Question Separate Factions Per World?

So I recently installed the factions plugin for my server. Let's say I have Factions and OP Factions. Is there a way to make it so that each world has it's own separate factions?

For EX.
You go to a world named factions and make a faction called "Test"
You log out and go to the OP Factions from a different world and have it so the faction "Test" or other factions from the other world doesn't exist in this world.