> Quote - These are the properties for glass surfaces, a bit more than 2.

Of course that a glass or any surface has much more parameters, but the three basic are not present, only two.
Well, for glass the refraction index is also a basic parameter, so from the basic four only exist three.

I only want to do something like this, the fire is nothing more than a plane with ambient color and color, texture and transparency map applied to the difuse channel.

Has any rendered in Lux Vicky4 with hair that has transparencies?

Stupidity also evolves!