diff --git a/erpnext/accounts/doctype/sales_invoice/pos.js b/erpnext/accounts/doctype/sales_invoice/pos.js
index 8909d8539e4..991dad8b5ac 100644
--- a/erpnext/accounts/doctype/sales_invoice/pos.js
+++ b/erpnext/accounts/doctype/sales_invoice/pos.js
@@ -127,6 +127,7 @@ erpnext.POS = Class.extend({
 		this.party = party;
 		this.price_list = (party == "Customer" ? 
 			this.frm.doc.selling_price_list : this.frm.doc.buying_price_list);
+		this.price_list_field = (party == "Customer" ? "selling_price_list" : "buying_price_list");
 		this.sales_or_purchase = (party == "Customer" ? "Sales" : "Purchase");
 		this.net_total = "net_total_" + export_or_import;
 		this.grand_total = "grand_total_" + export_or_import;
@@ -287,22 +288,17 @@ erpnext.POS = Class.extend({
 				this.frm.cscript.fname,	this.frm.doctype), function(i, d) {
 				if (d.item_code == item_code) {
 					caught = true;
-					if (serial_no) {
-						d.serial_no += '\n' + serial_no;
-						me.frm.script_manager.trigger("serial_no", d.doctype, d.name);
-					}
-					else {
-						d.qty += 1;
-						me.frm.script_manager.trigger("qty", d.doctype, d.name);
-					}
+					if (serial_no)
+						wn.model.set_value(d.doctype, d.name, "serial_no", d.serial_no + '\n' + serial_no);
+					else
+						wn.model.set_value(d.doctype, d.name, "qty", d.qty + 1);
 				}
 			});
 		}
 		
 		// if item not found then add new item
-		if (!caught) {
+		if (!caught)
 			this.add_new_item_to_grid(item_code, serial_no);
-		}
 
 		this.refresh();
 		this.refresh_search_box();
@@ -337,15 +333,16 @@ erpnext.POS = Class.extend({
 					wn.model.clear_doc(d.doctype, d.name);
 					me.refresh_grid();
 				} else {
-					d.qty = qty;
-					me.frm.script_manager.trigger("qty", d.doctype, d.name);
+					wn.model.set_value(d.doctype, d.name, "qty", qty);
 				}
 			}
 		});
-		me.refresh();
+		this.refresh();
 	},
 	refresh: function() {
 		var me = this;
+
+		this.refresh_item_list();
 		this.party_field.set_input(this.frm.doc[this.party.toLowerCase()]);
 		this.wrapper.find('input.discount-amount').val(this.frm.doc.discount_amount);
 		this.barcode.set_input("");
@@ -369,6 +366,14 @@ erpnext.POS = Class.extend({
 				this.make_party();
 		}
 	},
+	refresh_item_list: function() {
+		var me = this;
+		// refresh item list on change of price list
+		if (this.frm.doc[this.price_list_field] != this.price_list) {
+			this.price_list = this.frm.doc[this.price_list_field];
+			this.make_item_list();
+		}
+	},
 	show_items_in_item_cart: function() {
 		var me = this;
 		var $items = this.wrapper.find("#cart tbody").empty();
@@ -402,9 +407,8 @@ erpnext.POS = Class.extend({
 			)).appendTo($items);
 		});
 
-		this.wrapper.find(".increase-qty, .decrease-qty").on("click", function() {
-			var item_code = $(this).closest("tr").attr("id");
-			me.selected_item_qty_operation(item_code, $(this).attr("class"));
+		this.wrapper.find("input.qty").on("focus", function() {
+			$(this).select();
 		});
 	},
 	show_taxes: function() {
@@ -441,10 +445,16 @@ erpnext.POS = Class.extend({
 
 		// append quantity to the respective item after change from input box
 		$(this.wrapper).find("input.qty").on("change", function() {
-			var item_code = $(this).closest("tr")[0].id;
+			var item_code = $(this).closest("tr").attr("id");
 			me.update_qty(item_code, $(this).val());
 		});
 
