diff --git a/addons/calendar/calendar_data.xml b/addons/calendar/calendar_data.xml
index e13edaf6312c483beb9298467c6a08b039506d65..47568f6ab31b675ab0341bd30b0e94fcb9ff8d26 100644
--- a/addons/calendar/calendar_data.xml
+++ b/addons/calendar/calendar_data.xml
@@ -103,122 +103,114 @@
             <field name="auto_delete" eval="True"/>
             
             <field name="body_html"><![CDATA[
-                <html>
-                    <head>
-                        <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
-                        <title>${object.event_id.name}</title>
-                        <style> 
-                            span.oe_mail_footer_access {
-                                display:block;    
-                                text-align:center;
-                                color:grey;                                
-                            }
-                        </style>
-                    </head>
-                    <body>
-                        <div style="border-radius: 2px; max-width: 1200px; height: auto;margin-left: auto;margin-right: auto;background-color:#f9f9f9;">
-                            <div style="height:auto;text-align: center;font-size : 30px;color: #8A89BA;">
-                                <strong>${object.event_id.name}</strong>
-                            </div>
-                            <div style="height: 50px;text-align: left;font-size : 14px;border-collapse: separate;margin-top:10px">
-                                <strong style="margin-left:12px">Dear ${object.cn}</strong> ,<br/><p style="margin-left:12px">${object.event_id.user_id.partner_id.name} invited you for the ${object.event_id.name} meeting of ${object.event_id.user_id.company_id.name}.</p> 
-                            </div>
-                            <div style="height: auto;margin-left:12px;margin-top:30px;">
-                                <table>
-                                    <tr>
-                                        <td>
-                                            <div style="border-top-left-radius:3px;border-top-right-radius:3px;font-size:12px;border-collapse:separate;text-align:center;font-weight:bold;color:#ffffff;width:130px;min-height: 18px;border-color:#ffffff;background:#8a89ba;padding-top: 4px;">${object.event_id.get_interval(object.event_id.start, 'dayname')}</div>
-                                            <div style="font-size:48px;min-height:auto;font-weight:bold;text-align:center;color: #5F5F5F;background-color: #E1E2F8;width: 130px;">
-                                                ${object.event_id.get_interval(object.event_id.start,'day')}
-                                            </div>
-                                            <div style='font-size:12px;text-align:center;font-weight:bold;color:#ffffff;background-color:#8a89ba'>${object.event_id.get_interval(object.event_id.start, 'month')}</div>
-                                            <div style="border-collapse:separate;color:#8a89ba;text-align:center;width: 128px;font-size:12px;border-bottom-right-radius:3px;font-weight:bold;border:1px solid;border-bottom-left-radius:3px;">${not object.event_id.allday and object.event_id.get_interval(object.event_id.start, 'time', tz=object.partner_id.tz) or ''}</div>
-                                        </td>
-                                        <td>
-                                            <table cellspacing="0" cellpadding="0" border="0" style="margin-top: 15px; margin-left: 10px;font-size: 16px;">
-                                                    <tr>
-                                                        <td style="vertical-align:top;">
-                                                            % if object.event_id.location:
-                                                                <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    Where
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                        <td  style="vertical-align:top;">
-                                                            % if object.event_id.location:
-                                                                <div style = "font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;   font-size: 14px" >
-                                                                    : ${object.event_id.location}
-                                                                    <span style= "color:#A9A9A9; ">(<a href="http://maps.google.com/maps?oi=map&q=${object.event_id.location}">View Map</a>)
-                                                                        </span>
-                                                                </div>
-                                                            % endif
-                                                        </td>                                                        
-                                                    </tr> 
-                                                                                                
-                                                    <tr>
-                                                        <td style="vertical-align:top;">
-                                                            % if object.event_id.description :
-                                                                <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    What
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                        <td style="vertical-align:text-top;">
-                                                            % if object.event_id.description :
-                                                                <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    : ${object.event_id.description}
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                    </tr>
-                                                                                                
-                                                    <tr>
-                                                        <td style="vertical-align:top;">
-                                                            % if not object.event_id.allday and object.event_id.duration:
-                                                                <div style="height:auto; width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    Duration
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                        <td colspan="3" style="vertical-align:text-top;">
-                                                            % if not object.event_id.allday and object.event_id.duration:
-                                                                <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    : ${('%dH%02d' % (object.event_id.duration,(object.event_id.duration*60)%60))}
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                    </tr>                                                
-                                                <tr style=" height: 30px;">
-                                                    <td style="height: 25px;width: 120px; background : # CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                        <div>
-                                                            Attendees
+                <style> 
+                    span.oe_mail_footer_access {
+                        display:block;    
+                        text-align:center;
+                        color:grey;                                
+                    }
+                </style>
+                <div style="border-radius: 2px; max-width: 1200px; height: auto;margin-left: auto;margin-right: auto;background-color:#f9f9f9;">
+                    <div style="height:auto;text-align: center;font-size : 30px;color: #8A89BA;">
