//var poly = new Polygon(); poly.append(0, 100); poly.append(-100, 0); poly.append(0, -100); poly.append(100, 0);\r
//var poly = new Ellipse(100, 100);\r
//var poly = new Line(0,0,100, 0);\r
//var poly = new Polygon(); poly.append(0, 100); poly.append(-100, 0); poly.append(0, -100); poly.append(100, 0);\r
//var poly = new Ellipse(100, 100);\r
//var poly = new Line(0,0,100, 0);\r