def multiplot(terminal, options)
      terminal.set(options)
      @plots.each { |graph| graph.plot(terminal, multiplot_part: true) }
      terminal.unset(options.keys)
    end
def multiplot(terminal, options)
      terminal.set(options)
      @plots.each { |graph| graph.plot(terminal, multiplot_part: true) }
      terminal.unset(options.keys)
    end
Just a part of #plot.