- On Chart, choose Format Chart--Chart Area--Axis--Y Axis.
Chart--Format Chart--Chart Area--Axis--Y Axis appears.
- Choose Gridlines.
Gridlines appears.
- In Major Grid or Minor Grid, specify gridline settings:
- To display gridlines, select Visible.
- To modify the gridline line style, select a Style setting.
- To modify the gridline line width, select a Width setting.
- To set the gridline line color, choose Color, then use the color picker to select or create a color. For more information about using the color picker, see How to set the chart background color.
Close Gridlines.
- On Chart, choose Finish.