Here is a small screenshot of a slight variation of this spiral.  I
hope nobody minds on the list.  I tried to keep it small but I don't
know if the list manager will forward the attachment.



On 11/26/06, David Faught <dave.faught at gmail.com> wrote:
> Hi Klaus and Stéphane,
>
> Thank you both for your help.  It looks like #clone is indeed faster
> and will work okay for copying a block like this, as there is no
> reason to worry about instance variables.
>
> My recursive turtle thanks you too!
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