GUI_APP_MAIN
{
	HelloWorld hw;
	hw.Title("Hello world example");
	hw.Text(Nvl(Join(CommandLine(), " "), "Hello world !"));
	Size s = hw.GetMaxSize(); // Maximum available width (cx) and height (cy)
	hw.SetRect(s.cx - 210, s.cy - 110, 200, 100);
	hw.PopUp();
	hw.Run();
}