Using the mouse, move the pointer to a
blue area and click a button to do the
following:

    GO    - Display the current pattern.

    HELP  - Get help.

    SETUP - Customize the harmonograph drawing
            by modifying current pattern
            parameters.

    Auto-Randomize - Continually update screen
            with randomly generated patterns.

    Print Pattern - Print the currently
            displayed pattern to the printer.

    Exit  - Exit program.
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