[tryton-debian-vcs] tryton-modules-sale-opportunity branch debian updated. debian/3.8.0-2-5-g4e9a077

Mathias Behrle tryton-debian-vcs at alioth.debian.org
Thu Jun 2 16:26:08 UTC 2016


The following commit has been merged in the debian branch:
https://alioth.debian.org/plugins/scmgit/cgi-bin/gitweb.cgi/?p=tryton/tryton-modules-sale-opportunity.git;a=commitdiff;h=debian/3.8.0-2-5-g4e9a077

commit 4e9a0778b174a4c5361e839aa4f8a1492353dc0f
Author: Mathias Behrle <mathiasb at m9s.biz>
Date:   Wed Jun 1 21:47:31 2016 +0200

    Releasing debian version 4.0.1-1.
    
    Signed-off-by: Mathias Behrle <mathiasb at m9s.biz>

diff --git a/debian/changelog b/debian/changelog
index b0a3e5d..2cdbcc8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+tryton-modules-sale-opportunity (4.0.1-1) unstable; urgency=medium
+
+  * Updating signing-key.asc with the actual upstream maintainer keys.
+  * Merging upstream version 4.0.0.
+  * Merging upstream version 4.0.1.
+  * Updating the copyright file.
+
+ -- Mathias Behrle <mathiasb at m9s.biz>  Mon, 30 May 2016 19:31:09 +0200
+
 tryton-modules-sale-opportunity (3.8.0-2) unstable; urgency=medium
 
   * Updating to standards version 3.9.7, no changes needed.
commit 7d140789df7a5c236fb06ea878cadb145190e529
Author: Mathias Behrle <mathiasb at m9s.biz>
Date:   Fri May 27 19:01:03 2016 +0200

    Updating the copyright file.

diff --git a/debian/copyright b/debian/copyright
index d42e074..cf225c9 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -2,14 +2,14 @@ Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 
 Files: *
 Copyright: 2010-2011 Open Labs Business Solutions
-           2010-2015 Cédric Krier
-           2010-2015 B2CK SPRL
+           2010-2016 Cédric Krier
+           2010-2016 B2CK SPRL
 License: GPL-3+
 
 Files: debian/*
 Copyright:
            2010-2012 Daniel Baumann <daniel at debian.org>
-           2012-2015 Mathias Behrle <mathiasb at m9s.biz>
+           2012-2016 Mathias Behrle <mathiasb at m9s.biz>
 License: GPL-3+
 
 License: GPL-3+
commit a9d6ede92601c2f766c9f62a9668a829952efb45
Author: Mathias Behrle <mathiasb at m9s.biz>
Date:   Fri May 27 18:35:30 2016 +0200

    Merging upstream version 4.0.1.

diff --git a/CHANGELOG b/CHANGELOG
index 58cd7c5..ebf33cf 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+Version 4.0.1 - 2016-05-11
+* Bug fixes (see mercurial logs for details)
+
 Version 4.0.0 - 2016-05-02
 * Bug fixes (see mercurial logs for details)
 * Rename Opportunity reference into number and add reference
diff --git a/PKG-INFO b/PKG-INFO
index c023527..2bd151b 100644
--- a/PKG-INFO
+++ b/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 1.1
 Name: trytond_sale_opportunity
-Version: 4.0.0
+Version: 4.0.1
 Summary: Tryton module with leads and opportunities
 Home-page: http://www.tryton.org/
 Author: Tryton
diff --git a/locale/ca_ES.po b/locale/ca_ES.po
index f3005e0..2b6d42f 100644
--- a/locale/ca_ES.po
+++ b/locale/ca_ES.po
@@ -12,7 +12,7 @@ msgstr "Heu de cancel·lar l 'oportunitat \"%s\" abans de ser eliminat."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
 msgid "Opportunity Sequence"
-msgstr ""
+msgstr "Seqüència d'oportunitat"
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -70,7 +70,6 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motius de la pèrdua"
 
-#, fuzzy
 msgctxt "field:sale.opportunity,number:"
 msgid "Number"
 msgstr "Número"
diff --git a/locale/de_DE.po b/locale/de_DE.po
index 7e75541..a35b79e 100644
--- a/locale/de_DE.po
+++ b/locale/de_DE.po
@@ -14,7 +14,7 @@ msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
 msgid "Opportunity Sequence"
-msgstr ""
+msgstr "Nummernkreis Varkaufschance"
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -72,7 +72,6 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Ursache für Verlust"
 
-#, fuzzy
 msgctxt "field:sale.opportunity,number:"
 msgid "Number"
 msgstr "Anzahl"
diff --git a/locale/es_AR.po b/locale/es_AR.po
index 33d8a91..c02abe0 100644
--- a/locale/es_AR.po
+++ b/locale/es_AR.po
@@ -12,7 +12,7 @@ msgstr "Debe cancelar la oportunidad «%s» antes de eliminar."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
 msgid "Opportunity Sequence"
-msgstr ""
+msgstr "Secuencia de oportunidad"
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -70,7 +70,6 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motivo de la pérdida"
 
-#, fuzzy
 msgctxt "field:sale.opportunity,number:"
 msgid "Number"
 msgstr "Número"
diff --git a/locale/es_CO.po b/locale/es_CO.po
index f1a48bc..b511100 100644
--- a/locale/es_CO.po
+++ b/locale/es_CO.po
@@ -4,15 +4,15 @@ msgstr "Content-Type: text/plain; charset=utf-8\n"
 
 msgctxt "error:sale.opportunity:"
 msgid "Probability must be between 0 and 100."
-msgstr "La Probabilidad debe ser entre 0 y 100!"
+msgstr "La probabilidad debe estar entre 0 y 100."
 
 msgctxt "error:sale.opportunity:"
 msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
-msgstr "La Oportunidad de Venta \"%s\" debe ser cancelada antes de ser eliminada."
+msgstr "La Oportunidad de Venta \"%s\" debe ser anulada antes de ser eliminada."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
 msgid "Opportunity Sequence"
-msgstr ""
+msgstr "Secuencia de Oportunidad"
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -70,7 +70,6 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motivo de pérdida"
 
-#, fuzzy
 msgctxt "field:sale.opportunity,number:"
 msgid "Number"
 msgstr "Número"
@@ -85,7 +84,7 @@ msgstr "Forma de Pago"
 
 msgctxt "field:sale.opportunity,probability:"
 msgid "Conversion Probability"
-msgstr "Probabilidad de Ganarse"
+msgstr "Probabilidad de Lograrse"
 
 msgctxt "field:sale.opportunity,rec_name:"
 msgid "Name"
@@ -173,19 +172,19 @@ msgstr "Compañia"
 
 msgctxt "field:sale.opportunity_employee,conversion_amount_rate:"
 msgid "Conversion Amount Rate"
-msgstr "Porcentaje de Valor Ganado"
+msgstr "Porcentaje de Valor Convertido"
 
 msgctxt "field:sale.opportunity_employee,conversion_rate:"
 msgid "Conversion Rate"
-msgstr "Tasa de Ganancia"
+msgstr "Porcentaje de Conversión"
 
 msgctxt "field:sale.opportunity_employee,converted:"
 msgid "Converted"
-msgstr "Ganado"
+msgstr "Convertido"
 
 msgctxt "field:sale.opportunity_employee,converted_amount:"
 msgid "Converted Amount"
-msgstr "Valor Ganado"
+msgstr "Valor Convertido"
 
 msgctxt "field:sale.opportunity_employee,create_date:"
 msgid "Create Date"
@@ -229,7 +228,7 @@ msgstr "Porcentaje Utilidad"
 
 msgctxt "field:sale.opportunity_employee,winning_rate:"
 msgid "Winning Rate"
-msgstr "Porcentaje Ganado"
+msgstr "Margen Ganancia"
 
 msgctxt "field:sale.opportunity_employee,won:"
 msgid "Won"
@@ -269,19 +268,19 @@ msgstr "Compañia"
 
 msgctxt "field:sale.opportunity_employee_monthly,conversion_amount_rate:"
 msgid "Conversion Amount Rate"
-msgstr "Porcentaje de Valor Ganado"
+msgstr "Porcentaje de Valor Convertido"
 
 msgctxt "field:sale.opportunity_employee_monthly,conversion_rate:"
 msgid "Conversion Rate"
-msgstr "Tasa de Ganancia"
+msgstr "Porcentaje de Conversión"
 
 msgctxt "field:sale.opportunity_employee_monthly,converted:"
 msgid "Converted"
-msgstr "Ganado"
+msgstr "Convertido"
 
 msgctxt "field:sale.opportunity_employee_monthly,converted_amount:"
 msgid "Converted Amount"
-msgstr "Valor Ganado"
+msgstr "Valor Convertido"
 
 msgctxt "field:sale.opportunity_employee_monthly,create_date:"
 msgid "Create Date"
@@ -327,10 +326,9 @@ msgctxt "field:sale.opportunity_employee_monthly,winning_amount_rate:"
 msgid "Winning Amount Rate"
 msgstr "Porcentaje de Valor Ganado"
 
