diff --git a/html/css/style-classic7.css b/html/css/style-classic7.css
index 01ef67236..00cc18cd7 100644
--- a/html/css/style-classic7.css
+++ b/html/css/style-classic7.css
@@ -44,7 +44,6 @@ input:focus {
     font-style: italic;
     background-color:transparent;
     font-size: 100%;
-    font-weight: 0;
     padding: 0px;
     margin: 0px;
     font-family: sans-serif;
@@ -504,7 +503,6 @@ a.detail
     font-family: 'openSansRegular';
     text-decoration: underline;
     display: block;
-  //  color: #eb2208;
     font-weight: normal;
     background-color: transparent;
 }
@@ -2395,6 +2393,7 @@ td.selectedmenu {
 {
     margin-top:1px;
     border:1px solid blue;
+    min-height: 5rem;
 }
 
 @media only screen and (max-width:850px) {
@@ -3410,4 +3409,4 @@ li.li-active {
      z-index: 12;
      position: absolute;
      height: auto;
- }
\ No newline at end of file
+ }
diff --git a/html/js/acc_ledger.js b/html/js/acc_ledger.js
index 5952e76b9..9929335ed 100644
--- a/html/js/acc_ledger.js
+++ b/html/js/acc_ledger.js
@@ -801,6 +801,8 @@ function view_history_account(p_value, dossier, p_exercice) {
             onFailure: error_box,
             onSuccess: function (req, xml) {
                 remove_waiting_box();
+                if (req.responseText === 'NOCONX') { reconnect();return;}
+
                 add_div(popup);
                 success_box(req, xml);
                 $(idbox).style.top = calcy(140 + (layer * 3)) + "px";
@@ -840,6 +842,8 @@ function view_history_anc_account(p_value, dossier, p_exercice) {
             onFailure: error_box,
             onSuccess: function (req, xml) {
                 remove_waiting_box();
+                if (req.responseText === 'NOCONX') { reconnect();return;}
+
                 add_div(popup);
                 $(idbox).innerHTML = req.responseText;
                 $(idbox).style.top = calcy(140 + (layer * 3)) + "px";
@@ -874,6 +878,8 @@ function update_history_account(obj) {
                 onFailure: error_box,
                 onSuccess: function (req, xml) {
                     remove_waiting_box();
+                    if (req.responseText === 'NOCONX') { reconnect();return;}
+
                     success_box(req, xml);
                     g(obj.div).style.top = calcy(140 + (layer * 3)) + "px";
                 }
@@ -915,6 +921,8 @@ function view_history_card(p_value, dossier, p_exercice) {
             onFailure: error_box,
             onSuccess: function (req, xml) {
                 remove_waiting_box();
+                if (req.responseText === 'NOCONX') { reconnect();return;}
+
                 add_div(popup);
                 success_box(req, xml);
                 g(idbox).style.top = calcy(140 + (layer * 3)) + "px";
@@ -947,6 +955,8 @@ function update_history_card(obj) {
                 parameters: querystring,
                 onFailure: error_box,
                 onSuccess: function (req, xml) {
+                    if (req.responseText === 'NOCONX') { reconnect();return;}
+
                     remove_waiting_box();
                     success_box(req, xml);
                     g(obj.div).style.top = calcy(140 + (layer * 3)) + "px";
diff --git a/html/js/noalyss_script.js b/html/js/noalyss_script.js
index 4e8fdaacf..c70142b90 100644
--- a/html/js/noalyss_script.js
+++ b/html/js/noalyss_script.js
@@ -2430,6 +2430,7 @@ function set_preference(p_dossier) {
                     onFailure: ajax_misc_failure,
                     onSuccess: function (req) {
                         remove_waiting_box();
+                        if (req.responseText === 'NOCONX') { reconnect();return;}
                         add_div({id: 'preference_div', drag: 1});
                         $('preference_div').innerHTML = req.responseText;
                         try
diff --git a/include/action.common.inc.php b/include/action.common.inc.php
index 2bb742526..ea1f14b7d 100644
--- a/include/action.common.inc.php
+++ b/include/action.common.inc.php
@@ -322,33 +322,32 @@ if ($sub_action == "save_action_st2")
 {
 	$act = new Follow_Up($cn);
 	$act->fromArray($_POST);
-    try {
-	$act->d_id = 0;
-        $act->ag_id=$http->request("ag_id","number");
-	$act->md_id = $http->post('gen_doc','number',0);
+	try {
+		$act->d_id = 0;
+		$act->ag_id = $http->request("ag_id", "number");
+		$act->md_id = $http->post('gen_doc', 'number', 0);
 
