How does one "edit before dial" on an Iphone? I received an SMS with a phone number, I click on it takes me to the dialer but how does one add prefix for dialing out? Is there a way to do this? Other than the tedious way of saving the number and editing it in the Contacts then dialing. Sometimes you don't want to save a number. Do I need some tweak from Cydia? Or is there an App? If someone could guide me would be great. Thanks in advance.