I created 2 classes and connected them with the association. Afterward, I deleted the association using the delete button. The line disappeared, however, the multiplicity and names of the classes remained on the canvas without ability to delete them.
I created 2 classes and connected them with the association. Afterward, I deleted the association using the delete button. The line disappeared, however, the multiplicity and names of the classes remained on the canvas without ability to delete them.