- l1 = sketch.addLine(10, 10, 10, 50, aSketch)
- l2 = sketch.addLine(10, 50, 60, 60, aSketch)
- l3 = sketch.addLine(60, 60, 50, 10, aSketch)
- l4 = sketch.addLine(50, 10, 10, 10, aSketch)
+ l1 = sketch.addLine(10, 10, 10, 60, aSketch)
+ l2 = sketch.addLine(10, 60, 60, 60, aSketch)
+ l3 = sketch.addLine(60, 60, 60, 10, aSketch)
+ l4 = sketch.addLine(60, 10, 10, 10, aSketch)