To import a diagram from an external format:

1. Select an existing model version and select Import from external format from the Workflow pane. The Import dialog is displayed.
   
2. Select one of the following File types to be imported:
   • ERwin xsd (*.xsd)
   • PowerDesigner conceptual, logical and physical models (*.cdm, *.ldm, *.pdm)
   • Common warehouse metamodel (*.xmi)
   • 3D xml (*.xml, *.ws3d)
3. Click Open.

The diagram is imported and displayed as with the local import above.