diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 0706a2c..d38ed34 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -295,7 +295,7 @@
 erpnext.patches.v7_0.rename_time_sheet_doctype
 execute:frappe.delete_doc_if_exists("Report", "Customers Not Buying Since Long Time")
 erpnext.patches.v7_0.make_is_group_fieldtype_as_check
-execute:frappe.reload_doc('projects', 'doctype', 'timesheet', force=True) #2016-08-23
+execute:frappe.reload_doc('projects', 'doctype', 'timesheet') #2016-09-09
 execute:frappe.delete_doc_if_exists("Report", "Employee Holiday Attendance")
 execute:frappe.delete_doc_if_exists("DocType", "Payment Tool")
 execute:frappe.delete_doc_if_exists("DocType", "Payment Tool Detail")
@@ -323,4 +323,5 @@
 erpnext.patches.v7_0.update_status_for_timesheet
 erpnext.patches.v7_0.set_party_name_in_payment_entry
 erpnext.patches.v7_1.set_student_guardian
-erpnext.patches.v7_0.update_conversion_factor_in_supplier_quotation_item
\ No newline at end of file
+erpnext.patches.v7_0.update_conversion_factor_in_supplier_quotation_item
+erpnext.patches.v7_1.move_sales_invoice_from_parent_to_child_timesheet
\ No newline at end of file
diff --git a/erpnext/patches/v7_1/move_sales_invoice_from_parent_to_child_timesheet.py b/erpnext/patches/v7_1/move_sales_invoice_from_parent_to_child_timesheet.py
new file mode 100644
index 0000000..67e88e6
--- /dev/null
+++ b/erpnext/patches/v7_1/move_sales_invoice_from_parent_to_child_timesheet.py
@@ -0,0 +1,20 @@
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	frappe.reload_doc('projects', 'doctype', 'timesheet_detail')
+	frappe.reload_doc('accounts', 'doctype', 'sales_invoice_timesheet')
+
+	frappe.db.sql(""" update 
+			`tabTimesheet` as ts, 
+		(select 
+			sum(billing_amount) as billing_amount, sum(billing_hours) as billing_hours, time_sheet 
+			from `tabSales Invoice Timesheet` where docstatus = 1 group by time_sheet
+		) as sit
+		set 
+			ts.total_billed_amount = sit.billing_amount, ts.total_billed_hours = sit.billing_hours, 
+			ts.per_billed = ((sit.billing_amount * 100)/ts.total_billing_amount)
+		where ts.name = sit.time_sheet and ts.docstatus = 1""")
+
+	frappe.db.sql(""" update `tabTimesheet Detail` tsd, `tabTimesheet` ts set tsd.sales_invoice = ts.sales_invoice
+		where tsd.parent = ts.name and ts.sales_invoice is not null""")
\ No newline at end of file
diff --git a/erpnext/projects/doctype/timesheet/timesheet.js b/erpnext/projects/doctype/timesheet/timesheet.js
index a47b4ac..2160fa9 100644
--- a/erpnext/projects/doctype/timesheet/timesheet.js
+++ b/erpnext/projects/doctype/timesheet/timesheet.js
@@ -44,6 +44,7 @@
 
 		if(frm.doc.per_billed > 0) {
 			cur_frm.fields_dict["time_logs"].grid.toggle_enable("billing_hours", false);
+			cur_frm.fields_dict["time_logs"].grid.toggle_enable("billable", false);
 		}
 	},
 
diff --git a/erpnext/projects/doctype/timesheet/timesheet.json b/erpnext/projects/doctype/timesheet/timesheet.json
index caa3e7e..f58610a 100644
--- a/erpnext/projects/doctype/timesheet/timesheet.json
+++ b/erpnext/projects/doctype/timesheet/timesheet.json
@@ -571,7 +571,7 @@
    "unique": 0
   }, 
   {
-   "allow_on_submit": 0, 
+   "allow_on_submit": 1, 
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
@@ -587,9 +587,9 @@
    "no_copy": 0, 
    "permlevel": 0, 
    "precision": "", 
-   "print_hide": 0, 
+   "print_hide": 1, 
    "print_hide_if_no_value": 0, 
-   "read_only": 0, 
+   "read_only": 1, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -597,7 +597,7 @@
    "unique": 0
   }, 
   {
-   "allow_on_submit": 0, 
+   "allow_on_submit": 1, 
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
@@ -613,7 +613,7 @@
    "no_copy": 0, 
    "permlevel": 0, 
    "precision": "", 
-   "print_hide": 0, 
+   "print_hide": 1, 
    "print_hide_if_no_value": 0, 
    "read_only": 1, 
    "report_hide": 0, 
@@ -703,7 +703,7 @@
    "unique": 0
   }, 
   {
-   "allow_on_submit": 0, 
+   "allow_on_submit": 1, 
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
@@ -716,12 +716,12 @@
    "in_list_view": 0, 
    "label": "% Amount Billed", 
    "length": 0, 
-   "no_copy": 0, 
+   "no_copy": 1, 
    "permlevel": 0, 
    "precision": "", 
-   "print_hide": 0, 
+   "print_hide": 1, 
    "print_hide_if_no_value": 0, 
-   "read_only": 0, 
+   "read_only": 1, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -817,7 +817,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2016-09-08 06:35:06.943066", 
+ "modified": "2016-09-09 03:53:17.544760", 
  "modified_by": "Administrator", 
  "module": "Projects", 
  "name": "Timesheet", 
diff --git a/erpnext/projects/doctype/timesheet_detail/timesheet_detail.json b/erpnext/projects/doctype/timesheet_detail/timesheet_detail.json
index 300fed3..b1d3232 100644
--- a/erpnext/projects/doctype/timesheet_detail/timesheet_detail.json
+++ b/erpnext/projects/doctype/timesheet_detail/timesheet_detail.json
@@ -143,245 +143,6 @@
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
-   "fieldname": "section_break_6", 
-   "fieldtype": "Section Break", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 1, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 1, 
-   "depends_on": "", 
-   "fieldname": "billable", 
-   "fieldtype": "Check", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 1, 
-   "label": "Bill", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 1, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "depends_on": "billable", 
-   "fieldname": "section_break_11", 
-   "fieldtype": "Section Break", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 1, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "fieldname": "billing_hours", 
