<li>
          CHKERRA() is now obselete; use CHKERRQ() instead. Changed the calling
          sequence of SETERRQ() to eliminate the second input parameter.
        </li>
      </ul>

      <h4>Event Logging:</h4>
      <h4>Fortran Interface:</h4>

      <div align="center">
        <h2>New <a name="Features">features</a> in PETSc 2.1.0 (see <a href="#CHANGES">changes</a> above)</h2>
      </div>

      <h4>General:</h4>

      <ul>
        <li>Simpler interface for structured grids, see src/snes/examples/