_Added in 1.7_ */clearall [-agmnqstu]* Clears the buffer and Switchbar/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. -p - Docking panels. -q - Query windows. -s - Status windows. -t - Dcc chat windows. -u - Custom windows. *Example*
;Clear all channel and query windows
/clearall -nq

;Clear all windows on current connection.
/clearall