public void display() {
new MinTestWin.AsyncRunner().display(new MinTestWin());
new MinMaxTestWin.AsyncRunner().display(new MinMaxTestWin());
new CloseTestWin.AsyncRunner().display(new CloseTestWin());
new FixedMax.AsyncRunner().display(new FixedMax());
new FixedMaxMin.AsyncRunner().display(new FixedMaxMin());
new FixedClose.AsyncRunner().display(new FixedClose());
UserWindow.open(this);
// ----------
// Event Loop