Forum OpenACS Development: Re: Announcing Project/Open
Just referring to "fine-granied permissions" I can't
imagine any situation you could not model with the
existing permissions data model in OpenACS.
I'm still developing with ACS 3.4.8 and I have to admit that I'm not familiar with the current OACS permission model. My permissions forms a matrix between user profiles (managers, project managers, employees, accountants, freelancers, clients, ...) and permission to modify business object such as view_freelancers, edit_freelancers, add_freelancers. Check it out yourself (http://www.project-open.com/whitepapers/ and "Permission Model").