diff --git a/main/exercice/feedback.php b/main/exercice/feedback.php
index 8e204487f0..0e01051e69 100644
--- a/main/exercice/feedback.php
+++ b/main/exercice/feedback.php
@@ -63,7 +63,7 @@ Display::display_header($nameTools,"Exercise");
 	$ans =  $objAnswerTmp->answer[$i];
 	$fck_attribute['Width'] = '600';
 	$fck_attribute['Height'] = '200';
-	$fck_attribute['ToolbarSet'] = 'Small';
+	$fck_attribute['ToolbarSet'] = 'Small'; //TODO: check where run? for customize buttons bar
 	$fck_attribute['Config']['IMUploadPath'] = 'upload/test/';
 			$fck_attribute['Config']['InDocument'] = false;		
 		$fck_attribute['Config']['CreateDocumentDir'] = '../../courses/'.api_get_course_path().'/document/';