Anchor a phase change line?

[skinnerbox99]

Does anyone know how to anchor/lock in place a phase change line on a chart
so that it will stay in place when new data/data points are added?

 

[Jon Peltier]

Is this a series (which should stay put) or a drawn line (which is
likely to move wherever it wants)? Make a set of X-Y points where the
phase change line should be, and add a new series using this data. Since
it's built with data, it will stay anchored to the axis scales.

- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
Tutorials and Custom Solutions
http://PeltierTech.com/
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