+                        <strong>${object.event_id.name}</strong>
+                    </div>
+                    <div style="height: 50px;text-align: left;font-size : 14px;border-collapse: separate;margin-top:10px">
+                        <strong style="margin-left:12px">Dear ${object.cn}</strong> ,<br/><p style="margin-left:12px">${object.event_id.user_id.partner_id.name} invited you for the ${object.event_id.name} meeting of ${object.event_id.user_id.company_id.name}.</p> 
+                    </div>
+                    <div style="height: auto;margin-left:12px;margin-top:30px;">
+                        <table>
+                            <tr>
+                                <td>
+                                    <div style="border-top-left-radius:3px;border-top-right-radius:3px;font-size:12px;border-collapse:separate;text-align:center;font-weight:bold;color:#ffffff;width:130px;min-height: 18px;border-color:#ffffff;background:#8a89ba;padding-top: 4px;">${object.event_id.get_interval(object.event_id.start, 'dayname')}</div>
+                                    <div style="font-size:48px;min-height:auto;font-weight:bold;text-align:center;color: #5F5F5F;background-color: #E1E2F8;width: 130px;">
+                                        ${object.event_id.get_interval(object.event_id.start,'day')}
+                                    </div>
+                                    <div style='font-size:12px;text-align:center;font-weight:bold;color:#ffffff;background-color:#8a89ba'>${object.event_id.get_interval(object.event_id.start, 'month')}</div>
+                                    <div style="border-collapse:separate;color:#8a89ba;text-align:center;width: 128px;font-size:12px;border-bottom-right-radius:3px;font-weight:bold;border:1px solid;border-bottom-left-radius:3px;">${not object.event_id.allday and object.event_id.get_interval(object.event_id.start, 'time', tz=object.partner_id.tz) or ''}</div>
+                                </td>
+                                <td>
+                                    <table cellspacing="0" cellpadding="0" border="0" style="margin-top: 15px; margin-left: 10px;font-size: 16px;">
+                                            <tr>
+                                                <td style="vertical-align:top;">
+                                                    % if object.event_id.location:
+                                                        <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            Where
                                                         </div>
-                                                    </td>
-                                                    <td colspan="3">
-                                                       : 
-                                                        % for attendee in object.event_id.attendee_ids:
-                                                            <div style="display:inline-block; border-radius: 50%; width:10px; height:10px;background:${'color' in ctx and ctx['color'][attendee.state] or 'white'};"></div>
-                                                            % if attendee.cn != object.cn:
-                                                                <span style="margin-left:5px">${attendee.cn}</span>
-                                                            % else:
-                                                                <span style="margin-left:5px">You</span>
-                                                            % endif
-                                                        % endfor
-                                                    </td>
-                                                </tr>
-                                            </table>
-                                        </td>
-                                    </tr>
-                                </table>
-                            </div>
-                            <div style="height: auto;width:450px; margin:0 auto;padding-top:20px;padding-bottom:40px;">
-                                    <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#8A89BA;margin : 0 15px 0 0;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/accept?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">Accept</a>
-                                    <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#808080;margin : 0 15px 0 0;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/decline?db=${'dbname' in ctx and ctx['dbname'] or '' }&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">Decline</a>
-                                    <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#D8D8D8;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/view?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">View</a>
-                            </div> 
-                        </div>
-                    </body>
-                </html>
+                                                    % endif
+                                                </td>
+                                                <td  style="vertical-align:top;">
+                                                    % if object.event_id.location:
+                                                        <div style = "font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;   font-size: 14px" >
+                                                            : ${object.event_id.location}
+                                                            <span style= "color:#A9A9A9; ">(<a href="http://maps.google.com/maps?oi=map&q=${object.event_id.location}">View Map</a>)
+                                                                </span>
+                                                        </div>
+                                                    % endif
+                                                </td>                                                        
+                                            </tr> 
+                                                                                        
+                                            <tr>
+                                                <td style="vertical-align:top;">
+                                                    % if object.event_id.description :
+                                                        <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            What
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                                <td style="vertical-align:text-top;">
+                                                    % if object.event_id.description :
+                                                        <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            : ${object.event_id.description}
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                            </tr>
+                                                                                        
+                                            <tr>
+                                                <td style="vertical-align:top;">
+                                                    % if not object.event_id.allday and object.event_id.duration:
+                                                        <div style="height:auto; width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            Duration
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                                <td colspan="3" style="vertical-align:text-top;">
+                                                    % if not object.event_id.allday and object.event_id.duration:
+                                                        <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            : ${('%dH%02d' % (object.event_id.duration,(object.event_id.duration*60)%60))}
