>  I use natural_spline to interpolate a height field image of MARS. I
wanted to
> get a better view close up( like on the surface). It should work with any
array
> of points as long as the points a line on the grid. It's not a macro yet.

Hm, a natural_spline, you say? I might have a look at that, but after your
description of the process, I don't think you need to clean it up just for
me. I guess I could quickly script the macro myself with that approach, just
have to figure out how natural_splines work, and/or if I might want to use a
different one.

At the moment I'm working on different things and I haven't got much need
for the subdivision of my wave-meshes, still, thanks for the reply
nontheless!

Regards,
Tim

-- 
aka "Tim Nikias v2.0"
Homepage: <http://www.nolights.de>

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