diff --git a/main/gradebook/gradebook_add_link.php b/main/gradebook/gradebook_add_link.php
index e047c40af4..02cd980efa 100644
--- a/main/gradebook/gradebook_add_link.php
+++ b/main/gradebook/gradebook_add_link.php
@@ -7,7 +7,7 @@
 /**
  * Init
  */
-$language_file = 'gradebook';
+$language_file = array('gradebook', 'exercice');
 //$cidReset = true;
 require_once '../inc/global.inc.php';
 require_once 'lib/be.inc.php';
diff --git a/main/gradebook/gradebook_edit_link.php b/main/gradebook/gradebook_edit_link.php
index b6a826f80b..721ed6a9c7 100644
--- a/main/gradebook/gradebook_edit_link.php
+++ b/main/gradebook/gradebook_edit_link.php
@@ -7,7 +7,7 @@
 /**
  * Init
  */
-$language_file = array('gradebook','link');
+$language_file = array('gradebook', 'exercice', 'link');
 //$cidReset = true;
 require_once '../inc/global.inc.php';
 require_once 'lib/be.inc.php';
@@ -42,9 +42,9 @@ if ($session_id == 0) {
 
 $form = new LinkAddEditForm(LinkAddEditForm :: TYPE_EDIT, $cats, null, $link, 'edit_link_form', api_get_self() . '?selectcat=' . $linkcat. '&editlink=' . $linkedit);
 if ($form->validate()) {
-	$values = $form->exportValues();    
-    $parent_cat = Category :: load($values['select_gradebook']);    
-        
+	$values = $form->exportValues();
+    $parent_cat = Category :: load($values['select_gradebook']);
+
     $final_weight = null;
     /*
     if ($parent_cat[0]->get_parent_id() == 0) {
@@ -52,13 +52,13 @@ if ($form->validate()) {
     } else {
         $cat = Category :: load($parent_cat[0]->get_parent_id());
         $global_weight = $cat[0]->get_weight();
-        $final_weight = $values['weight_mask']/$global_weight*$parent_cat[0]->get_weight();        
-    }*/   
-    
+        $final_weight = $values['weight_mask']/$global_weight*$parent_cat[0]->get_weight();
+    }*/
+
     $final_weight = $values['weight_mask'];
-    
+
 	$link->set_weight($final_weight);
-    
+
     if (!empty($values['select_gradebook'])) {
         $link->set_category_id($values['select_gradebook']);
     }
@@ -76,15 +76,15 @@ if ($form->validate()) {
 	}
 
 	//Update weight into forum thread
-	$sql_t = 'UPDATE '.$tbl_forum_thread.' SET thread_weight='.$final_weight.' 
+	$sql_t = 'UPDATE '.$tbl_forum_thread.' SET thread_weight='.$final_weight.'
 			  WHERE c_id = '.$course_id.' AND thread_id=(SELECT ref_id FROM '.$tbl_grade_links.' WHERE id='.intval($_GET['editlink']).' and type=5) ';
-    
+
 	Database::query($sql_t);
-    
+
 	//Update weight into student publication(work)
-	$sql_t = 'UPDATE '.$tbl_work.' SET weight='.$final_weight.' 
+	$sql_t = 'UPDATE '.$tbl_work.' SET weight='.$final_weight.'
 			  WHERE c_id = '.$course_id.' AND id = (SELECT ref_id FROM '.$tbl_grade_links.' WHERE id='.intval($_GET['editlink'] ).' AND type=3 )';
-    
+
 	Database::query($sql_t);
 	header('Location: '.$_SESSION['gradebook_dest'].'?linkedited=&selectcat=' . $link->get_category_id());
 	exit;
@@ -94,18 +94,18 @@ $interbreadcrumb[] = array ('url' => Security::remove_XSS($_SESSION['gradebook_d
 $htmlHeadXtra[] = '<script type="text/javascript">
 $(document).ready( function() {
 
-    $("#hide_category_id").change(function(){        
+    $("#hide_category_id").change(function(){
        $("#hide_category_id option:selected").each(function () {
            var cat_id = $(this).val();
-            $.ajax({ 
-                url: "'.api_get_path(WEB_AJAX_PATH).'gradebook.ajax.php?a=get_gradebook_weight", 
+            $.ajax({
+                url: "'.api_get_path(WEB_AJAX_PATH).'gradebook.ajax.php?a=get_gradebook_weight",
                 data: "cat_id="+cat_id,
                 success: function(return_value) {
                     if (return_value != 0 ) {
-                        $("#max_weight").html(return_value);                                             
-                    }                    
-                },            
-            });    
+                        $("#max_weight").html(return_value);
+                    }
+                },
+            });
        });
     });
 });
@@ -113,4 +113,4 @@ $(document).ready( function() {
 
 Display :: display_header(get_lang('EditLink'));
 $form->display();
-Display :: display_footer();
\ No newline at end of file
+Display :: display_footer();
diff --git a/main/gradebook/index.php b/main/gradebook/index.php
index ecb84f1a97..a99ff8b4a9 100644
--- a/main/gradebook/index.php
+++ b/main/gradebook/index.php
@@ -7,7 +7,7 @@
 /**
  * Init
  */
-$language_file= 'gradebook';
+$language_file = array('gradebook', 'exercice');
 // $cidReset : This is the main difference with gradebook.php, here we say,
 // basically, that we are inside a course, and many things depend from that
 $cidReset= false;
diff --git a/main/gradebook/lib/be/exerciselink.class.php b/main/gradebook/lib/be/exerciselink.class.php
index a46f354a2d..037c24c108 100644
--- a/main/gradebook/lib/be/exerciselink.class.php
+++ b/main/gradebook/lib/be/exerciselink.class.php
@@ -299,7 +299,7 @@ class ExerciseLink extends AbstractLink
     public function get_type_name()
     {
         if ($this->is_hp == 1) {
-            return get_lang('Hopotatoe');
+            return get_lang('HotPotatoes');
         } else {
             return get_lang('Quiz');
         }