Sorry, I just found what I asked you for! The keyword is ":display-string" vcs -- Volker C. SCHÖCH, Germany Universität Trier -- mailto:schoch@cogpsy.uni-trier.de FB I + FB IV -- Raum D424 -- Phone:+49 651 201-2976 http://www.psychologie.uni-trier.de:8000/people/VSchoech ;-)