How to get the user or his rights?

[Tiemo Hollmann TB]

Hello,

I have some configuration in my program which I would like to show only to
the admin and not to a standard user.

Is there a way to read the logged in user from the system or his permission
level (win & mac)? I didn't find anything in the docs. Or is there another
approach to differentiate between users?

Thanks

Tiemo