diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.json b/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
index d1e64bc..e00f075 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
@@ -644,6 +644,126 @@
    "allow_on_submit": 0,
    "bold": 0,
    "collapsible": 1,
+   "collapsible_depends_on": "po_no",
+   "columns": 0,
+   "fieldname": "customer_po_details",
+   "fieldtype": "Section Break",
+   "hidden": 0,
+   "ignore_user_permissions": 0,
+   "ignore_xss_filter": 0,
+   "in_filter": 0,
+   "in_global_search": 0,
+   "in_list_view": 0,
+   "in_standard_filter": 0,
+   "label": "Customer PO Details",
+   "length": 0,
+   "no_copy": 0,
+   "permlevel": 0,
+   "precision": "",
+   "print_hide": 0,
+   "print_hide_if_no_value": 0,
+   "read_only": 0,
+   "remember_last_selected_value": 0,
+   "report_hide": 0,
+   "reqd": 0,
+   "search_index": 0,
+   "set_only_once": 0,
+   "unique": 0
+  },
+  {
+   "allow_bulk_edit": 0,
+   "allow_on_submit": 1,
+   "bold": 0,
+   "collapsible": 0,
+   "columns": 0,
+   "fieldname": "po_no",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "ignore_user_permissions": 0,
+   "ignore_xss_filter": 0,
+   "in_filter": 0,
+   "in_global_search": 0,
+   "in_list_view": 0,
+   "in_standard_filter": 0,
+   "label": "Customer's Purchase Order",
+   "length": 0,
+   "no_copy": 0,
+   "permlevel": 0,
+   "precision": "",
+   "print_hide": 1,
+   "print_hide_if_no_value": 0,
+   "read_only": 1,
+   "remember_last_selected_value": 0,
+   "report_hide": 0,
+   "reqd": 0,
+   "search_index": 0,
+   "set_only_once": 0,
+   "unique": 0
+  },
+  {
+   "allow_bulk_edit": 0,
+   "allow_on_submit": 0,
+   "bold": 0,
+   "collapsible": 0,
+   "columns": 0,
+   "fieldname": "column_break_23",
+   "fieldtype": "Column Break",
+   "hidden": 0,
+   "ignore_user_permissions": 0,
+   "ignore_xss_filter": 0,
+   "in_filter": 0,
+   "in_global_search": 0,
+   "in_list_view": 0,
+   "in_standard_filter": 0,
+   "length": 0,
+   "no_copy": 0,
+   "permlevel": 0,
+   "precision": "",
+   "print_hide": 0,
+   "print_hide_if_no_value": 0,
+   "read_only": 0,
+   "remember_last_selected_value": 0,
+   "report_hide": 0,
+   "reqd": 0,
+   "search_index": 0,
+   "set_only_once": 0,
+   "unique": 0
+  },
+  {
+   "allow_bulk_edit": 0,
+   "allow_on_submit": 1,
+   "bold": 0,
+   "collapsible": 0,
+   "columns": 0,
+   "fieldname": "po_date",
+   "fieldtype": "Date",
+   "hidden": 0,
+   "ignore_user_permissions": 0,
+   "ignore_xss_filter": 0,
+   "in_filter": 0,
+   "in_global_search": 0,
+   "in_list_view": 0,
+   "in_standard_filter": 0,
+   "label": "Customer's Purchase Order Date",
+   "length": 0,
+   "no_copy": 0,
+   "permlevel": 0,
+   "precision": "",
+   "print_hide": 0,
+   "print_hide_if_no_value": 0,
+   "read_only": 1,
+   "remember_last_selected_value": 0,
+   "report_hide": 0,
+   "reqd": 0,
+   "search_index": 0,
+   "set_only_once": 0,
+   "unique": 0
+  },
+  {
+   "allow_bulk_edit": 0,
+   "allow_on_submit": 0,
+   "bold": 0,
+   "collapsible": 1,
    "columns": 0,
    "depends_on": "",
    "fieldname": "address_and_contact",
@@ -4563,7 +4683,7 @@
  "istable": 0,
  "max_attachments": 0,
  "menu_index": 0,
- "modified": "2017-12-20 17:36:05.216046",
+ "modified": "2018-01-12 15:19:54.711885",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Sales Invoice",
diff --git a/erpnext/accounts/report/accounts_receivable/accounts_receivable.html b/erpnext/accounts/report/accounts_receivable/accounts_receivable.html
index 9d872a4..b622ab4 100644
--- a/erpnext/accounts/report/accounts_receivable/accounts_receivable.html
+++ b/erpnext/accounts/report/accounts_receivable/accounts_receivable.html
@@ -1,3 +1,11 @@
+<style>
+@media screen {
+  .print-format {
+    padding: 8mm;
+  }
+}
+</style>
+
 <h2 class="text-center">{%= __(report.report_name) %}</h2>
 <h4 class="text-center">{%= filters.customer || filters.supplier %} </h4>
