diff --git a/account_credit_control/__init__.py b/account_credit_control/__init__.py
index fcbbd9b69..5f37efe65 100644
--- a/account_credit_control/__init__.py
+++ b/account_credit_control/__init__.py
@@ -24,5 +24,5 @@ from . import account
 from . import partner
 from . import policy
 from . import company
-import wizard
-import report
+from . import wizard
+from . import report
diff --git a/account_credit_control/__openerp__.py b/account_credit_control/__openerp__.py
index b37ce24d9..cb475751a 100644
--- a/account_credit_control/__openerp__.py
+++ b/account_credit_control/__openerp__.py
@@ -18,13 +18,14 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
-{'name' : 'Account Credit Control',
- 'version' : '0.1',
- 'author' : 'Camptocamp',
+{'name': 'Account Credit Control',
+ 'version': '0.1',
+ 'author': 'Camptocamp',
  'maintainer': 'Camptocamp',
  'category': 'Finance',
  'complexity': "normal",
- 'depends' : ['base', 'account', 'email_template', 'report_webkit'],
+ 'depends': ['base', 'account',
+             'email_template', 'report_webkit'],
  'description': """
 Credit Control
 ==============
@@ -57,8 +58,7 @@ On each generated line, you have many choices:
  * Change the state (so you can ignore or reopen lines)
  """,
  'website': 'http://www.camptocamp.com',
- 'init_xml': ["data.xml",
-             ],
+ 'init_xml': ["data.xml"],
  'update_xml': ["line_view.xml",
                 "account_view.xml",
                 "partner_view.xml",
@@ -69,12 +69,10 @@ On each generated line, you have many choices:
                 "wizard/credit_control_marker_view.xml",
                 "wizard/credit_control_printer_view.xml",
                 "report/report.xml",
-                "security/ir.model.access.csv",
-                ],
+                "security/ir.model.access.csv",],
  'demo_xml': ["credit_control_demo.xml"],
  'tests': [],
  'installable': True,
  'license': 'AGPL-3',
  'application': True
 }
-
diff --git a/account_credit_control/account.py b/account_credit_control/account.py
index a515bb9b0..5fc7a8418 100644
--- a/account_credit_control/account.py
+++ b/account_credit_control/account.py
@@ -18,42 +18,39 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
-
-from openerp.osv.orm import Model, fields
+from openerp.osv import orm, fields
 
 
-class AccountAccount(Model):
+class AccountAccount(orm.Model):
     """Add a link to a credit control policy on account.account"""
 
     _inherit = "account.account"
 
-    _columns = {
-        'credit_control_line_ids': fields.one2many('credit.control.line',
-                                                   'account_id',
-                                                   string='Credit Lines',
-                                                   readonly=True)
-    }
+    _columns = {'credit_control_line_ids': fields.one2many('credit.control.line',
+                                                           'account_id',
+                                                           string='Credit Lines',
+                                                           readonly=True)
+                }
 
 
-class AccountInvoice(Model):
+class AccountInvoice(orm.Model):
     """Add a link to a credit control policy on account.account"""
 
     _inherit = "account.invoice"
-    _columns = {
-        'credit_policy_id': fields.many2one('credit.control.policy',
-                                            'Credit Control Policy',
-                                             help=("The Credit Control Policy "
-                                                   "used for this invoice. "
-                                                   "If nothing is defined, "
-                                                   "it will use the account "
-                                                   "setting or the partner "
-                                                   "setting.")),
+    _columns = {'credit_policy_id': fields.many2one('credit.control.policy',
+                                                    'Credit Control Policy',
+                                                    help=("The Credit Control Policy "
+                                                          "used for this invoice. "
+                                                          "If nothing is defined, "
+                                                          "it will use the account "
+                                                          "setting or the partner "
+                                                          "setting.")),
 
