GraphicsWindow.PenColor = "white"
GraphicsWindow.BrushColor = "black"
lingkaran1 = Shapes.AddEllipse(10,10)
GraphicsWindow.BrushColor = "red"
lingkaran2 = Shapes.AddEllipse(20,20)
Shapes.Move(lingkaran1, 5, 5)
Shapes.SetOpacity(lingkaran2, 50)