tlrv.setController(controller);
Platform.runLater(() -> {
jFXVizPanel.getScene().addEventFilter(KeyEvent.KEY_PRESSED, (
KeyEvent event) -> {
if (new KeyCodeCombination(KeyCode.LEFT, KeyCodeCombination.ALT_DOWN).match(event)) {
new Back(controller).handle(new ActionEvent());
} else if (new KeyCodeCombination(KeyCode.BACK_SPACE).match(event)) {
new Back(controller).handle(new ActionEvent());
} else if (new KeyCodeCombination(KeyCode.RIGHT, KeyCodeCombination.ALT_DOWN).match(event)) {
new Forward(controller).handle(new ActionEvent());
} else if (new KeyCodeCombination(KeyCode.BACK_SPACE, KeyCodeCombination.SHIFT_DOWN).match(event)) {
new Forward(controller).handle(new ActionEvent());
}