/// <summary>
 /// Creates a new instance of PresentationCommandInterpreter class.
 /// </summary>
 public PresentationCommandInterpreter()
 {
     this.bindings = new CommandBindingRegistry();
 }
 /// <summary>
 /// Creates a new instance of GameCommandInterpreter class.
 /// </summary>
 public GameCommandInterpreter()
 {
     this.bindings = new CommandBindingRegistry();
 }