// Customize it by CSS if needed:
undecorator.getStylesheets().add("skin/undecorator.css");
// Optional: Enable this node to drag the stage
// By default the root argument of Undecorator is set as draggable
Node node = root.lookup("#draggableNode");
undecorator.setAsStageDraggable(stage, node);
Scene scene = new Scene(undecorator);
// Install default Accelerators in the Scene