change A

     To change the current drive in Panel A:

1) Press the keys [Ctrl-D] or
2) Move the mouse cursor to the middle part of the Information Panel and
   press the left button.

     To log the current drive in Panel B:

1) Press the keys [Ctrl-P], or
2) Move the mouse cursor to right part of the Information Panel and press
   the left button.

     Select the drive in the panel that appears on the screen. The
following options are used to select the drive:

1) Select the desired drive using the keys [up arrow], [down
   arrow] and press [Enter].
2) Press the keys [A], [B], [C], etc.
3) Move the mouse cursor to the desired drive and press the
   left button twice.

     If there are more than nine drives on your PC there will not be enough
room for all the drives to be displayed in the panel.  In this case the list
of the available drives will scroll when you press the [up arrow] key when
in the topmost position or the [down arrow] key when in the bottommost
position.