and <tt>GetContourPoints</tt> to find the 2D contour points defining the likelihood interval. GetContourPoints is now used by the LikelihoodIntervalPlot class to draw the 2D contour.
  </li>
  <li>New tutorials  have been added: <tt>rs501_ProfileLikelihoodCalculator_limit.C</tt> and <tt>rs502_ProfileLikelihoodCalculator_significance.C</tt> for getting the interval limits and significance using the ProfileLikelihoodCalculator. The tutorials can be run on a set of Poisson data or Gaussian over flat with model