The object of the demonstration is the system SUPERLINGUA. SUPERLINGUA is a tagging tool for highly inflected languages in extreme conditions: if the morphological component is missing or unusable or if the language is NLP virgin (not having been processed at all). The system is language independent, the tagging is flexible and friendly and a special interface is provided for the optimal distribution between the system's and user's linguistic knowledge. The programming language is CLIPPER 5.2 in DOS environnment. The system is supposed to be available in public domain in 6-9 months in DOS and WINDOWS environnment. The product is made entirely by the software specialists of the Laboratory of Linguistic Modelling.