 <h5 class="text-center">
@@ -6,17 +14,90 @@
 	{%= dateutil.str_to_user(filters.report_date) %}
 </h5>
 <hr>
+{% if(filters.show_pdc_in_print) { %}
+	{% var balance_row = data.slice(-1).pop();
+		   var range1 = report.columns[11].label;
+		   var range2 = report.columns[12].label;
+		   var range3 = report.columns[13].label;
+		   var range4 = report.columns[14].label;
+	%}
+	{% if(balance_row) { %}
+	<table class="table table-bordered table-condensed table-sm small">
+		<caption class="text-right">(Amount in {%= data[0][__("currency")] || "" %})</caption>
+	        <colgroup>
+	            <col style="width: 30mm;">
+	            <col style="width: 18mm;">
+	            <col style="width: 18mm;">
+	            <col style="width: 18mm;">
+	            <col style="width: 18mm;">
+	            <col style="width: 18mm;">
+	            <col style="width: 18mm;">
+	        </colgroup>
+
+		<thead>
+			<tr>
+				<th>{%= __(" ") %}</th>
+				<th>{%= __(range1) %}</th>
+				<th>{%= __(range2) %}</th>
+				<th>{%= __(range3) %}</th>
+				<th>{%= __(range4) %}</th>
+				<th>{%= __("Total") %}</th>
+			</tr>
+		</thead>
+		<tbody>
+			<tr>
+				<td>{%= __("Total Outstanding") %}</td>
+				<td class="text-right">{%= format_currency(balance_row[range1]) %}</td>
+				<td class="text-right">{%= format_currency(balance_row[range2]) %}</td>
+				<td class="text-right">{%= format_currency(balance_row[range3]) %}</td>
+				<td class="text-right">{%= format_currency(balance_row[range4]) %}</td>
+				<td class="text-right">
+					{%= format_currency(flt(balance_row[__("Outstanding Amount")]), data[data.length-1]["currency"]) %}
+					</td>
+			</tr>
+				<td>{%= __("PDC/LC") %}</td>
+				<td></td>
+				<td></td>
+				<td></td>
+				<td></td>
+				<td class="text-right">
+					{%= format_currency(flt(balance_row[__("PDC/LC Amount")]), data[data.length-1]["currency"]) %}
+				</td>
+			<tr class="cvs-footer">
+				<th class="text-left">{%= __("Cheques Required") %}</th>
+				<th></th>
+				<th></th>
+				<th></th>
+				<th></th>
+				<th class="text-right">
+					{%= format_currency(flt(balance_row[__("Outstanding Amount")]-balance_row[__("PDC/LC Amount")]), data[data.length-1]["currency"]) %}</th>
+			</tr>
+		</tbody>
+
+	</table>
+	{% } %}
+{% } %}
 <table class="table table-bordered">
 	<thead>
 		<tr>
 			{% if(report.report_name === "Accounts Receivable" || report.report_name === "Accounts Payable") { %}
-				<th style="width: 14%">{%= __("Date") %}</th>
-				<th style="width: 16%">{%= __("Ref") %}</th>
-				<th style="width: 30%">{%= (filters.customer || filters.supplier) ? __("Remarks"): __("Party") %}</th>
+				<th style="width: 10%">{%= __("Date") %}</th>
+				<th style="width: 10%">{%= __("Ref") %}</th>
+				<th style="width: 20%">{%= (filters.customer || filters.supplier) ? __("Remarks"): __("Party") %}</th>
 				<th style="width: 10%">{%= __("Invoiced Amount") %}</th>
-				<th style="width: 10%">{%= __("Paid Amount") %}</th>
-				<th style="width: 10%">{%= report.report_name === "Accounts Receivable" ? __('Credit Note') : __('Debit Note') %}</th>
-				<th style="width: 10%">{%= __("Outstanding Amount") %}</th>
+				{% if(!filters.show_pdc_in_print) { %}
+					<th style="width: 10%">{%= __("Paid Amount") %}</th>
+					<th style="width: 10%">{%= report.report_name === "Accounts Receivable" ? __('Credit Note') : __('Debit Note') %}</th>
+				{% } %}
+				<th style="width: 6%">{%= __("Outstanding Amount") %}</th>
+				{% if(filters.show_pdc_in_print) { %}
+					{% if(report.report_name === "Accounts Receivable") { %}
+						<th style="width: 6%">{%= __("Customer LPO No.") %}</th>
+					{% } %}
+					<th style="width: 6%">{%= __("PDC/LC Date") %}</th>
+					<th style="width: 6%">{%= __("PDC/LC Ref") %}</th>
+					<th style="width: 6%">{%= __("PDC/LC Amount") %}</th>
+				{% } %}
 			{% } else { %}
 				<th style="width: 40%">{%= (filters.customer || filters.supplier) ? __("Remarks"): __("Party") %}</th>
