It's not clear what you are saying. Do you mean you want to use the Analyze Permissions feature for a guest? If so, there is no need to do this. You simply need to look at Unregistered / Unconfirmed user group permissions (and you can also look at the node permissions for each node for Unregistered / Unconfirmed if necessary.For shure i can do this. But i cant use the function from the admin area and only then i have a list with functions i can do or not as a user.