Thanks.

I found that. I was hoping for an easier way since I will be doing quite a
few of these.

"Andy Pope" wrote:

Hi,

Jon has a explanation of how to construct one.
http://peltiertech.com/Excel/Charts/TertiaryAxis.html

Cheers
Andy

jdemaioribus wrote:
I currently have Excel 2002 SP3. Is it possible?

--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info