 				<th style="width: 15%">{%= __("Total Invoiced Amount") %}</th>
@@ -48,23 +129,49 @@
 					</td>
 					<td style="text-align: right">
 						{%= format_currency(data[i]["Invoiced Amount"], data[i]["currency"]) %}</td>
-					<td style="text-align: right">
-						{%= format_currency(data[i]["Paid Amount"], data[i]["currency"]) %}</td>
-					<td style="text-align: right">
-						{%= report.report_name === "Accounts Receivable" ? format_currency(data[i]["Credit Note"], data[i]["currency"]) : format_currency(data[i]["Debit Note"], data[i]["currency"])  %}</td>
+
+					{% if(!filters.show_pdc_in_print) { %}
+						<td style="text-align: right">
+							{%= format_currency(data[i]["Paid Amount"], data[i]["currency"]) %}</td>
+						<td style="text-align: right">
+							{%= report.report_name === "Accounts Receivable" ? format_currency(data[i]["Credit Note"], data[i]["currency"]) : format_currency(data[i]["Debit Note"], data[i]["currency"])  %}</td>
+					{% } %}
 					<td style="text-align: right">
 						{%= format_currency(data[i]["Outstanding Amount"], data[i]["currency"]) %}</td>
+
+					{% if(filters.show_pdc_in_print) { %}
+						{% if(report.report_name === "Accounts Receivable") { %}
+							<td style="text-align: right">
+								{%= data[i][__("Customer LPO")] %}</td>
+						{% } %}
+						<td style="text-align: right">{%= frappe.datetime.str_to_user(data[i][__("PDC/LC Date")]) %}</td>
+						<td style="text-align: right">{%= data[i][__("PDC/LC Ref")] %}</td>
+						<td style="text-align: right">{%= format_currency(data[i][__("PDC/LC Amount")], data[i]["currency"]) %}</td>
+					{% } %}
 				{% } else { %}
 					<td></td>
 					<td></td>
 					<td><b>{%= __("Total") %}</b></td>
 					<td style="text-align: right">
 						{%= format_currency(data[i]["Invoiced Amount"], data[i]["currency"] ) %}</td>
-					<td style="text-align: right">
-						{%= format_currency(data[i]["Paid Amount"], data[i]["currency"]) %}</td>
-					<td style="text-align: right">{%= report.report_name === "Accounts Receivable" ? format_currency(data[i]["Credit Note"], data[i]["currency"])  : format_currency(data[i]["Debit Note"], data[i]["currency"])  %} </td>
+
+					{% if(!filters.show_pdc_in_print) { %}
+						<td style="text-align: right">
+							{%= format_currency(data[i]["Paid Amount"], data[i]["currency"]) %}</td>
+						<td style="text-align: right">{%= report.report_name === "Accounts Receivable" ? format_currency(data[i]["Credit Note"], data[i]["currency"])  : format_currency(data[i]["Debit Note"], data[i]["currency"])  %} </td>
+					{% } %}
 					<td style="text-align: right">
 						{%= format_currency(data[i]["Outstanding Amount"], data[i]["currency"]) %}</td>
+
+					{% if(filters.show_pdc_in_print) { %}
+						{% if(report.report_name === "Accounts Receivable") { %}
+							<td style="text-align: right">
+								{%= data[i][__("Customer LPO")] %}</td>
+						{% } %}
+						<td style="text-align: right">{%= frappe.datetime.str_to_user(data[i][__("PDC/LC Date")]) %}</td>
+						<td style="text-align: right">{%= data[i][__("PDC/LC Ref")] %}</td>
+						<td style="text-align: right">{%= format_currency(data[i][__("PDC/LC Amount")], data[i]["currency"]) %}</td>
+					{% } %}
 				{% } %}
 			{% } else { %}
 				{% if(data[i][__("Customer")] || data[i][__("Supplier")]|| "&nbsp;") { %}
diff --git a/erpnext/accounts/report/accounts_receivable/accounts_receivable.js b/erpnext/accounts/report/accounts_receivable/accounts_receivable.js
index fd5241b..6748398 100644
--- a/erpnext/accounts/report/accounts_receivable/accounts_receivable.js
+++ b/erpnext/accounts/report/accounts_receivable/accounts_receivable.js
@@ -64,6 +64,11 @@
 			"fieldtype": "Int",
 			"default": "90",
 			"reqd": 1
+		},
+		{
+			"fieldname":"show_pdc_in_print",
+			"label": __("Show PDC in Print"),
+			"fieldtype": "Check",
 		}
 	],
 
