set new_shape to make new shape at beginning of graphics with properties {magnets:{{0, 1}, {0, -1}}, text:{font:font_bold, alignment:center, text:table_name}, fill color:{0.8, 0.8, 0.8}, draws shadow:with_shadows, origin:{page_x, page_y}, thickness:0.5, size:{box_width, box_height}, autosizing:full}