-        $act->verify();
-        $sup_parameter=HtmlInput::array_to_string(["sc","sb","f_id","qcode"], $_REQUEST,"&");
-	// insert into action_gestion
-	$act->update();
-        
-	$url = "?sa=detail&ag_id=" . $act->ag_id . '&' . dossier::get()."&ac=".$http->request("ac").
-                $sup_parameter;
-	echo '<p><a class="mtitle" href="' . $url . '">' . hb(_('Action Sauvée').'  : ' . $act->ag_ref) . '</a></p>';
+		$act->verify();
+		$sup_parameter = HtmlInput::array_to_string(["sc", "sb", "f_id", "qcode"], $_REQUEST, "&amp;");
+		// insert into action_gestion
+		$act->update();
 
-	Follow_Up::show_action_list($cn,$base);
-	$url = "?sa=detail&ag_id=" . $act->ag_id . '&' . dossier::get()."&ac=".$http->request("ac").
-                $sup_parameter;
-	echo '<p><a class="mtitle" href="' . $url . '">' . hb(_('Action Sauvée').'  : ' . $act->ag_ref) . '</a></p>';
-    } catch (Exception $e)
-    {
-        echo '<span class="notice">';
-        echo _("Erreur")." ".$e->getMessage();
-        echo '</span>';
-        $sub_action="add_action";
-        $error_id=$e->getCode();
-          record_log($e);
-    }
+		$url = "?sa=detail&ag_id=" . $act->ag_id . '&' . dossier::get() . "&ac=" . $http->request("ac") .
+			$sup_parameter;
+		echo '<p><a class="mtitle" href="' . $url . '">' . hb(_('Action Sauvée') . '  : ' . $act->ag_ref) . '</a></p>';
+
+		Follow_Up::show_action_list($cn, $base);
+		$url = "?sa=detail&ag_id=" . $act->ag_id . '&' . dossier::get() . "&ac=" . $http->request("ac") .
+			$sup_parameter;
+		echo '<p><a class="mtitle" href="' . $url . '">' . hb(_('Action Sauvée') . '  : ' . $act->ag_ref) . '</a></p>';
+	} catch (Exception $e) {
+		echo '<span class="notice">';
+		echo _("Erreur") . " " . $e->getMessage();
+		echo '</span>';
+		$sub_action = "add_action";
+		$error_id = $e->getCode();
+		record_log($e);
+	}
 }
 //--------------------------------------------------------------------------------
 // Add an action
diff --git a/include/class/acc_account_ledger.class.php b/include/class/acc_account_ledger.class.php
index d4f20e663..61d33887e 100644
--- a/include/class/acc_account_ledger.class.php
+++ b/include/class/acc_account_ledger.class.php
@@ -304,6 +304,18 @@ class Acc_Account_Ledger
         }
         return $this->name;
     }
+    /*!
+    * \brief Return the type  of a account
+     * \returns string ACT,ACTINV,CHA,CHAINV,CON,PAS,PRO
+     */
+    function get_type()
+    {
+        $type=$this->db->get_value(
+            "select pcm_type from tmp_pcmn where
+                 pcm_val=$1",array($this->id));
+        return $type;
+    }
+
     /*!\brief check if the poste exist in the tmp_pcmn
      *\return the number of line (normally 1 or 0)
      */
@@ -446,6 +458,20 @@ class Acc_Account_Ledger
 
         $rep="";
 
