User's Manual

47
English
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countries either by patents or by copyrighted interfaces, the
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from time to time. Such new versions will be similar in spirit to
the present version, but may differ in detail to address new
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have the option of following the terms and conditions either
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conditions are incompatible with these, write to the author
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to be of the greatest possible use to the public, we recommend
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also get your employer (if you work as a programmer) or your
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Permission to use, copy, modify, and distribute this software for
any purpose with or without fee is hereby granted, provided
that the above copyright notice and this permission notice
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as contained in this notice, the name of a copyright holder
shall not be used in advertising or otherwise to promote the
sale, use or other dealings in this Software without prior written
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