In the view page we show the fields if they are enabled and not empty. In print, we should them if they are enabled.

• bug_view_inc.php
  $t_show_additional_information = !is_blank( $t_bug->additional_information ) && in_array( 'additional_info', $t_fields );
  $t_show_steps_to_reproduce = !is_blank( $t_bug->steps_to_reproduce ) && in_array( 'steps_to_reproduce', $t_fields );

• print_bug_page.php
  $t_show_steps_to_reproduce = in_array( 'steps_to_reproduce', $t_fields );
  $t_show_additional_information = in_array( 'additional_info', $t_fields );