Christoph Hormann wrote:

> nomail@nomail wrote:
> 
>> Hi,
>>
>> I've been trying to display isosurface(s) from 3D data from a user 
>> specified
>> input file but with little success so far.
>>
>> I've found the following solution:
>>
>> #declare FUN = function {"data_3D_3",
>>      < LEVSCALE>, library "i_dat3d","input.dat",<NX+1,NY+1,NZ+1,0>}
> 
> 
> Whoever told you this syntax was mistaken.  See the POV-Ray manual 
> (under 'user defined functions' and 'density files') for the correct 
> version.

I'm not sure, but maybe he is using a POV-Ray patch.
(E.g. Density_File Extension Patch)

-- 
Tor Olav
http://subcube.net
http://subcube.com

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