- On Chart, choose Format Chart--Chart Area--Axis--Y Axis.
Chart--Format Chart--Chart Area--Axis--Y Axis appears.
- Choose Markers.
Markers appears.
- Add a marker:
- To add a marker line, choose Add Line.
- To add a marker range, choose Add Range.
The marker appears in the marker list.
- In Marker Properties, determine where the marker should appear:
- To place a marker line, in Value, type the value at which the line should start.
- To place a marker range, in Start Value, type the value at which the range should start. In End Value, type the value at which the range should end.
- By default, a marker displays a label to identify the axis point or range that the marker highlights. To hide the marker label, in Marker Label Properties, deselect Visible.
Close Markers.
- On Chart, choose Finish.