+		// increase/decrease qty on plus/minus button
+		$(this.wrapper).find(".increase-qty, .decrease-qty").on("click", function() {
+			var tr = $(this).closest("tr");
+			me.increase_decrease_qty(tr, $(this).attr("class"));
+		});
+
 		// on td click toggle the highlighting of row
 		$(this.wrapper).find("#cart tbody tr td").on("click", function() {
 			var row = $(this).closest("tr");
@@ -462,6 +472,15 @@ erpnext.POS = Class.extend({
 		me.refresh_delete_btn();
 		this.barcode.$input.focus();
 	},
+	increase_decrease_qty: function(tr, operation) {
+		var item_code = tr.attr("id");
+		var item_qty = cint(tr.find("input.qty").val());
+
+		if (operation == "increase-qty")
+			this.update_qty(item_code, item_qty + 1);
+		else if (operation == "decrease-qty" && item_qty != 1)
+			this.update_qty(item_code, item_qty - 1);
+	},
 	disable_text_box_and_button: function() {
 		var me = this;
 		// if form is submitted & cancelled then disable all input box & buttons
@@ -533,26 +552,11 @@ erpnext.POS = Class.extend({
 		this.refresh_grid();
 	},
 	refresh_grid: function() {
+		this.frm.dirty();
 		this.frm.fields_dict[this.frm.cscript.fname].grid.refresh();
 		this.frm.script_manager.trigger("calculate_taxes_and_totals");
 		this.refresh();
 	},
-	selected_item_qty_operation: function(item_code, operation) {
-		var me = this;
-		var child = wn.model.get_children(this.frm.doctype + " Item", this.frm.doc.name, 
-			this.frm.cscript.fname, this.frm.doctype);
-
-		$.each(child, function(i, d) {
-			if (d.item_code == item_code) {
-				if (operation == "increase-qty")
-					d.qty += 1;
-				else if (operation == "decrease-qty")
-					d.qty != 1 ? d.qty -= 1 : d.qty = 1;
-
-				me.refresh();
-			}
-		});
-	},
 	make_payment: function() {
 		var me = this;
 		var no_of_items = $(this.wrapper).find("#cart tbody tr").length;
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 2259bbefbf6..1292507a65b 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -320,12 +320,9 @@ class DocType(SellingController):
 			item = webnotes.conn.sql("select name,is_asset_item,is_sales_item from `tabItem` where name = '%s' and (ifnull(end_of_life,'')='' or end_of_life = '0000-00-00' or end_of_life >	now())"% d.item_code)
 			acc =	webnotes.conn.sql("select account_type from `tabAccount` where name = '%s' and docstatus != 2" % d.income_account)
 			if not acc:
-				msgprint("Account: "+d.income_account+" does not exist in the system")
-				raise Exception
+				msgprint("Account: "+d.income_account+" does not exist in the system", raise_exception=True)
 			elif item and item[0][1] == 'Yes' and not acc[0][0] == 'Fixed Asset Account':
-				msgprint("Please select income head with account type 'Fixed Asset Account' as Item %s is an asset item" % d.item_code)
-				raise Exception
-				
+				msgprint("Please select income head with account type 'Fixed Asset Account' as Item %s is an asset item" % d.item_code, raise_exception=True)				
 		
 	def validate_with_previous_doc(self):
 		super(DocType, self).validate_with_previous_doc(self.tname, {
diff --git a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
index de96abb7d74..085595e9cc3 100644
--- a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
+++ b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
@@ -37,12 +37,15 @@ class AccountsReceivableReport(object):
 		return columns
 
