Hi Wolfgang,
> I have installed 5.11 once again from scratch,
> but the same phenomenon occurs: no graph waiting on screen, only a very short 'flash of a
> graph'.
>
Maxima 5.11 in windows was built with gnuplot 4.0, there may exist some
conflicts with the newest versions of draw. Try release candidate-3.
Now that draw is released with maxima, type load(draw);
> Q: I have only substitued draw.lisp(1.6) with draw.lisp(1.7)
> is it sufficient only to exchange this file?
> Maybe, are there changes involved in other files too?
I don't think so, I've only changed the draw.lisp file. In my opinion,
this is a version conflict. I don't have a windows machine at home and
tomorrow my workplace is closed.
--
Mario Rodriguez Riotorto
www.biomates.net