sentences:  Expelled from Spain in 1492, he settled at Tunis, where in 1507 he wrote "Sefer ha-Zikkaron," a supercommentary on Rashi.The manuscript remained unprinted till 1845, when it was discovered in a Jewish library in Tunis.The work has several prefaces, one of which, written by the author himself, recounts his sufferings at the time of the expulsion from Spain.