use Converter;
  my $document = new Converter;
  my %convert_args_hash = (
    'MIME-Type' => 'application/ms-word',
    'Input' => '[In file]',
    'Output' => '[Out file]'
  );
  my $convert_args_hashref = \%convert_args_hash;
  my $status = $document->convert($convert_args_hashref);

##</code><code>##

  my $status = $document->convert(
    {
      'MIME-Type' => 'application/ms-word',
      'Input' => '[In file]',
      'Output' => '[Out file]'
    }
  );

##</code><code>##

   sub convert {
      my $args_hashref = shift;
      print "The MIME-Type parameter = $args_hashref->{'MIME-Type'}\n";
      ### blah blah ###
   } # end sub convert