This task must not have been easy, since many parchment manuscripts were the cherished treasures of particular monasteries and were lent out only briefly ​ — if at all — ​ for copying.
Ent neid polnud sugugi lihtne hankida, sest paljud pärgamentkäsikirjad olid kloostrite kalleim vara, mida kopeerimiseks laenati välja vaid lühikeseks ajaks, kui üldse.