Syntax: SET channel option parameters

Allows the channel founder or level 25 to set various
channel options and other information.  The seter must
use the IDENTIFY command before using SET.

Available options:

    MLOCK       Lock channel modes on or off
    KEEPTOPIC   Retain topic when channel is not in use
    TOPICLOCK   Topic can only be changed with SET TOPIC
    SECURE   Stricter control of chanop status
    RESTRICTED  Restricts access to channel

Type /msg ChanServ HELP option for more information on
a particular option.
