Nelson,

You can't change the color of a single gridline. However, you can add a
dummy series that acts like a gridline. You can then change the color of the
dummy series.

For an example, please see Jon's site:

http://www.peltiertech.com/Excel/Charts/AddLine.html

Change the line to dotted to give the appearance of a gridline.

----------------------------
Regards,
John Mansfield
http://www.pdbook.com


"Nelson" wrote:

Is there any way to change the color of a single gridline in a bar chart? I
have a presentation with a threshold and would like to make that gridline
Red. Showing that anything above is and anything below is bad.

Thanks in Advance,

Nelson