Copyright ©1995-97 Cormac Flanagan
Permission to make digital/hard copies and/or distribute this documentation for any purpose is hereby granted without fee, provided that the above copyright notice, author, and this permission notice appear in all copies of this documentation.
Zodiac: Copyright ©1995-98 Shriram Krishnamurthi. All rights reserved.
DrScheme: Copyright ©1996-98 PLT, Rice University. All rights reserved.