The foundation also relies on the fact that another editor, Mirjam Pressler, had revised the text and added 25 percent more material drawn from the diary for a "definitive edition" in 1991, and Pressler was still alive in 2015, thus creating another long-lasting new copyright. The move was seen as an attempt to extend the copyright term. Attard had criticised this action only as a "question of money", and Ertzscheid concurred, stating, "It diary belongs to everyone. And it is up to each to measure its importance."