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                            </tr>                                                
+                                        <tr style=" height: 30px;">
+                                            <td style="height: 25px;width: 120px; background : # CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                <div>
+                                                    Attendees
+                                                </div>
+                                            </td>
+                                            <td colspan="3">
+                                               : 
+                                                % for attendee in object.event_id.attendee_ids:
+                                                    <div style="display:inline-block; border-radius: 50%; width:10px; height:10px;background:${'color' in ctx and ctx['color'][attendee.state] or 'white'};"></div>
+                                                    % if attendee.cn != object.cn:
+                                                        <span style="margin-left:5px">${attendee.cn}</span>
+                                                    % else:
+                                                        <span style="margin-left:5px">You</span>
+                                                    % endif
+                                                % endfor
+                                            </td>
+                                        </tr>
+                                    </table>
+                                </td>
+                            </tr>
+                        </table>
+                    </div>
+                    <div style="height: auto;width:450px; margin:0 auto;padding-top:20px;padding-bottom:40px;">
+                            <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#8A89BA;margin : 0 15px 0 0;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/accept?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">Accept</a>
+                            <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#808080;margin : 0 15px 0 0;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/decline?db=${'dbname' in ctx and ctx['dbname'] or '' }&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">Decline</a>
+                            <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#D8D8D8;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/view?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">View</a>
+                    </div> 
+                </div>
                 ]]>
                 </field>
         </record>
@@ -234,124 +226,116 @@
             <field name="auto_delete" eval="True"/>
             
             <field name="body_html"><![CDATA[ 
-                <html>
-                    <head>
-                        <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
-                        <title>${object.event_id.name}</title>
-                        <style>
-                            span.oe_mail_footer_access {
-                                display:block;    
-                                text-align:center;
-                                color:grey;                                
-                            }
-                        </style>
-                    </head>
-                    <body>
-                        <div style="border-radius: 2px; max-width: 1200px; height: auto;margin-left: auto;margin-right: auto;background-color:#f9f9f9;">
-                            <div style="height:auto;text-align: center;font-size : 30px;color: #8A89BA;">
-                                <strong>${object.event_id.name}</strong>
-                            </div>
-                            <div style="height: 50px;text-align: left;font-size : 14px;border-collapse: separate;margin-top:10px">
-                                <strong style="margin-left:12px">Dear ${object.cn}</strong> ,<br/>
-                                <p style="margin-left:12px">The date of the meeting has been changed...<br/>
-                                The meeting created by ${object.event_id.user_id.partner_id.name} is now scheduled for : ${object.event_id.get_display_time_tz(tz=object.partner_id.tz)}.</p>
-                            </div>
-                            <div style="height: auto;margin-left:12px;margin-top:30px;">
-                                <table>
-                                    <tr>                                        
-                                        <td>
-                                            <div style="border-top-left-radius:3px;border-top-right-radius:3px;font-size:12px;border-collapse:separate;text-align:center;font-weight:bold;color:#ffffff;width:130px;min-height: 18px;border-color:#ffffff;background:#8a89ba;padding-top: 4px;">${object.event_id.get_interval(object.event_id.start, 'dayname')}</div>
-                                            <div style="font-size:48px;min-height:auto;font-weight:bold;text-align:center;color: #5F5F5F;background-color: #E1E2F8;width: 130px;">
-                                                ${object.event_id.get_interval(object.event_id.start,'day')}
-                                            </div>
-                                            <div style='font-size:12px;text-align:center;font-weight:bold;color:#ffffff;background-color:#8a89ba'>${object.event_id.get_interval(object.event_id.start, 'month')}</div>
-                                            <div style="border-collapse:separate;color:#8a89ba;text-align:center;width: 128px;font-size:12px;border-bottom-right-radius:3px;font-weight:bold;border:1px solid;border-bottom-left-radius:3px;">${not object.event_id.allday and object.event_id.get_interval(object.event_id.start, 'time', tz=object.partner_id.tz) or ''}</div>
-                                        </td>
-                                        <td>
-                                            <table cellspacing="0" cellpadding="0" border="0" style="margin-top: 15px; margin-left: 10px;font-size: 16px;">
-                                                    <tr>
-                                                        <td style="vertical-align:top;">
-                                                            % if object.event_id.location:
-                                                                <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    Where
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                        <td  style="vertical-align:top;">
-                                                            % if object.event_id.location:
-                                                                <div style = "font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;   font-size: 14px" >
-                                                                    : ${object.event_id.location}
-                                                                    <span style= "color:#A9A9A9; ">(<a href="http://maps.google.com/maps?oi=map&q=${object.event_id.location}">View Map</a>)
-                                                                        </span>
-                                                                </div>
-                                                            % endif
-                                                        </td>                                                        
-                                                    </tr> 
-                                                                                                
-                                                    <tr>
