/**
  * Output the settings
  */
 public function output()
 {
     global $current_section;
     $GLOBALS['hide_save_button'] = true;
     $settings = $this->get_settings($current_section);
     BE_Compare_Settings::output_fields($settings);
     if ($current_section == '') {
         $this->show_table_categories();
     } elseif ($current_section == 'manage-features') {
         $this->show_table_features();
     }
 }