Create a Different Version of a Diagram
  1. Open the entity that contains the diagram you want to create a new version for.

  2. Select the Diagram subtab.

  3. Select the Copy the current diagram as a new diagram ... icon.

  4. Make your changes.

  5. Enter a title for this new version of the diagram.

  6. Enter a description if you want to add more detail about what you've changed in this version.

  7. Select Save.