diff --git a/lib/classes/module/report/nav.class.php b/lib/classes/module/report/nav.class.php
index 358446cecb..afcd27c8d5 100644
--- a/lib/classes/module/report/nav.class.php
+++ b/lib/classes/module/report/nav.class.php
@@ -573,11 +573,11 @@ class module_report_nav extends module_report
    */
   public function buildTabUserWhat($bid, $rid, $tab = false)
   {
+    $this->initialize();
     $sbas_id = phrasea::sbasFromBas($bid);
     $record = new record_adapter($sbas_id, $rid);
 
     $this->setDisplay($tab);
-    $this->initialize();
     $this->champ = array(
         'photo',
         'record_id',
@@ -593,7 +593,7 @@ class module_report_nav extends module_report
 
 
     $x = $record->get_thumbnail();
-    $this->result = array(
+    $this->result[] = array(
         'photo' =>
         "<img style='width:" . $x->get_width() . "px;height:" . $x->get_height() . "px;'
                         src='" . $x->get_url() . "'>"
@@ -603,10 +603,10 @@ class module_report_nav extends module_report
         , 'titre' => $record->get_title()
         , 'taille' => $document->get_size()
     );
-
+    
     $this->setDisplayNav();
     $this->setReport();
-
+    
     return $this->report;
   }
 
diff --git a/lib/classes/record/adapter.class.php b/lib/classes/record/adapter.class.php
index bd039fbc82..881bf3e520 100644
--- a/lib/classes/record/adapter.class.php
+++ b/lib/classes/record/adapter.class.php
@@ -1179,7 +1179,9 @@ class record_adapter implements record_Interface, cache_cacheableInterface
     foreach ($mandatoryParams as $param)
     {
       if (!array_key_exists($param, $params))
-        throw new Exception_InvalidArgument();
+      {
+        throw new Exception_InvalidArgument(sprintf('Invalid metadata, missing key %s', $param));
+      }
     }
 
     if (!is_array($params['value']))
diff --git a/lib/classes/record/preview.class.php b/lib/classes/record/preview.class.php
index 6d95132d3f..a5179b4449 100644
--- a/lib/classes/record/preview.class.php
+++ b/lib/classes/record/preview.class.php
@@ -274,40 +274,39 @@ class record_preview extends record_adapter
   {
     if ($this->title)
       return $this->title;
+    
     $this->title = collection::getLogo($this->get_base_id()) . ' ';
+    
     switch ($this->env)
     {
 
       case "RESULT":
         $this->title .= sprintf(
                 _('preview:: resultat numero %s '), '<span id="current_result_n">' . ($this->number + 1)
-                . '</span>'
+                . '</span> : '
         );
 
-        $title = parent::get_title();
-        if ($search_engine instanceof searchEngine_adapter)
-        {
-          $this->title .= array_pop($search_engine->build_excerpt($highlight, array($title), $this));
-        }
-        else
-        {
-          $this->title .= $title;
-        }
+        $this->title .= parent::get_title($highlight, $search_engine);
         break;
       case "BASK":
-        $this->title .= $this->name . ' - ' . parent::get_title()
+        $this->title .= $this->name . ' - ' . parent::get_title($highlight, $search_engine)
                 . ' (' . $this->get_number() . '/' . $this->total . ') ';
         break;
       case "REG":
+        $title = parent::get_title();
         if ($this->get_number() == 0)
-          $this->title .= _('preview:: regroupement ');
+        {
+          $this->title .= $title;
+        }
         else
+        {
           $this->title .= sprintf(
-                  _('preview:: Previsualisation numero %s '), $this->get_number() . '/' . $this->total
+                  _('%s %d/%d '), $title, $this->get_number() . '/' . $this->total
           );
+        }
         break;
       default:
-        $this->title .= parent::get_title();
+        $this->title .= parent::get_title($highlight, $search_engine);
         break;
     }
 
diff --git a/templates/web/prod/preview/caption.html b/templates/web/prod/preview/caption.html
index 7a037b4f81..011271a70e 100644
--- a/templates/web/prod/preview/caption.html
+++ b/templates/web/prod/preview/caption.html
@@ -9,6 +9,10 @@
   <div style="text-align:center;">
     {{record.get_status_icons()|raw}}
   </div>
-  {{caption.format_caption(record, highlight, searchEngine)}}
+  {% if record.is_from_reg()  %}
+    {{caption.format_caption(record)}}
+  {% else %}
+    {{caption.format_caption(record, highlight, searchEngine)}}
+  {% endif %}
   <hr style="margin:10px 0;"/>
   {% include 'common/technical_datas.twig' %}
\ No newline at end of file
diff --git a/templates/web/report/generate_tab.twig b/templates/web/report/generate_tab.twig
index 34fa44fbea..668b5c337f 100644
--- a/templates/web/report/generate_tab.twig
+++ b/templates/web/report/generate_tab.twig
@@ -74,18 +74,18 @@
                 {% endif %}
                 {% for class, config in result.display %}
                     <td class="{{ class }}">
-                    {% for key , result in value %}
+                    {% for key , res in value %}
                        {% if key == class %}
-                            {% if config.bound == 1 and "</i>" not in result %}
+                            {% if config.bound == 1 and "</i>" not in res %}
                                 {% if key == "user" and value.user == "<b>TOTAL</b>"%}
-                                    {{ result|raw }}
+                                    {{ res|raw }}
                                 {% elseif is_nav or is_doc %}
-                                    <a href="#" rel ="" class="{{result}} bound">{{ result|raw }}</a>
+                                    <a href="#" rel ="" class="{{res}} bound">{{ res|raw }}</a>
                                 {% else %}
-                                    <a href="#" rel ="" class="{{value.usrid}} bound">{{ result|raw }}</a>
+                                    <a href="#" rel ="" class="{{value.usrid}} bound">{{ res|raw }}</a>
                                 {% endif %}
                             {% else %}
-                                {{ result|raw }}
+                                {{ res|raw }}
                             {% endif %}
                         {% endif %}
                     {% endfor %}
diff --git a/www/prod/jquery.edit.js b/www/prod/jquery.edit.js
index 06a2dc285a..f2e65679dd 100644
--- a/www/prod/jquery.edit.js
+++ b/www/prod/jquery.edit.js
@@ -1840,6 +1840,7 @@ function preset_load(preset_id)
             {
               p4.edit.T_records[r].fields[""+i] = {
                 value:[], 
+                "meta_struct_id":p4.edit.T_fields[i].meta_struct_id,
                 dirty:true
               };// = {
               var n = 0;
@@ -1853,6 +1854,7 @@ function preset_load(preset_id)
             {
               p4.edit.T_records[r].fields[""+i] = {
                 "value":p4.edit.T_fields[i].preset[0],
+                "meta_struct_id":p4.edit.T_fields[i].meta_struct_id,
                 "dirty":true
               };
             }
@@ -1875,7 +1877,6 @@ function preset_load(preset_id)
 
 
 
-
 function hsplit1()
 {
   var el = $('#EDIT_TOP');