TEXAS INSTRUMENTS INCORPORATED P.O. BOX 2909 AUSTIN, TEXAS 78769 Portions Copyright (C) 1987 Texas Instruments Incorporated. Portions Copyright (C) 1988, 1989 Franz Inc, Berkeley, Ca. Permission is granted to any individual or institution to use, copy, modify, and distribute this software, provided that this complete copyright and permission notice is maintained, intact, in all copies and supporting documentation. Texas Instruments Incorporated provides this software "as is" without express or implied warranty. Franz Incorporated provides this software "as is" without express or implied warranty.