+        $type =$this->get_type();
+        // label  warning if the saldo is incorrect
+        $label="";
+        if (in_array($type,array('CHA','ACT','PASINV','PROINV')) && $tot_deb<$tot_cred)
+        {
+
+            $label.=_("Solde créditeur au lieu de débiteur").'<span class="icon">&#xe80e;</span>';
+        }
+        if (in_array($type,array('PRO','PAS','ACTINV','CHAINV')) && $tot_deb>$tot_cred)
+        {
+
+            $label.=_("Solde débiteur au lieu de créditeur")." ".'<span class="icon">&#xe80e;</span>';
+        }
+        echo '<span class="notice">'.$label.'</span>';
         
         if ( $from_div == 1)
 			echo "<TABLE id=\"tbpopup\" class=\"resultfooter\" style=\"border-collapse:separate;margin:1%;width:98%;\">";
@@ -570,6 +596,8 @@ class Acc_Account_Ledger
         echo '</tbody>';
 
         echo "</table>";
+        if ( DEBUGNOALYSS>1) echo \Noalyss\Dbg::hidden_info("variable", get_defined_vars());
+        if ( DEBUGNOALYSS>1) echo \Noalyss\Dbg::hidden_info("this", $this);
 
         return;
     }
diff --git a/include/class/document.class.php b/include/class/document.class.php
index bee321778..6a6881d25 100644
--- a/include/class/document.class.php
+++ b/include/class/document.class.php
@@ -449,7 +449,10 @@ class Document
     /**
      * @brief upload a file into document
      *  all the needed data are in $_FILES we don't increment the seq
-     * @param $p_file : array containing by default $_FILES
+     * $_FILES  : array containing by default $_FILES
+     * @param int $p_ag_id  ACTION_GESTION.AG_ID
+     * @param int $agc_id ACTION_GESTION_COMMENT.AGC_ID
+     * @returns array of int DOCUMENT.D_ID (id of saved documents )
      *
      */
     function upload($p_ag_id)
@@ -463,6 +466,10 @@ class Document
         // Start Transaction
         $this->db->start();
         $name=$_FILES['file_upload']['name'];
+        $document_saved=array();
+        $http=new HttpInput();
+        $aDescription=$http->post("input_desc","array",array());
+        $description="";
         for ($i=0; $i<sizeof($name); $i++)
         {
             $new_name=tempnam($_ENV['TMP'], 'doc_');
@@ -484,15 +491,19 @@ class Document
                 $this->d_lob=$oid;
                 $this->d_filename=$_FILES['file_upload']['name'][$i];
                 $this->d_mimetype=$_FILES['file_upload']['type'][$i];
-                $this->d_description=strip_tags($_POST['input_desc'][$i]);
+                if ( isset($aDescription[$i])) {
+                    $description=strip_tags($aDescription[$i]??"");
+                }
+                $this->d_description=$description;
                 // insert into  the table
                 $sql="insert into document (ag_id, d_lob,d_filename,d_mimetype,d_number,d_description)"
-                        . " values ($1,$2,$3,$4,$5,$6)";
-                $this->db->exec_sql($sql,
+                        . " values ($1,$2,$3,$4,$5,$6) returning d_id";
+                $document_saved[]=$this->db->get_value($sql,
                         array($p_ag_id, $this->d_lob, $this->d_filename, $this->d_mimetype, 1, $this->d_description));
             }
         } /* end for */
         $this->db->commit();
+        return $document_saved;
     }
 
