Charts In PowerPoint

[Guest]

I have created a chart on a PowePoint slide, complete with gridlines. Used
the charting program that is part of PowerPoint. All column and row labels
and the data is completed.
My requirement is to make one of the gridlines thicker and darker or perhaps
a different color than the others.
I cant figure out how to do this to only one of the gridlines.
Thanks for your help.

Paul

 

[Echo S]

You'll have to draw in the line manually or add the line as a line in a
combination column and line chart.

To do that, you'd add in another row of data on the data sheet, then
right-click that column and choose Chart Type. Choose line chart. That makes
that data series into a line. Then you can double-click and format it as you
would a line in a line chart.