Control Limit and 3-D chart

[Cardinalgal]

I need to add a line to a 3-D column chart. The line would represent the
upper limit. I am using Excel 2003. Any help would be greatly appreciated.

Thanks

 

[Andy Pope]

Hi,

Not possible using 3d charts.

See here for examples using 2d chart types.
http://www.andypope.info/charts/averageline.htm

Cheers
Andy