I wanted to make an X-Y plot. I have 4242 pairs of points in two columns. If I only plot 2100 points, the X-Y scatter plot works correctly in excel. If I choose any more than 2100 points, scatter plot seems to revert to a line plot and plots the Y column against a point pair number instead of an X-Y plot. Is there a limit on # of points one can have for an X-Y plot ? How do I get around it to plot all 4242 points ?