When you are in Reference only, the following properties appear in the Extremity
        1 section:
            
              | Property | Description | Editable | 
          
            
              | Functional Name | Defines the functional name of the extremity 1 of the selected duct. |  | 
            
              | Title | Defines the name of the extremity 1 of the selected duct. |  | 
            
              | End Style | Defines the end style of the extremity 1 of the selected duct. The value is
                  taken from the Fabrication End Style table. The route
                  standard is taken into account to retrieve the Fabrication End
                    Style table. |  |