Hello, I've submitted a patch that should fix the perl error when you recieve a serial, that was caused by the de-nesting effort. See http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=6875#c70 for how to reproduce the bug, attachment http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=7808&action=diff for the follow-up please, signoff required ASAP ! -- Paul POULAIN http://www.biblibre.com Expert en Logiciels Libres pour l'info-doc Tel : (33) 4 91 81 35 08