Permission Levels
Permission levels change what commands you can run, and if you can build or not. They are usually given with the !perm command.
Visitor
When you join a server for the first time, your rank is Visitor unless you are the owner. Visitors can only run commands that do not effect others' gameplay. This rank can be given by running !perm (player).
Builder
This is a rank commonly used in types of building servers. It allows players with the rank to place and delete blocks, as well as run some commands used for construction purposes. If a world is in freebuild mode, the Visitor rank behaves the same as the Builder rank. This rank can be given by running !perm (player) builder.
Admin
A step above the Builder rank, this gives the player all abilities of the previous ranks as well as almost all commands. Admins have the ability to change others' permission levels. This rank can be given by running !perm (player) admin.
Owner
This is the highest rank; It can not be revoked or given. It is automatically given to the creator of a server when it is made. This rank gives the abilities of all previous ranks, as well as the last few commands, including !resetworld and !freebuild.
Banned
This rank is not given using the !perm command; instead it is given using !ban (player). Players who receive this rank are immediately sent to the hub and are not allowed to join the game where they received the ban.
