[basex-talk] Stemming in BaseX Full-Text

I'm currently involved in a project that's using MarkLogic, and I noticed that its implementation of English-language stemming differs from that of BaseX: e.g., "mouse" and "mice" both stem to "mouse."

In BaseX, those words are stemmed separately. Is this a known limitation of the internal English syntax parser?

Example:

db:create("stem-test", <data> <x>mouse</x> <y>mice</y> </data> , "data", map {"ftindex": true(), "stemming": true(), "language": "en"} ) , update:output( ft:search("stem-test", "mice") )

Thanks, Tim