diff --git a/src/ninegate-1.0/src/Cadoles/CoreBundle/EventListener/sessionListener.php b/src/ninegate-1.0/src/Cadoles/CoreBundle/EventListener/sessionListener.php
index ea2ea5e1..c83fdffd 100644
--- a/src/ninegate-1.0/src/Cadoles/CoreBundle/EventListener/sessionListener.php
+++ b/src/ninegate-1.0/src/Cadoles/CoreBundle/EventListener/sessionListener.php
@@ -286,7 +286,7 @@
             }        
 
             if($curentuser!="anon.") {
-                $visitedate=$curentuser->getVisitedate();
+                $visitedate=clone $curentuser->getVisitedate();
                 if($visitedate) $visitedate->add(new \DateInterval("PT1H"));
                 $now=new \DateTime();
                 if($visitedate<$now) {
diff --git a/src/ninegate-1.0/src/Cadoles/CoreBundle/Form/UserType.php b/src/ninegate-1.0/src/Cadoles/CoreBundle/Form/UserType.php
index a787af90..7ccbefd2 100644
--- a/src/ninegate-1.0/src/Cadoles/CoreBundle/Form/UserType.php
+++ b/src/ninegate-1.0/src/Cadoles/CoreBundle/Form/UserType.php
@@ -378,7 +378,7 @@ class UserType extends AbstractType
             $builder->add('visitedate', DateTimeType::class, [
                 "label"         => 'Date de dernière visite',
                 "disabled"      => true,
-                "required"    => ($fields["visite"]["perm"]==2),
+                "required"      => ($fields["visite"]["perm"]==2),
                 "widget"        => 'single_text',
             ]);
 
diff --git a/src/ninegate-1.0/src/Cadoles/CoreBundle/Resources/views/User/view.html.twig b/src/ninegate-1.0/src/Cadoles/CoreBundle/Resources/views/User/view.html.twig
index 103beb28..341f3c4c 100644
--- a/src/ninegate-1.0/src/Cadoles/CoreBundle/Resources/views/User/view.html.twig
+++ b/src/ninegate-1.0/src/Cadoles/CoreBundle/Resources/views/User/view.html.twig
@@ -19,7 +19,7 @@
                 {%if user.job %}<b>Métier</b> = {{ user.job }}<br>{%endif%}
                 {%if user.position %}<b>Fonction</b> = {{ user.position }}<br>{%endif%}
                 {%if user.postaladress %}<b>Adresse</b> = {{ user.postaladress }}<br>{%endif%}
-                {%if user.visitedate %}<b>Date de dernière visite</b> = {{ user.visitedate|date("d/m/Y H:i") }}<br>{%endif%}
+                {%if user.visitedate %}<b>Date de dernière visite</b> = {{ user.visitedate|date('d/m/Y H:i') }}<br>{%endif%}
                 {%if user.visitecpt %}<b>Nombre de visites</b> = {{ user.visitecpt }}<br>{%endif%}
                 <br>
                 {% set fgtitle=false %}
diff --git a/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Controller/ChatController.php b/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Controller/ChatController.php
index 28fc7484..a245ce2a 100644
--- a/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Controller/ChatController.php
+++ b/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Controller/ChatController.php
@@ -59,8 +59,11 @@ class ChatController extends Controller
             $messages=$em->getRepository("CadolesWebsocketBundle:Message")->findBy(["group"=>$group],["submitdate"=>"DESC"],30);
             foreach($messages as $message) { 
                 $haveread = ($message->getReaders()->contains($user));
-                $message->setHaveread($haveread);
+                $havesee = ($message->getSees()->contains($user));
 
+                $message->setHaveread($haveread);
+                $message->setHavesee($havesee);
+                
                 if(!$haveread) {
                     $message->addReader($this->getUser());
                     $em->persist($message);
diff --git a/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Entity/Message.php b/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Entity/Message.php
index 55ac5444..e9b692a2 100644
--- a/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Entity/Message.php
+++ b/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Entity/Message.php
@@ -70,7 +70,18 @@ class Message
 
         return $this;        
     }
-    
+
+    private $havesee;
+    public function getHavesee()
+    {
+        return $this->havesee;
+    }    
+    public function setHavesee($havesee) {
+        $this->havesee = $havesee;
+
+        return $this;        
+    }
+
     /**
      * Constructor
      */
diff --git a/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Resources/views/Chat/client.html.twig b/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Resources/views/Chat/client.html.twig
index 87f21ffb..7f71eb23 100644
--- a/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Resources/views/Chat/client.html.twig
+++ b/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Resources/views/Chat/client.html.twig
@@ -30,6 +30,9 @@
     .message-toread { 
         font-weight:bold;
     }
+    .message-see { 
+        display:none;
+    }
 
     .msgavatar {
         float:left;
@@ -63,10 +66,12 @@
     {{ form_start(form) }}
     <div id="topchat" class='row'>
         {{ form_widget(form.message) }}
-        <input id="sendbymail" type="checkbox" id="item_essential" name="item[essential]" style="float:right" class='switch' ></input>            
-        <label class="custom-control-label" for="sendbymail">Envoyer par Mail ?</label>
+        <input id="sendbymail" type="checkbox" style="float:right" class='switch' ></input>            
+        <label class="custom-control-label" for="sendbymail" style="color:#{{ colorbodyback }}">Envoyer par Mail ?</label>
         <a id="sendbtn" class="btn btn-success" style="margin-top:5px; width:100%; margin-bottom:15px">Envoyer</a>
         <div id="useronline" style="margin-bottom:10px"></div>
+        <input id="unsee" type="checkbox" style="float:right" class='switch' onChange="switchsee()"></input>
+        <label class="custom-control-label" for="unsee" style="color:#{{ colorbodyback }}">Afficher les message masquer ?</label>
     </div>
         
