Rune wrote:
> 
> "Andrea Ryan" wrote:
> > #declare Start = <xtrans,10000,ztrans>;
> > #declare Inter =
> > trace ( Island, Start, <xtrans,-10000,ztrans>);	<--- I thought that it would go
toward this point.

But it's a vector and they have a initial point which is Start, and a
direction, which should be -y as you suggested.
> >
> > object { tower translate <xtrans,0,ztrans>+Inter*y }
> 
> The third parameter in trace is a direction, not a point.
> 
> Try the following (not tested):
> 
> > #declare Start = <xtrans,10000,ztrans>;
> > #declare Inter =
> > trace ( Island, Start, -y);		<--- This worked.
> >
> > object { tower translate Inter }
> 
> Hope that helps!
> 
Yes, it worked.  Thank you.  Time to move the tower around and add some
textures to it...
Brendan

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