On Mon, 12 Aug 2002 12:34:56 +0200, "Thorsten Froehlich" <tho### [at] trfde>
wrote:
> Easy:  The code handling vector functions assumes three or more return
> values and acts a bit strange when dealing with only two. The way you
> declare the spline you create a two diemensional spline, which is what
> causes the odd effects.  Add a 3D vector to the spline and it goes away.

You mean probably "Add a <0,0,0> to the points during spline creation and it
goes away" since I have no idea how to add 3d vector to the spline defining
function :-)

Yes. It helped.

So does it mean is this a bug or limitation of the spline parser?

ABX

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