Hi Beda To enter the "relationship information", I too use field 773 http://www.loc.gov/marc/bibliographic/bd773.html To add a field to a MARC framework, go to Koha Administration and then to MARC bibliographic framework. Click on MARC Structure for the framework you wish to alter. Search for a tag (773 in this case). When you locate the required tag, click on Subfields, when they are displayed click on Edit Subfields. Choose the first subfield you wish to display and click on Display More Constraints. Change the 'hidden' value from -6 to 0 (or the tab number you want it to appear on). Save changes and repeat for each subfield to be displayed. Best wishes Irma Calyx information essentials -----Original Message----- From: koha-bounces@lists.katipo.co.nz [mailto:koha-bounces@lists.katipo.co.nz] On Behalf Of Beda Szukics Sent: Thursday, 16 April 2009 4:11 AM To: Koha-Mailingliste Subject: [Koha] MARC21-Field 733 Hi The default MARC21-framework doesn't contain the field 733. How to add it? Am I right that I need this one to be able to connect parts of a work with the main title? My current example: I have a volume with four overtures by Gluck bound together. Each of these overtures has its own titlepage and so its own bibliographic record. Thank you Beda _______________________________________________ Koha mailing list Koha@lists.katipo.co.nz http://lists.katipo.co.nz/mailman/listinfo/koha