Provides a second priority on labels in order to resolve more specific conflicts among multiple labels searching for clear space. As with the Priority property, the lower the number, the higher the priority. For example, 1 is a higher priority than 3. A value of 0 indicates that the Subpriority property is turned off.
The Clear Space Position by 2D Curve (ISDwgPositionByCurve2D) positioning module uses the Subpriority property.
To manually edit the .xml file, enclose the subPriority number within the following .xml tags.