Hi Nicolas, >> thanks Sylvie for your animations, I guess it's time for you to share >> a few tips with us on how to create these rotating attractors! :-) :-) All the frames of an animation have the same view parameters (origin, translation, rotation axis) but rotation angles in the range 0..2*pi. The most difficult is to find a good rotation axis and to center the attractor. Here is another one: http://www.fractalus.com/sylvie/animations/06061904s.avi Best regards, - Sylvie ====================================================== The Chaoscope mailing-list Archives : //www.freelists.org/archives/chaoscope Admin contact : chaoscope@xxxxxxxxxxxxxx Web site : http://www.chaoscope.org ======================================================