title: XML documentation of generic parameter implementation?
body: <p>Given a generic interface how can I document the implementation of the generic types?</p>
  
  <pre><code>public interface ICommand&lt;in T, in T2&gt;
  {
    void Execute(T arg1, T2 arg2);
  }
  
  public class MyCommand : ICommand&lt;string, string&gt;
  {
  }
  </code></pre>
  
  <p>Whats is the correct way to document the meaning of the T:"string" and T1:"string"?</p>
  
  <p>EDIT</p>
  
  <p>I forgot to add the ICommand interface to the MyComand class definition. The class is no duplicated, the other question asks about the documentation of the generic prameter T, I am askin about the documentation of the implementation of the generic parameter T.</p>