Chat Preferences
These options will affect all users.

No Ignore [I]

Disables the /ignore and /unignore commands.

No Banning [B]

Disables /ban, /unban and /muban commands.

No Join/Exit[J]

Works as if everyone has the Stealth flag.

No Whois [W]

Disables /whois.

No Undo [U]

Disables the Undo button and /undo command.

No Private Messages [P]

Disables /msg and reading messages.

No Filter [F]

Disables the filter.

No Icons [C]

Disallows icons.

No Image [i]

Disallows images.

No Link [L]

Disallows links.

No MotD [M]

Disables the MotD and logo.

No Idents [D]

Turns off showing idents.