title: UISteppers - How to set a Stepper to restart from last value
body: <p>In an application with more than one view controller, how can you setup a UIStepper so that it restarts from the last selected value when the button is pressed.</p>
  
  <p>Currently if I move back and forth to my view with the Steppers, if I press the stepper button it resets the value in my label to its start default value. </p>
  
  <p>I'd like it to increase/decrease from the last value selected by the user.</p>
  
  <p>Thanks!</p>