_Added in 1.7_

*/aclear [-agmnqstu]*

Clears the buffer and [[Switchbar_Control|Switchbar]]/[[Treebar_Control|Treebar]] unread color of the specified window type, if no type is specified, all windows on current connection is cleared.

*Switches*

-a - All windows on all connections.
-g - *TODO*
-m - *TODO*
-n - Channel windows.
-q - Query windows.
-s - Status windows.
-t - DCC chat windows.
-u - Custom windows.

*Example*

<pre>
; Clear all channel and query windows.
/aclear -nq

; Clear all windows on current connection.
/aclear
</pre>