- page->params->draw_cell (page->params->aux, cell, bb, spill, clip);
+ int color_idx = (cell->d[V][0] < page->h[V][0]
+ || page->n[V] - (cell->d[V][0] + 1) < page->h[V][1]
+ ? 0
+ : (cell->d[V][0] - page->h[V][0]) & 1);
+ page->params->draw_cell (page->params->aux, cell, color_idx,
+ bb, spill, clip);