"Marc A. Lavoie" wrote:

> The problem is where the chin meets the main part of the head.  There is a
> line and a difference in texture between the chin and the rest of the head.

My guess is that it's not really a difference in texture but a ridge in the
surface which is the correct (albeit undesired by you) mathematical result of
the blob components you put in there.   That's just my guess.  You said you
moved lights around: try rotating figure around......

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