Right, I understand. Thank you so much!

Thank you! I got it now. :D I was changing in Beauty to Z-depth the OctaneRender Viewport and then I changed the Z-depth max. Any idea why the Z-depth viewport isn't working?

So I guess the workflow is:
Use Kernel type Info Chanel
Check nonlinear tone mapping
Change Channel to Z-depth
In the ...

Hello,
I'm trying to change the settings of my render passes but nothing seem to happen. I tried adding passes in the tab "Render Elements" changing settings there for my Z-depth for example, reopening OctaneRender viewport and it still looks the same.

I've tried with both "path tracing" and "Info ...