-#, fuzzy
 msgctxt "field:sale.opportunity_employee_monthly,winning_rate:"
 msgid "Winning Rate"
-msgstr "Porcentaje Ganado"
+msgstr "Porcentaje de Ganancia"
 
 msgctxt "field:sale.opportunity_employee_monthly,won:"
 msgid "Won"
@@ -366,15 +364,15 @@ msgstr "Porcentaje de Valor Ganado"
 
 msgctxt "field:sale.opportunity_monthly,conversion_rate:"
 msgid "Conversion Rate"
-msgstr "Tasa de Ganancia"
+msgstr "Porcentaje de Conversión"
 
 msgctxt "field:sale.opportunity_monthly,converted:"
 msgid "Converted"
-msgstr "Ganado"
+msgstr "Convertido"
 
 msgctxt "field:sale.opportunity_monthly,converted_amount:"
 msgid "Converted Amount"
-msgstr "Valor Ganado"
+msgstr "Valor Convertido"
 
 msgctxt "field:sale.opportunity_monthly,create_date:"
 msgid "Create Date"
@@ -414,7 +412,7 @@ msgstr "Nombre"
 
 msgctxt "field:sale.opportunity_monthly,winning_amount_rate:"
 msgid "Winning Amount Rate"
-msgstr "Margen Utilidad Ganado"
+msgstr "Margen Utilidad"
 
 msgctxt "field:sale.opportunity_monthly,winning_rate:"
 msgid "Winning Rate"
@@ -536,12 +534,12 @@ msgstr "Todo"
 msgctxt ""
 "model:ir.action.act_window.domain,name:act_opportunity_form_domain_cancelled"
 msgid "Cancelled"
-msgstr "Anulado"
+msgstr "Cancelado"
 
 msgctxt ""
 "model:ir.action.act_window.domain,name:act_opportunity_form_domain_converted"
 msgid "Converted"
-msgstr "Ganado"
+msgstr "Convertido"
 
 msgctxt ""
 "model:ir.action.act_window.domain,name:act_opportunity_form_domain_leads"
@@ -621,11 +619,11 @@ msgstr "Oportunidad de Venta por Mes"
 
 msgctxt "selection:sale.opportunity,state:"
 msgid "Cancelled"
-msgstr "Anulada"
+msgstr "Cancelada"
 
 msgctxt "selection:sale.opportunity,state:"
 msgid "Converted"
-msgstr "Ganado"
+msgstr "Convertido"
 
 msgctxt "selection:sale.opportunity,state:"
 msgid "Lead"
diff --git a/locale/es_EC.po b/locale/es_EC.po
index 144cc4b..f8701f3 100644
--- a/locale/es_EC.po
+++ b/locale/es_EC.po
@@ -12,7 +12,7 @@ msgstr "Debe cancelar la oportunidad de venta \"%s\" antes de eliminarla."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
 msgid "Opportunity Sequence"
-msgstr ""
+msgstr "Secuencia de oportunidad"
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -70,7 +70,6 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motivo de la pérdida"
 
-#, fuzzy
 msgctxt "field:sale.opportunity,number:"
 msgid "Number"
 msgstr "Número"
diff --git a/locale/es_ES.po b/locale/es_ES.po
index 5544689..ef1e3ce 100644
--- a/locale/es_ES.po
+++ b/locale/es_ES.po
@@ -12,7 +12,7 @@ msgstr "Debe cancelar la oportunidad \"%s\" antes de borrarla."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
 msgid "Opportunity Sequence"
-msgstr ""
+msgstr "Secuencia de oportunidad"
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -70,7 +70,6 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motivos de la pérdida"
 
-#, fuzzy
 msgctxt "field:sale.opportunity,number:"
 msgid "Number"
 msgstr "Número"
diff --git a/locale/fr_FR.po b/locale/fr_FR.po
index b324984..31c354b 100644
--- a/locale/fr_FR.po
+++ b/locale/fr_FR.po
@@ -12,7 +12,7 @@ msgstr "L'opportunité de vente « %s » doit être annulée avant suppression
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
 msgid "Opportunity Sequence"
-msgstr ""
+msgstr "Séquence d'opportunité"
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -70,10 +70,9 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Raison de la perte"
 
-#, fuzzy
 msgctxt "field:sale.opportunity,number:"
 msgid "Number"
-msgstr "Nombre"
+msgstr "Numéro"
 
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
diff --git a/locale/sl_SI.po b/locale/sl_SI.po
index 6d37066..6b18c47 100644
--- a/locale/sl_SI.po
+++ b/locale/sl_SI.po
@@ -12,7 +12,7 @@ msgstr "Prodajna priložnost \"%s\" more biti pred brisanjem preklicana."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
 msgid "Opportunity Sequence"
-msgstr ""
+msgstr "Štetje priložnosti"
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -70,7 +70,6 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Razlog za zapravljeno priložnost"
 
-#, fuzzy
 msgctxt "field:sale.opportunity,number:"
 msgid "Number"
 msgstr "Številka"
@@ -592,7 +591,7 @@ msgstr "Poročila"
 
 msgctxt "model:res.group,name:group_opportunity"
 msgid "Sale Opportunity"
-msgstr "Prodajna priložnost"
+msgstr "Prodaja - priložnost"
 
 msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
diff --git a/tryton.cfg b/tryton.cfg
index 185752a..731be93 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.0.0
+version=4.0.1
 depends:
     account
     account_invoice
diff --git a/trytond_sale_opportunity.egg-info/PKG-INFO b/trytond_sale_opportunity.egg-info/PKG-INFO
index 710a82a..3f64cfd 100644
--- a/trytond_sale_opportunity.egg-info/PKG-INFO
+++ b/trytond_sale_opportunity.egg-info/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 1.1
 Name: trytond-sale-opportunity
-Version: 4.0.0
+Version: 4.0.1
 Summary: Tryton module with leads and opportunities
 Home-page: http://www.tryton.org/
 Author: Tryton
diff --git a/trytond_sale_opportunity.egg-info/SOURCES.txt b/trytond_sale_opportunity.egg-info/SOURCES.txt
index a7a0c36..f9025a0 100644
--- a/trytond_sale_opportunity.egg-info/SOURCES.txt
+++ b/trytond_sale_opportunity.egg-info/SOURCES.txt
@@ -34,11 +34,13 @@ tryton.cfg
 ./locale/hu_HU.po
 ./locale/it_IT.po
 ./locale/ja_JP.po
+./locale/lo_LA.po
 ./locale/lt_LT.po
 ./locale/nl_NL.po
 ./locale/pt_BR.po
 ./locale/ru_RU.po
 ./locale/sl_SI.po
+./locale/zh_CN.po
 ./tests/__init__.py
 ./tests/scenario_sale_opportunity.rst
 ./tests/test_sale_opportunity.py
@@ -77,10 +79,8 @@ locale/ru_RU.po
 locale/sl_SI.po
 locale/zh_CN.po
 tests/__init__.py
-tests/__init__.pyc
 tests/scenario_sale_opportunity.rst
 tests/test_sale_opportunity.py
-tests/test_sale_opportunity.pyc
 trytond_sale_opportunity.egg-info/PKG-INFO
 trytond_sale_opportunity.egg-info/SOURCES.txt
 trytond_sale_opportunity.egg-info/dependency_links.txt
diff --git a/trytond_sale_opportunity.egg-info/requires.txt b/trytond_sale_opportunity.egg-info/requires.txt
index fe56aa4..b1344a3 100644
--- a/trytond_sale_opportunity.egg-info/requires.txt
+++ b/trytond_sale_opportunity.egg-info/requires.txt
@@ -7,4 +7,4 @@ trytond_party >= 4.0, < 4.1
 trytond_product >= 4.0, < 4.1
 trytond_sale >= 4.0, < 4.1
 trytond_stock >= 4.0, < 4.1
-trytond >= 4.0, < 4.1
\ No newline at end of file
+trytond >= 4.0, < 4.1
commit 05556a3e8bc55e94832f80dd3c86551247eab093
Author: Mathias Behrle <mathiasb at m9s.biz>
Date:   Fri May 27 18:26:16 2016 +0200

    Merging upstream version 4.0.0.

diff --git a/CHANGELOG b/CHANGELOG
index 2167c9e..58cd7c5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,9 @@
+Version 4.0.0 - 2016-05-02
+* Bug fixes (see mercurial logs for details)
+* Rename Opportunity reference into number and add reference
+* Add Python3 support
+* Replace history by revision on client
+
 Version 3.8.0 - 2015-11-02
 * Bug fixes (see mercurial logs for details)
 * Fix origin migration from 3.4
diff --git a/COPYRIGHT b/COPYRIGHT
index 56606a0..a7725d2 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,6 +1,6 @@
 Copyright (C) 2010-2011 Open Labs Business Solutions.
-Copyright (C) 2010-2015 Cédric Krier.
-Copyright (C) 2010-2015 B2CK SPRL.
+Copyright (C) 2010-2016 Cédric Krier.
+Copyright (C) 2010-2016 B2CK SPRL.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/PKG-INFO b/PKG-INFO
index aa9c689..c023527 100644
--- a/PKG-INFO
+++ b/PKG-INFO
@@ -1,12 +1,12 @@
 Metadata-Version: 1.1
 Name: trytond_sale_opportunity
-Version: 3.8.0
+Version: 4.0.0
 Summary: Tryton module with leads and opportunities
 Home-page: http://www.tryton.org/
 Author: Tryton
 Author-email: issue_tracker at tryton.org
 License: GPL-3
-Download-URL: http://downloads.tryton.org/3.8/
+Download-URL: http://downloads.tryton.org/4.0/
 Description: trytond_sale_opportunity
         ========================
         
