So, in regards to beds and door locks, if I specify only Sims A B and C can use the doors on lot 1, and assign them beds on lot one, and then specify sims D E and F to be able to use the doors on lot 2, and assign them beds on lot 2, with D, E, and F go to lot 2 after work? I'm not terribly worried about mail or resets or parties or anything like that, I'd just like to keep Grandma and Grandpa under loose control but living separately if I can without too much hassle.