diff --git a/main/dropbox/dropbox_functions.inc.php b/main/dropbox/dropbox_functions.inc.php
index 795306d981..cf2e28b9d7 100755
--- a/main/dropbox/dropbox_functions.inc.php
+++ b/main/dropbox/dropbox_functions.inc.php
@@ -152,9 +152,9 @@ function delete_category($action, $id) {
 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 * @version march 2006
 */
-function display_move_form($part, $id, $target = array()) {
+function display_move_form($part, $id, $target = array(), $extra_params) {
 	echo '<div class="row"><div class="form_header">'.get_lang('MoveFileTo').'</div></div>';
-	echo '<form name="form1" method="post" action="'.api_get_self().'?view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&view='.Security::remove_XSS($_GET['view']).'">';
+	echo '<form name="form1" method="post" action="'.api_get_self().'?view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&view='.Security::remove_XSS($_GET['view']).'&'.$extra_params.'">';
 	echo '<input type="hidden" name="id" value="'.Security::remove_XSS($id).'">';
 	echo '<input type="hidden" name="part" value="'.Security::remove_XSS($part).'">';
 	echo '
@@ -458,7 +458,7 @@ function display_add_form() {
 	global $_user, $is_courseAdmin, $is_courseTutor, $course_info, $origin, $dropbox_unid;
 
 	$token = Security::get_token();
-	$dropbox_person = new Dropbox_Person($_user['user_id'], $is_courseAdmin, $is_courseTutor);
+	$dropbox_person = new Dropbox_Person(api_get_user_id(), $is_courseAdmin, $is_courseTutor);
 	?>
 	<form method="post" action="index.php?view_received_category=<?php echo Security::remove_XSS($_GET['view_received_category']); ?>&view_sent_category=<?php echo Security::remove_XSS($_GET['view_sent_category']); ?>&view=<?php echo Security::remove_XSS($_GET['view']); ?>&<?php echo "origin=$origin"."&".api_get_cidreq(); ?>" enctype="multipart/form-data" onsubmit="javascript: return checkForm(this);">
 
@@ -504,27 +504,29 @@ function display_add_form() {
 	<?php
 
 	//list of all users in this course and all virtual courses combined with it
-	if (isset($_SESSION['id_session'])){
+	if (api_get_session_id()) {
+	    
 		$complete_user_list_for_dropbox = array();
 		if (api_get_setting('dropbox_allow_student_to_student')=='true' || $_user['status'] != STUDENT) {
-			$complete_user_list_for_dropbox = CourseManager :: get_user_list_from_course_code($course_info['code'], true, $_SESSION['id_session']);
+			$complete_user_list_for_dropbox = CourseManager :: get_user_list_from_course_code($course_info['code'], true, api_get_session_id());
 		}
-		$complete_user_list2 = CourseManager :: get_coach_list_from_course_code($course_info['code'], $_SESSION['id_session']);
+		$complete_user_list2 = CourseManager::get_coach_list_from_course_code($course_info['code'], api_get_session_id());
 		$complete_user_list_for_dropbox = array_merge($complete_user_list_for_dropbox, $complete_user_list2);
 	} else {
-		if(api_get_setting('dropbox_allow_student_to_student')=='true' || $_user['status'] != STUDENT) {
-			$complete_user_list_for_dropbox = CourseManager :: get_user_list_from_course_code($course_info['code'], true, $_SESSION['id_session']);
+		if (api_get_setting('dropbox_allow_student_to_student') == 'true' || $_user['status'] != STUDENT) {		    
+			$complete_user_list_for_dropbox = CourseManager :: get_user_list_from_course_code($course_info['code'], false, api_get_session_id());
 		} else {
-			$complete_user_list_for_dropbox = CourseManager :: get_teacher_list_from_course_code($course_info['code']);
+			$complete_user_list_for_dropbox = CourseManager :: get_teacher_list_from_course_code($course_info['code'], false);
 		}
 	}
-
-	foreach ($complete_user_list_for_dropbox as $k => $e) {
-	    $complete_user_list_for_dropbox[$k] = $e + array('lastcommafirst' => api_get_person_name($e['firstname'], $e['lastname']));
-	}
-
-	$complete_user_list_for_dropbox = TableSort::sort_table($complete_user_list_for_dropbox, 'lastcommafirst');
-
+	
+    if (!empty($complete_user_list_for_dropbox)) {
+    	foreach ($complete_user_list_for_dropbox as $k => $e) {
+    	    $complete_user_list_for_dropbox[$k] = $e + array('lastcommafirst' => api_get_person_name($e['firstname'], $e['lastname']));
+    	}
+    	$complete_user_list_for_dropbox = TableSort::sort_table($complete_user_list_for_dropbox, 'lastcommafirst');
+    }
+    
 	?>
 
