No matter your reason for downsizing--whether you are moving from the suburbs to the city, or you are trading the larger family home for a smaller, more manageable one, or perhaps you are just looking to simplify life--the transition can be a challenge. When you're moving a lifetime's accumulation of belongings from a larger home into a jewel box, the task can seem overwhelming--and so can your emotions. How do you decide what to pack and what...