> -----Original Message-----
> From: Warp [mailto:war### [at] tagpovrayorg]
>   In other words, you simply can write the same thing with a slightly
> different syntax, but otherwise there's no difference. I really fail
> to see the usefulness of this.

You're terribly correct, there is no use to this at all.  After all, the
following are all identical:

VectorAdd(v1, v2, &v3);
v3 = VectorAdd(v1,v2);
v3 = v1+v2;

Since there's no difference between them, the second two should just be
taken out completely, don't you think?

...Ben Chambers
www.pacificwebguy.com

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