Despite an antistacking clause that was carefully crafted to limit State Auto’s liability to $100,000 per person and $300,000 per accident for negligence claims against authorized drivers of four vehicles owned by Dawn Keller, a Franklin County judge and the Illinois Appellate Court concluded that the policy’s declaration pages were ambiguous — because the liability limits were listed once on Page 1 (for Autos 1–3) and again on Page 2 (for Auto 4) — and that State Auto was on the hook for …