Many of the 24 articles (in English, German and French) gathered in this book were provided in honour of the 60th birthday of Professor Erich Renhart, founder of the Vestigia Manuscript Research Centre of the University of Graz. Other articles were written in connection with the diverse researches conducted at Vestigia on the traces of the cultural heritage represented by Armenian, Syriac, Arabic, Greek, Latin, and Croatian Glagolitic manuscript traditions, scattered in libraries around the world. Organized according to these main sections - Text Editions, Manuscript Cataloguing, Manuscript Studies, Digital Humanities, Varia Studia - the volume provides new approaches and results to the study of written heritage in different cultures, as well as digital solutions to preserve and study this heritage codicologically and paleographically. The book is concluded by a final chapter Ad personam, presenting the personal words and a Laudatio addressed to Erich Renhart on the occasion of his 60th birthday celebration (23-24, May 2019) at the University of Graz. Many illustrations and images facilitate the understanding and altogether contribute to the high aesthetic standard of the work - corresponding to its subject matter.