Hi,
You can find information on adding a datum line here.
http://peltiertech.com/Excel/Charts/AddLine.html
Cheers
Andy
--
Andy Pope, Microsoft MVP - Excel
http://www.andypope.info
"Deb" wrote in message
...
I am trying to show on a bar chart the baseline that represents SLA
requirement of system up time of 98%. How do I do this?