# File mrplot/plots/xy.rb, line 263
    def initialize(xstep=1, ystep=1, xdiv=1, ydiv=1, xlabel = "X", ylabel = "Y")
      # Init the super class
      super()
      # Init attributes
      @xstep, @ystep, @xdiv, @ydiv, @xlabel, @ylabel = xstep, ystep, xdiv, ydiv, xlabel, ylabel
      
      @xsubstitution = nil
      @ysubstitution = nil
      
      # Set the standard style
      @style.tick_size        = 2
      @style.arrow_head_size  = 7
      @style.arrow_head       = :sharp
    end