Example.  Click on the image for a larger view

This image I rendered over white instead of black because antialising would have caused the dress to have a black border if I had used "render over black"

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi