zhangxiaorui

I am playing with a desktop AIR app. I developed it on Windows and has a feature: Click the button, some panel hides. I use TweenLite's .to function to hide that panel (just a Sprite with about 20-30 children inside) Renders very smooth on Windows but on Mac, it's very laggy. Is there any tips to share so that I know where to fix it? Thanks!