I can't change color or alpha parameter of wireframe surface


no matter what i do it stays black, i wanted it to be more transparent, so i could plot line behind it, but it doesn’t seem to work. I’ve tried all alpha parameters, then i’ve just tried to color the line itself and it stays black no matter what i do. I think it’s not implemented in Julia.

Can you post the code that generates the example plot and some of the things you tried?