Hello How can I specify that a set of users that have some attribute value set can modify an object? For instance, if I want users that march &(a1=v1)(a2=v2)(a3=v3), I can write this: access to ... by set.exact="user/a1 + user/a2 + user/a3 & [v1v2v3]" write I would bet money there is an easier way. Any suggestion? -- Emmanuel Dreyfus manu@netbsd.org