# File lib/prawn/svg/document.rb, line 68
  def points(value, axis = nil)
    if value.is_a?(String)
      if match = value.match(/\d(cm|dm|ft|in|m|mm|yd)$/)
        send("#{match[1]}2pt", value.to_f)
      elsif value[-1..-1] == "%"
        value.to_f * (axis == :y ? @actual_height : @actual_width) / 100.0
      else
        value.to_f
      end
    else
      value.to_f
    end
  end