diff --git a/main/course_description/add.php b/main/course_description/add.php
index bcf59224ad..92e6166508 100644
--- a/main/course_description/add.php
+++ b/main/course_description/add.php
@@ -2,16 +2,13 @@
 /* For licensing terms, see /license.txt */
 
 /**
-* View (MVC patter) for adding a course description 
+* View (MVC patter) for adding a course description
 * @author Christian Fasanando <christian1827@gmail.com>
 * @package chamilo.course_description
 */
 
 // protect a course script
 api_protect_course_script(true);
-
-//var_dump($_SESSION['studentview']);
-
 // display categories
 $categories = array ();
 foreach ($default_description_titles as $id => $title) {
@@ -35,8 +32,8 @@ foreach ($categories as $id => $title) {
 echo '</div>';
 
 // error messages
-if (isset($error) && intval($error) == 1) {	
-	Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'),false);	
+if (isset($error) && intval($error) == 1) {
+	Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'),false);
 }
 
 // default header title form
@@ -64,7 +61,7 @@ if (api_get_setting('wcag_anysurfer_public_pages')=='true') {
 }
 $form->addElement('style_submit_button', null, get_lang('Save'), 'class="save"');
 
-// display default questions			
+// display default questions
 if (isset ($question[$description_type])) {
 	$message = '<strong>'.get_lang('QuestionPlan').'</strong><br />';
 	$message .= $question[$description_type];
@@ -76,4 +73,4 @@ if (api_get_setting('wcag_anysurfer_public_pages')=='true') {
 $form->display();
 if (api_get_setting('wcag_anysurfer_public_pages')=='true') {
 	echo (WCAG_Rendering::editor_footer());
-}
\ No newline at end of file
+}
diff --git a/main/inc/lib/internationalization.lib.php b/main/inc/lib/internationalization.lib.php
index 2912957c2f..a3031d53da 100644
--- a/main/inc/lib/internationalization.lib.php
+++ b/main/inc/lib/internationalization.lib.php
@@ -1116,7 +1116,6 @@ function api_is_western_name_order($format = null, $language = null) {
         $language = api_get_interface_language(false, true);
     }
     if (!isset($order[$format][$language])) {
-
         $test_name = api_get_person_name('%f', '%l', '%t', $format, $language);
         $order[$format][$language] = stripos($test_name, '%f') <= stripos($test_name, '%l');
     }
diff --git a/main/newscorm/learnpath.class.php b/main/newscorm/learnpath.class.php
index f173e4bc32..75c3b12cfc 100644
--- a/main/newscorm/learnpath.class.php
+++ b/main/newscorm/learnpath.class.php
@@ -3125,7 +3125,11 @@ class learnpath
                                 $lp_item_id = Database::escape_string($lp_item_id);
                                 $lp_view_id = Database::escape_string($lp_view_id);
                                 $sql = "SELECT count(*) FROM $lp_item_view_table
-                                        WHERE c_id = $course_id AND lp_item_id='" . (int) $lp_item_id . "' AND lp_view_id ='" . (int) $lp_view_id . "' AND status='completed'";
+                                        WHERE
+                                            c_id = $course_id AND
+                                            lp_item_id='" . (int) $lp_item_id . "' AND
+                                            lp_view_id ='" . (int) $lp_view_id . "' AND
+                                            status='completed'";
                                 $result = Database::query($sql);
                                 $row_count = Database :: fetch_row($result);
                                 $count_item_view = (int) $row_count[0];
diff --git a/main/user/user.php b/main/user/user.php
index 029eb698a1..2c695b350c 100644
--- a/main/user/user.php
+++ b/main/user/user.php
@@ -776,4 +776,4 @@ if (api_get_setting('allow_user_headings') == 'true' && $is_courseAdmin && api_i
 }
 if ($origin != 'learnpath') {
 	Display::display_footer();
-}
\ No newline at end of file
+}