diff --git a/addons/product/pricelist_view.xml b/addons/product/pricelist_view.xml
index 544ebfacff4..0c3c858e2d2 100644
--- a/addons/product/pricelist_view.xml
+++ b/addons/product/pricelist_view.xml
@@ -75,7 +75,7 @@
                     <separator colspan="4" string="Price Computation"/>
                     
                     <field name="base"/>
-                    <field name="base_pricelist_id"/>
+                    <field name="base_pricelist_id" attrs="{'required': [('base','=', -1)], 'readonly': [('base','!=', -1)]}"/>
                     <group col="6" colspan="5">
                         <label string="New Price ="/>
                         <label string="Base Price"/>
diff --git a/addons/purchase/purchase_view.xml b/addons/purchase/purchase_view.xml
index 161f7117090..74117861d3d 100644
--- a/addons/purchase/purchase_view.xml
+++ b/addons/purchase/purchase_view.xml
@@ -198,6 +198,7 @@
                 <tree colors="red:date_planned&lt;=current_date" string="Purchase Order Line">
                     <field name="date_planned"/>
                     <field name="name"/>
+                    <field name="product_id"/>
                     <field name="product_qty"/>
                     <field name="product_uom"/>
                     <field name="price_unit"/>
diff --git a/addons/report_intrastat/report_intrastat.py b/addons/report_intrastat/report_intrastat.py
index 36c429639f1..d941bebcc4d 100644
--- a/addons/report_intrastat/report_intrastat.py
+++ b/addons/report_intrastat/report_intrastat.py
@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
 ##############################################################################
 #
-#    OpenERP, Open Source Management Solution	
+#    OpenERP, Open Source Management Solution
 #    Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
 #    $Id$
 #
@@ -21,7 +21,8 @@
 ##############################################################################
 
 from osv import osv, fields
-import tools.sql
+from tools.sql import drop_view_if_exists
+
 
 class res_country(osv.osv):
     _name = 'res.country'
@@ -32,8 +33,10 @@ class res_country(osv.osv):
     _defaults = {
         'intrastat': lambda *a: False,
     }
+
 res_country()
 
+
 class report_intrastat_code(osv.osv):
     _name = "report.intrastat.code"
     _description = "Intrastat code"
@@ -41,14 +44,17 @@ class report_intrastat_code(osv.osv):
         'name': fields.char('Intrastat Code', size=16),
         'description': fields.char('Description', size=64),
     }
+
 report_intrastat_code()
 
+
 class product_template(osv.osv):
     _name = "product.template"
     _inherit = "product.template"
     _columns = {
         'intrastat_id': fields.many2one('report.intrastat.code', 'Intrastat code'),
     }
+
 product_template()
 
