bar

Syntax: bar \<character\>
Syntax: bar temp \<character\>

'Bar' prevents a player from entering your room even when it is visitable.

If 'bar' has no arguments it will show people in your list with that flag
set.

If the first argument is 'temp' the flag will only last until you log out.

This command is a toggle.

See also: help showlist and help check