expression.MinorUnit
expression Required. An expression that returns a ChAxis object.
Remarks
Setting this property causes the HasAutoMinorUnit property to be set to False.
Example
This example sets the major and minor unit for the value axis.
Sub SetValueAxis()
Dim chConstants
Dim axValueAxis
Set chConstants = ChartSpace1.Constants
Set axValueAxis = ChartSpace1.Charts(0).Axes(chConstants.chAxisPositionValue)
axValueAxis.MajorUnit = 7
axValueAxis.MinorUnit = 2.5
End Sub