Sorry: http://www.mat.univie.ac.at/~rubey/Maxima/graphs.lisp ^ ... On Mon, 24 Feb 2003, Stavros Macrakis wrote: > Martin-- > > Thanks, but your page > http://www.mat.univie.ac.at/~rubey/maxima/graphs.lisp does not seem to > be publically accessible. > > -s > >