The search engine products we've tried out (namely SWISH-E and Webinator) have had problems properly indexing and/or retrieving diacritical remarks. This is rather problematic at an educational institution where many of our web documents contain non-English text. One of Swarthmore's most popular sites is a collection of French & Francophone resources, but nobody can do a search on that site for Molière! That's bad.

Anybody out there a webmaster who has had success with a particular search engine product used on a multi-lingual web site? If so, please point us inthe right direction.