clipka <ano### [at] anonymousorg> wrote:
>
> "The left hand can also be used to determine rotation directions. To do
> this we must perform the famous 'Computer Graphics Aerobics' exercise.
> [...]
> In a right-handed system we use our right hand for the 'Aerobics'."
>
> I think that's clear enough.
>

OKay. I agree that there is no ambiguity.

Laurent.

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