[Koha] finding aids in koha

Out of curiosity, has anyone had any luck using finding aids in Koha? If so, I would love a link to an example of a library catalog that is using Koha and has finding-aids. Wondering what a good substitution would be if it can't be easily done. Caitlin McGurk -- Caitlin McGurk *Librarian The Schulz Library The Center for Cartoon Studies <http://www.cartoonstudies.org> McGurk@cartoonstudies.org*