"Kenneth" <kdw### [at] gmailcom> wrote:

>
> ...I *assumed* that the small
> 'original' HF tile would be the only memory-intensive one, and that the much
> larger 'template' building face would be just 'instantiated copies' of it, with
> very little additional memory increase.

.... based on the idea that the original HF is just a triangle mesh, like any
other mesh, and can be 'instantiated' the same way.

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