restart: with(Maplets[Tools]): with(Maplets[Elements]): with(plots): StartEngine(); HelloRobby:= Maplet(onstartup = RunWindow(MAIN), Window[MAIN](title="Hello Robby Demo", [ [ "Hello. What is your name?" ], [ Button("Good Bye", Shutdown(), background=pink) ] ] ) ): usename:=proc() local username; username:=Get(TFname): Set(reply=cat("Hi, ",username, ". My name is Robby Robot.")) end proc: Maplets[Display]( HelloRobby ); [ TextField[TFname](width=25, background=turquoise), Button("Enter", Evaluate(function = "usename"), background=yellow) ], [ TextField[reply](width=40, editable=false, background=white) ],