Jeffrey,

I'm not sure this is the same problem but I noticed I can't seem to write to
a single
element in my UV lattice (2 dim array) of vectors, although I can read:

    #local nx = clat[U][V].x;

My workaround was:

     #local clat[U][V] = <cc+1,0,0>;

If you are initializing in a nested loop, you might try:

   #local clat[U][V] = <xvalue,yvalue,zvalue>;

If this has something to do with my using version 3.1 rather than 3.1a, I'd
sure like to
know about it !

Hope this helps,
Sally

Jeffrey H. Zimmer wrote in message <3629c15f.0@news.povray.org>...
>Downloaded and began playing with 3.1 recently.  The new arrays look like a
>great addition (not to mention the new editor).  However I'm having
problems
>initializing a two-dimensional array (128 x 128) with vectors using a
nested
>while loop (one for x, the other for y).  Has anyone else dealt with this?
>
>Thanks,
>Jeff
>
>

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