One of the biggest problems I've been facing concerning changes in a
property, or the access rights to a document or space is how to keep
track of the reasons that cause them.
I mean, for instance, how could we document the reason (a message sent
by the responsible of some contents, a detected abuse,...) why some
rights have been granted or denied to one or several users or a group?
Is this a matter of programming, data model or it is an absolutely
Having the wiki model in charge of documenting who, when and why a
change is done in a document, I truly miss a system to keep track on the
assigned rights as a metaphor of the trusting relationship on a given
document or space.