[Koha] FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION default

Hi, is there a way to change the default value for MARC21 field "008 FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION"? Currently, when I click into the field the default value is "120513b xxu||||| |||| 00| 0 eng d". It would make cataloging much faster for us because much of our books are not published in US nor are in English. -- Alan Pepelko Sent with Sparrow (http://www.sparrowmailapp.com/?sig)