Minor change on questions categories

main/exercice/tests_category.php

@@ -199,9 +199,10 @@ function add_category_form($in_action) {
 function display_add_category() {
 	echo '<div class="actions">';
 	echo '<a href="exercice.php?'.api_get_cidreq().'">'.Display::return_icon('back.png', get_lang('GoBackToQuestionList'),'',ICON_SIZE_MEDIUM).'</a>';			
-	echo '<a href="'.api_get_self().'?action=addcategory">'.Display::return_icon('question_category.gif').'</a>';
+	echo '<a href="'.api_get_self().'?action=addcategory">'.Display::return_icon('question_category.gif', get_lang('AddACategory')).'</a>';
 	echo '</div>';
 	echo "<br/>";
+	echo "<fieldset><legend>".get_lang('QuestionCategory')."</legend></fieldset>";
 }