In article <01bf77bb$f2ead850$6029e783@s006lab25>, "Mark Thomas" 
<a.b### [at] ccom> wrote:

> I want to create a flat surface with a cuboid on top.  I also know 
> exactly how the roughness of the surface is.  However, I don't know of 
> the best way to do this in POV-Ray.  At the moment, I am using a union of 
> cuboids to form the surface but wondered if there's a better way to do 
> it.

Could you explain what you want a little more clearly? I am not quite 
sure what you want...
Do you want a box shape sitting on a bumpy surface? In that case, a 
height_field and a box should work.

-- 
Chris Huff
e-mail: chr### [at] yahoocom
Web page: http://chrishuff.dhs.org/

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