Project Oberon, Revised Edition 2013 Book copyright (C)2013 Niklaus Wirth and Juerg Gutknecht; software copyright (C)2013 Niklaus Wirth (NW), Juerg Gutknecht (JG), Paul Reed (PR/PDR). Permission to use, copy, modify, and/or distribute this software and its accompanying documentation (the "Software") for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THE SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES OR LIABILITY WHATSOEVER, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE DEALINGS IN OR USE OR PERFORMANCE OF THE SOFTWARE.