looking for simple 3d plotting program

[Robert Huff]

Robert Huff writes:

>  	I have a project for which I need to produce a {gif, jpg, png}
>  of a 3d space, with labled axes, and plot a small number (<25 ??) of
>  points within it, either with labels or as icons.
>  	Two constraints:
>  	Current code is written in C.

	I expressed myself badly.  What I should have said was:

	It must be usable via C function calls.


				Robert Huff