 	def get_data(self, customer_naming_by):
+		from erpnext.accounts.utils import get_currency_precision
+		currency_precision = get_currency_precision() or 2
+
 		data = []
 		future_vouchers = self.get_entries_after(self.filters.report_date)
 		for gle in self.get_entries_till(self.filters.report_date):
 			if self.is_receivable(gle, future_vouchers):
 				outstanding_amount = self.get_outstanding_amount(gle, self.filters.report_date)
-				if abs(outstanding_amount) > 0.0:
+				if abs(outstanding_amount) > 0.1/10**currency_precision:
 					due_date = self.get_due_date(gle)
 					invoiced_amount = gle.debit if (gle.debit > 0) else 0
 					payment_received = invoiced_amount - outstanding_amount
diff --git a/erpnext/accounts/report/general_ledger/general_ledger.py b/erpnext/accounts/report/general_ledger/general_ledger.py
index a22a114a7ea..ccdba064b3a 100644
--- a/erpnext/accounts/report/general_ledger/general_ledger.py
+++ b/erpnext/accounts/report/general_ledger/general_ledger.py
@@ -34,7 +34,7 @@ def validate_filters(filters, account_details):
 def get_columns():
 	return ["Posting Date:Date:100", "Account:Link/Account:200", "Debit:Float:100", 
 		"Credit:Float:100", "Voucher Type::120", "Voucher No::160", "Link::20", 
-		"Against Account::120", "Cost Center:Link/Cost Center:100", "Remarks::200"]
+		"Against Account::120", "Cost Center:Link/Cost Center:100", "Remarks::400"]
 		
 def get_result(filters, account_details):	
 	gl_entries = get_gl_entries(filters)
@@ -51,7 +51,7 @@ def get_gl_entries(filters):
 		
 	gl_entries = webnotes.conn.sql("""select posting_date, account, 
 			sum(ifnull(debit, 0)) as debit, sum(ifnull(credit, 0)) as credit, 
-			voucher_type, voucher_no, cost_center, remarks, is_advance, against 
+			voucher_type, voucher_no, cost_center, remarks, is_opening, against 
 		from `tabGL Entry`
 		where company=%(company)s {conditions}
 		{group_by_condition}
@@ -138,7 +138,7 @@ def get_accountwise_gle(filters, gl_entries, gle_map):
 	for gle in gl_entries:
 		amount = flt(gle.debit) - flt(gle.credit)
 		if filters.get("account") and (gle.posting_date < filters.from_date 
-				or cstr(gle.is_advance) == "Yes"):
+				or cstr(gle.is_opening) == "Yes"):
 			gle_map[gle.account].opening += amount
 			opening += amount
 		elif gle.posting_date <= filters.to_date:
diff --git a/erpnext/accounts/utils.py b/erpnext/accounts/utils.py
index 5d9c09bccec..d9cb516c317 100644
--- a/erpnext/accounts/utils.py
+++ b/erpnext/accounts/utils.py
@@ -379,3 +379,12 @@ def get_account_for(account_for_doctype, account_for):
 		
 	return webnotes.conn.get_value("Account", {account_for_field: account_for_doctype, 
 		"master_name": account_for})
+		
+def get_currency_precision(currency=None):
+	if not currency:
+		currency = webnotes.conn.get_value("Company", 
+			webnotes.conn.get_default("company"), "default_currency")
+	currency_format = webnotes.conn.get_value("Currency", currency, "number_format")
+	
+	from webnotes.utils import get_number_format_info
+	return get_number_format_info(currency_format)[2]
diff --git a/erpnext/buying/doctype/supplier/supplier.js b/erpnext/buying/doctype/supplier/supplier.js
index b3dec80cfac..4eb04792fcd 100644
--- a/erpnext/buying/doctype/supplier/supplier.js
+++ b/erpnext/buying/doctype/supplier/supplier.js
@@ -3,7 +3,7 @@
 
 {% include 'setup/doctype/contact_control/contact_control.js' %};
 
-cur_frm.cscript.refresh = function(doc,dt,dn) {
+cur_frm.cscript.refresh = function(doc, dt, dn) {
 	cur_frm.cscript.make_dashboard(doc);
 	erpnext.hide_naming_series();
     
@@ -93,7 +93,7 @@ cur_frm.cscript.make_contact = function() {
 	cur_frm.contact_list.run();
 }
 
