For the example of the spotlight lighting devices, I would like a 2D class for the Focal Length or type and a 2D class for the object outline/fill. Sometimes a third if I need further differentiation. I need a class for the lens objects so I can make them glow in renders, otherwise, I need a class for the 3D components. They are generally black, but I have powered coated units and parts of units. In that case,I understand that I need to take the symbol apart.
VWX provides classes for options might make sense of say PRG Germany, but not for, in my experience, most users.
Make sense?