Hello, I have tested the QueryStemming system preference on Koha 3.14 (my local installation) and I'm wondering, does zebra just right truncate the words or is there an algorithm to find the stems? I use ICU and I have enabled "QueryWeightFields". I don't have automatic truncation or fuzzy search on. I use these words for my tests: * ski, skiing, skills * fish, fished, fishing, fisher, fishxsdfe Each time, with QueryStemming on, skills and fishxsdfe come out in the search results. Is it what I should expect? "Skills", maybe but "fishxsdfe"? Do you know how it works? or have a good example that would help me to understand? Thanks! -- François Charbonnier, Bibl. prof. / Chef de produits Tél. : (888) 604-2627 francois.charbonnier@inLibro.com <mailto:francois.charbonnier@inLibro.com> inLibro | pour esprit libre | www.inLibro.com <http://www.inLibro.com>