-        'credit_control_line_ids': fields.one2many('credit.control.line',
-                                                   'invoice_id',
-                                                   string='Credit Lines',
-                                                   readonly=True)
-    }
+                'credit_control_line_ids': fields.one2many('credit.control.line',
+                                                           'invoice_id',
+                                                           string='Credit Lines',
+                                                           readonly=True)
+                }
 
     def action_move_create(self, cr, uid, ids, context=None):
         """ Write the id of the invoice in the generated moves. """
@@ -65,9 +62,8 @@ class AccountInvoice(Model):
         return res
 
 
-class AccountMoveLine(Model):
+class AccountMoveLine(orm.Model):
 
     _inherit = "account.move.line"
 
     _columns = {'invoice_id': fields.many2one('account.invoice', 'Invoice')}
-
diff --git a/account_credit_control/account_view.xml b/account_credit_control/account_view.xml
index cb44a7c67..f43ce633a 100644
--- a/account_credit_control/account_view.xml
+++ b/account_credit_control/account_view.xml
@@ -17,7 +17,7 @@
       <field name="arch" type="xml">
         <notebook position="inside">
         <page string="Credit Control"
-                 groups="account_credit_control.group_account_credit_control_manager,account_credit_control.group_account_credit_control_user,group_account_credit_control_info">
+                 groups="account_credit_control.group_account_credit_control_manager,account_credit_control.group_account_credit_control_user,account_credit_control.group_account_credit_control_info">
             <field name="credit_policy_id" widget="selection"/>
             <newline/>
             <field name="credit_control_line_ids" colspan="4" nolabel="1"/>
diff --git a/account_credit_control/company.py b/account_credit_control/company.py
index 7a31b7d84..eb8187a4c 100644
--- a/account_credit_control/company.py
+++ b/account_credit_control/company.py
@@ -18,23 +18,21 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
-from openerp.osv.orm import Model, fields
+from openerp.osv import orm, fields
 
 
-class ResCompany(Model):
-
+class ResCompany(orm.Model):
+    """Add credit control parameters"""
     _inherit = 'res.company'
 
-    _columns = {
-        'credit_control_tolerance': fields.float('Credit Control Tolerance'),
-        # This is not a property on the partner because we cannot search
-        # on fields.property (subclass fields.function).
-        'credit_policy_id': fields.many2one(
-            'credit.control.policy',
-            'Credit Control Policy',
-             help=("The Credit Control Policy used on partners by default. This "
-                   "setting can be overriden on partners or invoices.")),
-    }
+    _columns = {'credit_control_tolerance': fields.float('Credit Control Tolerance'),
+                # This is not a property on the partner because we cannot search
+                # on fields.property (subclass fields.function).
+                'credit_policy_id': fields.many2one('credit.control.policy',
+                                                    'Credit Control Policy',
+                                                    help=("The Credit Control Policy used on partners"
+                                                          " by default. This setting can be overriden"
+                                                          " on partners or invoices.")),
+                }
 
     _defaults = {"credit_control_tolerance": 0.1}
-
diff --git a/account_credit_control/line.py b/account_credit_control/line.py
index 208818127..7afb553b1 100644
--- a/account_credit_control/line.py
+++ b/account_credit_control/line.py
@@ -19,16 +19,15 @@
 #
 ##############################################################################
 import logging
-import pooler
 
-from openerp.osv.orm import Model, fields
+from openerp.osv import orm, fields
 from openerp.osv import osv
 from openerp.tools.translate import _
 
 logger = logging.getLogger('credit.line.control')
 
 
-class CreditControlLine(Model):
+class CreditControlLine(orm.Model):
     """A credit control line describes an amount due by a customer for a due date.
 