     /**
@@ -540,8 +551,19 @@ class Document
         $this->db->start();
         $ret=$this->db->exec_sql(
                 "select d_id,d_lob,d_filename,d_mimetype from document where d_id=$1", [$this->d_id]);
+
         if (Database::num_row($ret)==0)
         {
+            // send it to stdout
+            ini_set('zlib.output_compression', 'Off');
+            header("Pragma: public");
+            header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
+            header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
+            header("Cache-Control: must-revalidate");
+            header('Content-type: text');
+            header('Content-Disposition: attachment;filename="vide.txt"', FALSE);
+            header("Accept-Ranges: bytes");
+            echo "VIDE-EMPTY";
             return;
         }
         $row=Database::fetch_array($ret, 0);
@@ -550,7 +572,7 @@ class Document
         $this->db->lo_export($row['d_lob'], $tmp);
         $this->d_mimetype=$row['d_mimetype'];
         $this->d_filename=$row['d_filename'];
-
+        $file=fopen($tmp, 'r');
         // send it to stdout
         ini_set('zlib.output_compression', 'Off');
         header("Pragma: public");
@@ -560,7 +582,6 @@ class Document
         header('Content-type: '.$this->d_mimetype);
         header('Content-Disposition: attachment;filename="'.$this->d_filename.'"', FALSE);
         header("Accept-Ranges: bytes");
-        $file=fopen($tmp, 'r');
         while (!feof($file))
         {
             echo fread($file, 8192);
@@ -568,7 +589,6 @@ class Document
         fclose($file);
 
         unlink($tmp);
-
         $this->db->commit();
     }
 
diff --git a/include/class/fiche.class.php b/include/class/fiche.class.php
index 1624c329c..62e124acb 100644
--- a/include/class/fiche.class.php
+++ b/include/class/fiche.class.php
@@ -1366,9 +1366,9 @@ class Fiche
 
              /* Filter on the default year */
             if ( $g_parameter->MY_REPORT == 'N') {
-                $amount=$tiers->get_solde_detail($filter_year);
-            } else {
                 $amount = $tiers->get_solde_detail();
+            } else {
+                $amount=$tiers->get_solde_detail($filter_year);
             }
 
             /* skip the tiers without operation */
diff --git a/include/class/follow_up.class.php b/include/class/follow_up.class.php
index e03750c6d..6c8c16c1c 100644
--- a/include/class/follow_up.class.php
+++ b/include/class/follow_up.class.php
@@ -416,6 +416,7 @@ class Follow_Up
         /* for new files */
         $upload=new IFile();
         $upload->name="file_upload[]";
+        $upload->set_multiple(true);
         $upload->setAlertOnSize(true);
         $upload->readOnly=$readonly;
         $upload->value="";
@@ -948,7 +949,7 @@ class Follow_Up
         }
         // upload  documents
         $doc=new Document($this->db);
-        $doc->upload($this->ag_id);
+        $document_saved=$doc->upload($this->ag_id);
 
         /* save action details */
         $http=new HttpInput();
@@ -966,8 +967,15 @@ class Follow_Up
         if (trim(strip_tags($this->ag_comment??"")) !='')
         {
             $notag_comment=strip_tags($this->ag_comment);
-            $this->db->exec_sql("insert into action_gestion_comment (ag_id,tech_user,agc_comment,agc_comment_raw) values ($1,$2,$3,$4)"
+            $action_comment_id=$this->db->get_value("insert into action_gestion_comment (ag_id,tech_user,agc_comment,agc_comment_raw) values ($1,$2,$3,$4) returning agc_id"
                     , array($this->ag_id, $_SESSION[SESSION_KEY.'g_user'], $notag_comment,$this->ag_comment));
+            // saved also documents for this comment
+            if ( ! empty ($document_saved)) {
+                foreach ($document_saved as $document_id) {
+                    $this->db->exec_sql("insert into action_comment_document(document_id,action_gestion_comment_id) values ($1,$2)",
+                    [$document_id,$action_comment_id]);
+                }
+            }
         }
         if (trim(strip_tags($this->ag_description??""))!='' )
         {
diff --git a/include/constant.php b/include/constant.php
index 05c93f435..375b47214 100644
--- a/include/constant.php
+++ b/include/constant.php
@@ -123,7 +123,7 @@ if (!defined("NOALYSS_PACKAGE_REPOSITORY")) {
 if (!defined("SYSINFO_DISPLAY")) {
     define("SYSINFO_DISPLAY", TRUE);
 }
-define("DBVERSION", 192);
+define("DBVERSION", 193);
 define("MONO_DATABASE", 25);
 define("DBVERSIONREPO", 20);
 define('NOTFOUND', '--not found--');
diff --git a/include/customer.inc.php b/include/customer.inc.php
index afc61c3c6..77501a14c 100644
--- a/include/customer.inc.php
+++ b/include/customer.inc.php
@@ -26,7 +26,7 @@ if ( ! defined ('ALLOWED') ) die('Appel direct ne sont pas permis');
 $http=new HttpInput();
 