 				<select name="recipients[]" size="
@@ -977,7 +979,7 @@ function feedback_form() {
 
 	// we now check if the other users have not delete this document yet. If this is the case then it is useless to see the
 	// add feedback since the other users will never get to see the feedback.
-	$sql = "SELECT * FROM ".$dropbox_cnf['tbl_person']." WHERE file_id='".Database::escape_string($_GET['id'])."'";
+	$sql = "SELECT * FROM ".$dropbox_cnf['tbl_person']." WHERE file_id = ".intval($_GET['id']);
 	$result = Database::query($sql);
 	$number_users_who_see_file = Database::num_rows($result);
 	if ($number_users_who_see_file > 1) {
@@ -985,7 +987,7 @@ function feedback_form() {
 		$return .= '<textarea name="feedback" style="width: 80%; height: 80px;"></textarea>';
 		$return .= '<input type="hidden" name="sec_token" value="'.$token.'"/>';
 		$return .= '<br /><button type="submit" class="add" name="store_feedback" value="'.get_lang('Ok').'"
-					onclick="javascript: document.form_tablename.attributes.action.value = document.location;">'.get_lang('AddComment').'</button>';
+					onclick="javascript: document.form_dropbox.attributes.action.value = document.location;">'.get_lang('AddComment').'</button>';
 	} else {
 		$return .= get_lang('AllUsersHaveDeletedTheFileAndWillNotSeeFeedback');
 	}
diff --git a/main/dropbox/index.php b/main/dropbox/index.php
index 272076ca5b..09b3ce231d 100755
--- a/main/dropbox/index.php
+++ b/main/dropbox/index.php
@@ -114,6 +114,24 @@ $dropbox_unid = md5(uniqid(rand(), true));
 
 Display::display_introduction_section(TOOL_DROPBOX);
 
+// Build URL-parameters for table-sorting
+$sort_params = array();
+if (isset($_GET['dropbox_column'])) {
+    $sort_params[] = 'dropbox_column='.$_GET['dropbox_column'];
+}
+if (isset($_GET['dropbox_page_nr'])) {
+    $sort_params[] = 'page_nr='.intval($_GET['page_nr']);
+}
+if (isset($_GET['dropbox_per_page'])) {
+    $sort_params[] = 'dropbox_per_page='.intval($_GET['dropbox_per_page']);
+}
+if (isset($_GET['dropbox_direction'])) {
+    $sort_params[] = 'dropbox_direction='.$_GET['dropbox_direction'];
+}
+
+$sort_params = Security::remove_XSS(implode('&', $sort_params));
+
+
 /*	ACTIONS: add a dropbox file, add a dropbox category. */
 
 // Display the form for adding a new dropbox item.
@@ -166,15 +184,15 @@ if (isset($_POST['StoreCategory'])) {
 		Display :: display_error_message(get_lang('FormHasErrorsPleaseComplete').'<br />'.$return_information['message']);
 		display_addcategory_form($_POST['category_name'], $_POST['edit_id'], $_POST['action']);
 	}
-
 }
 
+
 // Move a File
 if (($_GET['action'] == 'movesent' OR $_GET['action'] == 'movereceived') AND isset($_GET['move_id'])) {
 	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
 		api_not_allowed();
 	}
-	display_move_form(str_replace('move', '', $_GET['action']), $_GET['move_id'], get_dropbox_categories(str_replace('move', '', $_GET['action'])));
+	display_move_form(str_replace('move', '', $_GET['action']), $_GET['move_id'], get_dropbox_categories(str_replace('move', '', $_GET['action'])), $sort_params);
 }
 if ($_POST['do_move']) {
 	Display :: display_confirmation_message(store_move($_POST['id'], $_POST['move_target'], $_POST['part']));
@@ -238,7 +256,7 @@ if (isset($_GET['error']) AND !empty($_GET['error'])) {
 }
 