@@ -54,6 +54,7 @@ Classifier: Intended Audience :: Legal Industry
 Classifier: License :: OSI Approved :: GNU General Public License (GPL)
 Classifier: Natural Language :: Bulgarian
 Classifier: Natural Language :: Catalan
+Classifier: Natural Language :: Chinese (Simplified)
 Classifier: Natural Language :: Czech
 Classifier: Natural Language :: Dutch
 Classifier: Natural Language :: English
@@ -67,6 +68,9 @@ Classifier: Natural Language :: Slovenian
 Classifier: Natural Language :: Spanish
 Classifier: Operating System :: OS Independent
 Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3.3
+Classifier: Programming Language :: Python :: 3.4
+Classifier: Programming Language :: Python :: 3.5
 Classifier: Programming Language :: Python :: Implementation :: CPython
 Classifier: Programming Language :: Python :: Implementation :: PyPy
 Classifier: Topic :: Office/Business
diff --git a/__init__.py b/__init__.py
index d1fa3b0..282bff2 100644
--- a/__init__.py
+++ b/__init__.py
@@ -5,19 +5,30 @@ from trytond.pool import Pool
 from .opportunity import *
 from .configuration import *
 from .sale import *
+from .party import *
+from .account import *
+from .product import *
+from .company import *
 
 
 def register():
     Pool.register(
         SaleOpportunity,
         SaleOpportunityLine,
-        SaleOpportunityHistory,
         SaleOpportunityEmployee,
         OpenSaleOpportunityEmployeeStart,
         SaleOpportunityMonthly,
         SaleOpportunityEmployeeMonthly,
         Configuration,
         Sale,
+        Party,
+        Address,
+        PaymentTerm,
+        PaymentTermLine,
+        Template,
+        Product,
+        Company,
+        Employee,
         module='sale_opportunity', type_='model')
     Pool.register(
         OpenSaleOpportunityEmployee,
diff --git a/account.py b/account.py
new file mode 100644
index 0000000..6873adb
--- /dev/null
+++ b/account.py
@@ -0,0 +1,17 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.pool import PoolMeta
+
+__all__ = ['PaymentTerm', 'PaymentTermLine']
+
+
+class PaymentTerm:
+    __metaclass__ = PoolMeta
+    __name__ = 'account.invoice.payment_term'
+    _history = True
+
+
+class PaymentTermLine:
+    __metaclass__ = PoolMeta
+    __name__ = 'account.invoice.payment_term.line'
+    _history = True
diff --git a/company.py b/company.py
new file mode 100644
index 0000000..ffac331
--- /dev/null
+++ b/company.py
@@ -0,0 +1,17 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.pool import PoolMeta
+
+__all__ = ['Company', 'Employee']
+
+
+class Company:
+    __metaclass__ = PoolMeta
+    __name__ = 'company.company'
+    _history = True
+
+
+class Employee:
+    __metaclass__ = PoolMeta
+    __name__ = 'company.employee'
+    _history = True
diff --git a/configuration.py b/configuration.py
index 37c303f..5f1630d 100644
--- a/configuration.py
+++ b/configuration.py
@@ -5,14 +5,14 @@ from trytond.pyson import Eval
 from trytond.pool import PoolMeta
 
 __all__ = ['Configuration']
-__metaclass__ = PoolMeta
 
 
 class Configuration:
     'Sale Configuration'
+    __metaclass__ = PoolMeta
     __name__ = 'sale.configuration'
     sale_opportunity_sequence = fields.Property(fields.Many2One('ir.sequence',
-            'Opportunity Reference Sequence', domain=[
+            'Opportunity Sequence', domain=[
                 ('company', 'in', [Eval('context', {}).get('company', -1),
                         None]),
                 ('code', '=', 'sale.opportunity'),
diff --git a/locale/bg_BG.po b/locale/bg_BG.po
index c1fb934..9ce49ac 100644
--- a/locale/bg_BG.po
+++ b/locale/bg_BG.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Крайна дата"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Изтория"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Причина за загуба"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Номер"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Партньор"
@@ -116,105 +117,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Променено от"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Адрес"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Сума"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Коментар"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Фирма"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Създадено на"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Създадено от"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Управление на валути"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Цифри за валута"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Промяна на дата"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Описание"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Служител"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Крайна дата"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Редове"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Причина за загуба"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Възможност за продажба"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Партньор"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Вероятност за преобразуване"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Име"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Начална дата"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Състояние"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Потребител"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Променено на"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Променено от"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Създадено на"
@@ -654,10 +556,11 @@ msgctxt ""
 msgid "Converted"
 msgstr "Конвертиран"
 
+#, fuzzy
 msgctxt ""
 "model:ir.action.act_window.domain,name:act_opportunity_form_domain_leads"
 msgid "Leads"
-msgstr ""
+msgstr "Инициатива"
 
 #, fuzzy
 msgctxt ""
@@ -665,10 +568,11 @@ msgctxt ""
 msgid "Lost"
 msgstr "Изгубен"
 
+#, fuzzy
 msgctxt ""
 "model:ir.action.act_window.domain,name:act_opportunity_form_domain_opportunities"
 msgid "Opportunities"
-msgstr ""
+msgstr "Възможност"
 
 #, fuzzy
 msgctxt ""
@@ -714,10 +618,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Възможност за продажба"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "История на възможност за продажба"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Ред от възможност за продажба"
@@ -763,43 +663,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Уон"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Отказан"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Конвертиран"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Инициатива"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Изгубен"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Възможност"
-
-#, fuzzy
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Уон"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Изтория"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Инициатива/Възможност"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Ред на инициатива/възможност за продажба"
diff --git a/locale/ca_ES.po b/locale/ca_ES.po
index 8630e37..f3005e0 100644
--- a/locale/ca_ES.po
+++ b/locale/ca_ES.po
@@ -11,8 +11,8 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "Heu de cancel·lar l 'oportunitat \"%s\" abans de ser eliminat."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Seqüència referència oportunitat"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Data final"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Historial"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motius de la pèrdua"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Número"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Tercer"
@@ -114,102 +115,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Usuari modificació"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Adreça"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Import"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Comentari"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Empresa"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Data creació"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Usuari creació"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Moneda"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Decimals de la moneda"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Data modificació"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Descripció"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Empleat"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Data final"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Línies"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Motius de la pèrdua"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Oportunitat"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Tercer"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Probabilitat de conversió"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Nom"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Data inicial"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Estat"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Usuari"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Data modificació"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Usuari modificació"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Data creació"
@@ -693,10 +598,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Oportunitat"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Historial d'oportunitats"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Línia d'oportunitat"
@@ -741,42 +642,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Guanyat"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Cancel·lada"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Convertida"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Iniciativa"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Perduda"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Oportunitat"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Guanyat"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr "Canviar temps"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Historial"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Iniciativa/Oportunitat"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Línies Iniciatives/Oportunitats"
diff --git a/locale/cs_CZ.po b/locale/cs_CZ.po
index 4f245a5..6669547 100644
--- a/locale/cs_CZ.po
+++ b/locale/cs_CZ.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr ""
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr ""
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr ""
@@ -74,6 +70,10 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr ""
 
