package { import flash.display.GradientType; import flash.display.Sprite; import flash.geom.Matrix; public class Main extends Sprite { public function Main() { graphics.lineStyle(1); graphics.beginFill(0x00FF00, 1); graphics.moveTo(25, 0); graphics.lineTo(50, 25); graphics.lineTo(0, 25); graphics.lineTo(25, 0); graphics.endFill( ); } } }