..  Copyright (C)  Brad Miller, Paul Resnick
    Permission is granted to copy, distribute and/or modify this document
    under the terms of the GNU Free Documentation License, Version 1.3 or 
    any later version published by the Free Software Foundation; with 
    Invariant Sections being Forward, Prefaces, and Contributor List, 
    no Front-Cover Texts, and no Back-Cover Texts.  A copy of the license
    is included in the section entitled "GNU Free Documentation License".

Copyright Notice
================

|  Copyright (C)  Brad Miller, Paul Resnick, Lauren Murphy, Jeffrey Elkner, Peter Wentworth, Allen B. Downey, Chris
|  Meyers, and Dario Mitchell.  Permission is granted to copy, distribute
|  and/or modify this document under the terms of the GNU Free Documentation
|  License, Version 1.3 or any later version published by the Free Software
|  Foundation; with Invariant Sections being Forward, Prefaces, and
|  Contributor List, no Front-Cover Texts, and no Back-Cover Texts.  A copy of
|  the license is included in the section entitled "GNU Free Documentation
|  License".
