static int moveToBottomCenter_inset = 20;

static void moveToBottomCenter(Component c) {
  Window w = getWindow(c);
  if (w != null) {
    Rectangle area = maxWindowBounds();
    w.setLocation(area.x+(area.width-w.getWidth())/2,
      area.y+area.height-moveToBottomCenter_inset-w.getHeight());
  }
}