Method
The element "Method" is used to extend a class (program or function block) or an interface with a method.
Add method
Select the tool "Method": 
In the diagram you can then select the element that is to be extended with a method. At points that are not meaningful, the cursor has the form of a prohibition sign. At meaningful points the cursor has the form of a blue or black cross. If you click on such a point, a further method is added to the element in focus. The dialog "Add method" opens. Enter the required settings as usual. Closing the dialog expands the program element with this method, which is immediately updated in the class diagram and in the project tree.
Cursor
: at these points in the diagram expansion is not possible.
: at these points in the diagram you can add a method to the element in focus.
