\",\"sort_by_next\":\"Stock Ledger Entry.posting_time\",\"sort_order_next\":\"desc\"}", 
+  "is_standard": "Yes"
  }, 
  {
   "name": "Stock Ledger",