How to restrict access to rendered config on a device?

[andershagman]

I use view permissions on devices and interfaces on our switches to everyone in IT. This because I use interface descriptions to document endpoints and I don´t have to answer all those questions.

Now I have started to use render config and to my absolute horror I saw that everyone can read the config of the switches.
I can restrict viewing power ports and changelog but not the rendered config.
Or can I, have I missed somthing?