Is it possible to create a Jewish Faction? I'm working on a mod that starts in 623 and ends 1078, and it would include the Khazar Kingdom. If not, is thier any loop holes I can take advantage of?

What are the commands for the Upgrade section of the BuildingsProd?
I know of UPGRADE_VALOR, UPGRADE_MORALE, and UPGRADE_DISCIPLINE, but are there any others?

Is it possible to have the FN_07 faction work within the main campaign? I am concerned though that it would cause crashes.

Just wondering.