diff --git a/htdocs/adherents/card.php b/htdocs/adherents/card.php
index dd96ff7dbbd..0cdecb3645f 100644
--- a/htdocs/adherents/card.php
+++ b/htdocs/adherents/card.php
@@ -1012,7 +1012,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		if (count($listetype)) {
 			print $form->selectarray("typeid", $listetype, (GETPOST('typeid', 'int') ? GETPOST('typeid', 'int') : $typeid), (count($listetype) > 1 ? 1 : 0), 0, 0, '', 0, 0, 0, '', '', 1);
 		} else {
-			print '<font class="error">'.$langs->trans("NoTypeDefinedGoToSetup").'</font>';
+			print '<span class="error">'.$langs->trans("NoTypeDefinedGoToSetup").'</span>';
 		}
 		print "</td>\n";
 
@@ -1997,7 +1997,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print '</div>';
 
 		if ($isinspip == -1) {
-			print '<br><br><font class="error">'.$langs->trans('SPIPConnectionFailed').': '.$mailmanspip->error.'</font>';
+			print '<br><br><span class="error">'.$langs->trans('SPIPConnectionFailed').': '.$mailmanspip->error.'</span>';
 		}
 
 
diff --git a/htdocs/adherents/ldap.php b/htdocs/adherents/ldap.php
index d714e3d9a32..983e6d9aada 100644
--- a/htdocs/adherents/ldap.php
+++ b/htdocs/adherents/ldap.php
@@ -190,7 +190,7 @@ if ($result > 0) {
 
 	if (empty($dn)) {
 		$langs->load("errors");
-		print '<tr class="oddeven"><td colspan="2"><font class="error">'.$langs->trans("ErrorModuleSetupNotComplete", $langs->transnoentitiesnoconv("Member")).'</font></td></tr>';
+		print '<tr class="oddeven"><td colspan="2"><span class="error">'.$langs->trans("ErrorModuleSetupNotComplete", $langs->transnoentitiesnoconv("Member")).'</span></td></tr>';
 	} else {
 		$records = $ldap->getAttribute($dn, $search);
 
@@ -199,7 +199,7 @@ if ($result > 0) {
 		// Show tree
 		if (((!is_numeric($records)) || $records != 0) && (!isset($records['count']) || $records['count'] > 0)) {
 			if (!is_array($records)) {
-				print '<tr class="oddeven"><td colspan="2"><font class="error">'.$langs->trans("ErrorFailedToReadLDAP").'</font></td></tr>';
+				print '<tr class="oddeven"><td colspan="2"><span class="error">'.$langs->trans("ErrorFailedToReadLDAP").'</span></td></tr>';
 			} else {
 				$result = show_ldap_content($records, 0, $records['count'], true);
 			}
diff --git a/htdocs/adherents/type_ldap.php b/htdocs/adherents/type_ldap.php
index a695f84bb81..f932b65e98c 100644
--- a/htdocs/adherents/type_ldap.php
+++ b/htdocs/adherents/type_ldap.php
@@ -161,7 +161,7 @@ if ($result > 0) {
 	// Show tree
 	if (((!is_numeric($records)) || $records != 0) && (!isset($records['count']) || $records['count'] > 0)) {
 		if (!is_array($records)) {
-			print '<tr class="oddeven"><td colspan="2"><font class="error">'.$langs->trans("ErrorFailedToReadLDAP").'</font></td></tr>';
+			print '<tr class="oddeven"><td colspan="2"><span class="error">'.$langs->trans("ErrorFailedToReadLDAP").'</span></td></tr>';
 		} else {
 			$result = show_ldap_content($records, 0, $records['count'], true);
 		}
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index f0a78278050..a2c08977b37 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -2240,6 +2240,7 @@ function pdf_getTotalQty($object, $type, $outputlangs)
 				if (!empty($object->lines[$i]->fk_parent_line)) {
 					$special_code = $object->getSpecialCode($object->lines[$i]->fk_parent_line);
 				}
+				$hidedetails = '';
 				$parameters = array('i'=>$i, 'outputlangs'=>$outputlangs, 'hidedetails'=>$hidedetails, 'special_code'=>$special_code);
 				$action = '';
 				$reshook = $hookmanager->executeHooks('pdf_getTotalQty', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks