restart:
with(Maplets[Tools]): with(Maplets[Elements]): with(plots):
StartEngine();
HelloWorld:=Maplet(onstartup = RunWindow(MAIN),
Window[MAIN](title="Hello World Demo",
["Hello World"]
)
):
Maplets[Display]( HelloWorld );
[["Hello World"], [Button("Good Bye", Shutdown())]]: