A custom scale label.
public class ScaleCustomLabel :
Public Class ScaleCustomLabel
A custom label is used to display a custom text and arrange it at any position on a scale. An instance of a custom label is represented by the ScaleCustomLabel object. It can be accessed as an item of the ScaleCustomLabelCollection object returned by the Scale.CustomLabels property.
For more information on custom labels, refer to the Custom Labels (Circular Scale) and Custom Labels (Linear Scale) documents.