I am starting a research thread based on cultures.

A few questions that need answers:

1. Is it possible to change the culture of a faction?

2. Is it possible for not all Roman factions to have the same culture?

3. Is it possible for non-Roman factions to have the Roman culture?

4. Are cultures of particular factions hard-coded?

5. If it is possible to change cultures, which file is it done in?

6. Can different factions within a culture get different types of walls and governor houses?

Use this thread for general research into culture modification please.