 class report_intrastat(osv.osv):
@@ -56,9 +62,9 @@ class report_intrastat(osv.osv):
     _description = "Intrastat report"
     _auto = False
     _columns = {
-        'name': fields.many2one('account.period', 'Period', readonly=True,select=True),
-		'supply_units':fields.float('Supply Units', readonly=True),		
-		'ref':fields.char('Origin',size=64, readonly=True),
+        'name': fields.many2one('account.period', 'Period', readonly=True, select=True),
+        'supply_units': fields.float('Supply Units', readonly=True),
+        'ref': fields.char('Origin', size=64, readonly=True),
         'code': fields.char('Country code', size="2", readonly=True),
         'intrastat_id': fields.many2one('report.intrastat.code', 'Intrastat code', readonly=True),
         'weight': fields.float('Weight', readonly=True),
@@ -67,69 +73,66 @@ class report_intrastat(osv.osv):
         'currency_id': fields.many2one('res.currency', "Currency", readonly=True),
     }
     def init(self, cr):
-        tools.sql.drop_view_if_exists(cr, 'report_intrastat')
+        drop_view_if_exists(cr, 'report_intrastat')
         cr.execute("""
             create or replace view report_intrastat as (
-				select
-					inv.period_id as name,
-					min(inv_line.id) as id,
-					intrastat.id as intrastat_id,					
-					upper(inv_country.code) as code,
-					sum(case when inv_line.price_unit is not null
-							then inv_line.price_unit * inv_line.quantity
-							else 0						
-						end) as value,
-					sum(
-						case when uom.category_id != puom.category_id then pt.weight_net * inv_line.quantity
-						else
-							case when uom.factor_inv_data > 0
-								then
-									pt.weight_net * inv_line.quantity * uom.factor_inv_data
-								else
-									pt.weight_net * inv_line.quantity / uom.factor
-							end
-						end
-					) as weight,
-					sum(
-						case when uom.category_id != puom.category_id then inv_line.quantity
-						else
-							case when uom.factor_inv_data > 0
-								then
-									inv_line.quantity * uom.factor_inv_data
-								else
-									inv_line.quantity / uom.factor
-							end
-						end
-					) as supply_units,
+                select
+                    inv.period_id as name,
+                    min(inv_line.id) as id,
+                    intrastat.id as intrastat_id,
+                    upper(inv_country.code) as code,
+                    sum(case when inv_line.price_unit is not null
+                            then inv_line.price_unit * inv_line.quantity
+                            else 0
+                        end) as value,
+                    sum(
+                        case when uom.category_id != puom.category_id then pt.weight_net * inv_line.quantity
+                        else
+                            case when uom.factor_inv_data > 0
+                                then
+                                    pt.weight_net * inv_line.quantity * uom.factor_inv_data
+                                else
+                                    pt.weight_net * inv_line.quantity / uom.factor
+                            end
+                        end
+                    ) as weight,
+                    sum(
+                        case when uom.category_id != puom.category_id then inv_line.quantity
+                        else
+                            case when uom.factor_inv_data > 0
+                                then
+                                    inv_line.quantity * uom.factor_inv_data
+                                else
+                                    inv_line.quantity / uom.factor
+                            end
+                        end
+                    ) as supply_units,
 
-					inv.currency_id as currency_id,
-					inv.number as ref,
-					case when inv.type in ('out_invoice','in_refund')
-						then 'export'
-						else 'import'
-						end as type
-				from
-					account_invoice inv
-					left join account_invoice_line inv_line on inv_line.invoice_id=inv.id
-					left join (product_template pt
-						left join product_product pp on (pp.product_tmpl_id = pt.id))
-					on (inv_line.product_id = pt.id)
-					left join product_uom uom on uom.id=inv_line.uos_id
-					left join product_uom puom on puom.id = pt.uom_id
-					left join report_intrastat_code intrastat on pt.intrastat_id = intrastat.id
-					left join (res_partner_address inv_address
-						left join res_country inv_country on (inv_country.id = inv_address.country_id))
-					on (inv_address.id = inv.address_invoice_id)
+                    inv.currency_id as currency_id,
+                    inv.number as ref,
+                    case when inv.type in ('out_invoice','in_refund')
+                        then 'export'
+                        else 'import'
+                        end as type
+                from
+                    account_invoice inv
+                    left join account_invoice_line inv_line on inv_line.invoice_id=inv.id
+                    left join (product_template pt
+                        left join product_product pp on (pp.product_tmpl_id = pt.id))
+                    on (inv_line.product_id = pt.id)
+                    left join product_uom uom on uom.id=inv_line.uos_id
+                    left join product_uom puom on puom.id = pt.uom_id
+                    left join report_intrastat_code intrastat on pt.intrastat_id = intrastat.id
+                    left join (res_partner_address inv_address
+                        left join res_country inv_country on (inv_country.id = inv_address.country_id))
+                    on (inv_address.id = inv.address_invoice_id)
 
-				where
-					inv.state in ('open','paid')
-					and inv_line.product_id is not null
-					and inv_country.intrastat=true				
-                    
-				group by inv.period_id,intrastat.id,inv.type,pt.intrastat_id, inv_country.code,inv.number,  inv.currency_id
+                where
+                    inv.state in ('open','paid')
+                    and inv_line.product_id is not null
+                    and inv_country.intrastat=true
+                group by inv.period_id,intrastat.id,inv.type,pt.intrastat_id, inv_country.code,inv.number,  inv.currency_id
             )""")
+
 report_intrastat()
 
-
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
-