Copyright (c) 2001-2002 by Alexandru Roman
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 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 may be found at:
It is requested that the author's name and email are retained on all copies of this document. It is requested that corrections and/or comments be forwarded to the author. It is requested that the author be notified of any redistribution, derivation, and/or incorporation of this document.