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

> To use trace at all, you need to #declare it with a name:
>
> #declare my_point  = trace(mountain_object, <.5,100,.5>, <0,1,0>);  Don't
> forget the semi-colon!

OOPS!  I made a slight error; it should be
#declare my_point  = trace(mountain_object, <.5,100,.5>, <0,-1,0>);

I hope that didn't confuse you.  Sorry!

Ken W.

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