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/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');