If you selected to use an existing model to
build upon, you will need to be connected to the Pentaho Server. Once you are connected, you can select an existing model
with the same physical schema to base your new model on.
Note: If you select
Use Existing, your annotations are not applied to the
model when it is opened in Analyzer. If
you want to apply your annotations to the model in Analyzer, select Auto
Model.
This is an example of the Select Existing Model dialog box.