-                                                        <td style="vertical-align:top;">
-                                                            % if object.event_id.description :
-                                                                <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    What
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                        <td style="vertical-align:text-top;">
-                                                            % if object.event_id.description :
-                                                                <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    : ${object.event_id.description}
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                    </tr>
-                                                                                                
-                                                    <tr>
-                                                        <td style="vertical-align:top;">
-                                                            % if not object.event_id.allday and object.event_id.duration:
-                                                                <div style="height:auto; width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    Duration
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                        <td colspan="3" style="vertical-align:text-top;">
-                                                            % if not object.event_id.allday and object.event_id.duration:
-                                                                <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    : ${('%dH%02d' % (object.event_id.duration,(object.event_id.duration*60)%60))}
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                    </tr>                                                
-                                                <tr style=" height: 30px;">
-                                                    <td style="height: 25px;width: 120px; background : # CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                        <div>
-                                                            Attendees
+                <style>
+                    span.oe_mail_footer_access {
+                        display:block;    
+                        text-align:center;
+                        color:grey;                                
+                    }
+                </style>
+                <div style="border-radius: 2px; max-width: 1200px; height: auto;margin-left: auto;margin-right: auto;background-color:#f9f9f9;">
+                    <div style="height:auto;text-align: center;font-size : 30px;color: #8A89BA;">
+                        <strong>${object.event_id.name}</strong>
+                    </div>
+                    <div style="height: 50px;text-align: left;font-size : 14px;border-collapse: separate;margin-top:10px">
+                        <strong style="margin-left:12px">Dear ${object.cn}</strong> ,<br/>
+                        <p style="margin-left:12px">The date of the meeting has been changed...<br/>
+                        The meeting created by ${object.event_id.user_id.partner_id.name} is now scheduled for : ${object.event_id.get_display_time_tz(tz=object.partner_id.tz)}.</p>
+                    </div>
+                    <div style="height: auto;margin-left:12px;margin-top:30px;">
+                        <table>
+                            <tr>                                        
+                                <td>
+                                    <div style="border-top-left-radius:3px;border-top-right-radius:3px;font-size:12px;border-collapse:separate;text-align:center;font-weight:bold;color:#ffffff;width:130px;min-height: 18px;border-color:#ffffff;background:#8a89ba;padding-top: 4px;">${object.event_id.get_interval(object.event_id.start, 'dayname')}</div>
+                                    <div style="font-size:48px;min-height:auto;font-weight:bold;text-align:center;color: #5F5F5F;background-color: #E1E2F8;width: 130px;">
+                                        ${object.event_id.get_interval(object.event_id.start,'day')}
+                                    </div>
+                                    <div style='font-size:12px;text-align:center;font-weight:bold;color:#ffffff;background-color:#8a89ba'>${object.event_id.get_interval(object.event_id.start, 'month')}</div>
+                                    <div style="border-collapse:separate;color:#8a89ba;text-align:center;width: 128px;font-size:12px;border-bottom-right-radius:3px;font-weight:bold;border:1px solid;border-bottom-left-radius:3px;">${not object.event_id.allday and object.event_id.get_interval(object.event_id.start, 'time', tz=object.partner_id.tz) or ''}</div>
+                                </td>
+                                <td>
+                                    <table cellspacing="0" cellpadding="0" border="0" style="margin-top: 15px; margin-left: 10px;font-size: 16px;">
+                                            <tr>
+                                                <td style="vertical-align:top;">
+                                                    % if object.event_id.location:
+                                                        <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            Where
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                                <td  style="vertical-align:top;">
+                                                    % if object.event_id.location:
+                                                        <div style = "font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;   font-size: 14px" >
+                                                            : ${object.event_id.location}
+                                                            <span style= "color:#A9A9A9; ">(<a href="http://maps.google.com/maps?oi=map&q=${object.event_id.location}">View Map</a>)
+                                                                </span>
+                                                        </div>
+                                                    % endif
+                                                </td>                                                        
+                                            </tr> 
+                                                                                        
+                                            <tr>
+                                                <td style="vertical-align:top;">
+                                                    % if object.event_id.description :
+                                                        <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            What
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                                <td style="vertical-align:text-top;">
+                                                    % if object.event_id.description :
+                                                        <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            : ${object.event_id.description}
                                                         </div>
-                                                    </td>
-                                                    <td colspan="3">
-                                                       : 
-                                                        % for attendee in object.event_id.attendee_ids:
-                                                            <div style="display:inline-block; border-radius: 50%; width:10px; height:10px;background:${'color' in ctx and ctx['color'][attendee.state] or 'white'};"></div>
-                                                            % if attendee.cn != object.cn:
