sentences:  Later in his life the corners become shorter and blunter, edges heavier, and arching more pinched which became somewhat irregularly formed at times with exaggerated fluting.The f-holes tend to stand more upright, cut generously with slightly hollowed wings.The Scrolls when made by Andrea Guarneri were generally neat, but when assisted by Giuseppe Filius, one may notice that they were more youthful not necessarily more finely finished.