Each series in a chart can have multiple trendlines, but each trendline uses
exactly every point in the series. To get a trendline for a partial series,
you must plot the partial data as a new series, then apply the trendline.

- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
Tutorials and Custom Solutions
http://PeltierTech.com/
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"kirbyre" wrote in message
...
I am trying to chart different scenarios with different endpoints using the
same initial data on the same chart.