With this option the Correlation Analysis can be performed on many pairs of curves that exist in the same (ative) 2d plot window.In each plot two curves must exist.Reference result will be the one either with the lower or with the higher id.All CurvesWith this option the tool will perform Correlation Analysis on all curves of all existing 2d plot windows.For each 2d plot window the tool will search each plot and if two curves exist in the plot the correlation will be calculated.