Copyright 1989, 1990 Digital Equipment Corporation All Rights Reserved Permission to use, copy, and modify this software and its documentation is hereby granted only under the following terms and conditions. Both the above copyright notice and this permission notice must appear in all copies of the software, derivative works or modified versions, and any portions threof, and both notices must appear in supporting documentation. Users of this software agree to the terms and conditions set forth herein, and hereby grant back to Digital a non-exclusive, unrestricted, royalty-free right and license under any changes, enhancements or extensions made to the core functions of the software, including but not limited to those affording compatibility with other hardware or software environments, but excluding applications which incorporate this software. Users further agree to use their best efforts to return to Digital any such changes, enhancements or extensions that they make and inform Digital of noteworthy uses of this software. Correspondence should be provided to Digital at: Director of Licensing Western Research Laboratory Digital Equipment Corporation 100 Hamilton Avenue Palo Alto, California 94301 Comments and bug reports may also be sent using electronic mail to: screend-reports@decwrl.dec.com >> This software may NOT be distributed to third parties. << THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.