1.3. Licence

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).

This book, in all its versions (also those modified from third parties in italian, english or whichever other language), for will of the authors, may be reproduced also integrally without violating any law in asmuch as this book is released under the GNU Free Documentation License, see Section A.1.

This book:

• 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.

• May be distributed either in its original or in modified form, or either in electronic or in paper format from either field periodicals or not, Internet sites and whichever other medium.

• May be used as internal manual by companies, public or private agencies, or universities .

• May be used distributed by universities as a hand-out.

• May even be resold without having to recognize any type of royalty to the authors on the condition that the purchasers be granted the freedom of making even integral copies, redistribute or resell them.