Benedykt P. Barszcz wrote:

Is this an english or a french word in koha? What does it mean?

Benedict

An english one. It means the user can search deeper in the thesaurus. Something like : countries -- europe -- poland. The user see "countries" and can dig for "what is just after countries". europe in my example. -- Paul POULAIN Consultant indépendant en logiciels libres responsable francophone de koha (SIGB libre http://www.koha-fr.org)