From 68a458b7e9d5046880ffb44413a22fb0ddf41219 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E5=8D=9A?= <pop.atry@gmail.com>
Date: Fri, 20 Jul 2012 16:38:35 +0800
Subject: [PATCH] Add default parameter to support MXML.

---
 src/org/flintparticles/twoD/actions/TweenToZone.as | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/org/flintparticles/twoD/actions/TweenToZone.as b/src/org/flintparticles/twoD/actions/TweenToZone.as
index aa7ce22..cb8cff0 100644
--- a/src/org/flintparticles/twoD/actions/TweenToZone.as
+++ b/src/org/flintparticles/twoD/actions/TweenToZone.as
@@ -64,7 +64,7 @@ package org.flintparticles.twoD.actions
 		 * 
 		 * @param zone The zone for the particle's position when its energy is 0.
 		 */
-		public function TweenToZone( zone:Zone2D )
+		public function TweenToZone( zone:Zone2D=null )
 		{
 			_zone = zone;
 			priority = -10;