<FONT SIZE=1>The World Wide Web facility on www.cs.utexas.edu is provided as a service to the faculty, students, staff, and guests of the Department of Computer Sciences at The University of Texas at Austin. The views and opinions expressed on this page are the sole responsibility of the author, <A HREF="http://www.cs.utexas.edu/users/kharker/">Kenneth E.Harker</A>, and do not necessarily reflect the views or opinions of the Department of Computer Sciences, The University of Texas at Austin, or The University of Texas System or its Board of Regents.</FONT></P>