     A line is created once the due date of the payment is exceeded.
@@ -67,10 +66,10 @@ class CreditControlLine(Model):
                                         "generated again on the next run.")),
 
         'channel': fields.selection([('letter', 'Letter'),
-                                   ('email', 'Email')],
-                                  'Channel', required=True,
-                                  readonly=True,
-                                  states={'draft': [('readonly', False)]}),
+                                    ('email', 'Email')],
+                                    'Channel', required=True,
+                                    readonly=True,
+                                    states={'draft': [('readonly', False)]}),
 
         'invoice_id': fields.many2one('account.invoice', 'Invoice', readonly=True),
         'partner_id': fields.many2one('res.partner', "Partner", required=True),
@@ -193,4 +192,3 @@ class CreditControlLine(Model):
                       'is not in draft state.'))
 
         return super(CreditControlLine, self).unlink(cr, uid, ids, context=context)
-
diff --git a/account_credit_control/line_view.xml b/account_credit_control/line_view.xml
index a66f64c4d..f48708d2f 100644
--- a/account_credit_control/line_view.xml
+++ b/account_credit_control/line_view.xml
@@ -28,7 +28,7 @@
 
     <record id="credit_control_line_search" model="ir.ui.view">
       <field name="name">Credit Control Lines</field>
-      <field name="model">credit.control.lines</field>
+      <field name="model">credit.control.line</field>
       <field name="type">search</field>
       <field name="arch" type="xml">
         <search string="Control Credit Lines">
diff --git a/account_credit_control/partner.py b/account_credit_control/partner.py
index 5cc33c32f..8d66428b6 100644
--- a/account_credit_control/partner.py
+++ b/account_credit_control/partner.py
@@ -18,10 +18,10 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
-from openerp.osv.orm import Model, fields
+from openerp.osv import orm, fields
 
 
-class ResPartner(Model):
+class ResPartner(orm.Model):
     """Add a settings on the credit control policy to use on the partners,
     and links to the credit control lines."""
 
@@ -30,15 +30,14 @@ class ResPartner(Model):
     _columns = {
         'credit_policy_id': fields.many2one('credit.control.policy',
                                             'Credit Control Policy',
-                                             help=("The Credit Control Policy"
-                                                   "used for this partner. This "
-                                                   "setting can be forced on the "
-                                                   "invoice. If nothing is defined, "
-                                                   "it will use the company "
-                                                   "setting.")),
+                                            help=("The Credit Control Policy"
+                                                  "used for this partner. This "
+                                                  "setting can be forced on the "
+                                                  "invoice. If nothing is defined, "
+                                                  "it will use the company "
+                                                  "setting.")),
         'credit_control_line_ids': fields.one2many('credit.control.line',
                                                    'invoice_id',
                                                    string='Credit Control Lines',
                                                    readonly=True)
     }
-
diff --git a/account_credit_control/policy.py b/account_credit_control/policy.py
index 6f97176db..875d8a1b5 100644
--- a/account_credit_control/policy.py
+++ b/account_credit_control/policy.py
@@ -30,21 +30,21 @@ class CreditControlPolicy(Model):
     _columns = {'name': fields.char('Name', required=True, size=128),
 
                 'level_ids': fields.one2many('credit.control.policy.level',
-                                                     'policy_id',
-                                                     'Policy Levels'),
+                                             'policy_id',
+                                             'Policy Levels'),
 
                 'do_nothing': fields.boolean('Do nothing',
-                                              help=('For policies which should not '
-                                                    'generate lines or are obsolete')),
+                                             help=('For policies which should not '
+                                                   'generate lines or are obsolete')),
 
                 'company_id': fields.many2one('res.company', 'Company'),
 
-                'account_ids': fields.many2many(
-                    'account.account',
-                    string='Accounts',
-                    required=True,
-                    domain="[('reconcile', '=', True)]",
-                    help='This policy will be active only for the selected accounts'),
+                'account_ids': fields.many2many('account.account',
+                                                string='Accounts',
+                                                required=True,
+                                                domain="[('reconcile', '=', True)]",
+                                                help="This policy will be active only"
+                                                     " for the selected accounts"),
                 }
 
     def _move_lines_domain(self, cr, uid, policy, controlling_date, context=None):
@@ -71,13 +71,12 @@ class CreditControlPolicy(Model):
         if user.company_id.credit_policy_id.id != policy.id:
             return set()
 
