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Copyright \copyright 1988, 1991 by John E. Lloyd and Vincent Hayward.

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Permission to use, copy, modify, and distribute this document,
and the RCCL/RCI software, is granted for non-commercial and research
purposes only, and providing that (1) no fee is charged except the minimum
necessary to cover copying and shipping expenses, and (2) all copyright
notices are preserved and the authors are fully acknowledged. All other
rights are reserved. The commercial sale of RCCL/RCI, its supporting
documentation, or a system which contains RCCL/RCI as a component, is
prohibited unless permission is obtained from the authors.

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\noindent
Since RCCL/RCI is licensed free of charge, it is provided "as is",
without any warranty, including any implied warranty of
merchantability or fitness for a particular use. The authors assume no
responsibility for, and shall not be liable for, any special,
indirect, or consequential damages, or any damages whatsoever, arising
out of or in connection with the use of the software. 