 
-if ($_GET['action'] != 'add') {
+if ($_GET['action'] != 'add') {    
 
 	// Getting all the categories in the dropbox for the given user
 	$dropbox_categories = get_dropbox_categories();
@@ -433,18 +451,18 @@ if ($_GET['action'] != 'add') {
 
 				$last_upload_date = api_get_local_time($dropbox_file->last_upload_date);
 				$dropbox_file_data[] = date_to_str_ago($last_upload_date).'<br /><span class="dropbox_date">'.api_format_date($last_upload_date).'</span>';
-
+                
 				$action_icons = check_number_feedback($dropbox_file->id, $number_feedback).' '.get_lang('Feedback').'
-									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=viewfeedback&amp;id='.$dropbox_file->id.'">'.Display::return_icon('discuss.png', get_lang('Comment'),'',22).'</a>
-									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=movereceived&amp;move_id='.$dropbox_file->id.'">'.Display::return_icon('move.png', get_lang('Move'),'',22).'</a>
-									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=deletereceivedfile&amp;id='.$dropbox_file->id.'" onclick="javascript: return confirmation(\''.$dropbox_file->title.'\');">'.Display::return_icon('delete.png', get_lang('Delete'),'',22).'</a>';
+									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=viewfeedback&amp;id='.$dropbox_file->id.'&'.$sort_params.'">'.Display::return_icon('discuss.png', get_lang('Comment'),'',22).'</a>
+									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=movereceived&amp;move_id='.$dropbox_file->id.'&'.$sort_params.'">'.Display::return_icon('move.png', get_lang('Move'),'',22).'</a>
+									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=deletereceivedfile&amp;id='.$dropbox_file->id.'&'.$sort_params.'" onclick="javascript: return confirmation(\''.$dropbox_file->title.'\');">'.Display::return_icon('delete.png', get_lang('Delete'),'',22).'</a>';
 				//$action_icons='	<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$_GET['view_received_category'].'&amp;view_sent_category='.$_GET['view_sent_category'].'&amp;action=movereceived&amp;move_id='.$dropbox_file->id.'">'.Display::return_icon('deplacer.gif',get_lang('Move')).'</a>
 				//					<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$_GET['view_received_category'].'&amp;view_sent_category='.$_GET['view_sent_category'].'&amp;action=deletereceivedfile&amp;id='.$dropbox_file->id.'" onclick="javascript: return confirmation(\''.$dropbox_file->title.'\');">'.Display::return_icon('delete.gif', get_lang('Delete')).'</a>';
 				// This is a hack to have an additional row in a sortable table
 
 				if ($_GET['action'] == 'viewfeedback' AND isset($_GET['id']) and is_numeric($_GET['id']) AND $dropbox_file->id == $_GET['id']) {
-					$action_icons .= "</td></tr>\n"; // Ending the normal row of the sortable table
-					$action_icons .= '<tr><td colspan="2"><a href="index.php?"'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category'])."&amp;view_sent_category=".Security::remove_XSS($_GET['view_sent_category'])."&amp;view=".Security::remove_XSS($_GET['view'])."\">".get_lang('CloseFeedback')."</a></td><td colspan=\"7\">".feedback($dropbox_file->feedback2)."</td>\n</tr>\n";
+					$action_icons .= "</td></tr>"; // Ending the normal row of the sortable table
+					$action_icons .= '<tr><td colspan="2"><a href="index.php?"'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category'])."&amp;view_sent_category=".Security::remove_XSS($_GET['view_sent_category'])."&amp;view=".Security::remove_XSS($_GET['view']).'&'.$sort_params."\">".get_lang('CloseFeedback')."</a></td><td colspan=\"7\">".feedback($dropbox_file->feedback2)."</td></tr>";
 				}
 				if (api_get_session_id() == 0) {
 					$dropbox_file_data[] = $action_icons;
@@ -493,7 +511,7 @@ if ($_GET['action'] != 'add') {
 			$selectlist = array();
 		}
 
-		Display::display_sortable_config_table($column_header, $dropbox_data_recieved, $sorting_options, $paging_options, $additional_get_parameters, $column_show, $column_order, $selectlist);
+		Display::display_sortable_config_table('dropbox', $column_header, $dropbox_data_recieved, $sorting_options, $paging_options, $additional_get_parameters, $column_show, $column_order, $selectlist);
 	}
 