     
@@ -77,11 +82,20 @@
             {% if not message.haveread %}
                 {% set classread="message-toread" %}
             {% endif %}
-            <div id='message-{{message.id}}'  class='message row {{classread}}'>
+
+            {% set classsee="" %}
+            {% if message.havesee %}
+                {% set classsee="message-see" %}
+            {% endif %}
+
+            <div id='message-{{message.id}}'  class='message row {{classread}} {{classsee}}'>
                 <div class='msgavatar'>
                     <img style='cursor:pointer' onclick='seeUser({{message.user.id}})' id='user_avatar_img' src='/{{ alias }}/uploads/avatar/{{message.user.avatar}}' class='avatar'><br>
                     {% if fgmanager or message.user == app.user %}
-                        <i class='delmessage fa fa-trash fa-fw' data-id='{{message.id}}' style='cursor: pointer;'></i>
+                        <i class='delmessage fa fa-trash fa-fw' data-id='{{message.id}}' title='Supprimer' style='cursor: pointer;'></i>
+                    {% endif %}
+                    {% if not message.havesee %}
+                        <i id="hidemessage-{{message.id}}" class='hidemessage fa fa-eye-slash fa-fw' title='Ne plus afficher' data-id='{{message.id}}' style='cursor: pointer;'></i>
                     {% endif %}
                 </div>
                 <div class='msgdiv'>
@@ -294,8 +308,10 @@
                         html+="<div class='msgavatar'>";
                         html+="<img style='pointer:cursor' onclick='seeUser("+payload.msg.userid+")' id='user_avatar_img' src='/{{ alias }}/uploads/avatar/"+payload.msg.avatar+"' class='avatar'><br>";
                         if(payload.msg.userid=={{app.user.id}} || '{{ fgmanager }}'=='1') {
-                            html+="<i class='delmessage fa fa-trash fa-fw' data-id='"+payload.msg.id+"' style='cursor: pointer;'></i>";
+                            html+="<i class='delmessage fa fa-trash fa-fw' data-id='"+payload.msg.id+"' title='Supprimer' style='cursor: pointer;'></i>";
                         }
+                        html+="<i id='hidemessage-"+payload.msg.id+"' class='hidemessage fa fa-eye-slash fa-fw' data-id='"+payload.msg.id+"' title='Ne plus afficher' style='cursor: pointer;'></i>";
+
                         html+="</div>";
                         html+="<div class='msgdiv'>"
                         html+="<div class='msgtitle'>"+payload.msg.lastname+"<br><small>"+new Date(payload.msg.submitdate.date).toLocaleDateString("fr-FR", dateoptions)+"</small></div>";
@@ -350,6 +366,13 @@
                 isdeco=true;
             }); 
         }
+        
+        function switchsee() {
+            $(".message-see").hide();
+            if($("#unsee").bootstrapSwitch('state')) {
+                $(".message-see").show();
+            }
+        }
 
         $( "#sendbtn" ).click(function() {
             sendbtn();
@@ -469,6 +492,31 @@
             }
         }
 
+        $(document).on('click', '.hidemessage', function(){
+            hidemessage($(this).data("id"));
+        });
+
+        function hidemessage(id) {
+            $.ajax({
+                method: "POST",
+                url: "{{ path('cadoles_websocket_message_see') }}",
+                data: {
+                    id:id
+                },
+                success: function() {
+                    $("#message-"+id).addClass ("message-see");
+                    $("#hidemessage-"+id).remove();
+
+                    if(!$("#unsee").bootstrapSwitch('state')) {
+                        $("#message-"+id).hide();
+                    }
+                    else {
+                        $("#message-"+id).show();
+                    }
+                }            
+            }); 
+
+        }
         $(document).on('click', '#listtoavatar img', function(){
             var mail = ";"+$(this).data("mail");
             $("#mailto").val($("#mailto").val().replace(mail, ""));
@@ -521,8 +569,9 @@
         
         function addOnline(userid, useravatar, userlastname, userfirstname) {
             if(!$("#online"+userid).length) {
-                html = "<span id='online"+userid+"'>";
-                html+= "<img style='cursor:pointer; width:30px; height:30px; margin-right:5px;' onclick='seeUser("+userid+")' title='"+userlastname+" "+userfirstname+"' id='user_avatar_img' src='/{{ alias }}/uploads/avatar/"+useravatar+"' class='avatar'>";
+                html = "<span id='online"+userid+"' style='width:70px; height:105px; display:inline-block; text-align: center; font-size: 10px; color:#{{ colorbodyback }}; text-transform: uppercase; line-height:11px;overflow-wrap: break-word;vertical-align:top;'>";
+                html+= "<img style='cursor:pointer; width:40px; height:40px; margin-bottom:5px;' onclick='seeUser("+userid+")' title='"+userlastname+" "+userfirstname+"' id='user_avatar_img' src='/{{ alias }}/uploads/avatar/"+useravatar+"' class='avatar'>";
+                html+= userlastname+" "+userfirstname;
                 html+= "</span>";
                 $("#useronline").append(html);
             }