"Kenneth" <kdw### [at] gmailcom> wrote:
>
> I did comment-out his various matrices to simplify the code, since they were
> having no effect as far as I could tell.

My mistake: His sphere does use a matrix-- but is has no effect on that small
'circle' except to move it (and the pattern itself) around the sphere. I tested
it. (His code had another matrix that I did comment out, which was just a
default one producing no change.)

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