diff --git a/doc/howtos/backend/exercise-dashboard b/doc/howtos/backend/exercise-dashboard
index 91bc239dd7a..6d0aa53fd83 100644
--- a/doc/howtos/backend/exercise-dashboard
+++ b/doc/howtos/backend/exercise-dashboard
@@ -15,6 +15,7 @@ Index: addons/openacademy/__manifest__.py
      # always loaded
      'data': [
 @@ -31,6 +31,7 @@
+         'templates.xml',
          'views/openacademy.xml',
          'views/partner.xml',
 +        'views/session_board.xml',
diff --git a/doc/howtos/backend/exercise-state-basic b/doc/howtos/backend/exercise-state-basic
deleted file mode 100644
index f70a41b4dae..00000000000
--- a/doc/howtos/backend/exercise-state-basic
+++ /dev/null
@@ -1,55 +0,0 @@
-# HG changeset patch
-# Parent 8c721171aa16a41e94059f53d6780c67b5ef2dfc
-# Parent  8d2ca42b5be2031ea9624896df53f09f7ca131be
-
-diff --git a/openacademy/models.py b/openacademy/models.py
---- a/openacademy/models.py
-+++ b/openacademy/models.py
-@@ -66,6 +66,24 @@ class Session(models.Model):
-     attendees_count = fields.Integer(
-         string="Attendees count", compute='_get_attendees_count', store=True)
- 
-+    state = fields.Selection([
-+        ('draft', "Draft"),
-+        ('confirmed', "Confirmed"),
-+        ('done', "Done"),
-+    ], default='draft')
-+
-+    @api.multi
-+    def action_draft(self):
-+        self.state = 'draft'
-+
-+    @api.multi
-+    def action_confirm(self):
-+        self.state = 'confirmed'
-+
-+    @api.multi
-+    def action_done(self):
-+        self.state = 'done'
-+
-     @api.depends('seats', 'attendee_ids')
-     def _taken_seats(self):
-         for r in self:
-diff --git a/openacademy/views/openacademy.xml b/openacademy/views/openacademy.xml
---- a/openacademy/views/openacademy.xml
-+++ b/openacademy/views/openacademy.xml
-@@ -96,6 +96,19 @@
-             <field name="model">openacademy.session</field>
-             <field name="arch" type="xml">
-                 <form string="Session Form">
-+                    <header>
-+                        <button name="action_draft" type="object"
-+                                string="Reset to draft"
-+                                states="confirmed,done"/>
-+                        <button name="action_confirm" type="object"
-+                                string="Confirm" states="draft"
-+                                class="oe_highlight"/>
-+                        <button name="action_done" type="object"
-+                                string="Mark as done" states="confirmed"
-+                                class="oe_highlight"/>
-+                        <field name="state" widget="statusbar"/>
-+                    </header>
-+
-                     <sheet>
-                         <group>
-                             <group string="General">
diff --git a/doc/howtos/backend/exercise-translations b/doc/howtos/backend/exercise-translations
index 8ade655253d..e7dfe53ebb7 100644
--- a/doc/howtos/backend/exercise-translations
+++ b/doc/howtos/backend/exercise-translations
@@ -28,7 +28,7 @@ diff --git a/openacademy/models.py b/openacademy/models.py
  
          default['name'] = new_name
          return super(Course, self).copy(default)
-@@ -97,15 +97,15 @@ class Session(models.Model):
+@@ -79,15 +79,15 @@ class Session(models.Model):
          if self.seats < 0:
              return {
                  'warning': {
@@ -48,7 +48,7 @@ diff --git a/openacademy/models.py b/openacademy/models.py
                  },
              }
  
-@@ -151,4 +151,4 @@ class Session(models.Model):
+@@ -133,4 +133,4 @@ class Session(models.Model):
      def _check_instructor_not_in_attendees(self):
          for r in self:
              if r.instructor_id and r.instructor_id in r.attendee_ids:
diff --git a/doc/howtos/backend/exercise-wizard-action b/doc/howtos/backend/exercise-wizard-action
index 3bc20624ee9..23d6a0f2667 100644
--- a/doc/howtos/backend/exercise-wizard-action
+++ b/doc/howtos/backend/exercise-wizard-action
@@ -2,7 +2,7 @@ Index: addons/openacademy/views/openacademy.xml
 ===================================================================
 --- addons.orig/openacademy/views/openacademy.xml	2014-08-28 14:34:19.255004611 +0200
 +++ addons/openacademy/views/openacademy.xml	2014-08-28 14:34:19.251004612 +0200
-@@ -248,6 +248,12 @@
+@@ -234,6 +234,12 @@
                          <field name="session_id"/>
                          <field name="attendee_ids"/>
                      </group>
diff --git a/doc/howtos/backend/exercise-wizard-launch b/doc/howtos/backend/exercise-wizard-launch
index d864eef3f87..340545ededa 100644
--- a/doc/howtos/backend/exercise-wizard-launch
+++ b/doc/howtos/backend/exercise-wizard-launch
@@ -17,7 +17,7 @@ Index: addons/openacademy/views/openacademy.xml
 ===================================================================
 --- addons.orig/openacademy/views/openacademy.xml	2014-08-28 14:34:07.879004780 +0200
 +++ addons/openacademy/views/openacademy.xml	2014-08-28 14:34:07.871004780 +0200
-@@ -237,5 +237,26 @@
+@@ -224,5 +224,26 @@
          <menuitem id="session_menu" name="Sessions"
                    parent="openacademy_menu"
                    action="session_list_action"/>
diff --git a/doc/howtos/backend/exercise-wizard-multi b/doc/howtos/backend/exercise-wizard-multi
index dc99dba2e31..f8ece675090 100644
--- a/doc/howtos/backend/exercise-wizard-multi
+++ b/doc/howtos/backend/exercise-wizard-multi
@@ -2,7 +2,7 @@ Index: addons/openacademy/views/openacademy.xml
 ===================================================================
 --- addons.orig/openacademy/views/openacademy.xml	2014-08-28 14:34:28.583004473 +0200
 +++ addons/openacademy/views/openacademy.xml	2014-08-28 14:34:28.579004473 +0200
-@@ -245,7 +245,7 @@
+@@ -231,7 +231,7 @@
              <field name="arch" type="xml">
                  <form string="Add Attendees">
                      <group>
diff --git a/doc/howtos/backend/series b/doc/howtos/backend/series
index 36627e4eadd..e48d05914e9 100644
--- a/doc/howtos/backend/series
+++ b/doc/howtos/backend/series
@@ -24,7 +24,6 @@ exercise-searchview
 exercise-gantt
 exercise-graph
 exercise-kanban
-exercise-state-basic
 exercise-access-rights
 exercise-access-rules
 exercise-wizard