 	/*	SENT FILES */
@@ -582,14 +600,18 @@ if ($_GET['action'] != 'add') {
 
 				//$dropbox_file_data[] = $dropbox_file->author;
 				$receivers_celldata = '';
+    
+                
 				$action_icons = check_number_feedback($dropbox_file->id, $number_feedback).' '.get_lang('Feedback').'
-									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=viewfeedback&amp;id='.$dropbox_file->id.'">'.Display::return_icon('discuss.png', get_lang('Comment'),'',22).'</a>
-									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=movesent&amp;move_id='.$dropbox_file->id.'">'.Display::return_icon('move.png', get_lang('Move'),'',22).'</a>
-									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=deletesentfile&amp;id='.$dropbox_file->id.'" onclick="javascript: return confirmation(\''.$dropbox_file->title.'\');">'.Display::return_icon('delete.png', get_lang('Delete'),'',22).'</a>';
+									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=viewfeedback&amp;id='.$dropbox_file->id.'&'.$sort_params.'">'.Display::return_icon('discuss.png', get_lang('Comment'),'',22).'</a>
+									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=movesent&amp;move_id='.$dropbox_file->id.'&'.$sort_params.'">'.Display::return_icon('move.png', get_lang('Move'),'',22).'</a>
+									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.Security::remove_XSS($_GET['view_received_category']).'&amp;view_sent_category='.Security::remove_XSS($_GET['view_sent_category']).'&amp;view='.Security::remove_XSS($_GET['view']).'&amp;action=deletesentfile&amp;id='.$dropbox_file->id.'&'.$sort_params.'" onclick="javascript: return confirmation(\''.$dropbox_file->title.'\');">'.Display::return_icon('delete.png', get_lang('Delete'),'',22).'</a>';
 				// This is a hack to have an additional row in a sortable table
 				if ($_GET['action'] == 'viewfeedback' && isset($_GET['id']) && is_numeric($_GET['id']) && $dropbox_file->id == $_GET['id']) {
 					$action_icons .= "</td></tr>\n"; // ending the normal row of the sortable table
-					$action_icons .= "<tr>\n\t<td colspan=\"2\"><a href=\"index.php?".api_get_cidreq()."&view_received_category=".Security::remove_XSS($_GET['view_received_category'])."&amp;view_sent_category=".Security::remove_XSS($_GET['view_sent_category'])."&amp;view=".Security::remove_XSS($_GET['view'])."\">".get_lang('CloseFeedback')."</a></td><td colspan=\"7\">".feedback($dropbox_file->feedback2)."</td>\n</tr>\n";
+					$action_icons .= "<tr><td colspan=\"2\">";
+					$action_icons .= "<a href=\"index.php?".api_get_cidreq()."&view_received_category=".Security::remove_XSS($_GET['view_received_category'])."&view_sent_category=".Security::remove_XSS($_GET['view_sent_category'])."&view=".Security::remove_XSS($_GET['view']).'&'.$sort_params."\">".get_lang('CloseFeedback')."</a>";
+					$action_icons .= "</td><td colspan=\"7\">".feedback($dropbox_file->feedback2)."</td></tr>";
 				}
 				$dropbox_file_data[] = $action_icons;
 				$dropbox_file_data[] = $last_upload_date;
@@ -627,7 +649,7 @@ if ($_GET['action'] != 'add') {
 		if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
 			$selectlist = array('download_received' => get_lang('Download'));
 		}
-		Display::display_sortable_config_table($column_header, $dropbox_data_sent, $sorting_options, $paging_options, $additional_get_parameters, $column_show, $column_order, $selectlist);
+		Display::display_sortable_config_table('dropbox', $column_header, $dropbox_data_sent, $sorting_options, $paging_options, $additional_get_parameters, $column_show, $column_order, $selectlist);
 	}
 
 }
diff --git a/main/inc/lib/course.lib.php b/main/inc/lib/course.lib.php
index 8a4b699e52..75690e5ac3 100755
--- a/main/inc/lib/course.lib.php
+++ b/main/inc/lib/course.lib.php
@@ -990,8 +990,7 @@ class CourseManager {
     public static function get_user_list_from_course_code($course_code, $with_session = true, $session_id = 0, $limit = '', $order_by = '') {
         global $_configuration;
         // variable initialisation
-        $session_id 	= intval($session_id);
-        $users			= array();
+        $session_id 	= intval($session_id);        
         $course_code 	= Database::escape_string($course_code);
         $where 			= array();
 