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr ""
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr ""
@@ -114,102 +114,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr ""
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr ""
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr ""
@@ -697,10 +601,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr ""
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr ""
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr ""
@@ -746,43 +646,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Won"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr ""
-
-#, fuzzy
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Won"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr ""
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr ""
diff --git a/locale/de_DE.po b/locale/de_DE.po
index 0bafb1b..7e75541 100644
--- a/locale/de_DE.po
+++ b/locale/de_DE.po
@@ -13,8 +13,8 @@ msgstr ""
 "kann."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Nummernkreis Verkaufschance"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -60,10 +60,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Enddatum"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Historie"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -76,6 +72,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Ursache für Verlust"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Anzahl"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Partei"
@@ -116,102 +117,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Letzte Änderung durch"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Adresse"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Betrag"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Kommentar"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Unternehmen"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Erstellungsdatum"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Erstellt durch"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Währung"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Nachkommastellen Währung"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Änderungsdatum"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Beschreibung"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Mitarbeiter"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Enddatum"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Positionen"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Ursache für Verlust"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Verkaufschance"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Partei"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Umwandlungswahrscheinlichkeit"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Name"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Anfangsdatum"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Status"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Benutzer"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Zuletzt geändert"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Letzte Änderung durch"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Erstellungsdatum"
@@ -695,10 +600,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Verkaufschance"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Verkaufschancen Historie"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Verkaufschancenposition"
@@ -743,42 +644,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Gewonnen"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Annulliert"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Umgewandelt"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Interessent"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Verlust"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Chance"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Gewonnen"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr "Änderungszeit"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Historie"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Interessent/Chance"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Interessent/Verkaufschance"
diff --git a/locale/es_AR.po b/locale/es_AR.po
index 0779f1e..33d8a91 100644
--- a/locale/es_AR.po
+++ b/locale/es_AR.po
@@ -11,8 +11,8 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "Debe cancelar la oportunidad «%s» antes de eliminar."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Secuencia de referencia de oportunidad"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Fecha final"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Histórico"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motivo de la pérdida"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Número"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Entidad"
@@ -114,102 +115,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Usuario modificación"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Dirección"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Importe"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Comentario"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Empresa"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Fecha creación"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Usuario creación"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Moneda"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Decimales de moneda"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Fecha modificación"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Descripción"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Empleado"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Fecha final"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Líneas"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Motivo de la pérdida"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Oportunidad de venta"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Entidad"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Probabilidad de conversión"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Nombre"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Fecha inicial"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Estado"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Usuario"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Fecha modificación"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Usuario modificación"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Fecha creación"
@@ -693,10 +598,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Oportunidad de venta"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Historial de oportunidades de venta"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Línea de oportunidad de venta"
@@ -741,42 +642,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Ganado"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Cancelado"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Convertido"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Iniciativa"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Perdido"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Oportunidad"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Ganado"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr "Hora modificación"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Histórico"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Iniciativa/Oportunidad"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Línea de iniciativa/oportunidad de venta"
diff --git a/locale/es_CO.po b/locale/es_CO.po
index 6f7d2db..f1a48bc 100644
--- a/locale/es_CO.po
+++ b/locale/es_CO.po
@@ -11,8 +11,8 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "La Oportunidad de Venta \"%s\" debe ser cancelada antes de ser eliminada."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Secuencia de Referencia de Oportunidad"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Fecha Final"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Histórico"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motivo de pérdida"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Número"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Tercero"
@@ -114,102 +115,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Modificado por Usuario"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Dirección"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Valor"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Comentario"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Compañia"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Fecha de Creación"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Creado por Usuario"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Monedas"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Decimales de Moneda"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Modificar Fecha"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Descripción"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Empleado"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Fecha Final"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Líneas"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Motivo de pérdida"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Oportunidad de Venta"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Tercero"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Probabilidad de Ganarse"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Nombre"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Fecha Inicio"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Estado"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Usuario"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Fecha de Modificación"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Modificado por Usuario"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Fecha de Creación"
@@ -694,10 +599,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Oportunidad de Venta"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Historial de la Oportunidad de Venta"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Línea de Oportunidad de Venta"
@@ -742,42 +643,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Ganada"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Anulada"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Ganado"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Iniciativa"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Perdido"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Oportunidad"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Ganada"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Histórico"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Iniciativa/Oportunidad"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Línea de Iniciativa/Oportunidad de Venta"
diff --git a/locale/es_EC.po b/locale/es_EC.po
index 314acca..144cc4b 100644
--- a/locale/es_EC.po
+++ b/locale/es_EC.po
@@ -11,8 +11,8 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "Debe cancelar la oportunidad de venta \"%s\" antes de eliminarla."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Secuencia de referencia de oportunidad"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Fecha final"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Historial"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motivo de la pérdida"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Número"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Tercero"
@@ -114,102 +115,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Modificado por usuario"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Dirección"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Importe"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Comentario"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Empresa"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Fecha de creación"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Creado por usuario"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Moneda"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Decimales de moneda"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Fecha de modificación"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Descripción"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Empleado"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Fecha final"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Líneas"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Motivo de la pérdida"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Oportunidad de venta"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Tercero"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Probabilidad de éxito"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Nombre"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Fecha inicio"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Estado"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Usuario"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Fecha de modificación"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Modificado por usuario"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Fecha de creación"
@@ -693,10 +598,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Oportunidad de venta"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Historial de oportunidades de venta"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Línea de oportunidad de venta"
@@ -741,42 +642,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Ganada"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Cancelada"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Conseguida"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Iniciativa"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Perdida"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Oportunidad"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Ganada"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr "Hora de modificación"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Historial"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Iniciativa/Oportunidad"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Línea de iniciativa/oportunidad de venta"
diff --git a/locale/es_ES.po b/locale/es_ES.po
index 7bb5683..5544689 100644
--- a/locale/es_ES.po
+++ b/locale/es_ES.po
@@ -11,8 +11,8 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "Debe cancelar la oportunidad \"%s\" antes de borrarla."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Secuencia referencia oportunidad"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Fecha final"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Historial"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motivos de la pérdida"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Número"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Tercero"
@@ -114,102 +115,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Usuario modificación"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Dirección"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Importe"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Comentario"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Empresa"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Fecha creación"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Usuario creación"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Moneda"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Decimales de la moneda"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Fecha modificación"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Descripción"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Empleado"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Fecha final"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Líneas"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Motivos de la pérdida"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Oportunidad"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Tercero"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Probabilidad de éxito"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Nombre"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Fecha inicial"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Estado"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Usuario"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Fecha modificación"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Usuario modificación"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Fecha creación"
@@ -693,10 +598,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Oportunidad"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Historial de oportunidades"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Línea de oportunidad"
@@ -741,42 +642,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Ganada"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Cancelada"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Convertida"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Iniciativa"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Perdida"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Oportunidad"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Ganada"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr "Cambiar hora"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Historial"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Iniciativa/Oportunidad"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Línea iniciativa/oportunidad"
diff --git a/locale/es_MX.po b/locale/es_MX.po
index 998e49a..4852e6d 100644
--- a/locale/es_MX.po
+++ b/locale/es_MX.po
@@ -11,8 +11,8 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "Debe cancelar la oportunidad \"%s\" antes de borrarla."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Secuencia referencia oportunidad"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Fecha final"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Historial"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Motivos de la pérdida"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Número"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Entidad"
@@ -114,102 +115,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Usuario modificación"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Dirección"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Importe"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Comentario"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Empresa"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Fecha creación"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Usuario creación"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Moneda"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Decimales de la moneda"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Fecha modificación"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Descripción"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Empleado"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Fecha final"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Líneas"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Motivos de la pérdida"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Oportunidad"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Entidad"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Probabilidad de éxito"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Nombre"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Fecha inicial"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Estado"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Usuario"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Fecha modificación"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Usuario modificación"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Fecha creación"
@@ -693,10 +598,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Oportunidad"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Historial de oportunidades"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Línea de oportunidad"
@@ -741,53 +642,20 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Ganada"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Cancelada"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Convertida"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Iniciativa"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Perdida"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Oportunidad"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Ganada"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr ""
-
+#, fuzzy
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
-msgstr ""
+msgstr "Línea de oportunidad"
 
+#, fuzzy
 msgctxt "view:sale.opportunity.line:"
 msgid "Sales Leads/Opportunities Lines"
-msgstr ""
+msgstr "Iniciativas/Oportunidades"
 
+#, fuzzy
 msgctxt "view:sale.opportunity:"
 msgid "Cancel"
-msgstr ""
+msgstr "Cancelar"
 
 msgctxt "view:sale.opportunity:"
 msgid "Convert to Opportunity"
@@ -805,33 +673,39 @@ msgctxt "view:sale.opportunity:"
 msgid "Mark as Lost"
 msgstr ""
 
+#, fuzzy
 msgctxt "view:sale.opportunity:"
 msgid "Sale Lead/Opportunity"
-msgstr ""
+msgstr "Iniciativas/Oportunidades"
 
+#, fuzzy
 msgctxt "view:sale.opportunity:"
 msgid "Sales Leads/Opportunities"
-msgstr ""
+msgstr "Iniciativas/Oportunidades"
 
 msgctxt "view:sale.opportunity:"
 msgid "Set as Lead"
 msgstr ""
 
+#, fuzzy
 msgctxt "view:sale.opportunity_employee.open.start:"
 msgid "Sale Opportunities per Employee"
-msgstr ""
+msgstr "Oportunidades por empleado"
 
+#, fuzzy
 msgctxt "view:sale.opportunity_employee:"
 msgid "Opportunities per Employee"
-msgstr ""
+msgstr "Oportunidades por empleado"
 
+#, fuzzy
 msgctxt "view:sale.opportunity_employee_monthly:"
 msgid "Sale Opportunities per Month"
-msgstr ""
+msgstr "Oportunidades por mes"
 
+#, fuzzy
 msgctxt "view:sale.opportunity_monthly:"
 msgid "Sale Opportunities per Month"
-msgstr ""
+msgstr "Oportunidades por mes"
 
 msgctxt "wizard_button:sale.opportunity_employee.open,start,end:"
 msgid "Cancel"
diff --git a/locale/fr_FR.po b/locale/fr_FR.po
index 68d4c09..b324984 100644
--- a/locale/fr_FR.po
+++ b/locale/fr_FR.po
@@ -11,8 +11,8 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "L'opportunité de vente « %s » doit être annulée avant suppression."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Séquence de référence d'opportunité"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Date de fin"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Historique"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Raison de la perte"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Nombre"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Tiers"
@@ -114,102 +115,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Mis à jour par"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Adresse"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Montant"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Commentaire"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Société"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Date de création"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Créé par"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Devise"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Décimales de la devise"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Date de modification"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Description"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Employé"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Date de fin"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Lignes"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Raison de la perte"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Opportunité de vente"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Tiers"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Probabilité de conversion"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Nom"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Date de début"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "État"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Utilisateur"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Date de mise à jour"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Mis à jour par"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Date de création"
@@ -693,10 +598,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Opportunités de vente"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Historique des opportunités de vente"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Ligne d'opportunité de vente"
@@ -741,42 +642,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Gagnée"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Annulée"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Convertie"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Contact"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Perdue"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Opportunité"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Gagnée"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr "Heure de modification"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Historique"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Contact / Opportunité"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Ligne de contact / Opportunité de vente"
diff --git a/locale/hu_HU.po b/locale/hu_HU.po
index 2a6ced4..ec62b71 100644
--- a/locale/hu_HU.po
+++ b/locale/hu_HU.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr ""
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr ""
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr ""
@@ -74,6 +70,10 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr ""
 
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr ""
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr ""
@@ -114,102 +114,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr ""
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr ""
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr ""
@@ -693,10 +597,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr ""
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr ""
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr ""
@@ -741,42 +641,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr ""
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr ""
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr ""
diff --git a/locale/it_IT.po b/locale/it_IT.po
index 2a6ced4..ec62b71 100644
--- a/locale/it_IT.po
+++ b/locale/it_IT.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr ""
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr ""
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr ""
@@ -74,6 +70,10 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr ""
 
