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				@@ -114,35 +114,29 @@ public: 
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				 protected: 
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				-  /// 
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				   /// Creates the user interface associated with this step. 
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				   virtual void createUserInterface() = 0; 
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				-  /// 
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				   /// Prepares the step to be shown. 
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				   virtual void showUserInterface(); 
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				   /// \brief Signal (emitted by the private implementation) indicating that the step's 
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				   /// createUserInterface() method should be called. 
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				-  /// 
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				   /// \sa createUserInterface() 
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				   void invokeCreateUserInterfaceCommand()const; 
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				   /// \brief Signal (emitted by the private implementation) indicating that the step's 
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				   /// createUserInterface() method has completed. 
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				-  /// 
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				   /// \sa createUserInterface() 
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				   void createUserInterfaceComplete()const; 
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				   /// \brief Signal (emitted by the private implementation) indicating that the step's 
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				   /// 'showUserInterface() method should be called. 
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				-  /// 
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				   /// \sa showUserInterface() 
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				   void invokeShowUserInterfaceCommand()const; 
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				   /// \brief Signal (emitted by the private implementation) indicating that the step's 
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				   /// showUserInterface() method has completed. 
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				-  /// 
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				   /// \sa showUserInterface() 
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				   void showUserInterfaceComplete()const; 
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