sub list {
  my ($tab,$type,$list,$opt) = @_;
  my $tag = $type.'l';
  my $open = open_tag($tag,$opt,[@ics,@java]);


  line($tab,"<$open>");
  for my $item (@$list) {
    if (ref($item) eq 'ARRAY') {
      item($tab + 1,$item->[0],$item->[1]);
    }
    else {
      item($tab + 1,$item);
    }
  }

  line($tab,"</$tag>");
}