vrayRE_Toon No result in VFB

[stezza]

Hi folks.

I just can't work out why I'm not getting any result in the render element dropdown in the VFB.
VRayToon is enabled with Toon Render Element Only turn on, as I dont want it on the final render.

I get a solid black VFB or if I "Invert color" on the elent It's solid white.

If I turn off Toon Render Element Only then I get it on the RGB which is not what I want.

So what else am I missing?
Everything in the scene is referenced in and physical cam in use.
Latest Maya and VRay 5

Thanks for any help.

[hermit.crab]

Thank you for the provided scene. The lack of toon is due to a known issue (internal bug-tracker id: VMAYA-7869) concerning the "Compensate camera exposure" option in the VRayToon, which does not work properly when using the VRayToon element. I'll bump the issue's priority additionally. As a workaround, you may either render the toon effect separately (without lights to speed-up the rendering and min. subdiv value above 1 to get correct anti-aliasing) or disable the camera exposure control and lower the intensity of your lighting setup.