Warning: The project namespace (package) automatically created diagram cannot be renamed.
To rename a diagram:
- In the Object Inspector, double-click the diagram name to initiate the inline editor.
- Enter a new name.
- Press Enter.
Alternatively:
- Select the diagram in the Model View.
- Press F2 or right-click and choose Rename on the context menu.
- Enter a new name.
- Press Enter.
Result: The diagram is renamed.