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr ""
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr ""
@@ -114,102 +114,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr ""
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr ""
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr ""
@@ -693,10 +597,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr ""
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr ""
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr ""
@@ -741,42 +641,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr ""
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr ""
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr ""
diff --git a/locale/ja_JP.po b/locale/ja_JP.po
index 2a6ced4..ec62b71 100644
--- a/locale/ja_JP.po
+++ b/locale/ja_JP.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr ""
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr ""
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr ""
@@ -74,6 +70,10 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr ""
 
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr ""
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr ""
@@ -114,102 +114,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr ""
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr ""
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr ""
@@ -693,10 +597,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr ""
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr ""
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr ""
@@ -741,42 +641,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr ""
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr ""
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr ""
diff --git a/locale/hu_HU.po b/locale/lo_LA.po
similarity index 84%
copy from locale/hu_HU.po
copy to locale/lo_LA.po
index 2a6ced4..ec62b71 100644
--- a/locale/hu_HU.po
+++ b/locale/lo_LA.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr ""
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr ""
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr ""
@@ -74,6 +70,10 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr ""
 
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr ""
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr ""
@@ -114,102 +114,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr ""
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr ""
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr ""
@@ -693,10 +597,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr ""
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr ""
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr ""
@@ -741,42 +641,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr ""
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr ""
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr ""
diff --git a/locale/lt_LT.po b/locale/lt_LT.po
index 1fb9932..4b799cc 100644
--- a/locale/lt_LT.po
+++ b/locale/lt_LT.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr ""
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr ""
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr ""
@@ -74,6 +70,10 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr ""
 
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr ""
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr ""
@@ -114,102 +114,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr ""
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr ""
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr ""
@@ -697,10 +601,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr ""
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr ""
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr ""
@@ -746,43 +646,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Vonas"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr ""
-
-#, fuzzy
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Vonas"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr ""
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr ""
diff --git a/locale/nl_NL.po b/locale/nl_NL.po
index f86fdde..904f9a0 100644
--- a/locale/nl_NL.po
+++ b/locale/nl_NL.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 #, fuzzy
@@ -67,10 +67,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Eind datum"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr ""
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr ""
@@ -85,6 +81,11 @@ msgid "Reason for loss"
 msgstr ""
 
 #, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Nummer"
+
+#, fuzzy
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Relaties"
@@ -131,117 +132,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr ""
 
-#, fuzzy
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Adres"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Bedrag"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Opmerking"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Bedrijf"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr ""
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Valuta"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Valuta decimalen"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr ""
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Specificatie"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Werknemer"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Eind datum"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr ""
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Regels"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr ""
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Relaties"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr ""
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Naam bijlage"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Start datum"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Status"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Gebruiker"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr ""
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr ""
@@ -775,10 +665,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr ""
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr ""
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr ""
@@ -824,43 +710,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Zuid-Koreaanse won"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr ""
-
-#, fuzzy
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Zuid-Koreaanse won"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr ""
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr ""
diff --git a/locale/pt_BR.po b/locale/pt_BR.po
index 8cefcec..9e842e2 100644
--- a/locale/pt_BR.po
+++ b/locale/pt_BR.po
@@ -11,8 +11,8 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "A Oportunidade de Venda \"%s\" deve ser cancelada antes de ser apagada."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Sequência de Referência de Oportunidade"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Data de extremidade"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Histórico"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Razão da perda"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Numero"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Parceiro"
@@ -114,102 +115,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Gravado pelo usuário"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Endereço"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Quantidade"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Comentário"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Empresa"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Data de criação"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Criado pelo usuário"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Moeda"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Dígitos da moeda"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Data de Modificação"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Descrição"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Empregado"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Data de extremidade"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Linhas"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Razão para a perda"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Oportunidade de Venda"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Parceiro"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Probabilidade de Conversão"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Nome"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Data de início"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Estado"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Usuário"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Data de gravação"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Gravado pelo usuário"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Data de criação"
@@ -693,10 +598,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Oportunidade de Venda"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Histórico das Oportunidades de Venda"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Linha da Oportunidade de Venda"
@@ -741,42 +642,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Ganhou"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Cancelado"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Convertida"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Chumbo"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Perdida"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Oportunidade"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Ganhou"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr "Hora de Modificação"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Histórico"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Lead/Oportunidade"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Linha de Lead/Oportunidade de Venda"
diff --git a/locale/ru_RU.po b/locale/ru_RU.po
index db6bacb..71b9073 100644
--- a/locale/ru_RU.po
+++ b/locale/ru_RU.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "Продажа Возможной \"%s\" должна быть отменена перед удалением."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Дата окончания"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "История"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Причина потери"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Номер"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Контрагент"
@@ -116,105 +117,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Изменено пользователем"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Адрес"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Сумма"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Комментарии"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Организация"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Дата создания"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Создано пользователем"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Валюты"
-
-#, fuzzy
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Кол-во цифр валюты"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Дата изменения"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Описание"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Сотрудник"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Дата окончания"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Строки"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Причина потери"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Продажа Возможной"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Контрагент"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Вероятность обращения"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Наименование"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Дата начала"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Состояние"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Пользователь"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Дата изменения"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Изменено пользователем"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Дата создания"
@@ -711,10 +613,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Продажа Возможной"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "История продажи Возможных"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Строка продажи Возможных"
@@ -760,43 +658,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Вона"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Отмененно"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Обращенные"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Неопределенная"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Утраченная"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Возможная продажа"
-
-#, fuzzy
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Вона"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "История"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Неопределенная/Возможная"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Строка продажи Неопределенных/Возможных"
diff --git a/locale/sl_SI.po b/locale/sl_SI.po
index e4920b1..6d37066 100644
--- a/locale/sl_SI.po
+++ b/locale/sl_SI.po
@@ -11,8 +11,8 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr "Prodajna priložnost \"%s\" more biti pred brisanjem preklicana."
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
-msgstr "Štetje priložnosti"
+msgid "Opportunity Sequence"
+msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
 msgid "Address"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr "Končni datum"
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr "Zgodovina"
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr "ID"
@@ -74,6 +70,11 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr "Razlog za zapravljeno priložnost"
 
+#, fuzzy
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr "Številka"
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr "Partner"
@@ -114,102 +115,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr "Zapisal"
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr "Naslov"
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr "Znesek"
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr "Opomba"
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr "Družba"
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr "Izdelano"
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr "Izdelal"
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr "Valuta"
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr "Decimalke"
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr "Spremenjeno"
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr "Opis"
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr "Zaposlenec"
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr "Končni datum"
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr "ID"
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr "Postavke"
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr "Razlog za zapravljeno priložnost"
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr "Prodajna priložnost"
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr "Partner"
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr "Verjetnost pretvorbe"
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr "Ime"
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr "Začetni datum"
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr "Stanje"
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr "Uporabnik"
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr "Zapisano"
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr "Zapisal"
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr "Izdelano"
@@ -693,10 +598,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr "Prodajna priložnost"
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr "Zgodovina prodajne priložnosti"
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr "Postavka prodajne priložnosti"
@@ -741,42 +642,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr "Dobljeno"
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr "Preklicano"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr "Pretvorjeno"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr "Sled"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr "Zapravljeno"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr "Priložnost"
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr "Dobljeno"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr "Spremenjeno"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr "Zgodovina"
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr "Sled/Priložnost"
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr "Postavka prodajne sledi/priložnosti"
diff --git a/locale/hu_HU.po b/locale/zh_CN.po
similarity index 84%
copy from locale/hu_HU.po
copy to locale/zh_CN.po
index 2a6ced4..ec62b71 100644
--- a/locale/hu_HU.po
+++ b/locale/zh_CN.po
@@ -11,7 +11,7 @@ msgid "Sale Opportunity \"%s\" must be cancelled before deletion."
 msgstr ""
 
 msgctxt "field:sale.configuration,sale_opportunity_sequence:"
-msgid "Opportunity Reference Sequence"
+msgid "Opportunity Sequence"
 msgstr ""
 
 msgctxt "field:sale.opportunity,address:"
@@ -58,10 +58,6 @@ msgctxt "field:sale.opportunity,end_date:"
 msgid "End Date"
 msgstr ""
 
-msgctxt "field:sale.opportunity,history:"
-msgid "History"
-msgstr ""
-
 msgctxt "field:sale.opportunity,id:"
 msgid "ID"
 msgstr ""
@@ -74,6 +70,10 @@ msgctxt "field:sale.opportunity,lost_reason:"
 msgid "Reason for loss"
 msgstr ""
 
+msgctxt "field:sale.opportunity,number:"
+msgid "Number"
+msgstr ""
+
 msgctxt "field:sale.opportunity,party:"
 msgid "Party"
 msgstr ""
@@ -114,102 +114,6 @@ msgctxt "field:sale.opportunity,write_uid:"
 msgid "Write User"
 msgstr ""
 
