On Sat, 22 Jul 2006 09:37:00 -0400, Artemia Salina wrote:

> Knots (pronounced "nots") in wooden boards are where branches have been
> sawed off, leaving a circular cross-section of their base in the grain
> pattern of the wood. If that is what you want try T_Wood9 in woods.inc.
> The comments say that it is heavily turbulated, so that might be what you
> want.

P.S. If that is not satisfactory you may need to create your own wood
texture. Take a look at section 3.5.12.6.1 Black Hole Warp in the POVRay
manual. The warp pattern modifier will let you make knots in wood textures.


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