 
-$low_action = (isset($_REQUEST['sb'])) ? $_REQUEST['sb'] : "list";
+$low_action = $http->request("sb","string","list");
 /** \file
  * \brief Called from the module "Gestion" to manage the customer
  */
diff --git a/include/lib/ac_common.php b/include/lib/ac_common.php
index 5aa23874e..88e95ed7f 100644
--- a/include/lib/ac_common.php
+++ b/include/lib/ac_common.php
@@ -909,7 +909,7 @@ function ajax_disconnected($p_div)
     echo HtmlInput::title_box(_("Déconnecté"), $p_div);
     echo h2(_('Données non disponibles'), 'class="error" ');
     echo h2(_('Veuillez vous reconnecter soit dans une autre fenêtre soit '
-            . ' en cliquant sur le lien'), 'class="error"');
+            . ' en cliquant sur le bouton'), 'class="error"');
     // Reload button
     $reload=new IButton("reload");
     $reload->value=_("Se connecter");
@@ -918,7 +918,7 @@ function ajax_disconnected($p_div)
     // Link to log in another tab
     echo '<p style="text-align:center">';
     echo $reload->input();
-    echo HtmlInput::button_close($p_div);
+    echo HtmlInput::button_close($p_div,'button');
     echo '</p>';
 
 
diff --git a/include/lib/dbg.php b/include/lib/dbg.php
index a0570b104..6cf096f11 100644
--- a/include/lib/dbg.php
+++ b/include/lib/dbg.php
@@ -79,6 +79,8 @@ EOF;
             <pre><?= print_r($_GET) ?></pre>
             $_REQUEST
             <pre><?= print_r($_REQUEST) ?></pre>
+            $_FILES
+            <pre><?= print_r($_FILES) ?></pre>
             <?= \HtmlInput::button_hide($id) ?>
         </div>
         <input type="button" onclick="document.getElementById('<?= $id ?>').show();" value="Show request">
diff --git a/include/lib/html_input.class.php b/include/lib/html_input.class.php
index 4250f9394..de151e6d6 100755
--- a/include/lib/html_input.class.php
+++ b/include/lib/html_input.class.php
@@ -444,10 +444,11 @@ class HtmlInput
      * @see add_div modify_operation
      * @param $div_name is the name of the div to remove
      */
-    static function button_close($div_name)
+    static function button_close($div_name,$class='smallbutton')
     {
         $a=new IButton('Fermer');
         $a->label=_("Fermer");
+        $a->class=$class;
         $a->javascript="removeDiv('".$div_name."')";
         $html=$a->input();
 
diff --git a/include/lib/ifile.class.php b/include/lib/ifile.class.php
index a0ee85fc0..60a3f38ba 100644
--- a/include/lib/ifile.class.php
+++ b/include/lib/ifile.class.php
@@ -31,10 +31,23 @@ class IFile extends HtmlInput
 {
     // if true , the size is tested and a box is displaid
     private $alert_on_size;
+    private $multiple ; // false by default, if true allow to select several files
     function __construct($p_name = "", $p_value = "", $p_id = "")
     {
         parent::__construct($p_name, $p_value, $p_id);
         $this->alert_on_size=false;
+        $this->multiple=false;
+    }
+
+    public function get_multiple(): bool
+    {
+        return $this->multiple;
+    }
+
+    public function set_multiple(bool $multiple): IFile
+    {
+        $this->multiple = $multiple;
+        return $this;
     }
 
