Sorry about asking this question here, but it should be pretty quick and I didn't know where else to ask it (the WoAI forums are just for news and announcements--they don't appear to have a support forum). Anyway, I just downloaded some AI packs today, and I see that they fill up the entire airport. This is realistic, but it's killing my frame rates. Does anybody know how to decrease the airplane count? (The AI sliders have no effect)

Thanks,
boeing247