bb[H][0] = clip[H][0] = ofs[H] + page->cp[H][cell->d[H][0] * 2 + 1];
bb[H][1] = clip[H][1] = ofs[H] + page->cp[H][cell->d[H][1] * 2];
bb[H][0] = clip[H][0] = ofs[H] + page->cp[H][cell->d[H][0] * 2 + 1];
bb[H][1] = clip[H][1] = ofs[H] + page->cp[H][cell->d[H][1] * 2];