     /**
@@ -61,7 +74,11 @@ class IFile extends HtmlInput
         $this->value=($p_value==null)?$this->value:$p_value;
         if ( $this->readOnly==true) return $this->display();
         if ($this->id=="") $this->id=uniqid("file_");
-        $r=sprintf('<INPUT class="inp" TYPE="file" name="%s" id="%s" value="%s">',
+        $multiple="";
+        if ( $this->multiple) $multiple=" multiple ";
+
+        $r=sprintf('<INPUT class="inp" %s TYPE="file" name="%s" id="%s" value="%s">',
+            $multiple,
             $this->name,
             $this->id,
             $this->value);
diff --git a/include/sql/patch/upgrade192.sql b/include/sql/patch/upgrade192.sql
new file mode 100644
index 000000000..920f2cf42
--- /dev/null
+++ b/include/sql/patch/upgrade192.sql
@@ -0,0 +1,10 @@
+begin;
+create table action_comment_document (acd_id bigint generated by default  as identity primary key
+    , document_id bigint references document(d_id) on delete cascade on update cascade,
+                                      action_gestion_comment_id bigint references action_gestion_comment(agc_id) on delete cascade on update cascade);
+
+alter table action_comment_document
+    add constraint action_comment_document_un
+        unique (document_id, action_gestion_comment_id);
+insert into version (val,v_description) values (193,' 2332: Suivi : ajout fichier lié aux commentaires');
+commit;
\ No newline at end of file
diff --git a/include/template/follow_up-display.php b/include/template/follow_up-display.php
index 5d098abca..1c64f9fae 100644
--- a/include/template/follow_up-display.php
+++ b/include/template/follow_up-display.php
@@ -377,6 +377,7 @@ function small(p_id_textarea){
             echo '</span>';
         }
    }
+   $dossier_id=Dossier::id();
     if (  count($acomment) > 0
             &&  Document_Option::can_add_comment($ag_id)
             && Document_Option::option_comment($this->dt_id) == "SOME_FIXED")
@@ -395,7 +396,7 @@ function small(p_id_textarea){
                 $js=Icon_Action::trash("accom".$acomment[$c]['agc_id'], $rmComment);
                 $comment= h($m_desc.' '.$acomment[$c]['agc_id'].'('.$acomment[$c]['tech_user']." ".
                         $acomment[$c]['str_agc_date'].')').$js.
-                                '<div class="nicEdit-main field_follow_up" style="margin-left:5%;margin-bottom:2rem;width:90%" id="com'.$acomment[$c]['agc_id'].'"> '.
+                                '<div class="nicEdit-main field_follow_up" style="margin-left:5%;margin-bottom:auto;width:90%" id="com'.$acomment[$c]['agc_id'].'"> '.
                                 " ".$acomment[$c]['agc_comment_raw'].'</div>'
                                 ;
 
@@ -414,10 +415,30 @@ function small(p_id_textarea){
                     Dossier::id().',0)" >\1</a>',$comment);
             echo '<p></p>';
             echo $comment;
+            // link to files to download
+            $aFile=$this->db->get_array('select d_id,d_filename,d_description,d_mimetype
+                from  action_comment_document 
+                join document  on (d_id=document_id) where action_gestion_comment_id=$1'
+                , array( $acomment[$c]['agc_id']));
+            if ( ! empty ($aFile)) {
+                echo '<div style="left:10%">';
+                echo _("Fichiers :");
+                foreach ($aFile as $file)
+                {
+                    $url="export.php?".http_build_query(array("act"=>'RAW:document'
+                            ,"gDossier"=>$dossier_id
+                        ,"d_id"=>$file["d_id"]));
+                    printf('<a class="print_line" href="%s">%s</a>',
+                    $url,h($file['d_filename']));
+
+                }
+                echo '</div>';
+            }
+
         } // end for
         if (  $has_description &&  $p_view == 'UPD' && Document_Option::can_add_comment($ag_id))  {
             	echo '<span class="noprint">';
-            	echo '<div style="margin-left:5%">';
+            	echo '<div style="margin-left:5%;margin-top:2.5rem">';
                 echo $desc->input();
 		echo '</div>';
             }
@@ -451,8 +472,26 @@ if ( $this->ag_id > 0 && Document_Option::is_enable_operation_detail($this->dt_i
  **********************************************************************************************************************/
 ?>
 
