cannot set the wireframe line width on phong material

Hi!

Im rendering my box as wireframe using the phong material but I cannot set the line width for some reason. Any thoughts?
forum.toe (6.4 KB)

what’s your OS and build?

I’ve seen this issue on MacOS, but haven’t seen it yet on windows.

Im currently on mac on build 2017.14220

It might be that then. Thanks

macOS does not support line width in their OpenGL implementation unfortunately.