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<messages>
  <message id="error-missing-data">
    <div>The data file "{1}" could not be found. Check your deployment.</div>
  </message>
  <message id="overview">

    <h2><span>Overview</span></h2>

    <p class="p">
      This example demonstrates some of the capabilities of the
      the <a href="http://www.webtoolkit.eu/wt/">Wt library</a>, in combination with the
      <a href="http://dirk.eddelbuettel.com/code/rinside.html">RInside</a> classes for 
      embedding the <a href="http://www.r-project.org">R</a> statistical language and environment.
    </p>

    <p class="p">
      It reimplements a standard GUI / application setting:
      drawing from a random distribution, and estimation a
      non-parametric density for which the user selects the kernel and bandwidth.
      <a href="http://dirk.eddelbuettel.com/code/rinside.html">RInside</a> already contains
      an example of this using <a href="http://www.qt-project.org">Qt</a> to provide 
      a standard <em>application</em>.
    </p>

    <p class="p">
      Here we show how to do the same in a <em>web application</em>
      which, thanks to the abstractions provided by
      the <a href="http://www.webtoolkit.eu/wt/">Wt</a>, is rather straightforward.
    </p>
  </message>

  <message id="user input">
    <h2><span>User Input for Density Estimation</span></h2>
  </message>

  <message id="user input orig">
    <h2><span>User Input for Density Estimation</span></h2>
    <p class="p">
      The user can select a bandwidth factor (to be divided by 100),
      an R expression to generate data (with a default for a mixture
      distributions) and a kernel function.
    </p>
  </message>

  <message id="r result">
    <h2><span>Resulting R Chart</span></h2>
  </message>

  <message id="r result orig">

    <h2><span>Resulting R Chart</span></h2>

    <p class="p">
      The chart below is created by R given the selected user input.
    </p>
  </message>

  <message id="browser info">
    <h2><span>Browser Information</span></h2>
  </message>

  <message id="browser info orig">
    <h2><span>Browser Information</span></h2>
    <p class="p">
      The string below is provided by the client's browser and often
      reveals operating system and IP address.
    </p>
  </message>
</messages>