- 
            Select the hyperblock and open the Attributes pane of the List
			 Designer. 
		  
         
 
- 
            Select the attributes that can be used to format the output. 
		  
         
 
- 
            Open the properties of the hyperblock. 
		  
         
 
- 
            Select 
               as the value of the key output cell. 
         
 
- 
            Reference the variable in the Edit
                  Formula dialog.  
            
For
               example:
=GlobalVariables.gv_Format.Text
 
          
- 
            In the variable, enter the name of an attribute. For example:
                  
Member_Unique_Name
            
            
               Note:  The
                  attribute names in the List Designer are aliases. For example, Element Unique Name
                  is an alias of Member_Unique_Name. 
             
          
      
         The output of the hyperblock changes according to the value of the
            variable.