Copyright © version 1.0 2002 by Claudio Erba. Copyright © version 2.0 2004 by Chris Karakas and Claudio Erba. Copyright © version 2.1 2005 by Chris Karakas and Claudio Erba. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license can be found in Section A.1, as well as at the GNU Free Documentation License.
Original version 1.0 by Claudio Erba, webmaster of spaghettibrain, PHP-Nuke italian Mirror, 2002. Second, revised and expanded, version 2.0 2004 by Chris Karakas and Claudio Erba (see Section 1.5 for details). Corrected 2.1 version 2005 by Chris Karakas and Claudio Erba (see Revision History for details).
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May be modified partially or integrally creating manuals for companies, agencies or persons who deal with formatting, changing either the diagram or the contents or the pagination.
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