Thanks Ron. That is some cool stuff. I love it.

But, I guess I wasn't clear about what I wanted.
I'd like to create a gif or a bmp from an array such that each element
of the array contains the color of a single pixel. For instance in a
really simplified example, I'd like to convert the array
{0,63,127,255} into a 1 x 4 image gray-scale image.

Do you have any help for this problem?

Thanks,
Jim