Hi. Diane and I intend to become full-timers very soon. We would appreciate any advice you can give us on residency problems. How do you handle fed taxes, voting, "billing addresses" for credit cards, etc.? We have kids scattered throughout the United States that could act as a mail drop. Does that set us up for state residency? Should we get a P.O. Box in Montana? Thanks, Tom and Diane Keenan