-        return set(move_l_obj.search(
-                cr, uid,
-                self._move_lines_domain(cr, uid, policy, controlling_date, context=context),
-                context=context))
+        domain_line = self._move_lines_domain(cr, uid, policy,
+                                              controlling_date, context=context)
+        return set(move_l_obj.search(cr, uid, domain_line, context=context))
 
     def _move_lines_subset(self, cr, uid, policy, controlling_date,
-                          model, move_relation_field, context=None):
+                           model, move_relation_field, context=None):
         """ Get the move lines related to one model for a policy.
 
         Do not use direct SQL in order to respect security rules.
@@ -139,9 +138,8 @@ class CreditControlPolicy(Model):
         :return: set of ids to add in the process, set of ids to remove from
             the process
         """
-        return self._move_lines_subset(
-                cr, uid, policy, controlling_date,
-                'res.partner', 'partner_id', context=context)
+        return self._move_lines_subset(cr, uid, policy, controlling_date,
+                                       'res.partner', 'partner_id', context=context)
 
     def _get_invoice_related_lines(self, cr, uid, policy, controlling_date, context=None):
         """ Get the move lines for a policy related to an invoice.
@@ -154,9 +152,8 @@ class CreditControlPolicy(Model):
         :return: set of ids to add in the process, set of ids to remove from
             the process
         """
-        return self._move_lines_subset(
-                cr, uid, policy, controlling_date,
-                'account.invoice', 'invoice', context=context)
+        return self._move_lines_subset(cr, uid, policy, controlling_date,
+                                       'account.invoice', 'invoice', context=context)
 
     def _get_move_lines_to_process(self, cr, uid, policy_id, controlling_date, context=None):
         """Build a list of move lines ids to include in a run for a policy at a given date.
@@ -173,13 +170,14 @@ class CreditControlPolicy(Model):
         policy = self.browse(cr, uid, policy_id, context=context)
         # there is a priority between the lines, depicted by the calls below
         # warning, side effect method called on lines
-        lines = self._due_move_lines(
-                    cr, uid, policy, controlling_date, context=context)
-        add_ids, remove_ids = self._get_partner_related_lines(
-                    cr, uid, policy, controlling_date, context=context)
+        lines = self._due_move_lines(cr, uid, policy, controlling_date, context=context)
+        add_ids, remove_ids = self._get_partner_related_lines(cr, uid, policy,
+                                                              controlling_date,
+                                                              context=context)
         lines = lines.union(add_ids).difference(remove_ids)
-        add_ids, remove_ids = self._get_invoice_related_lines(
-                    cr, uid, policy, controlling_date, context=context)
+        add_ids, remove_ids = self._get_invoice_related_lines(cr, uid, policy,
+                                                              controlling_date,
+                                                              context=context)
         lines = lines.union(add_ids).difference(remove_ids)
         return lines
 
@@ -195,8 +193,8 @@ class CreditControlPolicy(Model):
         if isinstance(policy_id, list):
             policy_id = policy_id[0]
         cr.execute("SELECT move_line_id FROM credit_control_line"
-                       " WHERE policy_id != %s and move_line_id in %s",
-                       (policy_id, tuple(lines)))
+                   "    WHERE policy_id != %s and move_line_id in %s",
+                   (policy_id, tuple(lines)))
         res = cr.fetchall()
         if res:
             different_lines.update([x[0] for x in res])
@@ -224,10 +222,10 @@ class CreditControlPolicyLevel(Model):
 
