At 06:21 PM 2/25/2002 +0100, Gregor Lingl wrote: >In my opinion it is not feasible to >measure or even estimate the runtime- >behaviour of those algorithms from the demos. Yeah, that sounds reasonable. The point of the animations is to give some idea of how they work, not which is ultimately fastest. A caveat to share with students if using them in a classroom setting. Kirby