Nathan Kopp wrote:

> Thanks for the file.

You're welcome.

> I narrowed the bug down to a logical error in the
> function Invert_CSG_Intersection().  Inverting an intersection should
> lead to a MERGE object, but instead POV converts it to a UNION.  This
> is why you get the extra surfaces.

That was fast !Good job.


> The fix is as simple as changing one line from
>   Object->Methods = &CSG_Union_Methods;
> into
>   Object->Methods = &CSG_Merge_Methods;

I'll bear that in mind, just in case.

> I'll send the fix to the POV team right away.

Great.Talk again,
Al.


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