```
Oct Tools Distribution 4.0

Copyright (c) 1988, 1989, 1990, Regents of the University of California.
All rights reserved.

Use and copying of this software and preparation of derivative works
based upon this software are permitted.  However, any distribution of
this software or derivative works must include the above copyright
notice.

This software is made available AS IS, and neither the Electronics
Research Laboratory or the University of California make any
warranty about the software, its performance or its conformity to
any specification.

Suggestions, comments, or improvements are welcome and should be
addressed to:

  octtools@eros.berkeley.edu
  ..!ucbvax!eros!octtools
```