The strategy for whether a label should be visible at viewing scales where the feature is too small for the label to fit.
The label can run past the ends of its line geometry or edges or its polygon geometry.
The label will use the default overrun behavior which depends on the object being overrun. This value corresponds to no value being specified for the LabelDefinition.overrunStrategy property.
The label cannot run past the ends of its line geometry or edges of its polygon geometry.