In the past when using safari, I've been able to double tap an article, or picture, to zoom in and have just that article fill the screen. Now, since I've updated to 4.2.1, I'm unable to have this function. I can double tap with 2 fingers, but that zooms all the way in, past filling the screen. Is this just happening to me? Or was this double tap the screen feature removed in 4.2.1?