-cur_frm.fields_dict['default_price_list'].get_query = function(doc,cdt,cdn) {
+cur_frm.fields_dict['default_price_list'].get_query = function(doc, cdt, cdn) {
 	return{
 		filters:{'buying': 1}
 	}
diff --git a/erpnext/buying/report/requested_items_to_be_ordered/requested_items_to_be_ordered.txt b/erpnext/buying/report/requested_items_to_be_ordered/requested_items_to_be_ordered.txt
index 49c747854aa..4d3558ca680 100644
--- a/erpnext/buying/report/requested_items_to_be_ordered/requested_items_to_be_ordered.txt
+++ b/erpnext/buying/report/requested_items_to_be_ordered/requested_items_to_be_ordered.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-05-13 16:10:02", 
   "docstatus": 0, 
-  "modified": "2013-05-13 16:21:07", 
+  "modified": "2014-01-24 18:19:11", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -11,7 +11,7 @@
   "doctype": "Report", 
   "is_standard": "Yes", 
   "name": "__common__", 
-  "query": "select \n    mr.name as \"Material Request:Link/Material Request:120\",\n\tmr.transaction_date as \"Date:Date:100\",\n\tmr_item.item_code as \"Item Code:Link/Item:120\",\n\tmr_item.qty as \"Qty:Float:100\",\n\tmr_item.ordered_qty as \"Ordered Qty:Float:100\", \n\t(mr_item.qty - ifnull(mr_item.ordered_qty, 0)) as \"Qty to Order:Float:100\",\n\tmr_item.item_name as \"Item Name::150\",\n\tmr_item.description as \"Description::200\"\nfrom\n\t`tabMaterial Request` mr, `tabMaterial Request Item` mr_item\nwhere\n\tmr_item.parent = mr.name\n\tand mr.material_request_type = \"Purchase\"\n\tand mr.docstatus = 1\n\tand mr.status != \"Stopped\"\n\tand ifnull(mr_item.ordered_qty, 0) < ifnull(mr_item.qty, 0)\norder by mr.transaction_date asc", 
+  "query": "select \n    mr.name as \"Material Request:Link/Material Request:120\",\n\tmr.transaction_date as \"Date:Date:100\",\n\tmr_item.item_code as \"Item Code:Link/Item:120\",\n\tsum(ifnull(mr_item.qty, 0)) as \"Qty:Float:100\",\n\tsum(ifnull(mr_item.ordered_qty, 0)) as \"Ordered Qty:Float:100\", \n\t(sum(mr_item.qty) - sum(ifnull(mr_item.ordered_qty, 0))) as \"Qty to Order:Float:100\",\n\tmr_item.item_name as \"Item Name::150\",\n\tmr_item.description as \"Description::200\"\nfrom\n\t`tabMaterial Request` mr, `tabMaterial Request Item` mr_item\nwhere\n\tmr_item.parent = mr.name\n\tand mr.material_request_type = \"Purchase\"\n\tand mr.docstatus = 1\n\tand mr.status != \"Stopped\"\ngroup by mr.name, mr_item.item_code\nhaving\n\tsum(ifnull(mr_item.ordered_qty, 0)) < sum(ifnull(mr_item.qty, 0))\norder by mr.transaction_date asc", 
   "ref_doctype": "Purchase Order", 
   "report_name": "Requested Items To Be Ordered", 
   "report_type": "Query Report"
diff --git a/erpnext/buying/utils.py b/erpnext/buying/utils.py
index d7e3d817769..1bb31544e8e 100644
--- a/erpnext/buying/utils.py
+++ b/erpnext/buying/utils.py
@@ -89,8 +89,10 @@ def _get_price_list_rate(args, item_bean, meta):
 	
 	# try fetching from price list
 	if args.buying_price_list and args.price_list_currency:
-		price_list_rate = webnotes.conn.sql("""select ref_rate from `tabItem Price` 
-			where price_list=%s and item_code=%s and buying=1""", 
+		price_list_rate = webnotes.conn.sql("""select ip.ref_rate from 
+			`tabItem Price` ip, `tabPrice List` pl 
+			where ip.price_list=pl.name and ip.price_list=%s and 
+			ip.item_code=%s and ip.buying=1 and pl.enabled=1""", 
 			(args.buying_price_list, args.item_code), as_dict=1)
 		
