diff --git a/htdocs/comm/action/card.php b/htdocs/comm/action/card.php
index cda1d54b38b..74958b35333 100644
--- a/htdocs/comm/action/card.php
+++ b/htdocs/comm/action/card.php
@@ -71,8 +71,6 @@ $offsetunit = GETPOST('offsetunittype_duration', 'aZ09');
 $remindertype = GETPOST('selectremindertype', 'aZ09');
 $modelmail = GETPOST('actioncommsendmodel_mail', 'int');
 
-//var_dump($_POST); exit;
-
 $datep = dol_mktime($fulldayevent ? '00' : $aphour, $fulldayevent ? '00' : $apmin, 0, GETPOST("apmonth", 'int'), GETPOST("apday", 'int'), GETPOST("apyear", 'int'));
 $datef = dol_mktime($fulldayevent ? '23' : $p2hour, $fulldayevent ? '59' : $p2min, $fulldayevent ? '59' : '0', GETPOST("p2month", 'int'), GETPOST("p2day", 'int'), GETPOST("p2year", 'int'));
 
@@ -111,8 +109,6 @@ if ($id > 0 && $action != 'add') {
 // fetch optionals attributes and labels
 $extrafields->fetch_name_optionals_label($object->table_element);
 
-//var_dump($_POST);
-
 // Initialize technical object to manage hooks of page. Note that conf->hooks_modules contains array of hook context
 $hookmanager->initHooks(array('actioncard', 'globalcard'));
 
@@ -144,7 +140,7 @@ if (empty($reshook) && (GETPOST('removedassigned') || GETPOST('removedassigned')
 	{
 		if ($val['id'] == $idtoremove || $val['id'] == -1) unset($tmpassigneduserids[$key]);
 	}
-	//var_dump($_POST['removedassigned']);exit;
+
 	$_SESSION['assignedtouser'] = json_encode($tmpassigneduserids);
 	$donotclearsession = 1;
 	if ($action == 'add') $action = 'create';
@@ -1076,18 +1072,21 @@ if ($action == 'create')
 	$listofuserid = array();
 	$listofcontactid = array();
 	$listofotherid = array();
+
 	if (empty($donotclearsession))
 	{
 		$assignedtouser = GETPOST("assignedtouser") ?GETPOST("assignedtouser") : (!empty($object->userownerid) && $object->userownerid > 0 ? $object->userownerid : $user->id);
 		if ($assignedtouser) $listofuserid[$assignedtouser] = array('id'=>$assignedtouser, 'mandatory'=>0, 'transparency'=>$object->transparency); // Owner first
-		$listofuserid[$user->id]['transparency'] = GETPOSTISSET('transparency') ?GETPOST('transparency', 'alpha') : 1; // 1 by default at first init
+		//$listofuserid[$user->id] = array('id'=>$user->id, 'mandatory'=>0, 'transparency'=>(GETPOSTISSET('transparency') ? GETPOST('transparency', 'alpha') : 1)); // 1 by default at first init
+		$listofuserid[$assignedtouser]['transparency'] = (GETPOSTISSET('transparency') ? GETPOST('transparency', 'alpha') : 1); // 1 by default at first init
 		$_SESSION['assignedtouser'] = json_encode($listofuserid);
 	} else {
 		if (!empty($_SESSION['assignedtouser']))
 		{
 			$listofuserid = json_decode($_SESSION['assignedtouser'], true);
 		}
-		$listofuserid[$user->id]['transparency'] = GETPOSTISSET('transparency') ?GETPOST('transparency', 'alpha') : 0; // 0 by default when refreshing
+		$firstelem = reset($listofuserid);
+		if (isset($listofuserid[$firstelem['id']])) $listofuserid[$firstelem['id']]['transparency'] = (GETPOSTISSET('transparency') ? GETPOST('transparency', 'alpha') : 0); // 0 by default when refreshing
 	}
 	print '<div class="assignedtouser">';
 	print $form->select_dolusers_forevent(($action == 'create' ? 'add' : 'update'), 'assignedtouser', 1, '', 0, '', '', 0, 0, 0, 'AND u.statut != 0', 1, $listofuserid, $listofcontactid, $listofotherid);
@@ -1950,8 +1949,6 @@ if ($id > 0)
 		/*
 		if ($object->datep != $object->datef && in_array($user->id,array_keys($listofuserid)))
 		{
-			//var_dump($object->userassigned);
-			//var_dump($listofuserid);
 			print '<div class="myavailability">';
 			print $langs->trans("MyAvailability").': '.(($object->userassigned[$user->id]['transparency'] > 0)?$langs->trans("Busy"):$langs->trans("Available"));	// We show nothing if event is assigned to nobody
 			print '</div>';