Sometimes it's hard to tell if a small black region of the laminate is actually wood (e.g. ebony) or just a convergence of black element outlines or is a void. If we could change the background color from black to another of our choice that is not a wood color (e.g. hot pink) we could tell if it is a void or not as the the hot pink, in this case, would show through and not be interpreted as ebony or a convergence of element outlines. Can you add the ability to change the background color?