title: doxygen comment multiple variables at once
body: <p>If I have the following:</p>
  
  <pre><code>/**
   * @brief (x,y,z) points for block
   */
  int x, y, z;
  </code></pre>
  
  <p>It will only generate that documentation for x, is it possible in doxygen to get it to comment all x, y and z with one comment?</p>
  
  <p>EDIT
  Following the suggestions of envu I now have the following (based off <a href="http://www.doxygen.nl/manual/grouping.html#memgroup" rel="nofollow noreferrer">http://www.doxygen.nl/manual/grouping.html#memgroup</a>)</p>
  
  <pre><code>//@{
  /** some documentation here */
  int x, y, z;
  //@}
  </code></pre>
  
  <p>or</p>
  
  <pre><code>//@{
  /**
   * @brief some documentation here
   */
  int x, y, z;
  //@}
  </code></pre>
  
  <p>However both of these still only document x.
  Trying it with different forms I have yet to get the same documentation string to span multiple variables</p>