On Tue, 16 Sep 2003 17:47:26 +0200, Martin Magnusson
<lov### [at] frustratedhousewiveszzncom> wrote:
> Can anybody please tell me what's wrong with the following code?

You used not allowed syntax.

> POV stops at the "<" and says that it expected an operand instead.

And this is according to function syntax listed in documentation. If you could
look into syntax frame at http://www.povray.org/documentation/view/140/ there
is not vector mentioned in allowed _function_ syntax.

> How else can I measure the distance between two points?

Using f_r() function: f_r(X1-X2,Y1-Y2,Z1-Z2).

ABX

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