 
 open class KMLLineString: MKPolyline, KMLOverlay, KMLStyleable {
     
-    var extendedData: [String: String]?
+    public var extendedData: [String: String]?
     
     var styles: [KMLStyle] = []
     

/// # KMLPolygon
open class KMLPolygon: MKPolygon, KMLOverlay, KMLStyleable {
    
    var extendedData: [String: String]?
    
    var styles: [KMLStyle] = []
    


open class KMLCircle: MKCircle, KMLOverlay, KMLStyleable {

    public var extendedData: [String: String]?
    
    var styles: [KMLStyle] = []
    
