DaBears70,
Excel's help on this subject is close, not ideal.
If put numbers in cells D1:D6,E1:E6,F1:F6, and G1:G6.
Selected scatter plot, named the series what i wanted to, selected G1:G6 as
my x-axis, for each series (D1:D6,E1:E6,F1:F6) finished the chart as an
insert.
Selected the third series(F1:F6),right click,format data series, Axis
tab,select "Secondary axis".
HTH
:-)

"Dabears70" wrote:

Is it possible to have two alternative scales on the same chart? If so How do
you set up the scale?

Thanks in advance for your help.
--
Nick