help channel

channel <channelname> <operation> <target>

Channelname can be the full name of any commline on the mud, provided that you can a) have the right to use this channel and b) have sufficient privs to be allowed operator status on this channel.
Chances are, unless you are an Admiral or Commodore, you won't have op status.

Operation can be one of four things:
* Invite
* Uninvite
* Ban
* Unban

Invite allows a player to make use of a channel they normally would not have access to, for example a Commander could be invited onto the Admiral line. Uninvite removes a player's invitation. Invites only last one hour of real time.

Ban puts a lasting restriction on a player, preventing them from using a comm line or having operator access to it if they would normally be allowed. Unlike invites, bans remain in place until removed with the use of unban.