         'delay_days': fields.integer('Delay (in days)', required='True'),
         'email_template_id': fields.many2one('email.template', 'Email Template',
-                                            required=True),
+                                             required=True),
         'channel': fields.selection([('letter', 'Letter'),
-                                   ('email', 'Email')],
-                                  'Channel', required=True),
+                                     ('email', 'Email')],
+                                    'Channel', required=True),
         'custom_text': fields.text('Custom Message', required=True, translate=True),
     }
 
@@ -314,9 +312,11 @@ class CreditControlPolicyLevel(Model):
                # lines from a previous level with a draft or ignored state
                # have to be generated again for the previous level
                "                 AND state not in ('draft', 'ignored'))")
-        sql += " AND" + self._get_sql_date_boundary_for_computation_mode(
-                cr, uid, level, controlling_date, context)
-        data_dict = {'controlling_date': controlling_date, 'line_ids': tuple(lines),
+        sql += " AND"
+        sql += self._get_sql_date_boundary_for_computation_mode(cr, uid, level,
+                                                                controlling_date, context)
+        data_dict = {'controlling_date': controlling_date,
+                     'line_ids': tuple(lines),
                      'delay': level.delay_days}
 
         cr.execute(sql, data_dict)
@@ -343,14 +343,15 @@ class CreditControlPolicyLevel(Model):
                # have to be generated again for the previous level
                " AND cr_line.state not in ('draft', 'ignored')\n"
                " AND mv_line.id in %(line_ids)s\n")
-        sql += " AND " + self._get_sql_date_boundary_for_computation_mode(
-                cr, uid, level, controlling_date, context)
-        previous_level_id = self._previous_level(
-                cr, uid, level, context=context)
-        previous_level = self.browse(
-                cr, uid, previous_level_id, context=context)
-        data_dict =  {'controlling_date': controlling_date, 'line_ids': tuple(lines),
-                     'delay': level.delay_days, 'previous_level': previous_level.level}
+        sql += " AND "
+        sql += self._get_sql_date_boundary_for_computation_mode(cr, uid, level,
+                                                                controlling_date, context)
+        previous_level_id = self._previous_level(cr, uid, level, context=context)
+        previous_level = self.browse(cr, uid, previous_level_id, context=context)
+        data_dict = {'controlling_date': controlling_date,
+                     'line_ids': tuple(lines),
+                     'delay': level.delay_days,
+                     'previous_level': previous_level.level}
 
         # print cr.mogrify(sql, data_dict)
         cr.execute(sql, data_dict)
@@ -371,9 +372,7 @@ class CreditControlPolicyLevel(Model):
             method = self._get_first_level_move_line_ids
         else:
             method = self._get_other_level_move_line_ids
-
-        matching_lines.update(
-                method(cr, uid, level, controlling_date, lines, context=context))
-
+        matching_lines.update(method(cr, uid, level,
+                                     controlling_date, lines,
+                                     context=context))
         return matching_lines
-
diff --git a/account_credit_control/policy_view.xml b/account_credit_control/policy_view.xml
index 99daac65e..5e12f4516 100644
--- a/account_credit_control/policy_view.xml
+++ b/account_credit_control/policy_view.xml
@@ -6,14 +6,14 @@
       <field name="model">credit.control.policy</field>
       <field name="type">form</field>
       <field name="arch" type="xml">
-        <form>
+        <form string="Credit control policy">
           <field name="name"/>
           <field name="do_nothing"/>
           <field name="company_id"/>
           <notebook colspan="4">
-            <page string="Policy Levels">
+            <page string="Policy levels">
               <field name="level_ids" nolabel="1" colspan="4" >
-                <tree>
+                <tree string="Credit control policy Level">
                   <field name="name"/>
                   <field name="level"/>
                   <field name="channel"/>
@@ -21,7 +21,7 @@
                   <field name="computation_mode"/>
                   <field name="email_template_id"/>
                 </tree>
-                <form>
+                <form string="Policy level">
                   <field name="name"/>
                   <notebook colspan="4">
                     <page string="Delay Setting">
@@ -51,7 +51,7 @@
       <field name="model">credit.control.policy</field>
       <field name="type">tree</field>
       <field name="arch" type="xml">
-        <tree>
+        <tree string="Credit control policy">
           <field name="name"/>
           <field name="do_nothing"/>
         </tree>
@@ -84,7 +84,7 @@
       <field name="model">credit.control.policy.level</field>
       <field name="type">form</field>
       <field name="arch" type="xml">
-        <form>
+        <form string="Policy level">
           <field name="name"/>
           <notebook colspan="4">
             <page string="Delay Setting">
@@ -107,7 +107,7 @@
       <field name="model">credit.control.policy.level</field>
       <field name="type">tree</field>
       <field name="arch" type="xml">
-        <tree>
+        <tree string="Credit control policy level">
           <field name="name"/>
           <field name="level"/>
           <field name="channel"/>
diff --git a/account_credit_control/run.py b/account_credit_control/run.py
index db5120bfe..03c833b43 100644
--- a/account_credit_control/run.py
+++ b/account_credit_control/run.py
@@ -20,14 +20,14 @@
 ##############################################################################
 import logging
 
