Question

Below is the code i wanted to model

  Class1 = class
  public
     type
       Class2 = class
       type
         Class3 = class
  end;
  end;
    end;

Below is the model RAD Studio IDE generated from the code
http://www.freeimagehosting.net/newuploads/44170.jpg

I want to edit the inner classes using UML but there is no any options to do that , Even if i drag and drop a new class into an existing class , It resides inside correctly but there is no any proper way to define associations between the inner classes

Answer 1

Drag and drop class2 and class3 from Model View to diagram. Then you are able to edit the inner classes.