-                                                                <span style="margin-left:5px">${attendee.cn}</span>
-                                                            % else:
-                                                                <span style="margin-left:5px">You</span>
-                                                            % endif
-                                                        % endfor
-                                                    </td>
-                                                </tr>
-                                            </table>
-                                        </td>
-                                    </tr>
-                                </table>                                      
-                            </div>
-                            <div style="height: auto;width:450px; margin:0 auto;padding-top:20px;padding-bottom:40px;">
-                                    <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#8A89BA;margin : 0 15px 0 0;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/accept?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">Accept</a>
-                                    <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#808080;margin : 0 15px 0 0;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/decline?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">Decline</a>
-                                    <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#D8D8D8;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/view?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">View</a>
-                            </div>                             
-                        </div>
-                    </body>
-                </html>
+                                                    % endif
+                                                </td>
+                                            </tr>
+                                                                                        
+                                            <tr>
+                                                <td style="vertical-align:top;">
+                                                    % if not object.event_id.allday and object.event_id.duration:
+                                                        <div style="height:auto; width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            Duration
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                                <td colspan="3" style="vertical-align:text-top;">
+                                                    % if not object.event_id.allday and object.event_id.duration:
+                                                        <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            : ${('%dH%02d' % (object.event_id.duration,(object.event_id.duration*60)%60))}
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                            </tr>                                                
+                                        <tr style=" height: 30px;">
+                                            <td style="height: 25px;width: 120px; background : # CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                <div>
+                                                    Attendees
+                                                </div>
+                                            </td>
+                                            <td colspan="3">
+                                               : 
+                                                % for attendee in object.event_id.attendee_ids:
+                                                    <div style="display:inline-block; border-radius: 50%; width:10px; height:10px;background:${'color' in ctx and ctx['color'][attendee.state] or 'white'};"></div>
+                                                    % if attendee.cn != object.cn:
+                                                        <span style="margin-left:5px">${attendee.cn}</span>
+                                                    % else:
+                                                        <span style="margin-left:5px">You</span>
+                                                    % endif
+                                                % endfor
+                                            </td>
+                                        </tr>
+                                    </table>
+                                </td>
+                            </tr>
+                        </table>                                      
+                    </div>
+                    <div style="height: auto;width:450px; margin:0 auto;padding-top:20px;padding-bottom:40px;">
+                            <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#8A89BA;margin : 0 15px 0 0;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/accept?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">Accept</a>
+                            <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#808080;margin : 0 15px 0 0;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/decline?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">Decline</a>
+                            <a style="padding: 8px 30px 8px 30px;border-radius: 6px;border: 1px solid #CCCCCC;background:#D8D8D8;text-decoration: none;color:#FFFFFF;" href="/calendar/meeting/view?db=${'dbname' in ctx and ctx['dbname'] or ''}&token=${object.access_token}&action=${'action_id' in ctx and ctx['action_id'] or ''}&id=${object.event_id.id}">View</a>
+                    </div>                             
+                </div>
                 ]]>
                 </field>
         </record>
@@ -367,118 +351,110 @@
             <field name="auto_delete" eval="True"/>
             
             <field name="body_html"><![CDATA[
-                <html>
-                    <head>
-                        <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
-                        <title>${object.event_id.name}</title>
-                        <style>
-                            span.oe_mail_footer_access {
-                                display:block;    
-                                text-align:center;
-                                color:grey;                                
-                            }
-                        </style>
-                    </head>
-                    <body>
-                        <div style="border-radius: 2px; max-width: 1200px; height: auto;margin-left: auto;margin-right: auto;background-color:#f9f9f9;">
-                            <div style="height:auto;text-align: center;font-size : 30px;color: #8A89BA;">
-                                <strong>${object.event_id.name}</strong>                                
-                            </div>
-                            <div style="height: 50px;text-align: left;font-size : 14px;border-collapse: separate;margin-top:10px">
-                                <strong style="margin-left:12px">Dear ${object.cn}</strong> ,<br/>
-                                <p style="margin-left:12px">That is a reminder for the event below : </p>
-                            </div>
-                            <div style="height: auto;margin-left:12px;margin-top:30px;">
-                                <table>
-                                    <tr>
-                                        <td>
-                                            <div style="border-top-left-radius:3px;border-top-right-radius:3px;font-size:12px;border-collapse:separate;text-align:center;font-weight:bold;color:#ffffff;width:130px;min-height: 18px;border-color:#ffffff;background:#8a89ba;padding-top: 4px;">${object.event_id.get_interval(object.event_id.start, 'dayname')}</div>
