!752

p {
  substance();
  swingAndWait(r {
    JFrame frame = showFrame();
    frame.setBounds(0, 0, 400, 400);
  });
  
  Point a = new Point(50, 10), b = new Point(150, 10);
  final new Robot robot;
  sleep(1000);
  robot.mouseMove(a.x, a.y);
  final int button = InputEvent.BUTTON1_DOWN_MASK;
  robot.mousePress(button);
  sleep(500);
  robot.mouseMove(b.x, b.y);
  robot.mouseRelease(button);
}