diff --git a/examples/star.go b/examples/star.go
index cbc29f6..f874e4d 100644
--- a/examples/star.go
+++ b/examples/star.go
@@ -20,20 +20,21 @@ func Polygon(n int, x, y, r float64) []Point {
 }
 
 func main() {
-	points := Polygon(5, 512, 512, 400)
-	indexes := []int{0, 2, 4, 1, 3, 0}
+	n := 5
+	points := Polygon(n, 512, 512, 400)
 	dc := dd.NewContext(1024, 1024)
 	dc.SetSourceRGB(1, 1, 1)
 	dc.Paint()
-	for _, index := range indexes {
+	for i := 0; i < n+1; i++ {
+		index := (i * 2) % n
 		p := points[index]
 		dc.LineTo(p.X, p.Y)
 	}
-	dc.SetSourceRGBA(1, 0, 0, 0.5)
+	dc.SetSourceRGBA(0, 0.5, 0, 1)
 	dc.SetFillRule(dd.FillRuleEvenOdd)
 	dc.FillPreserve()
-	dc.SetSourceRGB(0, 0, 0)
-	dc.SetLineWidth(8)
+	dc.SetSourceRGBA(0, 1, 0, 0.5)
+	dc.SetLineWidth(16)
 	dc.Stroke()
 	dc.WriteToPNG("out.png")
 }