-                                            <div style="font-size:48px;min-height:auto;font-weight:bold;text-align:center;color: #5F5F5F;background-color: #E1E2F8;width: 130px;">
-                                                ${object.event_id.get_interval(object.event_id.start,'day')}
-                                            </div>
-                                            <div style='font-size:12px;text-align:center;font-weight:bold;color:#ffffff;background-color:#8a89ba'>${object.event_id.get_interval(object.event_id.start, 'month')}</div>
-                                            <div style="border-collapse:separate;color:#8a89ba;text-align:center;width: 128px;font-size:12px;border-bottom-right-radius:3px;font-weight:bold;border:1px solid;border-bottom-left-radius:3px;">${not object.event_id.allday and object.event_id.get_interval(object.event_id.start, 'time', tz=object.partner_id.tz) or ''}</div>
-                                        </td>
-                                        <td>
-                                            <table cellspacing="0" cellpadding="0" border="0" style="margin-top: 15px; margin-left: 10px;font-size: 16px;">
-                                                    <tr>
-                                                        <td style="vertical-align:top;">
-                                                            % if object.event_id.location:
-                                                                <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    Where
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                        <td  style="vertical-align:top;">
-                                                            % if object.event_id.location:
-                                                                <div style = "font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;   font-size: 14px" >
-                                                                    : ${object.event_id.location}
-                                                                    <span style= "color:#A9A9A9; ">(<a href="http://maps.google.com/maps?oi=map&q=${object.event_id.location}">View Map</a>)
-                                                                        </span>
-                                                                </div>
-                                                            % endif
-                                                        </td>                                                        
-                                                    </tr> 
-                                                                                                
-                                                    <tr>
-                                                        <td style="vertical-align:top;">
-                                                            % if object.event_id.description :
-                                                                <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    What
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                        <td style="vertical-align:text-top;">
-                                                            % if object.event_id.description :
-                                                                <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    : ${object.event_id.description}
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                    </tr>
-                                                                                                
-                                                    <tr>
-                                                        <td style="vertical-align:top;">
-                                                            % if not object.event_id.allday and object.event_id.duration:
-                                                                <div style="height:auto; width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    Duration
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                        <td colspan="3" style="vertical-align:text-top;">
-                                                            % if not object.event_id.allday and object.event_id.duration:
-                                                                <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                                    : ${('%dH%02d' % (object.event_id.duration,(object.event_id.duration*60)%60))}
-                                                                </div>
-                                                            % endif
-                                                        </td>
-                                                    </tr>                                                
-                                                <tr style=" height: 30px;">
-                                                    <td style="height: 25px;width: 120px; background : # CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
-                                                        <div>
-                                                            Attendees
+                <style>
+                    span.oe_mail_footer_access {
+                        display:block;    
+                        text-align:center;
+                        color:grey;                                
+                    }
+                </style>
+                <div style="border-radius: 2px; max-width: 1200px; height: auto;margin-left: auto;margin-right: auto;background-color:#f9f9f9;">
+                    <div style="height:auto;text-align: center;font-size : 30px;color: #8A89BA;">
+                        <strong>${object.event_id.name}</strong>                                
+                    </div>
+                    <div style="height: 50px;text-align: left;font-size : 14px;border-collapse: separate;margin-top:10px">
+                        <strong style="margin-left:12px">Dear ${object.cn}</strong> ,<br/>
+                        <p style="margin-left:12px">That is a reminder for the event below : </p>
+                    </div>
+                    <div style="height: auto;margin-left:12px;margin-top:30px;">
+                        <table>
+                            <tr>
+                                <td>
+                                    <div style="border-top-left-radius:3px;border-top-right-radius:3px;font-size:12px;border-collapse:separate;text-align:center;font-weight:bold;color:#ffffff;width:130px;min-height: 18px;border-color:#ffffff;background:#8a89ba;padding-top: 4px;">${object.event_id.get_interval(object.event_id.start, 'dayname')}</div>
+                                    <div style="font-size:48px;min-height:auto;font-weight:bold;text-align:center;color: #5F5F5F;background-color: #E1E2F8;width: 130px;">
+                                        ${object.event_id.get_interval(object.event_id.start,'day')}
+                                    </div>
+                                    <div style='font-size:12px;text-align:center;font-weight:bold;color:#ffffff;background-color:#8a89ba'>${object.event_id.get_interval(object.event_id.start, 'month')}</div>
+                                    <div style="border-collapse:separate;color:#8a89ba;text-align:center;width: 128px;font-size:12px;border-bottom-right-radius:3px;font-weight:bold;border:1px solid;border-bottom-left-radius:3px;">${not object.event_id.allday and object.event_id.get_interval(object.event_id.start, 'time', tz=object.partner_id.tz) or ''}</div>
+                                </td>
+                                <td>
