techniques for restoring parameters and / or values include determining a set of one or more parameters and / or values to be accessed by a user and that are stored in a first memory location , retrieving a duplicate of the set of one or more parameters and / or values to be accessed and storing that duplicate set in another memory location . in the event that one or more of the set of one or more parameters and / or values accessed by a user need to be placed back to their previous state , the duplicate set of one or more parameters and / or values is retrieved to replace one or more of the set of parameters and / or values accessed by the user .