Hi all, I was looking at how to add languages to the Languages drop down in the OPAC advanced search and went down an unpleasant C4::Languages rabbithole But looking at language_descriptions, Im wondering if perhaps we could delete the following data, as I imagine its very outdated and unused: MySQL [koha_kohadev]> select * from language_descriptions; +----------+----------+------+---------------------------------------+-----+ | subtag | type | lang | description | id | +----------+----------+------+---------------------------------------+-----+ | opac | i | en | OPAC | 1 | | opac | i | fr | OPAC | 2 | | opac | i | de | OPAC | 3 | | intranet | i | en | Staff Client | 4 | | intranet | i | fr | Client personnel | 5 | | intranet | i | de | Dienstoberfläche | 6 | | prog | t | en | Prog | 7 | | prog | t | fr | Prog | 8 | | prog | t | de | Prog | 9 | At the moment, it looks like adding a language requires manual SQL queries to language_subtag_registry, language_descriptions, and language_rfc4646_to_iso639. Its a shame there is no native interface for updating it. I imagine a plugin could work out well for it, although I think for the library in mind theyll probably just do a manual insert, as its not worth the development cost David Cook Software Engineer Prosentient Systems Suite 7.03 6a Glen St Milsons Point NSW 2061 Australia Office: 02 9212 0899 Online: 02 8005 0595