To change rights for a sub-wiki, log in as administrator, click the  button, then on "Administer Wiki".

In the wiki preferences page, click on the "Rights" link in the vertical menu to the left.

Select the local or global groups and users for which you want to set a permission.

Click once on a check-box to allow a right, twice to deny it and three times to clear the right and use the default values. Note that rights entries are saved automatically.

Default Values for Rights at Sub-wiki Level

Rights at the sub-wiki level are inherited from the main wiki (wiki-level rights only). If there is nothing to inherit, the following defaults apply:

For more information please access the Permission types page.