NAME
    WindowToBack -- Ask Intuition to send a window behind others.
SYNOPSIS
    WindowToBack( window )
                  A0
    VOID WindowToBack( struct window * );
FUNCTION
    This routine sends a request to Intuition asking to send the window
    in back of all other windows in the screen.
    Note that the window will not be depth-arranged immediately, but rather
    will be arranged the next time Intuition receives an input event,
    which happens currently at a minimum rate of ten times per second,
    and a maximum of sixty times a second.
    remember that wflg_backdrop windows cannot be depth-arranged.
INPUTS
    window = pointer to the structure of the window to be sent to the back
RESULT
    None
BUGS
SEE ALSO
    movewindow(), sizewindow(), windowtofront(), movewindowinfrontof()