In quali condizioni gli utenti possono creare e modificare nuove categorie?

[pfaffman (Jay Pfaffman)]

@Tito_Ernesto

So I want to give some users the ability to create, edit and delete categories.

That’s almost certainly not true. Why do you want to do that? Can you describe your commmunity and concern and why you think everyone would need to create categories? Have you considered tags?