It is quite common to associate complementary information to our drawings with cad elements. given the lack of specific symbology for engineering offices such as cutting level symbols or others that help in the development of projects, so we need to associate views with these elements, because whenever we rescale (in this case it would be an idea to give the option of saying whether the cad element would be rescaled or not with the view ), we move or take views between sheets by the project manager , these CAD elements are left behind.