... Fine grained permissions = €а . ... Since 0.11, there's a general mechanism in place that allows custom permission policy plugins to grant or deny any action on any kind of Trac resources, even at the level of specific versions of such resources. €а . ... trac:source:branches/0.11-stable/sample-plugins/permissions/authz_policy.py authz_policy.py] for details (current version requires >= Python 2.4). ... 1. modify the [TracIni#trac-section permission_policies] entry in the `[trac]` section €а . ...