my ($ids);
    $ids = selected_ids($c);
    my ($cnt) = scalar @{$ids};
    my @xoffset = (800,20,20,20,20);
    my @yoffset = (800,500,500,500,500);
    if ($OS_TYPE eq 'mswin32') {        # Win32
    if ($cnt>=1 && $cnt <=25):
              {launch_bd('glimmer.exe',:
                          'glimmer ' . join(' ', @{$ids}[(1..$cnt)]));