'.
          ''.
            '| Ref'.
            ' | Description'.
            ( $unitprices 
                ? ' | Unit Price'.
                  ' | Quantity'
                : ''
              ).
            ' | Amount'.
          ' | 
';
        my $lastref = 0;
        foreach my $line (
          grep { ( scalar(@sections) > 1 
                 ? $section->{'description'} eq $_->{'section'}->{'description'}
                 : 1
               ) }
          @detail_items )
        {
          $OUT .=
            ''.
              '| '. 
              ( $line->{'ref'} ne $lastref ? $line->{'ref'} : '' ). ''.
              ' | '. $line->{'description'}. ''.
              ( $unitprices 
                  ? ' | '. $line->{'unit_amount'}. ''.
                    ' | '. $line->{'quantity'}. ''
                  : ''
              ).
              ' | '. $line->{'amount'}. ''.
            ' | 
'
          ;
          $lastref = $line->{'ref'};
          if ( @{$line->{'ext_description'} } ) {
            $OUT .= '|  | ' : '>';
            $OUT .= ' ';
            foreach my $ext_desc ( @{$line->{'ext_description'} } ) {
              $OUT .=
                ''.
                  ''
            }
            $OUT .= '| /i ? '' : 'colspan=99' ). '>'.
                    '  '. $ext_desc.
                  ''.
                ' |  |  | 
';
          }
        }
        if (scalar(@sections) > 1) {
          my $style = 'border-top: 3px solid #000000;'.
                      'border-bottom: 3px solid #000000;';
          $OUT .=
            ''.
              qq(| ).
              qq( | ' : '>' ).
                $section->{'description'}. ' Total'.
              qq( | ).
                $section->{'subtotal'}. ''.
            ' | 
'
        ;
        }
        if ($section->{'posttotal'}) {
          $OUT .= '| ';
          $OUT .=
            ' '. $section->{'posttotal'}.
            ''.
            ' ';
          $OUT .= ' | 
';
        }
      }
      my $style = 'border-top: 3px solid #000000;';
      my $linenum = 0;
      foreach my $line ( @total_items ) {
        $style .= 'border-bottom: 3px solid #000000;'
          if ++$linenum == scalar(@total_items);
        $OUT .=
          ''.
            qq(| ).
            qq( | ' : '>' ).
              $line->{'total_item'}. ''.
            qq( | ).
              $line->{'total_amount'}. ''.
          ' | 
'
        ;
        $style='';
      }
    %>