ext = doZoom(ext, .5);
ms.setHeight((int) (ms.getHeight() + ms.getHeight() * .5));
ms.setWidth((int) (ms.getWidth() + ms.getWidth() * .5));
Point[] pt = new Point[0];
PolylineEncoder pe = new PolylineEncoder();
PolylineEncoder.PointsToTrack(pt);
ep = pe.Encode(PolylineEncoder.PointsToTrack(pt));
} catch (Exception e) {
throw (new Exception(e.getMessage()));
}
return ep;