Mouse

    A mouse is highly recommended  but  with careful planning, you should
    be able to design an interface not requiring a mouse.

    Important

    If use call Hide twice,  Show must be called twice before  the  mouse
    will  reappear on the screen.   For every time you call Hide,  you must
    call Show or no mouse will reappear.   Thus  try  to  keep  the  same
    amount of Hides and Shows in any one procedure the same.

    Use SetXY to move the mouse  near  the most popular buttons.  You can
    use either the keyboard or mouse to select "buttons".