 		if price_list_rate:
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index f39e2142456..a1614aad0c0 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -1,3 +1,4 @@
+erpnext.patches.1401.enable_all_price_list
 erpnext.patches.4_0.update_user_properties
 erpnext.patches.4_0.move_warehouse_user_to_restrictions
 erpnext.patches.4_0.new_permissions
@@ -18,4 +19,4 @@ execute:webnotes.reload_doc('selling', 'Print Format', 'Sales Order Modern') # 2
 execute:webnotes.reload_doc('selling', 'Print Format', 'Sales Order Spartan') # 2014-01-03
 execute:webnotes.reload_doc('stock', 'Print Format', 'Delivery Note Classic') # 2014-01-03
 execute:webnotes.reload_doc('stock', 'Print Format', 'Delivery Note Modern') # 2014-01-03
-execute:webnotes.reload_doc('stock', 'Print Format', 'Delivery Note Spartan') # 2014-01-03
\ No newline at end of file
+execute:webnotes.reload_doc('stock', 'Print Format', 'Delivery Note Spartan') # 2014-01-03
diff --git a/erpnext/patches/1401/enable_all_price_list.py b/erpnext/patches/1401/enable_all_price_list.py
new file mode 100644
index 00000000000..9cf141fe678
--- /dev/null
+++ b/erpnext/patches/1401/enable_all_price_list.py
@@ -0,0 +1,9 @@
+# Copyright (c) 2014, Web Notes Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import webnotes
+
+def execute():
+	webnotes.reload_doc("stock", "doctype", "price_list")
+	webnotes.conn.sql("""update `tabPrice List` set enabled=1""")
\ No newline at end of file
diff --git a/erpnext/patches/patch_list.py b/erpnext/patches/patch_list.py
index 789954b8988..6e276287323 100644
--- a/erpnext/patches/patch_list.py
+++ b/erpnext/patches/patch_list.py
@@ -270,4 +270,5 @@ patch_list = [
 	"execute:webnotes.reload_doc('selling', 'doctype', 'sales_order') # 2013-12-26",
 	"execute:webnotes.reload_doc('selling', 'doctype', 'quotation') # 2013-12-26",
 	"execute:webnotes.reload_doc('stock', 'doctype', 'delivery_note') # 2013-12-26",
+	"patches.1401.enable_all_price_list",
 ]
\ No newline at end of file
diff --git a/erpnext/selling/doctype/customer/customer.js b/erpnext/selling/doctype/customer/customer.js
index 9578558484f..f2568d68549 100644
--- a/erpnext/selling/doctype/customer/customer.js
+++ b/erpnext/selling/doctype/customer/customer.js
@@ -18,7 +18,7 @@ cur_frm.cscript.load_defaults = function(doc, dt, dn) {
 cur_frm.add_fetch('lead_name', 'company_name', 'customer_name');
 cur_frm.add_fetch('default_sales_partner','commission_rate','default_commission_rate');
 
-cur_frm.cscript.refresh = function(doc,dt,dn) {
+cur_frm.cscript.refresh = function(doc, dt, dn) {
 	cur_frm.cscript.setup_dashboard(doc);
 	erpnext.hide_naming_series();
 
@@ -107,20 +107,20 @@ cur_frm.cscript.make_contact = function() {
 
 }
 
-cur_frm.fields_dict['customer_group'].get_query = function(doc,dt,dn) {
+cur_frm.fields_dict['customer_group'].get_query = function(doc, dt, dn) {
 	return{
 		filters:{'is_group': 'No'}
 	}
 }
 
 
-cur_frm.fields_dict.lead_name.get_query = function(doc,cdt,cdn) {
+cur_frm.fields_dict.lead_name.get_query = function(doc, cdt, cdn) {
 	return{
 		query: "erpnext.controllers.queries.lead_query"
 	}
 }
 
-cur_frm.fields_dict['default_price_list'].get_query = function(doc,cdt,cdn) {
+cur_frm.fields_dict['default_price_list'].get_query = function(doc, cdt, cdn) {
 	return{
 		filters:{'selling': 1}
 	}
diff --git a/erpnext/selling/utils.py b/erpnext/selling/utils.py
index 118318f5b43..ed3711d32cf 100644
--- a/erpnext/selling/utils.py
+++ b/erpnext/selling/utils.py
@@ -150,8 +150,10 @@ def _get_basic_details(args, item_bean, warehouse_fieldname):
 	return out
 	