-from openerp.osv.orm import Model, fields
+from openerp.osv import orm, fields
 from openerp.tools.translate import _
 from openerp.osv.osv import except_osv
 
 logger = logging.getLogger('credit.control.run')
 
 
-class CreditControlRun(Model):
+class CreditControlRun(orm.Model):
     """Credit Control run generate all credit control lines and reject"""
 
     _name = "credit.control.run"
@@ -36,39 +36,34 @@ class CreditControlRun(Model):
     _columns = {
         'date': fields.date('Controlling Date', required=True),
         'policy_ids': fields.many2many('credit.control.policy',
-                                        rel="credit_run_policy_rel",
-                                        id1='run_id', id2='policy_id',
-                                        string='Policies',
-                                        readonly=True,
-                                        states={'draft': [('readonly', False)]}),
+                                       rel="credit_run_policy_rel",
+                                       id1='run_id', id2='policy_id',
+                                       string='Policies',
+                                       readonly=True,
+                                       states={'draft': [('readonly', False)]}),
 
         'report': fields.text('Report', readonly=True),
 
         'state': fields.selection([('draft', 'Draft'),
-                                   ('done', 'Done'),
-                                   ],
-                                   string='State',
-                                   required=True,
-                                   readonly=True),
+                                   ('done', 'Done')],
+                                  string='State',
+                                  required=True,
+                                  readonly=True),
 
-        'manual_ids': fields.many2many(
-            'account.move.line',
-            rel="credit_runreject_rel",
-            string='Lines to handle manually',
-            help=('If a credit control line has been generated on a policy '
-                 'and the policy has been changed meantime, '
-                 'it has to be handled manually'),
-            readonly=True),
+        'manual_ids': fields.many2many('account.move.line',
+                                       rel="credit_runreject_rel",
+                                       string='Lines to handle manually',
+                                       help=('If a credit control line has been generated on a policy'
+                                             ' and the policy has been changed meantime,'
+                                             ' it has to be handled manually'),
+                                       readonly=True),
     }
 
     def _get_policies(self, cr, uid, context=None):
-        return self.pool.get('credit.control.policy').\
-                search(cr, uid, [], context=context)
+        return self.pool['credit.control.policy'].search(cr, uid, [], context=context)
 
-    _defaults = {
-        'state': 'draft',
-        'policy_ids': _get_policies,
-    }
+    _defaults = {'state': 'draft',
+                 'policy_ids': _get_policies}
 
     def _check_run_date(self, cr, uid, ids, controlling_date, context=None):
         """Ensure that there is no credit line in the future using controlling_date"""
@@ -86,7 +81,7 @@ class CreditControlRun(Model):
         """ Generate credit control lines. """
         cr_line_obj = self.pool.get('credit.control.line')
         assert not (isinstance(run_id, list) and len(run_id) > 1), \
-                "run_id: only one id expected"
+            "run_id: only one id expected"
         if isinstance(run_id, list):
             run_id = run_id[0]
 