+                                    <table cellspacing="0" cellpadding="0" border="0" style="margin-top: 15px; margin-left: 10px;font-size: 16px;">
+                                            <tr>
+                                                <td style="vertical-align:top;">
+                                                    % if object.event_id.location:
+                                                        <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            Where
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                                <td  style="vertical-align:top;">
+                                                    % if object.event_id.location:
+                                                        <div style = "font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;   font-size: 14px" >
+                                                            : ${object.event_id.location}
+                                                            <span style= "color:#A9A9A9; ">(<a href="http://maps.google.com/maps?oi=map&q=${object.event_id.location}">View Map</a>)
+                                                                </span>
+                                                        </div>
+                                                    % endif
+                                                </td>                                                        
+                                            </tr> 
+                                                                                        
+                                            <tr>
+                                                <td style="vertical-align:top;">
+                                                    % if object.event_id.description :
+                                                        <div style="width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            What
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                                <td style="vertical-align:text-top;">
+                                                    % if object.event_id.description :
+                                                        <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            : ${object.event_id.description}
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                            </tr>
+                                                                                        
+                                            <tr>
+                                                <td style="vertical-align:top;">
+                                                    % if not object.event_id.allday and object.event_id.duration:
+                                                        <div style="height:auto; width: 120px; background : #CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            Duration
+                                                        </div>
+                                                    % endif
+                                                </td>
+                                                <td colspan="3" style="vertical-align:text-top;">
+                                                    % if not object.event_id.allday and object.event_id.duration:
+                                                        <div style="font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                            : ${('%dH%02d' % (object.event_id.duration,(object.event_id.duration*60)%60))}
                                                         </div>
-                                                    </td>
-                                                    <td colspan="3">
-                                                       : 
-                                                        % for attendee in object.event_id.attendee_ids:
-                                                            <div style="display:inline-block; border-radius: 50%; width:10px; height:10px;background:${'color' in ctx and ctx['color'][attendee.state] or 'white'};"></div>
-                                                            % if attendee.cn != object.cn:
-                                                                <span style="margin-left:5px">${attendee.cn}</span>
-                                                            % else:
-                                                                <span style="margin-left:5px">You</span>
-                                                            % endif
-                                                        % endfor
-                                                    </td>
-                                                </tr>
-                                            </table>
-                                        </td>
-                                    </tr>
-                                </table>
-                            </div>            
-                        </div>
-                    </body>
-                </html>
+                                                    % endif
+                                                </td>
+                                            </tr>                                                
+                                        <tr style=" height: 30px;">
+                                            <td style="height: 25px;width: 120px; background : # CCCCCC; font-family: Lucica Grande', Ubuntu, Arial, Verdana, sans-serif;">
+                                                <div>
+                                                    Attendees
+                                                </div>
+                                            </td>
+                                            <td colspan="3">
+                                               : 
+                                                % for attendee in object.event_id.attendee_ids:
+                                                    <div style="display:inline-block; border-radius: 50%; width:10px; height:10px;background:${'color' in ctx and ctx['color'][attendee.state] or 'white'};"></div>
+                                                    % if attendee.cn != object.cn:
+                                                        <span style="margin-left:5px">${attendee.cn}</span>
+                                                    % else:
+                                                        <span style="margin-left:5px">You</span>
+                                                    % endif
+                                                % endfor
+                                            </td>
+                                        </tr>
+                                    </table>
+                                </td>
+                            </tr>
+                        </table>
+                    </div>            
+                </div>
                 ]]>
                 </field>
         </record>
diff --git a/addons/mass_mailing/views/snippets.xml b/addons/mass_mailing/views/snippets.xml
index 7ed0739daa20ebeebadb8a42982922bcb4ba1575..46a63b1db931c62c08c3ef0bf534e841e90ecfbd 100644
--- a/addons/mass_mailing/views/snippets.xml
+++ b/addons/mass_mailing/views/snippets.xml
@@ -31,7 +31,7 @@
     <xpath expr="//div[@id='snippet_options']" position="inside">
         <div data-js='mailing_list_subscribe'
             data-selector=".js_subscribe"
-            data-selector-siblings="p, h1, h2, h3, blockquote, .well, .panel">
+            data-drop-near="p, h1, h2, h3, blockquote, .well, .panel">
             <li data-choose_mailing_list=""><a>Change Newsletter</a></li>
         </div>
     </xpath>
diff --git a/addons/website/static/src/js/website.snippets.editor.js b/addons/website/static/src/js/website.snippets.editor.js
