have a look here : http://calc.ml.org in hardware section Pierre Joachim Armbruster a icrit dans le message <74tkk2$n1f$1@news.BelWue.DE>... >Hello. > > cb> I know a prog exist to change that , have a look at ticalc.org > >I have already searched there. but I hasn' t found anything. Can you give me >a filename? > > .jo! >Joachim >