public void call(KeyEvent event) {
}
@Override
protected void mousePressed(MouseEvent event, Point2D.Double cursor) {
node = new SOval(0,0,0.0,0.0);
node.setTranslateX(cursor.getX());
node.setTranslateY(cursor.getY());
node.setFillPaint(FlatColor.GRAY);
super.mousePressed(event, cursor);
}