Hi

I am working with Office 2007 charts and I was wonderding whether it is possible to add custom grid lines to a chart at a specific vertical axis label. For instance a grid line at 95 and 98 percent.

Of course, you can add a line manually, but then this does not move when the data changes and the axis values shift.

Can it be defined somewhere that a given axis value is a "milestone" or "marker"?

Thanks in advance!

Iannis