Ok, so I'm having a lot of fun modding the startpos files. I do have a couple of questions, though, that I can't seem to find the answers to here:

1) How exactly does the "rebellious" column work under province attributes?

2) How do the "vice index" and "virtue index" columns work under the office and governorship attributes?

3) Is it possible to arrange for two factions to start out at war with each other?

4) Is it possible to start a campaign with a Crusader army already in progress towards a specific destination?