 def _get_price_list_rate(args, item_bean, meta):
-	ref_rate = webnotes.conn.sql("""select ref_rate from `tabItem Price` 
-		where price_list=%s and item_code=%s and selling=1""", 
+	ref_rate = webnotes.conn.sql("""select ip.ref_rate from 
+		`tabItem Price` ip, `tabPrice List` pl 
+		where ip.price_list=pl.name and ip.price_list=%s and 
+		ip.item_code=%s and ip.selling=1 and pl.enabled=1""", 
 		(args.selling_price_list, args.item_code), as_dict=1)
 
 	if not ref_rate:
diff --git a/erpnext/setup/page/setup_wizard/setup_wizard.py b/erpnext/setup/page/setup_wizard/setup_wizard.py
index eec92aad687..47e22dfc381 100644
--- a/erpnext/setup/page/setup_wizard/setup_wizard.py
+++ b/erpnext/setup/page/setup_wizard/setup_wizard.py
@@ -98,6 +98,7 @@ def create_price_lists(args):
 			{
 				"doctype": "Price List",
 				"price_list_name": "Standard " + pl_type,
+				"enabled": 1,
 				"buying": 1 if pl_type == "Buying" else 0,
 				"selling": 1 if pl_type == "Selling" else 0,
 				"currency": args["currency"]
diff --git a/erpnext/setup/utils.py b/erpnext/setup/utils.py
index 0571c15a54d..68a5a5ab45c 100644
--- a/erpnext/setup/utils.py
+++ b/erpnext/setup/utils.py
@@ -3,7 +3,7 @@
 
 from __future__ import unicode_literals
 import webnotes
-from webnotes import _, msgprint
+from webnotes import _, msgprint, throw
 import json
 
 def get_company_currency(company):
@@ -11,8 +11,8 @@ def get_company_currency(company):
 	if not currency:
 		currency = webnotes.conn.get_default("currency")
 	if not currency:
-		msgprint(_('Please specify Default Currency in Company Master \
-			and Global Defaults'), raise_exception=True)
+		throw(_('Please specify Default Currency in Company Master \
+			and Global Defaults'))
 		
 	return currency
 
@@ -32,5 +32,14 @@ def get_ancestors_of(doctype, name):
 
 @webnotes.whitelist()
 def get_price_list_currency(price_list):
-	return {"price_list_currency": webnotes.conn.get_value("Price List", price_list, 
-		"currency")}
\ No newline at end of file
+	price_list_currency = webnotes.conn.get_value("Price List", {"name": price_list, 
+		"enabled": 1}, "currency")
+
+	if not price_list_currency:
+		throw("{message}: {price_list} {disabled}".format(**{
+			"message": _("Price List"),
+			"price_list": price_list,
+			"disabled": _("is disabled.")
+		}))
+	else:
+		return {"price_list_currency": price_list_currency}
\ No newline at end of file
diff --git a/erpnext/stock/doctype/item_price/item_price.py b/erpnext/stock/doctype/item_price/item_price.py
index e2c9f2fcb04..cb07e706cf4 100644
--- a/erpnext/stock/doctype/item_price/item_price.py
+++ b/erpnext/stock/doctype/item_price/item_price.py
@@ -3,7 +3,7 @@
 
 from __future__ import unicode_literals
 import webnotes
-from webnotes import _
+from webnotes import throw, _
 
 class ItemPriceDuplicateItem(webnotes.ValidationError): pass
 
@@ -12,26 +12,36 @@ class DocType:
 		self.doc, self.doclist = d, dl
 
 	def validate(self):
+		self.validate_price_list()
 		self.check_duplicate_item()
 		self.update_price_list_details()
 		self.update_item_details()
 
