Hi,

A few examples of how to do this.

http://peltiertech.com/Excel/Charts/PointAtPoints.html
http://www.andypope.info/charts/Labellast.htm
http://www.processtrends.com/pg_charts_min_max.htm

Cheers
Andy

km2412 wrote:
I have a line chart that changes depending on user input but need to mark the
data series in the chart with the maximum value in that instance. Can it be
done?

--

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