-   "fieldtype": "Float", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "label": "Billing Hours", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 1, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "depends_on": "", 
-   "fieldname": "billing_rate", 
-   "fieldtype": "Currency", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "label": "Billing Rate", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 1, 
-   "precision": "2", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "fieldname": "costing_rate", 
-   "fieldtype": "Currency", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "label": "Costing Rate", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 1, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "fieldname": "column_break_14", 
-   "fieldtype": "Column Break", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 1, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "default": "0", 
-   "depends_on": "", 
-   "description": "", 
-   "fieldname": "billing_amount", 
-   "fieldtype": "Currency", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "label": "Billing Amount", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 1, 
-   "precision": "2", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 1, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 1, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "default": "0", 
-   "description": "", 
-   "fieldname": "costing_amount", 
-   "fieldtype": "Currency", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "label": "Costing Amount", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 1, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 1, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
    "fieldname": "section_break_7", 
    "fieldtype": "Section Break", 
    "hidden": 0, 
@@ -433,51 +194,24 @@
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
-   "columns": 3, 
-   "fieldname": "project", 
-   "fieldtype": "Link", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 1, 
-   "label": "Project", 
-   "length": 0, 
-   "no_copy": 0, 
-   "options": "Project", 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
    "columns": 0, 
-   "depends_on": "", 
-   "fieldname": "task", 
+   "depends_on": "eval:parent.production_order", 
+   "fieldname": "workstation", 
    "fieldtype": "Link", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
    "in_list_view": 0, 
-   "label": "Task", 
+   "label": "Workstation", 
    "length": 0, 
    "no_copy": 0, 
-   "options": "Task", 
+   "options": "Workstation", 
    "permlevel": 0, 
    "precision": "", 
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
-   "read_only": 0, 
+   "read_only": 1, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -515,34 +249,6 @@
    "collapsible": 0, 
    "columns": 0, 
    "depends_on": "eval:parent.production_order", 
-   "fieldname": "workstation", 
-   "fieldtype": "Link", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_list_view": 0, 
-   "label": "Workstation", 
-   "length": 0, 
-   "no_copy": 0, 
-   "options": "Workstation", 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 1, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "depends_on": "eval:parent.production_order", 
    "fieldname": "operation", 
    "fieldtype": "Link", 
    "hidden": 0, 
@@ -597,6 +303,376 @@
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
+   "fieldname": "project_details", 
+   "fieldtype": "Section Break", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_list_view": 0, 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 3, 
+   "fieldname": "project", 
+   "fieldtype": "Link", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_list_view": 1, 
+   "label": "Project", 
+   "length": 0, 
+   "no_copy": 0, 
+   "options": "Project", 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "column_break_2", 
+   "fieldtype": "Column Break", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_list_view": 0, 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "depends_on": "", 
+   "fieldname": "task", 
+   "fieldtype": "Link", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_list_view": 0, 
+   "label": "Task", 
+   "length": 0, 
+   "no_copy": 0, 
+   "options": "Task", 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "section_break_6", 
+   "fieldtype": "Section Break", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_list_view": 0, 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_on_submit": 1, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 1, 
+   "depends_on": "", 
+   "fieldname": "billable", 
+   "fieldtype": "Check", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_list_view": 1, 
+   "label": "Bill", 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 1, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "column_break_8", 
+   "fieldtype": "Column Break", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_list_view": 0, 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_on_submit": 1, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "depends_on": "billable", 
+   "fieldname": "billing_hours", 
+   "fieldtype": "Float", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_list_view": 0, 
+   "label": "Billing Hours", 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 1, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "depends_on": "billable", 
+   "fieldname": "section_break_11", 
+   "fieldtype": "Section Break", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_list_view": 0, 
+   "length": 0, 
+   "no_copy": 0, 
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