@@ -1036,30 +1035,33 @@ class CourseManager {
         if ($_configuration['multiple_access_urls']) {
             $current_access_url_id = api_get_current_access_url_id();
             $sql .= " AND (access_url_id =  $current_access_url_id ) ";
-        }
-
+        }        
         $sql .= ' '.$order_by.' '.$limit;
 
         $rs = Database::query($sql);
-
-        while ($user = Database::fetch_array($rs)) {
-            //$user_info = Database::get_user_info_from_id($user['user_id']);
-            $user_info = $user;
-            $user_info['status'] = $user['status'];
-
-            if (isset($user['role'])) {
-                $user_info['role'] = $user['role'];
-            }
-            if (isset($user['tutor_id'])) {
-                $user_info['tutor_id'] = $user['tutor_id'];
-            }
-
-            if (!empty($session_id)) {
-                $user_info['status_session'] = $user['status_session'];
+        $users          = array();
+        
+        if (Database::num_rows($rs)) {
+            while ($user = Database::fetch_array($rs)) {
+                //$user_info = Database::get_user_info_from_id($user['user_id']);
+                $user_info = $user;
+                $user_info['status'] = $user['status'];
+    
+                if (isset($user['role'])) {
+                    $user_info['role'] = $user['role'];
+                }
+                if (isset($user['tutor_id'])) {
+                    $user_info['tutor_id'] = $user['tutor_id'];
+                }
+    
+                if (!empty($session_id)) {
+                    $user_info['status_session'] = $user['status_session'];
+                }
+    
+                $users[$user['user_id']] = $user_info;
             }
-
-            $users[$user['user_id']] = $user_info;
         }
+        
         return $users;
     }
 
diff --git a/main/inc/lib/display.lib.php b/main/inc/lib/display.lib.php
index 8016a33f96..68b32e184f 100755
--- a/main/inc/lib/display.lib.php
+++ b/main/inc/lib/display.lib.php
@@ -270,7 +270,7 @@ class Display {
      *
      * @author Julio Montoya
      */
-    public static function display_sortable_config_table($header, $content, $sorting_options = array(), $paging_options = array(), $query_vars = null, $column_show = array(), $column_order = array(), $form_actions = array()) {
+    public static function display_sortable_config_table($table_name, $header, $content, $sorting_options = array(), $paging_options = array(), $query_vars = null, $column_show = array(), $column_order = array(), $form_actions = array()) {
         if (!class_exists('SortableTable')) {
             require_once 'sortabletable.class.php';
         }
@@ -278,7 +278,7 @@ class Display {
         $column = isset($sorting_options['column']) ? $sorting_options['column'] : 0;
         $default_items_per_page = isset($paging_options['per_page']) ? $paging_options['per_page'] : 20;
 
-        $table = new SortableTableFromArrayConfig($content, $column, $default_items_per_page, 'tablename', $column_show, $column_order);
+        $table = new SortableTableFromArrayConfig($content, $column, $default_items_per_page, $table_name, $column_show, $column_order);
 
         if (is_array($query_vars)) {
             $table->set_additional_parameters($query_vars);
diff --git a/main/work/work.lib.php b/main/work/work.lib.php
index 726662ba56..594d41cf73 100755
--- a/main/work/work.lib.php
+++ b/main/work/work.lib.php
@@ -873,7 +873,7 @@ function display_student_publications_list($work_dir, $sub_course_dir, $currentC
 	}
 	$my_params['origin'] = $origin;
 
-	Display::display_sortable_config_table($table_header, $table_data, $sorting_options, $paging_options, $my_params, $column_show, $column_order);
+	Display::display_sortable_config_table('work', $table_header, $table_data, $sorting_options, $paging_options, $my_params, $column_show, $column_order);
 }
 
 /**
@@ -1569,7 +1569,7 @@ function display_list_users_without_publication($task_id) {
 	$column_show[] = 1;
 	$column_show[] = 1;
 	$column_show[] = 1;
-	Display::display_sortable_config_table($table_header, $table_data, $sorting_options, $paging_options, $my_params, $column_show);
+	Display::display_sortable_config_table('work', $table_header, $table_data, $sorting_options, $paging_options, $my_params, $column_show);
 }
 
 /**