“…One could say that the disappearance of manuscript variants, now that creativity is no longer developed on white paper but on computer screens, has aroused a new interest in authors' corrections, and has overcome the old methodological differences. The study of authors' variants has also taken on an interdisciplinary perspective, with various projects of stratigraphic analysis of manuscripts, and with digital philology projects (such as Philoeditor Manzoni, see Di Iorio et al 2014), which have pushed authorial philology to dialogue and collaborate with other philologies, with a view to extending the study of authorial variants to all disciplines based on the evidence of the document: history, philosophy, science, physics.…”