Label swap distance options.
| Member | Value | Description | 
|---|---|---|
| eSwapUnknown | -1 | Unknown label swap distance option. | 
| eSwapAll | 0 | All. | 
| eSwapModelLabel | 1 | Model Label. | 
| eSwapMarkerLabel | 2 | Marker Label. | 
| eSwapMarker | 3 | Marker. | 
| eSwapPoint | 4 | Point. | 
| eSwapCustom | 5 | Indicates that label swap distance is set to custom value. | 





