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> Ah, your macro enters a territory badly covered by the docs: creating
a
> local variable with the name of a parameter... Dunno why it behaves
the way
> it does, or why the +0 helps, though. At least it is not because of
the
> MegaPOV: I tried it in 3.1g and it did the exact same thing. An easy
thing
> to fix, though. Just use
>
> #local new_pos = ...
>
> and later
>
> tree(new_pos...
>
Thanks, I will use that. I wanted to avoid a new variable at first, but
it's a lot better than the +0.
Elias Pschernig
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