diff --git a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
index 0732b7d..e046755 100644
--- a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
+++ b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
@@ -72,6 +72,18 @@
 			"options": "Currency",
 			"width": 100
 		})
+
+		columns += [
+			_("PDC/LC Date") + ":Date:110",
+			_("PDC/LC Ref") + ":Data:110",
+			_("PDC/LC Amount") + ":Currency/currency:130",
+			_("Remaining Balance") + ":Currency/currency:130"
+		]
+
+		if args.get('party_type') == 'Customer':
+			columns += [_("Customer LPO") + ":Data:100"]
+			columns += [_("Delivery Note") + ":Data:100"]
+
 		if args.get("party_type") == "Customer":
 			columns += [
 				_("Territory") + ":Link/Territory:80",
@@ -89,7 +101,8 @@
 		currency_precision = get_currency_precision() or 2
 		dr_or_cr = "debit" if args.get("party_type") == "Customer" else "credit"
 
-		voucher_details = self.get_voucher_details(args.get("party_type"))
+		dn_details = get_dn_details(args.get("party_type"))
+		voucher_details = self.get_voucher_details(args.get("party_type"), dn_details)
 
 		future_vouchers = self.get_entries_after(self.filters.report_date, args.get("party_type"))
 
@@ -101,6 +114,8 @@
 		return_entries = self.get_return_entries(args.get("party_type"))
 
 		data = []
+		pdc_details = get_pdc_details(args.get("party_type"))
+
 		for gle in self.get_entries_till(self.filters.report_date, args.get("party_type")):
 			if self.is_receivable_or_payable(gle, dr_or_cr, future_vouchers):
 				outstanding_amount, credit_note_amount = self.get_outstanding_amount(gle,
@@ -144,6 +159,18 @@
 					else:
 						row.append(company_currency)
 
