diff --git a/document_page/wizard/document_page_create_menu.py b/document_page/wizard/document_page_create_menu.py
index ee00d6ba..6f68b7a2 100644
--- a/document_page/wizard/document_page_create_menu.py
+++ b/document_page/wizard/document_page_create_menu.py
@@ -18,9 +18,8 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
-
-from openerp import SUPERUSER_ID
 from openerp import models, fields
+from openerp import SUPERUSER_ID
 
 
 class document_page_create_menu(models.TransientModel):
diff --git a/document_page/wizard/document_page_show_diff_view.xml b/document_page/wizard/document_page_show_diff_view.xml
index e2d5ef1a..e2548a00 100644
--- a/document_page/wizard/document_page_show_diff_view.xml
+++ b/document_page/wizard/document_page_show_diff_view.xml
@@ -8,13 +8,19 @@
             <field name="model">wizard.document.page.history.show_diff</field>
             <field name="arch" type="xml">
                 <form string="Difference" version="7.0">
-                    <field name="diff" widget="html" options='{"safe": True}'/>
+                    <field name="diff"
+                           widget="html"
+                           options='{"safe": True}' />
                     <footer>
-                        <button string="Cancel" class="oe_link" special="cancel" />
+                        <button string="Cancel"
+                                class="oe_link"
+                                special="cancel" />
                     </footer>
                 </form>
             </field>
         </record>
+
+
         <!-- Create Index Action  -->
         <record id="action_view_wiki_show_diff" model="ir.actions.act_window">
             <field name="name">Difference</field>
@@ -24,8 +30,10 @@
             <field name="view_mode">form</field>
             <field name="target">new</field>
         </record>
+
+
         <!-- Create Index Action Window  -->
-        <act_window 
+        <act_window
             id="action_view_wiki_show_diff_values"
             key2="client_action_multi"
             name="Difference"