Thanks Ian. I've tried this on a ptfs sandbox (http://sandbox1-staff.ptfs-europe.co.uk) in marc21 and it works with the 952 tag : items are created at the import. Unfortunately for me, we are in unimarc and I can't manage to add a 995 tag with the marc modification. Hi. You can use the MARC modification template to unconditionally add a 952 tag with relevant subfields to such records (in MARC21 anyway). We use it to create items for e-book bib records sent by the supplier. It saves messing around with MarcEdit to add the items. All the best. Ian Sonia BOUIS Responsable du Système intégré de gestion des bibliothèques bIBLIOTHÈQUES UNIVERSITAIRES Université Jean Moulin Lyon 3 6 Cours Albert Thomas - B.P. 8242 - 69355 Lyon Cedex 08 ligne directe : +33 (0)4 78 78 79 03 | http://scd.univ-lyon3.fr<http://scd.univ-lyon3.fr/> L'Université Jean Moulin est membre fondateur de l'Université de Lyon