[]
        
Specifies how the minimum or maximum value of the vertical axis of the sparkline is scaled relative to other sparklines in the group.
public enum SparkScale : byte
  Public Enum SparkScale As Byte
  | Name | Description | 
|---|---|
| Custom | The minimum or maximum value for the vertical axis of the sparkline has a user-defined value.  | 
      
| Group | The minimum or maximum value for the vertical axes of all of the sparklines in the group have the same value.  | 
      
| Single | The minimum or maximum value for the vertical axis of each sparkline in the group is automatically set to its own calculated value.  |