In commercials for the Evo 4g it shows a picture of a man and all of the sudden this hand comes in and double taps the picture and it zooms in to a guy behind the man with the ability to crop that zoomed in portion and send it where ever it likes. On the iPhone 4 we can zoom in as well but is there anyway to crop and send just the section we zoom into? I used the Photoshop app (free one) and it's such a crappy picture when you crop it but the iPhones zoom feature looks great. Any help would be appreciated.