-msgctxt "field:sale.opportunity.history,address:"
-msgid "Address"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,amount:"
-msgid "Amount"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,comment:"
-msgid "Comment"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,company:"
-msgid "Company"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_date:"
-msgid "Create Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,create_uid:"
-msgid "Create User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency:"
-msgid "Currency"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,currency_digits:"
-msgid "Currency Digits"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,date:"
-msgid "Change Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,description:"
-msgid "Description"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,employee:"
-msgid "Employee"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,end_date:"
-msgid "End Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,id:"
-msgid "ID"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lines:"
-msgid "Lines"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,lost_reason:"
-msgid "Reason for loss"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,opportunity:"
-msgid "Sale Opportunity"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,party:"
-msgid "Party"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,probability:"
-msgid "Conversion Probability"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,rec_name:"
-msgid "Name"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,start_date:"
-msgid "Start Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,state:"
-msgid "State"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,user:"
-msgid "User"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_date:"
-msgid "Write Date"
-msgstr ""
-
-msgctxt "field:sale.opportunity.history,write_uid:"
-msgid "Write User"
-msgstr ""
-
 msgctxt "field:sale.opportunity.line,create_date:"
 msgid "Create Date"
 msgstr ""
@@ -693,10 +597,6 @@ msgctxt "model:sale.opportunity,name:"
 msgid "Sale Opportunity"
 msgstr ""
 
-msgctxt "model:sale.opportunity.history,name:"
-msgid "Sale Opportunity History"
-msgstr ""
-
 msgctxt "model:sale.opportunity.line,name:"
 msgid "Sale Opportunity Line"
 msgstr ""
@@ -741,42 +641,6 @@ msgctxt "selection:sale.opportunity,state:"
 msgid "Won"
 msgstr ""
 
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Cancelled"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Converted"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lead"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Lost"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Opportunity"
-msgstr ""
-
-msgctxt "selection:sale.opportunity.history,state:"
-msgid "Won"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Change Time"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "History"
-msgstr ""
-
-msgctxt "view:sale.opportunity.history:"
-msgid "Lead/Opportunity"
-msgstr ""
-
 msgctxt "view:sale.opportunity.line:"
 msgid "Sale Lead/Opportunity Line"
 msgstr ""
diff --git a/opportunity.py b/opportunity.py
index 600c232..f2d066a 100644
--- a/opportunity.py
+++ b/opportunity.py
@@ -2,22 +2,21 @@
 # this repository contains the full copyright notices and license terms.
 "Sales extension for managing leads and opportunities"
 import datetime
-import time
 
-from sql import Column, Literal, Null
-from sql.aggregate import Min, Max, Count, Sum
-from sql.conditionals import Coalesce, Case
+from sql import Literal, Null
+from sql.aggregate import Max, Count, Sum
+from sql.conditionals import Case
 from sql.functions import Extract
 
 from trytond.model import ModelView, ModelSQL, Workflow, fields, Check
 from trytond.wizard import Wizard, StateView, StateAction, Button
 from trytond import backend
-from trytond.pyson import Equal, Eval, Not, In, If, Get, PYSONEncoder
+from trytond.pyson import Eval, In, If, Get, PYSONEncoder
 from trytond.transaction import Transaction
 from trytond.pool import Pool
 
 __all__ = ['SaleOpportunity', 'SaleOpportunityLine',
-    'SaleOpportunityHistory', 'SaleOpportunityEmployee',
+    'SaleOpportunityEmployee',
     'OpenSaleOpportunityEmployeeStart', 'OpenSaleOpportunityEmployee',
     'SaleOpportunityMonthly', 'SaleOpportunityEmployeeMonthly']
 
@@ -43,9 +42,9 @@ class SaleOpportunity(Workflow, ModelSQL, ModelView):
     'Sale Opportunity'
     __name__ = "sale.opportunity"
     _history = True
-    _rec_name = 'reference'
-    reference = fields.Char('Reference', readonly=True, required=True,
-        select=True)
+    _rec_name = 'number'
+    number = fields.Char('Number', readonly=True, required=True, select=True)
+    reference = fields.Char('Reference', select=True)
     party = fields.Many2One('party.party', 'Party', select=True,
         states={
             'readonly': Eval('state').in_(['converted', 'lost', 'cancelled']),
@@ -94,8 +93,6 @@ class SaleOpportunity(Workflow, ModelSQL, ModelView):
                 ['opportunity', 'lead', 'converted']),
             },
         depends=['state'], help="Percentage between 0 and 100")
-    history = fields.One2Many('sale.opportunity.history', 'opportunity',
-            'History', readonly=True)
     lost_reason = fields.Text('Reason for loss', states={
             'invisible': Eval('state') != 'lost',
             }, depends=['state'])
@@ -105,27 +102,31 @@ class SaleOpportunity(Workflow, ModelSQL, ModelView):
     def __register__(cls, module_name):
         pool = Pool()
         Sale = pool.get('sale.sale')
-        cursor = Transaction().cursor
+        cursor = Transaction().connection.cursor()
         TableHandler = backend.get('TableHandler')
         sql_table = cls.__table__()
         sale = Sale.__table__()
 
-        reference_exists = True
-        if TableHandler.table_exist(cursor, cls._table):
-            table = TableHandler(cursor, cls, module_name)
-            reference_exists = table.column_exist('reference')
+        table = TableHandler(cls, module_name)
+        number_exists = table.column_exist('number')
+
+        # Migration from 3.8: rename reference into number
+        if table.column_exist('reference') and not number_exists:
+            table.column_rename('reference', 'number')
+            number_exists = True
+
         super(SaleOpportunity, cls).__register__(module_name)
-        table = TableHandler(cursor, cls, module_name)
+        table = TableHandler(cls, module_name)
 
-        # Migration from 2.8: make party not required and add reference as
+        # Migration from 2.8: make party not required and add number as
         # required
         table.not_null_action('party', action='remove')
-        if not reference_exists:
+        if not number_exists:
             cursor.execute(*sql_table.update(
-                    columns=[sql_table.reference],
+                    columns=[sql_table.number],
                     values=[sql_table.id],
-                    where=sql_table.reference == Null))
-            table.not_null_action('reference', action='add')
+                    where=sql_table.number == Null))
+            table.not_null_action('number', action='add')
 
         # Migration from 3.4: replace sale by origin
         if table.column_exist('sale'):
@@ -231,11 +232,12 @@ class SaleOpportunity(Workflow, ModelSQL, ModelView):
         Sequence = pool.get('ir.sequence')
         Config = pool.get('sale.configuration')
 
+        config = Config(1)
         vlist = [x.copy() for x in vlist]
         for vals in vlist:
-            if not vals.get('reference'):
-                sequence = Config(1).sale_opportunity_sequence
-                vals['reference'] = Sequence.get_id(sequence.id)
+            if vals.get('number') is None:
+                vals['number'] = Sequence.get_id(
+                    config.sale_opportunity_sequence.id)
         return super(SaleOpportunity, cls).create(vlist)
 
     @classmethod
@@ -243,8 +245,7 @@ class SaleOpportunity(Workflow, ModelSQL, ModelView):
         if default is None:
             default = {}
         default = default.copy()
-        default.setdefault('reference', None)
-        default.setdefault('history', None)
+        default.setdefault('number', None)
         default.setdefault('sales', None)
         return super(SaleOpportunity, cls).copy(opportunities, default=default)
 
@@ -448,8 +449,7 @@ class SaleOpportunityLine(ModelSQL, ModelView):
     @classmethod
     def __register__(cls, module_name):
         TableHandler = backend.get('TableHandler')
-        cursor = Transaction().cursor
-        table = TableHandler(cursor, cls, module_name)
+        table = TableHandler(cls, module_name)
 
         super(SaleOpportunityLine, cls).__register__(module_name)
 
@@ -495,101 +495,6 @@ class SaleOpportunityLine(ModelSQL, ModelView):
         return sale_line
 
 
-class SaleOpportunityHistory(ModelSQL, ModelView):
-    'Sale Opportunity History'
-    __name__ = 'sale.opportunity.history'
-    date = fields.DateTime('Change Date')
-    opportunity = fields.Many2One('sale.opportunity', 'Sale Opportunity')
-    user = fields.Many2One('res.user', 'User')
-    party = fields.Many2One('party.party', 'Party', datetime_field='date')
-    address = fields.Many2One('party.address', 'Address',
-            datetime_field='date')
-    company = fields.Many2One('company.company', 'Company',
-            datetime_field='date')
-    employee = fields.Many2One('company.employee', 'Employee',
-            datetime_field='date')
-    start_date = fields.Date('Start Date')
-    end_date = fields.Date('End Date')
-    description = fields.Char('Description')
-    comment = fields.Text('Comment')
-    lines = fields.Function(fields.One2Many('sale.opportunity.line', None,
-            'Lines', datetime_field='date'), 'get_lines')
-    amount = fields.Numeric('Amount', digits=(16, Eval('currency_digits', 2)),
-        depends=['currency_digits'])
-    currency = fields.Function(fields.Many2One('currency.currency',
-            'Currency'), 'get_currency')
-    currency_digits = fields.Function(fields.Integer('Currency Digits'),
-        'get_currency_digits')
-    state = fields.Selection(STATES, 'State')
-    probability = fields.Integer('Conversion Probability')
-    lost_reason = fields.Text('Reason for loss', states={
-        'invisible': Not(Equal(Eval('state'), 'lost')),
-    }, depends=['state'])
-
-    @classmethod
-    def __setup__(cls):
-        super(SaleOpportunityHistory, cls).__setup__()
-        cls._order.insert(0, ('date', 'DESC'))
-
-    def get_currency(self, name):
-        return self.company.currency.id
-
-    def get_currency_digits(self, name):
-        return self.company.currency.digits
-
-    @classmethod
-    def table_query(cls):
-        Opportunity = Pool().get('sale.opportunity')
-        opportunity_history = Opportunity.__table_history__()
-        columns = [
-            Min(Column(opportunity_history, '__id')).as_('id'),
-            opportunity_history.id.as_('opportunity'),
-            Min(Coalesce(opportunity_history.write_date,
-                    opportunity_history.create_date)).as_('date'),
-            Coalesce(opportunity_history.write_uid,
-                opportunity_history.create_uid).as_('user'),
-            ]
-        group_by = [
-            opportunity_history.id,
-            Coalesce(opportunity_history.write_uid,
-                opportunity_history.create_uid),
-            ]
-        for name, field in cls._fields.iteritems():
-            if name in ('id', 'opportunity', 'date', 'user'):
-                continue
-            if hasattr(field, 'set'):
-                continue
-            column = Column(opportunity_history, name)
-            columns.append(column.as_(name))
-            group_by.append(column)
-
-        return opportunity_history.select(*columns, group_by=group_by)
-
-    def get_lines(self, name):
-        Line = Pool().get('sale.opportunity.line')
-        # We will always have only one id per call due to datetime_field
-        lines = Line.search([
-                ('opportunity', '=', self.opportunity.id),
-                ])
-        return [l.id for l in lines]
-
-    @classmethod
-    def read(cls, ids, fields_names=None):
-        res = super(SaleOpportunityHistory, cls).read(ids,
-            fields_names=fields_names)
-
-        # Remove microsecond from timestamp
-        for values in res:
-            if 'date' in values:
-                if isinstance(values['date'], basestring):
-                    values['date'] = datetime.datetime(
-                        *time.strptime(values['date'],
-                            '%Y-%m-%d %H:%M:%S.%f')[:6])
-                values['date'] = values['date'].replace(microsecond=0)
-                values['date'] += datetime.timedelta(seconds=1)
-        return res
-
-
 class SaleOpportunityReportMixin:
     number = fields.Integer('Number')
     converted = fields.Integer('Converted')
diff --git a/opportunity.xml b/opportunity.xml
index 54c9400..d47321b 100644
--- a/opportunity.xml
+++ b/opportunity.xml
@@ -249,52 +249,6 @@ this repository contains the full copyright notices and license terms. -->
             <field name="perm_delete" eval="True"/>
         </record>
 
