Creating Derived Model
To create a derived model, follow these steps:
With the source model opened, select Derive from the create dropdown menu
Select the top-level component in the browser tree to include the entire model
Select OK in the Derive command popup to complete the creation
You can now run MB on this derived model. You can save this model if you wish, but that is not necessary since it can easily be recreated. If you make changes to the source model, the symbol
will indicate that you are out-of-date. Click the symbol to refresh the derived model.