From the home screen, click Phone then Keypad and let's say I have 10 Andy's in my contacts book but I just want to type Andy G to get the right one displaying without having to drop down to see all 10 results and scroll to the right one, there does not appear to be an option for inputting a spacebar between the Andy and the G. Someone is missing something obvious and I'm not sure if it's me or Samsung - can anyone please help?