+					pdc = pdc_details.get(gle.voucher_no, {})
+					remaining_balance = outstanding_amount - flt(pdc.get("pdc_amount"))
+					row += [pdc.get("pdc_date"), pdc.get("pdc_ref"),
+						flt(pdc.get("pdc_amount")), remaining_balance]
+
+					if args.get('party_type') == 'Customer':
+						# customer LPO
+						row += [voucher_details.get(gle.voucher_no, {}).get("po_no")]
+
+						# Delivery Note
+						row += [voucher_details.get(gle.voucher_no, {}).get("delivery_note")]
+
 					# customer territory / supplier type
 					if args.get("party_type") == "Customer":
 						row += [self.get_territory(gle.party), self.get_customer_group(gle.party)]
@@ -225,12 +252,13 @@
 
 		return self.party_map
 
-	def get_voucher_details(self, party_type):
+	def get_voucher_details(self, party_type, dn_details):
 		voucher_details = frappe._dict()
 
 		if party_type == "Customer":
-			for si in frappe.db.sql("""select name, due_date
+			for si in frappe.db.sql("""select name, due_date, po_no
 				from `tabSales Invoice` where docstatus=1""", as_dict=1):
+					si['delivery_note'] = dn_details.get(si.name)
 					voucher_details.setdefault(si.name, si)
 
 		if party_type == "Supplier":
@@ -347,3 +375,39 @@
 	outstanding_range[index] = outstanding_amount
 
 	return [age] + outstanding_range
+
+def get_pdc_details(party_type):
+	pdc_details = frappe._dict()
+
+	for pdc in frappe.db.sql("""
+		select
+			pref.reference_name as invoice_no, pent.party, pent.party_type,
+			max(pent.reference_date) as pdc_date, sum(ifnull(pref.allocated_amount,0)) as pdc_amount,
+			GROUP_CONCAT(pent.reference_no SEPARATOR ', ') as pdc_ref
+		from
+			`tabPayment Entry` as pent inner join `tabPayment Entry Reference` as pref
+		on
+			(pref.parent = pent.name)
+		where
+			pent.docstatus = 0 and pent.reference_date > pent.posting_date
+			and pent.party_type = %s
+			group by pref.reference_name""", party_type, as_dict=1):
+			pdc_details.setdefault(pdc.invoice_no, pdc)
+
+	return pdc_details
+
+def get_dn_details(party_type):
+	dn_details = frappe._dict()
+
+	if party_type == "Customer":
+		for si in frappe.db.sql("""select parent, GROUP_CONCAT(delivery_note SEPARATOR ', ') as dn
+			from `tabSales Invoice Item`
+			where docstatus=1 and delivery_note is not null and delivery_note != '' group by parent
+		Union
+			select against_sales_invoice as parent, GROUP_CONCAT(parent SEPARATOR ', ') as dn
+			from `tabDelivery Note Item`
+			where docstatus=1 and against_sales_invoice is not null
+			and against_sales_invoice != '' group by against_sales_invoice""", as_dict=1):
+				dn_details.setdefault(si.parent, si.dn)
+
+	return dn_details
diff --git a/erpnext/selling/doctype/sales_order/sales_order.json b/erpnext/selling/doctype/sales_order/sales_order.json
index 7c23687..f302c1c 100644
--- a/erpnext/selling/doctype/sales_order/sales_order.json
+++ b/erpnext/selling/doctype/sales_order/sales_order.json
@@ -3529,8 +3529,8 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2017-12-19 14:51:52.710612", 
- "modified_by": "nabinhait@gmail.com", 
+ "modified": "2018-01-12 15:56:12.483019", 
+ "modified_by": "Administrator", 
  "module": "Selling", 
  "name": "Sales Order", 
  "owner": "Administrator", 
diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index 42cde9f..084a218 100644
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -476,13 +476,10 @@
 @frappe.whitelist()
 def make_delivery_note(source_name, target_doc=None):
 	def set_missing_values(source, target):
-		if source.po_no:
-			if target.po_no:
-				target_po_no = target.po_no.split(", ")
-				target_po_no.append(source.po_no)
-				target.po_no = ", ".join(list(set(target_po_no))) if len(target_po_no) > 1 else target_po_no[0]
-			else:
-				target.po_no = source.po_no
+		so = [d.against_sales_order for d in target.items]
+		if so:
+			po_no_list = frappe.get_all('Sales Order', 'po_no', filters = {'name': ('in', so)})
+			target.po_no = ', '.join(d.po_no for d in po_no_list if d.po_no)
 
