class Kramdown::Converter::Pdf

def render_ol(el, opts)
  with_block_padding(el, opts) do
    el.children.each_with_index do |li, index|
      @pdf.float { @pdf.formatted_text([text_hash("#{index+1}.", opts)]) }
      @pdf.indent(mm2pt(6)) { convert(li, opts) }
    end
  end
end