-	def update_price_list_details(self):
-		self.doc.buying, self.doc.selling, self.doc.currency = webnotes.conn.get_value("Price List", 
-			self.doc.price_list, ["buying", "selling", "currency"])
-
-	def update_item_details(self):
-		self.doc.item_name, self.doc.item_description = webnotes.conn.get_value("Item", 
-			self.doc.item_code, ["item_name", "description"])
+	def validate_price_list(self):
+		enabled = webnotes.conn.get_value("Price List", self.doc.price_list, "enabled")
+		if not enabled:
+			throw("{message}: {price_list} {disabled}".format(**{
+				"message": _("Price List"),
+				"price_list": self.doc.price_list,
+				"disabled": _("is disabled.")
+			}))
 
 	def check_duplicate_item(self):
 		if webnotes.conn.sql("""select name from `tabItem Price` 
 			where item_code=%s and price_list=%s and name!=%s""", 
 			(self.doc.item_code, self.doc.price_list, self.doc.name)):
-				webnotes.throw("{duplicate_item}: {item_code}, {already}: {price_list}".format(**{
+				throw("{duplicate_item}: {item_code}, {already}: {price_list}".format(**{
 					"duplicate_item": _("Duplicate Item"),
 					"item_code": self.doc.item_code,
 					"already": _("already available in Price List"),
 					"price_list": self.doc.price_list
 				}), ItemPriceDuplicateItem)
+
+	def update_price_list_details(self):
+		self.doc.buying, self.doc.selling, self.doc.currency = webnotes.conn.get_value("Price List", 
+			{"name": self.doc.price_list, "enabled": 1}, ["buying", "selling", "currency"])
+
+	def update_item_details(self):
+		self.doc.item_name, self.doc.item_description = webnotes.conn.get_value("Item", 
+			self.doc.item_code, ["item_name", "description"])
 				
\ No newline at end of file
diff --git a/erpnext/stock/doctype/price_list/price_list.txt b/erpnext/stock/doctype/price_list/price_list.txt
index 41d9c47400c..7f8b3a192e4 100644
--- a/erpnext/stock/doctype/price_list/price_list.txt
+++ b/erpnext/stock/doctype/price_list/price_list.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-01-25 11:35:09", 
   "docstatus": 0, 
-  "modified": "2014-01-20 17:48:59", 
+  "modified": "2014-01-20 17:50:00", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -41,6 +41,18 @@
   "doctype": "DocType", 
   "name": "Price List"
  }, 
+ {
+  "default": "1", 
+  "doctype": "DocField", 
+  "fieldname": "enabled", 
+  "fieldtype": "Check", 
+  "label": "Enabled"
+ }, 
+ {
+  "doctype": "DocField", 
+  "fieldname": "sb_1", 
+  "fieldtype": "Section Break"
+ }, 
  {
   "doctype": "DocField", 
   "fieldname": "price_list_name", 
diff --git a/erpnext/stock/doctype/price_list/test_price_list.py b/erpnext/stock/doctype/price_list/test_price_list.py
index bdcacc34528..803be27e5ca 100644
--- a/erpnext/stock/doctype/price_list/test_price_list.py
+++ b/erpnext/stock/doctype/price_list/test_price_list.py
@@ -11,6 +11,7 @@ test_records = [
 		{
 			"doctype": "Price List",
 			"price_list_name": "_Test Price List",
+			"enabled": 1,
 			"currency": "INR",
 			"selling": 1
 		},
@@ -24,6 +25,7 @@ test_records = [
 		{
 			"doctype": "Price List",
 			"price_list_name": "_Test Price List 2",
+			"enabled": 1,
 			"currency": "INR",
 			"selling": 1
 		},
@@ -37,6 +39,7 @@ test_records = [
 		{
 			"doctype": "Price List",
 			"price_list_name": "_Test Price List India",
+			"enabled": 1,
 			"currency": "INR",
 			"selling": 1
 		},
@@ -50,6 +53,7 @@ test_records = [
 		{
 			"doctype": "Price List",
 			"price_list_name": "_Test Price List Rest of the World",
+			"enabled": 1,
 			"currency": "USD",
 			"selling": 1
 		},
diff --git a/erpnext/stock/doctype/warehouse/warehouse.py b/erpnext/stock/doctype/warehouse/warehouse.py
index 7729b2e59e8..0f2d138a062 100644
--- a/erpnext/stock/doctype/warehouse/warehouse.py
+++ b/erpnext/stock/doctype/warehouse/warehouse.py
@@ -4,7 +4,7 @@
 from __future__ import unicode_literals
 import webnotes
 from webnotes.utils import cint, validate_email_add
-from webnotes import msgprint, _
+from webnotes import throw, msgprint, _
 
 class DocType:
 	def __init__(self, doc, doclist=[]):
@@ -18,7 +18,7 @@ class DocType:
 
 	def validate(self):
 		if self.doc.email_id and not validate_email_add(self.doc.email_id):
-				msgprint("Please enter valid Email Id", raise_exception=1)
+				throw(_("Please enter valid Email Id"))
 				
 		self.update_parent_account()
 				