 		target.ignore_pricing_rule = 1
 		target.run_method("set_missing_values")
diff --git a/erpnext/stock/doctype/delivery_note/delivery_note.json b/erpnext/stock/doctype/delivery_note/delivery_note.json
index 1f944e4..f126b58 100644
--- a/erpnext/stock/doctype/delivery_note/delivery_note.json
+++ b/erpnext/stock/doctype/delivery_note/delivery_note.json
@@ -404,73 +404,6 @@
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
-   "fieldname": "po_no", 
-   "fieldtype": "Data", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_global_search": 0, 
-   "in_list_view": 0, 
-   "in_standard_filter": 0, 
-   "label": "Customer's Purchase Order No", 
-   "length": 0, 
-   "no_copy": 0, 
-   "oldfieldname": "po_no", 
-   "oldfieldtype": "Data", 
-   "permlevel": 0, 
-   "print_hide": 1, 
-   "print_hide_if_no_value": 0, 
-   "print_width": "100px", 
-   "read_only": 1, 
-   "remember_last_selected_value": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
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-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "depends_on": "eval:doc.po_no", 
-   "fieldname": "po_date", 
-   "fieldtype": "Date", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_global_search": 0, 
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-   "in_standard_filter": 0, 
-   "label": "Customer's Purchase Order Date", 
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-   "oldfieldtype": "Data", 
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    "fieldname": "is_return", 
    "fieldtype": "Check", 
    "hidden": 0, 
@@ -532,6 +465,133 @@
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 1, 
+   "collapsible_depends_on": "po_no", 
+   "columns": 0, 
+   "fieldname": "customer_po_details", 
+   "fieldtype": "Section Break", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Customer PO Details", 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
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+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "po_no", 
+   "fieldtype": "Data", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Customer's Purchase Order No", 
+   "length": 0, 
+   "no_copy": 0, 
+   "oldfieldname": "po_no", 
+   "oldfieldtype": "Data", 
+   "permlevel": 0, 
+   "print_hide": 1, 
+   "print_hide_if_no_value": 0, 
+   "print_width": "100px", 
+   "read_only": 1, 
+   "remember_last_selected_value": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0, 
+   "width": "100px"
+  }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "column_break_17", 
+   "fieldtype": "Column Break", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
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+   "precision": "", 
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+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "depends_on": "eval:doc.po_no", 
+   "fieldname": "po_date", 
+   "fieldtype": "Date", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Customer's Purchase Order Date", 
+   "length": 0, 
+   "no_copy": 0, 
+   "oldfieldname": "po_date", 
+   "oldfieldtype": "Data", 
+   "permlevel": 0, 
+   "print_hide": 1, 
+   "print_hide_if_no_value": 0, 
+   "print_width": "100px", 
+   "read_only": 1, 
+   "remember_last_selected_value": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0, 
+   "width": "100px"
+  }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 1, 
    "columns": 0, 
    "depends_on": "customer", 
    "fieldname": "contact_info", 
@@ -3641,7 +3701,7 @@
  "istable": 0, 
  "max_attachments": 0, 
  "menu_index": 0, 
- "modified": "2017-11-29 14:13:32.770027", 
+ "modified": "2018-01-12 15:27:44.471335", 
  "modified_by": "Administrator", 
  "module": "Stock", 
  "name": "Delivery Note",