Also, I do not believe blending should be a sub under VO. I believe it should be represented as a third category under biofuels making it separate, but equal to Biodiesel and SVO. So, I recommend presenting three separate, but equal, aspects of biofuels-diesel as: Biodiesel, SVO and Blending. After all, Blending has been treated as the bastard child of biofuels-diesel all along, and really deserves being treated as yet another, but different method than Biodiesel and SVO.