-        <record model="ir.ui.view" id="opportunity_history_view_form">
-            <field name="model">sale.opportunity.history</field>
-            <field name="type">form</field>
-            <field name="name">opportunity_history_form</field>
-        </record>
-        <record model="ir.ui.view" id="opportunity_history_view_tree">
-            <field name="model">sale.opportunity.history</field>
-            <field name="type">tree</field>
-            <field name="name">opportunity_history_tree</field>
-        </record>
-
-        <record model="ir.model.access" id="access_opportunity_history">
-            <field name="model" search="[('model', '=', 'sale.opportunity.history')]"/>
-            <field name="perm_read" eval="False"/>
-            <field name="perm_write" eval="False"/>
-            <field name="perm_create" eval="False"/>
-            <field name="perm_delete" eval="False"/>
-        </record>
-        <record model="ir.model.access" id="access_opportunity_history_sale">
-            <field name="model" search="[('model', '=', 'sale.opportunity.history')]"/>
-            <field name="group" ref="sale.group_sale"/>
-            <field name="perm_read" eval="True"/>
-            <field name="perm_write" eval="False"/>
-            <field name="perm_create" eval="False"/>
-            <field name="perm_delete" eval="False"/>
-        </record>
-        <record model="ir.model.access" id="access_opportunity_history_opportunity">
-            <field name="model" search="[('model', '=', 'sale.opportunity.history')]"/>
-            <field name="group" ref="group_opportunity"/>
-            <field name="perm_read" eval="True"/>
-            <field name="perm_write" eval="True"/>
-            <field name="perm_create" eval="True"/>
-            <field name="perm_delete" eval="True"/>
-        </record>
-
-        <record model="ir.rule.group" id="rule_group_opportunity_history">
-            <field name="model" search="[('model', '=', 'sale.opportunity.history')]"/>
-            <field name="global_p" eval="True"/>
-        </record>
-        <record model="ir.rule" id="rule_group_opportunity_history1">
-            <field name="domain"
-                eval="[('company', '=', Eval('user', {}).get('company', None))]"
-                pyson="1"/>
-            <field name="rule_group" ref="rule_group_opportunity_history"/>
-        </record>
-
         <record model="ir.ui.view" id="opportunity_employee_view_tree">
             <field name="model">sale.opportunity_employee</field>
             <field name="type">tree</field>
diff --git a/party.py b/party.py
new file mode 100644
index 0000000..b65e408
--- /dev/null
+++ b/party.py
@@ -0,0 +1,17 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.pool import PoolMeta
+
+__all__ = ['Party', 'Address']
+
+
+class Party:
+    __metaclass__ = PoolMeta
+    __name__ = 'party.party'
+    _history = True
+
+
+class Address:
+    __metaclass__ = PoolMeta
+    __name__ = 'party.address'
+    _history = True
diff --git a/product.py b/product.py
new file mode 100644
index 0000000..ecd0091
--- /dev/null
+++ b/product.py
@@ -0,0 +1,17 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.pool import PoolMeta
+
+__all__ = ['Template', 'Product']
+
+
+class Template:
+    __metaclass__ = PoolMeta
+    __name__ = 'product.template'
+    _history = True
+
+
+class Product:
+    __metaclass__ = PoolMeta
+    __name__ = 'product.product'
+    _history = True
diff --git a/sale.py b/sale.py
index 23f30f4..b2f60be 100644
--- a/sale.py
+++ b/sale.py
@@ -6,7 +6,6 @@ from trytond.pool import PoolMeta, Pool
 from trytond.transaction import Transaction
 
 __all__ = ['Sale']
-__metaclass__ = PoolMeta
 
 
 def process_opportunity(func):
@@ -24,6 +23,7 @@ def process_opportunity(func):
 
 
 class Sale:
+    __metaclass__ = PoolMeta
     __name__ = 'sale.sale'
 
     @classmethod
diff --git a/setup.py b/setup.py
index a02f401..83006ab 100644
--- a/setup.py
+++ b/setup.py
@@ -5,11 +5,17 @@
 from setuptools import setup
 import re
 import os
-import ConfigParser
+import io
+try:
+    from configparser import ConfigParser
+except ImportError:
+    from ConfigParser import ConfigParser
 
 
 def read(fname):
-    return open(os.path.join(os.path.dirname(__file__), fname)).read()
+    return io.open(
+        os.path.join(os.path.dirname(__file__), fname),
+        'r', encoding='utf-8').read()
 
 
 def get_require_version(name):
@@ -21,7 +27,7 @@ def get_require_version(name):
         major_version, minor_version + 1)
     return require
 
-config = ConfigParser.ConfigParser()
+config = ConfigParser()
 config.readfp(open('tryton.cfg'))
 info = dict(config.items('tryton'))
 for key in ('depends', 'extras_depend', 'xml'):
@@ -43,7 +49,7 @@ if minor_version % 2:
 
 requires = ['python-sql >= 0.4']
 for dep in info.get('depends', []):
-    if not re.match(r'(ir|res|webdav)(\W|$)', dep):
+    if not re.match(r'(ir|res)(\W|$)', dep):
         requires.append(get_require_version('trytond_%s' % dep))
 requires.append(get_require_version('trytond'))
 
@@ -81,6 +87,7 @@ setup(name=name,
         'License :: OSI Approved :: GNU General Public License (GPL)',
         'Natural Language :: Bulgarian',
         'Natural Language :: Catalan',
+        'Natural Language :: Chinese (Simplified)',
         'Natural Language :: Czech',
         'Natural Language :: Dutch',
         'Natural Language :: English',
@@ -94,6 +101,9 @@ setup(name=name,
         'Natural Language :: Spanish',
         'Operating System :: OS Independent',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3.3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Office/Business',
@@ -109,4 +119,8 @@ setup(name=name,
     test_suite='tests',
     test_loader='trytond.test_loader:Loader',
     tests_require=tests_require,
+    use_2to3=True,
+    convert_2to3_doctests=[
+        'tests/scenario_sale_opportunity.rst',
+        ],
     )
diff --git a/tests/__init__.py b/tests/__init__.py
index cf67b15..aa614a0 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,6 +1,9 @@
 # This file is part of Tryton.  The COPYRIGHT file at the top level of
 # this repository contains the full copyright notices and license terms.
 
