As many of you noticed, GRS-1 support was dropped with the Koha 3.18 release. It has no longer been maintained since July 2014. The current supported indexing mode is DOM. It has been the default dince 3.12 so most of you should be using DOM without noticing. As the release team is on the process of removing it from Koha's code as part of a maintenance cleanup, it is important that those who still rely on GRS-1 and haven't switched to DOM yet, tell us of any feature loss that DOM would mean for you. If you don't know what DOM or GRS-1 is, and are using newer Koha, then don't worry about this message. Best regards -- Tomás Cohen Arazi Prosecretaría de Informática Universidad Nacional de Córdoba ✆ +54 351 5353750 ext 13168 GPG: B76C 6E7C 2D80 551A C765 E225 0A27 2EA1 B2F3 C15F