$tr->set_child_content(class => 'author', $data->{author});
$tr->set_child_content(class => 'level', ucfirst $data->{level});
$tr->fclass('name')->namedlink($data->{id}, $data->{name});
$tr->set_child_content(class => 'author', $data->{author});
$tr->set_child_content(class => 'level', ucfirst $data->{level});
$tr->fclass('name')->namedlink($data->{id}, $data->{name});