static JWindow infoBoxTopLeftCorner(S text) {
  ret moveToTopLeftCorner(infoBox(text));
}

static JWindow infoBoxTopLeftCorner(S text, double seconds) {
  ret moveToTopLeftCorner(infoBox(text, seconds));
}

static JWindow infoBoxTopLeftCorner(Throwable e) {
  ret moveToTopLeftCorner(infoBox(e));
}