What usually happens if the typesetting process for a paper puts it overlength? I imagine if the conference has an extra page charge, this will be applied; but if the conference has a hard maximum limit for pages and the paper is squeezed to fit it, and the typesetter makes some formatting changes that puts it over the limit, what happens?
Will the conference allow the author to make some adjustments to fit the paper into the limit? Assuming the formatting issues were an honest overlook and not purposely trying to circumvent the limit!