-<div style="clear:both"></div>    
+<div style="clear:both"></div>
+<?php if ($p_view != 'READ') : ?>
+    <div class="noprint">
+        <h3 >Fichiers à ajouter: </h3>
+        <ol id='add_file'  >
+            <li>
+                <?php echo $upload->input();
+                ?>
 
+                <?php
+                $js="document.getElementById('add_file').removeChild(this.parentNode)";
+                echo Icon_Action::trash(uniqid(),$js);
+                ?>
+            </li>
+        </ol>
+        <span   >
+ <input type="button" class="smallbutton"   onclick="addFiles();" value="<?php echo _("Ajouter un fichier")?>">
+  </span>
+    </div>
+<?php endif;?>
   
 
 <div  id="div_action_attached_doc">
@@ -480,7 +519,19 @@ endif; ?>
  **********************************************************************************************************************/
 ?>
     </div>
-  <div class="print">
+    <div id="icon_show_file_div_id<?=$uniq?>">
+    <?php
+    /** Start Block Document **/
+    printf ("Voir tous les fichiers");
+
+    echo \Icon_Action::show_icon(uniqid(), "$('all_attached_files_div{$uniq}').show();$('icon_show_file_div_id{$uniq}').hide()");
+    ?>
+    </div>
+  <div class="print" style="display: none" id="all_attached_files_div<?=$uniq?>">
+      <?php
+      echo "Cacher les fichiers";
+      echo \Icon_Action::hide_icon(uniqid(), "$('all_attached_files_div{$uniq}').hide();$('icon_show_file_div_id{$uniq}').show()")
+      ?>
       <table>
   <?php
 for ($i=0;$i<sizeof($aAttachedFile);$i++) :
@@ -524,6 +575,9 @@ endfor;
 
   ?>
   </table>
+
+      </div>
+          <div>
 <?php if ( ! empty ($aAttachedFile)) :
     /*** Propose to download all document in only one step */
     $url="export.php?".http_build_query([ 
@@ -542,7 +596,7 @@ function addFiles() {
 try {
 	docAdded=document.getElementById('add_file');
 	new_element=document.createElement('li');
-	new_element.innerHTML='<input class="inp" type="file" value="" name="file_upload[]"/><label>Description</label> <input type="input" class="input_text" name="input_desc[]" >';
+	new_element.innerHTML='<input class="inp" type="file" value=""  multiple name="file_upload[]"/>';
 
     new_element.innerHTML+='<span id="<?=uniqid("file")?>" onclick="document.getElementById(\'add_file\').removeChild(this.parentNode)" class="icon">&#xe80f;</span>';
     
@@ -553,26 +607,7 @@ try {
 catch(exception) { alert('<?php echo j(_('Je ne peux pas ajouter de fichier'))?>'); alert(exception.message);}
 }
 </script>
-<?php if ($p_view != 'READ') : ?>
-  <div class="noprint">
-     <h3 >Fichiers à ajouter: </h3>
-    <ol id='add_file'  >
-      <li>
-        <?php echo $upload->input();
-        ?>
-        <label><?php echo _('Description')?></label>
-        <input type="input" class="input_text" name="input_desc[]" >
-          <?php
-            $js="document.getElementById('add_file').removeChild(this.parentNode)";
-            echo Icon_Action::trash(uniqid(),$js);
-          ?>
-      </li>
-    </ol>
-  <span   >
- <input type="button" class="smallbutton" onclick="addFiles();" value="<?php echo _("Ajouter un fichier")?>">
-  </span>
-  </div>
- <?php endif;?>
+
 </div>
 <?php if  ($p_view != 'NEW') :  ?>
 Document créé le <?php echo $this->ag_timestamp ?> par <?php echo $this->ag_owner?>
diff --git a/sql/upgrade.sql b/sql/upgrade.sql
index e69de29bb..8b1378917 100644
--- a/sql/upgrade.sql
+++ b/sql/upgrade.sql
@@ -0,0 +1 @@
+