Introduction - If you have any usage issues, please Google them yourself
/* Copyright (c) 2006-2008 by Spatial Corp. */
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/* Protected by U.S. Patents 5,257,205 5,351,196 6,369,815 */
/* 5,982,378 6,462,738 6,941,251 */
/* Protected by European Patents 0503642 69220263.3 */
/* Protected by Hong Kong Patent 1008101A