Thank you Jon, it did not work the way you have outlined it, but combined
with my visit to your website yesterday it gave food for thought and I just
did it the following way:
I highlighted all 3 colums of data, went to chart wizard, chose scatter
chart, and then is step 2 of wizard specified what data for both series
should be treated as x, what data should be treated as y and what should be
treated as names of series. From that point on it was a matter of setting the
scale for axis x correctly to see exactly what I intended to appear on the
chart.
Great stuff, now I am thinking outside the box.
Larissa