Stemming rule file format

The Stemming rule files are generated by the Stemming Selector 4 application.  See the Stemming Selector User Guide for details.

The stemming rule files use Unicode encoding to suit dtSearch 6.12 and later.

The stemming rule files generated by the Stemming Selector 4 application are named  st_language.dat, this format is necessary for the files to be selected by the Stemming Language Selector application versions 3.0 or earlier; language is the name that appears in the list of languages in the Stemming Language Selector version 3.0 or earlier, it can be localised so that it appears in your preferred language.