There are some issue with the current search engine. Sometimes the database gets corrupted and it's not very good at weighting say, the title against the content. For example, searching for pagespec in this wiki doesn't lead to the pagespec page in the first page... but in the third page. In different search engine, there was the idea of using Lucene - is there any reason why we shouldn't have both, or at least let lucene live in contrib? --anarcat