Draw.Open XX.Graph Draw.Store Rectangles.Make Curves.MakeCircle System.SetFont Oberon10.Scn.Fnt Draw.SetWidth 2 Draw.ChangeFont Oberon8.Scn.Fnt Draw.ChangeFont Oberon10b.Scn.Fnt Draw.ChangeWidth 2 Draw.Macro TTL0 N02 Blinkers.Make Blinkers.Blink Blinkers.Run Blinkers.Stop