[Koha] Changing the OPAC details screen

Hi, I'm setting up a Koha 3.0 system and I would like to make some changes to what displays on the details screen. First, I would like to remove the 'Search for this title in:' section. I tried editing the opac-details.tmpl template, but that didn't work. What do I need to do to remove this section? Also, I would like to have the MARC 099 field display on the details screen. How would I do that? Thanks. //SIGNED// PERRY OTIS Systems Librarian Muir S. Fairchild Research Information Center DSN 493-6498 Comm 334-953-8081