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Andy Cocker wrote:
> The macro simply places a number of glows equally spaced between two points.
> It would be improved if the glowstring could be made 'slack', so that it
> dropped in the middle as though affected by gravity, but I have absolutely
> no idea how to do something like that.
That would be a parabola (actually, a catenoid, but parabola suffices and
mathworld.wolfram.com is down).
To find arc length is difficult...
--
David Fontaine <dav### [at] faricy net> ICQ 55354965
My raytracing gallery: http://davidf.faricy.net/
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