index 116f55713ec94f7356d08248d5e04bf159055eb1..eeb8261217c8777af036ae388f1e29b80cf98298 100644
--- a/addons/website/static/src/js/website.snippets.editor.js
+++ b/addons/website/static/src/js/website.snippets.editor.js
@@ -550,12 +550,17 @@
                 $zones.remove();
             } while (count > 0);
 
-            // Cleaning up zones placed between floating or inline elements. We do not like these kind of zones.
+            // Cleaning consecutive zone and up zones placed between floating or inline elements. We do not like these kind of zones.
             var $zones = self.$wrapwrap.find('.oe_drop_zone:not(.oe_vertical)');
             $zones.each(function (){
                 var zone = $(this);
                 var prev = zone.prev();
                 var next = zone.next();
+                // remove consecutive zone
+                if (!zone.hasClass('.oe_vertical') && (prev.is('.oe_drop_zone:not(.oe_vertical)') || next.is('.oe_drop_zone:not(.oe_vertical)'))) {
+                    zone.remove();
+                    return;
+                }
                 var float_prev = prev.css('float')   || 'none';
                 var float_next = next.css('float')   || 'none';
                 var disp_prev  = prev.css('display') ||  null;
diff --git a/addons/website_event/views/website_event.xml b/addons/website_event/views/website_event.xml
index 5d596b16dc5f322f1e2db8fb4021e8fb1ddc34e5..c88c1e0f21a43c11642ea7a995da2ca020a89b84 100644
--- a/addons/website_event/views/website_event.xml
+++ b/addons/website_event/views/website_event.xml
@@ -391,8 +391,8 @@
     <xpath expr="//div[@id='snippet_options']" position="inside">
         <div data-js='country_events'
             data-selector=".oe_country_events"
-            data-selector-siblings="p, h1, h2, h3, blockquote, .well, .panel"
-            data-selector-children=".content"
+            data-drop-near="p, h1, h2, h3, blockquote, .well, .panel"
+            data-drop-in=".content"
            >
         </div>
     </xpath>
diff --git a/addons/website_mail/static/src/js/website_email_designer.js b/addons/website_mail/static/src/js/website_email_designer.js
index 1ea39ae657ce8358d8aebbac56c77fd4714dfc5d..264fe33288e31c8556527a9b6d265f038ea2814f 100644
--- a/addons/website_mail/static/src/js/website_email_designer.js
+++ b/addons/website_mail/static/src/js/website_email_designer.js
@@ -1,26 +1,25 @@
-(function () {
+$(function () {
     'use strict';
-    var website = openerp.website;
-
-    website.snippet.BuildingBlock.include({
-        _get_snippet_url: function () {
-            return '/website_mail/snippets';
-        }
-    });
+    if ($("#email_designer").length) {
+        openerp.website.snippet.BuildingBlock.include({
+            _get_snippet_url: function () {
+                return '/website_mail/snippets';
+            }
+        });
 
-    // Copy the template to the body of the email
-    $(document).ready(function () {
-        $('.js_template_set').click(function(ev) {
-            $('#email_designer').show();
-            $('#email_template').hide();
-            $(".js_content", $(this).parent()).children().clone().appendTo('#email_body');
-            $(".js_content", $(this).parent()).children().clone().appendTo('#email_body_html');
-            $('#email_body').addClass('oe_dirty');
-            $('#email_body_html').addClass('oe_dirty');
+        // Copy the template to the body of the email
+        $(document).ready(function () {
+            $('.js_template_set').click(function(ev) {
+                $('#email_designer').show();
+                $('#email_template').hide();
+                $(".js_content", $(this).parent()).children().clone().appendTo('#email_body');
+                $(".js_content", $(this).parent()).children().clone().appendTo('#email_body_html');
+                $('#email_body').addClass('oe_dirty');
+                $('#email_body_html').addClass('oe_dirty');
 
-            openerp.website.editor_bar.edit();
-            event.preventDefault();
+                openerp.website.editor_bar.edit();
+                event.preventDefault();
+            });
         });
-    });
-
-})();
+    }
+});
diff --git a/addons/website_mail/views/snippets.xml b/addons/website_mail/views/snippets.xml
index 12892f504346bad20c2a065532cb4925302e3f22..567117f8a0f1d2a555ab814dc462beb9741a7516 100644
--- a/addons/website_mail/views/snippets.xml
+++ b/addons/website_mail/views/snippets.xml
@@ -10,7 +10,7 @@
         </ul>
         <div class="tab-content">
 
-<div id="snippet_email_structure" class="tab-pane fade in active">
+<div id="snippet_email_structure" class="tab-pane in active">
 
 
     <div>
@@ -259,7 +259,7 @@
 </div>
 
 
-<div id="snippet_email_feature" class="tab-pane fade">
+<div id="snippet_email_feature" class="tab-pane">
 
 
     <div>
@@ -483,8 +483,8 @@
 <div id="snippet_options" class="hidden">
     <div data-js='content'
         data-selector="[data-oe-field='body_html'] > div, .oe_snippet_body"
-        data-selector-siblings="[data-oe-field='body_html'] > *"
-        data-selector-children="[data-oe-field='body_html']">
+        data-drop-near="[data-oe-field='body_html'] > div"
+        data-drop-in="[data-oe-field='body_html']">
     </div>
 </div>
 
diff --git a/addons/website_mail/views/website_email_designer.xml b/addons/website_mail/views/website_email_designer.xml
index 31df858d50b2364cc2f6f7902aba774673443c39..1a0969d54f7cc1d5be952c7af7fbf8e36e9dec65 100644
--- a/addons/website_mail/views/website_email_designer.xml
+++ b/addons/website_mail/views/website_email_designer.xml
@@ -2,12 +2,15 @@
 <openerp>
     <data>
 
+<template id="assets_editor" inherit_id="website.assets_editor" name="Email Designer">
+    <xpath expr="." position="inside">
+        <script type="text/javascript" src="/website_mail/static/src/js/website_email_designer.js"></script>
+    </xpath>
+</template>
+
 <!-- Template Choice page -->
 <template id="email_designer" name="Email Designer">
     <t t-call="website.layout">
-        <t t-set="head">
-            <script type="text/javascript" src="/website_mail/static/src/js/website_email_designer.js"></script>
-        </t>
         <div id="wrap" class="container" t-ignore="True">
             <div id="email_template" class="mb32" t-att-style="mode != 'email_template' and 'display: none' or ''">
                 <a class="mt16 btn btn-default pull-right" 
diff --git a/addons/website_mail_group/views/snippets.xml b/addons/website_mail_group/views/snippets.xml
index 902dd890a28728ab785c72827b25ecdcda720188..1397646deac30c18ed6a30136fa590d267ee4372 100644
--- a/addons/website_mail_group/views/snippets.xml
+++ b/addons/website_mail_group/views/snippets.xml
@@ -39,7 +39,7 @@
     <xpath expr="//div[@id='snippet_options']" position="inside">
         <div data-js='subscribe'
             data-selector=".js_follow_alias"
-            data-selector-siblings="p, h1, h2, h3, blockquote, .well, .panel"
+            data-drop-near="p, h1, h2, h3, blockquote, .well, .panel"
            >
             <li data-choose_mailing_list=""><a>Change Discussion List</a></li>
         </div>
diff --git a/addons/website_twitter/views/twitter_snippet.xml b/addons/website_twitter/views/twitter_snippet.xml
index 66f1a1f5e1f862e52a07f6c1ffb6a60dc98e054e..d6abad19ccec78d875d94114e354affe8fdc8824 100644
--- a/addons/website_twitter/views/twitter_snippet.xml
+++ b/addons/website_twitter/views/twitter_snippet.xml
@@ -18,7 +18,7 @@
         <xpath expr="//div" position="after">
             <div data-js='twitter'
                 data-selector=".twitter"
-                data-selector-children=".oe_structure, [data-oe-type=html]">
+                data-drop-in=".oe_structure, [data-oe-type=html]">
             </div>
         </xpath>
     </template>