�Oyra0 mntrGRAYXYZ � - acsp*nix7��nonenone� �߮� �� �-oyra cprt � Fdesc dwtpt l bkpt � kTRC � text Copyright (C) 2005-2008 Kai-Uwe Behrmann <www.behrmann.name> desc Gray XYZ �� �-XYZ curv