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CLRSCR()

    Why just CLEAR the screen when you can really get people's attention
    with CLRSCR()? This simple yet effective function lets you choose
    nine eye-catching ways of clearing the screen.  The syntax is:

    CLRSCR(<method> [, <delay])

    Required Parameter

    <method> is an integer numeric expression of the range 1 to 9, and
    corresponds to the following methods of clearing the screen:

    1 - a window shade being pulled down
    2 - a window shade being yanked up
    3 - a barn door being closed to the right
    4 - a barn door being closed to the left
    5 - curtains opening from center of screen
    6 - curtains closing to center of screen
    7 - camera lens shutting
    8 - diagonal
    9 - vertical halves

    Optional Parameter

    <delay> is a numeric expression representing the delay factor to
    introduce into the screen clearing process.  Values between 10 and
    100 are recommended, although you should experiment to determine
    what works best on your particular computer.  If you do not pass
    this, the default value will be 20.

    Sample Usage

    CLRSCR(1, 25)
    CLRSCR(6, 50)
    CLRSCR(9)