Splines

[glorybound]

Why does GPU render closed splines as solids? It is a pain when using Railclone, since it replies on splines.

[hermit.crab]

Usually, V-Ray GPU renders whatever is in the viewport. For regular splines, you should enable "Enable in Viewport" to get the correct result. Railclone surely has a similar option.

[glorybound]

I learned something new... thank you!