>And, any comments on this? >http://www.omninet.co.jp/workshop/essay/CHAOS.GIF Here's the entire article (in Japanese) with picture of the output. Looks like strange attractors, all right. Where that's translation page? http://www.omninet.co.jp/workshop/essay/EL9401A.HTM -- Terry Bowman, KA4HJH "The Mac Doctor"