Positioning an Orientation Arrow
1.Double-click on the orientation arrow.
2.On the Appearance tab of the axis or color legend Properties dialog box, select the desired position under Orientation arrow.
3.Under Length, enter the desired length of the arrow.
4.Under Spacing, specify, if applicable, the distance from the division label or from the axis label.
Note: Positioning the orientation arrow on the axis label of 3D diagrams is only an option when Parallel to the axis is set as the Angle on the Axis Labeling tab.