- Set GROUP =
- Set ALLOWTOPICCHANGE = [[TWikiAdminGroup]]
-Used to prevent dangerous actions e.g. renaming [[TWikiPreferences]].
+Used to prevent dangerous actions e.g. renaming [[TWikiPreferences]] - put [[NobodyGroup]] as the only group allowed to rename a topic and it can't be renamed.
**_Related topics:_** [[TWikiUsers]], [[TWikiGroups]], [[TWikiAccessControl]]