%9Syntax:%9

CLEAR %|[-all] [<refnum>]

%9Parameters:%9

    -all:    Clear all the windows

    The window number to clear; if no argument is given, the active window
    will be used.

%9Description:%9

    Clears the window of all text; you may use this to clear a windows that
    contains sensitive information or has rendered improperly.

%9See also:%9 REDRAW