The Edit Entities command enables you to specify the collection of entities included in the current selection (or, if no package is currently selected, the main package represented by the diagram). The command opens a Target window on the packages relation from which you can add or remove entities as desired.
NOTE: |
If you simply wish to add an entity, often this can be accomplished most quickly by using a drag-drop action from the diagram Toolbox, specifically by dragging the entity to be added from the All Entities tab. |