@@ -140,14 +135,12 @@ class CreditControlRun(Model):
         """
         try:
             cr.execute('SELECT id FROM credit_control_run'
-                           ' LIMIT 1 FOR UPDATE NOWAIT' )
-        except Exception, exc:
+                           ' LIMIT 1 FOR UPDATE NOWAIT')
+        except Exception as exc:
             # in case of exception openerp will do a rollback for us and free the lock
-            raise except_osv(
-                    _('Error'),
-                    _('A credit control run is already running'
-                      ' in background, please try later.'), str(exc))
+            raise except_osv(_('Error'),
+                             _('A credit control run is already running'
+                               ' in background, please try later.'), repr(exc))
 
         self._generate_credit_lines(cr, uid, run_id, context)
         return True
-
diff --git a/account_credit_control/run_view.xml b/account_credit_control/run_view.xml
index b3a7be8ae..2ca3e6827 100644
--- a/account_credit_control/run_view.xml
+++ b/account_credit_control/run_view.xml
@@ -6,7 +6,7 @@
       <field name="model">credit.control.run</field>
       <field name="type">tree</field>
       <field name="arch" type="xml">
-        <tree> <!-- editable="bottom" -->
+        <tree string="Credit control run"> <!-- editable="bottom" -->
           <field name="date"/>
           <field name="state"/>
         </tree>
@@ -18,7 +18,7 @@
       <field name="model">credit.control.run</field>
       <field name="type">form</field>
       <field name="arch" type="xml">
-        <form>
+        <form string="Credit control run">
           <field name="date"/>
           <newline/>
           <notebook colspan="4">
diff --git a/account_credit_control/wizard/credit_control_emailer_view.xml b/account_credit_control/wizard/credit_control_emailer_view.xml
index ba28fd139..ac0e5eb8c 100644
--- a/account_credit_control/wizard/credit_control_emailer_view.xml
+++ b/account_credit_control/wizard/credit_control_emailer_view.xml
@@ -6,7 +6,7 @@
       <field name="model">credit.control.emailer</field>
       <field name="type">form</field>
       <field name="arch" type="xml">
-        <form>
+        <form string="Mailer">
           <separator string="Send emails for the selected lines" colspan="4"/>
           <newline/>
           <field name="line_ids" colspan="4" nolabel="1" />
diff --git a/account_credit_control/wizard/credit_control_marker_view.xml b/account_credit_control/wizard/credit_control_marker_view.xml
index b8de161ae..567a26037 100644
--- a/account_credit_control/wizard/credit_control_marker_view.xml
+++ b/account_credit_control/wizard/credit_control_marker_view.xml
@@ -6,7 +6,7 @@
       <field name="model">credit.control.marker</field>
       <field name="type">form</field>
       <field name="arch" type="xml">
-        <form>
+        <form string="Lines marker">
           <separator string="Change the state of the selected lines." colspan="4"/>
           <label string="Warning: you will maybe not be able to revert this operation." colspan="4"></label>
           <newline/>
diff --git a/account_credit_control/wizard/credit_control_printer_view.xml b/account_credit_control/wizard/credit_control_printer_view.xml
index f46128fe3..dd07c1b13 100644
--- a/account_credit_control/wizard/credit_control_printer_view.xml
+++ b/account_credit_control/wizard/credit_control_printer_view.xml
@@ -6,7 +6,7 @@
       <field name="model">credit.control.printer</field>
       <field name="type">form</field>
       <field name="arch" type="xml">
-        <form>
+        <form string="Lines report">
           <separator colspan="4" string="Print the selected lines"/>
           <newline/>
           <field name="mark_as_sent" colspan="4" attrs="{'invisible': [('state', '=', 'done')]}"/>