*clearauth
From Universalwiki
*clearauth {player name}
* *clearauth Zaroba * The player, Zaroba, has now been set to the default authorization level.
If you are set as the island owner, you can use this command to make yourself a player to test. Use *makeowner to reverse.
It also works to remove the authority level from any other player specified.
Default Auth Level Needed: Owner (20)