plot.xrange "[#{x.min - 1}:#{x.max + 1}]"
plot.yrange "[#{Seq::SCORE_MIN}:#{Seq::SCORE_MAX}]"
plot.style "fill solid 0.5 border"
plot.xrange "[#{x.min - 1}:#{x.max + 1}]"
plot.yrange "[#{Seq::SCORE_MIN}:#{Seq::SCORE_MAX}]"
plot.style "fill solid 0.5 border"