@@ -76,8 +76,8 @@ class DocType:
 		for d in bins:
 			if d['actual_qty'] or d['reserved_qty'] or d['ordered_qty'] or \
 					d['indented_qty'] or d['projected_qty'] or d['planned_qty']:
-				msgprint("""Warehouse: %s can not be deleted as qty exists for item: %s""" 
-					% (self.doc.name, d['item_code']), raise_exception=1)
+				throw("""Warehouse: %s can not be deleted as qty exists for item: %s""" 
+					% (self.doc.name, d['item_code']))
 			else:
 				webnotes.conn.sql("delete from `tabBin` where name = %s", d['name'])
 				
@@ -88,8 +88,8 @@ class DocType:
 				
 		if webnotes.conn.sql("""select name from `tabStock Ledger Entry` 
 				where warehouse = %s""", self.doc.name):
-			msgprint("""Warehouse can not be deleted as stock ledger entry 
-				exists for this warehouse.""", raise_exception=1)
+			throw(_("""Warehouse can not be deleted as stock ledger entry 
+				exists for this warehouse."""))
 			
 	def before_rename(self, olddn, newdn, merge=False):
 		# Add company abbr if not provided
@@ -97,8 +97,8 @@ class DocType:
 		new_warehouse = get_name_with_abbr(newdn, self.doc.company)
 
 		if merge:
-			if not webnotes.conn.exists("Warehouse", newdn):
-				webnotes.throw(_("Warehouse ") + newdn +_(" does not exists"))
+			if not webnotes.conn.exists("Warehouse", new_warehouse):
+				webnotes.throw(_("Warehouse ") + new_warehouse +_(" does not exists"))
 				
 			if self.doc.company != webnotes.conn.get_value("Warehouse", new_warehouse, "company"):
 				webnotes.throw(_("Both Warehouse must belong to same Company"))
diff --git a/erpnext/stock/report/item_prices/item_prices.py b/erpnext/stock/report/item_prices/item_prices.py
index 5eee7df42d8..323277dc0b8 100644
--- a/erpnext/stock/report/item_prices/item_prices.py
+++ b/erpnext/stock/report/item_prices/item_prices.py
@@ -15,8 +15,8 @@ def execute(filters=None):
 	bom_rate = get_item_bom_rate()
 	val_rate_map = get_valuation_rate()
 
+	from erpnext.accounts.utils import get_currency_precision
 	precision = get_currency_precision() or 2
-		
 	data = []
 	for item in sorted(item_map):
 		data.append([item, item_map[item]["item_name"], 
@@ -30,14 +30,6 @@ def execute(filters=None):
 		])
 	
 	return columns, data
-	
-def get_currency_precision():
-	company_currency = webnotes.conn.get_value("Company", 
-		webnotes.conn.get_default("company"), "default_currency")
-	currency_format = webnotes.conn.get_value("Currency", company_currency, "number_format")
-	
-	from webnotes.utils import get_number_format_info
-	return get_number_format_info(currency_format)[2]
 
 def get_columns(filters):
 	"""return columns based on filters"""
@@ -65,9 +57,10 @@ def get_price_list():
 
 	rate = {}
 
-	price_list = webnotes.conn.sql("""select item_code, buying, selling, 
-		concat(price_list, " - ", currency, " ", ref_rate) as price 
-		from `tabItem Price`""", as_dict=1)
+	price_list = webnotes.conn.sql("""select ip.item_code, ip.buying, ip.selling, 
+		concat(ip.price_list, " - ", ip.currency, " ", ip.ref_rate) as price 
+		from `tabItem Price` ip, `tabPrice List` pl 
+		where ip.price_list=pl.name and pl.enabled=1""", as_dict=1)
 
 	for j in price_list:
 		if j.price: