Best method for retina text?

So I am trying to find the easiest method to design retina text in my app but also include alignment support like in the Beebe games class. I tried using the retina text function from there but is scales to double size on any iPhone 4 (works on every other device). Is there any simple way to do this?

Thanks [import]uid: 63320 topic_id: 13612 reply_id: 313612[/import]