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In Gemstracker, every user is assigned to one group.
One group is assigned one role.
One role has a set of privileges.
There are a few predefined roles: Super, admin, staff, researcher, guest, nologin, physisian, respondent, security.
Also a set of predefined groups is predefined: Super administrators, local admins, staff and respondents.
The basic level to change rights is add a new group with one of the predefined roles.
Additionally, to create groups with customized privileges you need to:
* You can only see this tab if you have the right to access it
* You can only see this tab if you have the right to access it