 
 open class KMLOverlayPolyline: MKPolyline, KMLOverlay {
 
-    open var style: KMLStyle? = nil
+    open var style: KMLStyle?
 
     open func renderer() -> MKOverlayRenderer {
         let renderer: MKPolylineRenderer = MKPolylineRenderer(polyline: self)


}


// MARK: - Drawings

open class KMLMultiGeometry: KMLElement {


    class func parseCoordinates(_ element: AEXMLElement) -> [CLLocationCoordinate2D] {
        var coordinates: [CLLocationCoordinate2D] = []
        let lines: [String] = element.string.components(separatedBy: CharacterSet.whitespacesAndNewlines)
        for line in lines {
            let points: [String] = line.components(separatedBy: ",")
            assert(points.count >= 2, "points lenth is \(points)")
            coordinates.append(CLLocationCoordinate2DMake(atof(points[1]), atof(points[0])))
        }
