An IFillStyle61 property representing a fill color and texture. This property was added to ITerrainPolyline61 since a polyline can now have fill when its ExtendToGround property is set to true (See “ExtendToGround” in this chapter).
Removed from ITerrainPolygon61 – Iterrain Polygon61 now inherits this property from ITerrainPolyline61
Added to ITerrainPolyline61