-from .test_sale_opportunity import suite
+try:
+    from trytond.modules.sale_opportunity.tests.test_sale_opportunity import suite
+except ImportError:
+    from .test_sale_opportunity import suite
 
 __all__ = ['suite']
diff --git a/tests/scenario_sale_opportunity.rst b/tests/scenario_sale_opportunity.rst
index ddbb071..f728803 100644
--- a/tests/scenario_sale_opportunity.rst
+++ b/tests/scenario_sale_opportunity.rst
@@ -10,7 +10,7 @@ Imports::
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_chart, \
     ...     get_accounts
-    >>> from.trytond.modules.account_invoice.tests.tools import \
+    >>> from trytond.modules.account_invoice.tests.tools import \
     ...     create_payment_term
 
 Create database::
diff --git a/tests/test_sale_opportunity.py b/tests/test_sale_opportunity.py
index 963f5c9..d4f167b 100644
--- a/tests/test_sale_opportunity.py
+++ b/tests/test_sale_opportunity.py
@@ -5,6 +5,7 @@ import doctest
 import trytond.tests.test_tryton
 from trytond.tests.test_tryton import ModuleTestCase
 from trytond.tests.test_tryton import doctest_setup, doctest_teardown
+from trytond.tests.test_tryton import doctest_checker
 
 
 class SaleOpportunityTestCase(ModuleTestCase):
@@ -18,5 +19,6 @@ def suite():
         SaleOpportunityTestCase))
     suite.addTests(doctest.DocFileSuite('scenario_sale_opportunity.rst',
             setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8',
+            checker=doctest_checker,
             optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
     return suite
diff --git a/tryton.cfg b/tryton.cfg
index 89db0d8..185752a 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,7 +1,8 @@
 [tryton]
-version=3.8.0
+version=4.0.0
 depends:
     account
+    account_invoice
     company
     currency
     party
diff --git a/trytond_sale_opportunity.egg-info/PKG-INFO b/trytond_sale_opportunity.egg-info/PKG-INFO
index bbd3b2b..710a82a 100644
--- a/trytond_sale_opportunity.egg-info/PKG-INFO
+++ b/trytond_sale_opportunity.egg-info/PKG-INFO
@@ -1,12 +1,12 @@
 Metadata-Version: 1.1
 Name: trytond-sale-opportunity
-Version: 3.8.0
+Version: 4.0.0
 Summary: Tryton module with leads and opportunities
 Home-page: http://www.tryton.org/
 Author: Tryton
 Author-email: issue_tracker at tryton.org
 License: GPL-3
-Download-URL: http://downloads.tryton.org/3.8/
+Download-URL: http://downloads.tryton.org/4.0/
 Description: trytond_sale_opportunity
         ========================
         
@@ -54,6 +54,7 @@ Classifier: Intended Audience :: Legal Industry
 Classifier: License :: OSI Approved :: GNU General Public License (GPL)
 Classifier: Natural Language :: Bulgarian
 Classifier: Natural Language :: Catalan
+Classifier: Natural Language :: Chinese (Simplified)
 Classifier: Natural Language :: Czech
 Classifier: Natural Language :: Dutch
 Classifier: Natural Language :: English
@@ -67,6 +68,9 @@ Classifier: Natural Language :: Slovenian
 Classifier: Natural Language :: Spanish
 Classifier: Operating System :: OS Independent
 Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3.3
+Classifier: Programming Language :: Python :: 3.4
+Classifier: Programming Language :: Python :: 3.5
 Classifier: Programming Language :: Python :: Implementation :: CPython
 Classifier: Programming Language :: Python :: Implementation :: PyPy
 Classifier: Topic :: Office/Business
diff --git a/trytond_sale_opportunity.egg-info/SOURCES.txt b/trytond_sale_opportunity.egg-info/SOURCES.txt
index 95ab781..a7a0c36 100644
--- a/trytond_sale_opportunity.egg-info/SOURCES.txt
+++ b/trytond_sale_opportunity.egg-info/SOURCES.txt
@@ -10,11 +10,15 @@ party.xml
 setup.py
 tryton.cfg
 ./__init__.py
+./account.py
+./company.py
 ./configuration.py
 ./configuration.xml
 ./opportunity.py
 ./opportunity.xml
+./party.py
 ./party.xml
+./product.py
 ./sale.py
 ./tryton.cfg
 ./locale/bg_BG.po
@@ -45,8 +49,6 @@ tryton.cfg
 ./view/opportunity_employee_open_start_form.xml
 ./view/opportunity_employee_tree.xml
 ./view/opportunity_form.xml
-./view/opportunity_history_form.xml
-./view/opportunity_history_tree.xml
 ./view/opportunity_line_form.xml
 ./view/opportunity_line_tree.xml
 ./view/opportunity_monthly_graph1.xml
@@ -67,11 +69,13 @@ locale/fr_FR.po
 locale/hu_HU.po
 locale/it_IT.po
 locale/ja_JP.po
+locale/lo_LA.po
 locale/lt_LT.po
 locale/nl_NL.po
 locale/pt_BR.po
 locale/ru_RU.po
 locale/sl_SI.po
+locale/zh_CN.po
 tests/__init__.py
 tests/__init__.pyc
 tests/scenario_sale_opportunity.rst
@@ -91,8 +95,6 @@ view/opportunity_employee_monthly_tree.xml
 view/opportunity_employee_open_start_form.xml
 view/opportunity_employee_tree.xml
 view/opportunity_form.xml
-view/opportunity_history_form.xml
-view/opportunity_history_tree.xml
 view/opportunity_line_form.xml
 view/opportunity_line_tree.xml
 view/opportunity_monthly_graph1.xml
diff --git a/trytond_sale_opportunity.egg-info/requires.txt b/trytond_sale_opportunity.egg-info/requires.txt
index 07d06da..fe56aa4 100644
--- a/trytond_sale_opportunity.egg-info/requires.txt
+++ b/trytond_sale_opportunity.egg-info/requires.txt
@@ -1,9 +1,10 @@
 python-sql >= 0.4
-trytond_account >= 3.8, < 3.9
-trytond_company >= 3.8, < 3.9
-trytond_currency >= 3.8, < 3.9
-trytond_party >= 3.8, < 3.9
-trytond_product >= 3.8, < 3.9
-trytond_sale >= 3.8, < 3.9
-trytond_stock >= 3.8, < 3.9
-trytond >= 3.8, < 3.9
\ No newline at end of file
+trytond_account >= 4.0, < 4.1
+trytond_account_invoice >= 4.0, < 4.1
+trytond_company >= 4.0, < 4.1
+trytond_currency >= 4.0, < 4.1
+trytond_party >= 4.0, < 4.1
+trytond_product >= 4.0, < 4.1
+trytond_sale >= 4.0, < 4.1
+trytond_stock >= 4.0, < 4.1
+trytond >= 4.0, < 4.1
\ No newline at end of file
diff --git a/view/opportunity_form.xml b/view/opportunity_form.xml
index 6983603..bb9397e 100644
--- a/view/opportunity_form.xml
+++ b/view/opportunity_form.xml
@@ -1,15 +1,17 @@
 <?xml version="1.0"?>
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
-<form string="Sale Lead/Opportunity">
+<form string="Sale Lead/Opportunity" cursor="party">
+    <label name="reference"/>
+    <field name="reference"/>
+    <label name="number"/>
+    <field name="number"/>
     <label name="party"/>
     <field name="party"/>
     <label name="address"/>
     <field name="address"/>
     <label name="description"/>
-    <field name="description"/>
-    <label name="reference"/>
-    <field name="reference"/>
+    <field name="description" colspan="3"/>
     <label name="amount"/>
     <group col="2" id="amount_currency">
         <field name="amount"/>
@@ -57,8 +59,5 @@ this repository contains the full copyright notices and license terms. -->
         <page name="sales">
             <field name="sales" colspan="4"/>
         </page>
-        <page name="history">
-            <field name="history"/>
-        </page>
     </notebook>
 </form>
diff --git a/view/opportunity_history_form.xml b/view/opportunity_history_form.xml
deleted file mode 100644
index 3593006..0000000
--- a/view/opportunity_history_form.xml
+++ /dev/null
@@ -1,47 +0,0 @@
-<?xml version="1.0"?>
-<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
-this repository contains the full copyright notices and license terms. -->
-<form string="History">
-    <label name="opportunity"/>
-    <field name="opportunity" colspan="3"/>
-    <label name="user"/>
-    <field name="user"/>
-    <label name="date"/>
-    <field name="date"/>
-    <label name="party"/>
-    <field name="party"/>
-    <label name="address"/>
-    <field name="address"/>
-    <label name="description"/>
-    <field name="description"/>
-    <label name="amount"/>
-    <group col="2" id="amount_currency">
-        <field name="amount"/>
-        <field name="currency"/>
-    </group>
-    <label name="probability"/>
-    <field name="probability"/>
-    <notebook colspan="4">
-        <page string="Lead/Opportunity" id="opportunity">
-            <label name="company"/>
-            <field name="company"/>
-            <label name="employee"/>
-            <field name="employee"/>
-            <label name="start_date"/>
-            <field name="start_date"/>
-            <label name="end_date"/>
-            <field name="end_date"/>
-            <separator name="comment" colspan="4"/>
-            <field name="comment" colspan="4"/>
-            <separator name="lost_reason" colspan="4"/>
-            <field name="lost_reason" colspan="4"/>
-            <group col="2" colspan="2" id="state">
-                <label name="state"/>
-                <field name="state"/>
-            </group>
-        </page>
-        <page name="lines">
-            <field name="lines"/>
-        </page>
-    </notebook>
-</form>
diff --git a/view/opportunity_history_tree.xml b/view/opportunity_history_tree.xml
deleted file mode 100644
index 840ce25..0000000
--- a/view/opportunity_history_tree.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0"?>
-<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
-this repository contains the full copyright notices and license terms. -->
-<tree string="History">
-    <field name="date" widget="date"/>
-    <field name="date" widget="time" string="Change Time"/>
-    <field name="user"/>
-    <field name="start_date"/>
-    <field name="end_date"/>
-    <field name="description"/>
-    <field name="party"/>
-    <field name="amount"/>
-    <field name="currency"/>
-    <field name="state"/>
-    <field name="probability"/>
-</tree>
diff --git a/view/opportunity_tree.xml b/view/opportunity_tree.xml
index a9410d3..e259b5f 100644
--- a/view/opportunity_tree.xml
+++ b/view/opportunity_tree.xml
@@ -2,6 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tree string="Sales Leads/Opportunities">
+    <field name="number"/>
     <field name="reference"/>
     <field name="start_date"/>
     <field name="end_date"/>
-- 
tryton-modules-sale-opportunity



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